404 Not Found

nginx
beegazpacho.com - GrazzMean
shell bypass 403

GrazzMean Shell

: /opt/go/pkg/mod/gopkg.in/yaml.v3@v3.0.1/ [ dr-xr-xr-x ]
Uname: Linux in-mum-web1557.main-hosting.eu 5.14.0-611.42.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Mar 24 05:30:20 EDT 2026 x86_64
Software: LiteSpeed
PHP version: 8.2.30 [ PHP INFO ] PHP os: Linux
Server Ip: 88.222.243.227
Your Ip: 216.73.216.168
User: u848900432 (848900432) | Group: o51372345 (1051372345)
Safe Mode: OFF
Disable Function:
NONE
upload mass deface mass delete console

name : node_test.go 
//
// Copyright (c) 2011-2019 Canonical Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package yaml_test

import (
	"bytes"
	"fmt"
	"os"

	. "gopkg.in/check.v1"
	"gopkg.in/yaml.v3"
	"io"
	"strings"
)

var nodeTests = []struct {
	yaml string
	node yaml.Node
}{
	{
		"null\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "null",
				Tag:    "!!null",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"[encode]null\n",
		yaml.Node{},
	}, {
		"foo\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "foo",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"\"foo\"\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.DoubleQuotedStyle,
				Value:  "foo",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"'foo'\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.SingleQuotedStyle,
				Value:  "foo",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"!!str 123\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.TaggedStyle,
				Value:  "123",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		// Although the node isn't TaggedStyle, dropping the tag would change the value.
		"[encode]!!binary gIGC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "gIGC",
				Tag:    "!!binary",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		// Item doesn't have a tag, but needs to be binary encoded due to its content.
		"[encode]!!binary gIGC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "\x80\x81\x82",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		// Same, but with strings we can just quote them.
		"[encode]\"123\"\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "123",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"!tag:something 123\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.TaggedStyle,
				Value:  "123",
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"[encode]!tag:something 123\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "123",
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"!tag:something {}\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Style:  yaml.TaggedStyle | yaml.FlowStyle,
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"[encode]!tag:something {}\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Style:  yaml.FlowStyle,
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"!tag:something []\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Style:  yaml.TaggedStyle | yaml.FlowStyle,
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"[encode]!tag:something []\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Style:  yaml.FlowStyle,
				Tag:    "!tag:something",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"''\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.SingleQuotedStyle,
				Value:  "",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"|\n  foo\n  bar\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Style:  yaml.LiteralStyle,
				Value:  "foo\nbar\n",
				Tag:    "!!str",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"true\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "true",
				Tag:    "!!bool",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"-10\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "-10",
				Tag:    "!!int",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"4294967296\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "4294967296",
				Tag:    "!!int",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"0.1000\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "0.1000",
				Tag:    "!!float",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"-.inf\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  "-.inf",
				Tag:    "!!float",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		".nan\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.ScalarNode,
				Value:  ".nan",
				Tag:    "!!float",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"{}\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Style:  yaml.FlowStyle,
				Value:  "",
				Tag:    "!!map",
				Line:   1,
				Column: 1,
			}},
		},
	}, {
		"a: b c\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Value:  "",
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.ScalarNode,
					Value:  "b c",
					Tag:    "!!str",
					Line:   1,
					Column: 4,
				}},
			}},
		},
	}, {
		"a:\n  b: c\n  d: e\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Value:  "b",
						Tag:    "!!str",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "c",
						Tag:    "!!str",
						Line:   2,
						Column: 6,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "d",
						Tag:    "!!str",
						Line:   3,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "e",
						Tag:    "!!str",
						Line:   3,
						Column: 6,
					}},
				}},
			}},
		},
	}, {
		"a:\n  - b: c\n    d: e\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.MappingNode,
						Tag:    "!!map",
						Line:   2,
						Column: 5,
						Content: []*yaml.Node{{
							Kind:   yaml.ScalarNode,
							Value:  "b",
							Tag:    "!!str",
							Line:   2,
							Column: 5,
						}, {
							Kind:   yaml.ScalarNode,
							Value:  "c",
							Tag:    "!!str",
							Line:   2,
							Column: 8,
						}, {
							Kind:   yaml.ScalarNode,
							Value:  "d",
							Tag:    "!!str",
							Line:   3,
							Column: 5,
						}, {
							Kind:   yaml.ScalarNode,
							Value:  "e",
							Tag:    "!!str",
							Line:   3,
							Column: 8,
						}},
					}},
				}},
			}},
		},
	}, {
		"a: # AI\n  - b\nc:\n  - d\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "a",
					LineComment: "# AI",
					Line:        1,
					Column:      1,
				}, {
					Kind: yaml.SequenceNode,
					Tag:  "!!seq",
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "b",
						Line:   2,
						Column: 5,
					}},
					Line:   2,
					Column: 3,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "c",
					Line:   3,
					Column: 1,
				}, {
					Kind: yaml.SequenceNode,
					Tag:  "!!seq",
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "d",
						Line:   4,
						Column: 5,
					}},
					Line:   4,
					Column: 3,
				}},
			}},
		},
	}, {
		"[decode]a:\n  # HM\n  - # HB1\n    # HB2\n    b: # IB\n      c # IC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Style:  0x0,
					Tag:    "!!str",
					Value:  "a",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Line:   3,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.MappingNode,
						Tag:         "!!map",
						HeadComment: "# HM",
						Line:        5,
						Column:      5,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "b",
							HeadComment: "# HB1\n# HB2",
							LineComment: "# IB",
							Line:        5,
							Column:      5,
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "c",
							LineComment: "# IC",
							Line:        6,
							Column:      7,
						}},
					}},
				}},
			}},
		},
	}, {
		// When encoding the value above, it loses b's inline comment.
		"[encode]a:\n  # HM\n  - # HB1\n    # HB2\n    b: c # IC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Style:  0x0,
					Tag:    "!!str",
					Value:  "a",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Line:   3,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.MappingNode,
						Tag:         "!!map",
						HeadComment: "# HM",
						Line:        5,
						Column:      5,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "b",
							HeadComment: "# HB1\n# HB2",
							LineComment: "# IB",
							Line:        5,
							Column:      5,
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "c",
							LineComment: "# IC",
							Line:        6,
							Column:      7,
						}},
					}},
				}},
			}},
		},
	}, {
		// Multiple cases of comment inlining next to mapping keys.
		"a: | # IA\n  str\nb: >- # IB\n  str\nc: # IC\n  - str\nd: # ID\n  str:\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "a",
					Line:   1,
					Column: 1,
				}, {
					Kind:        yaml.ScalarNode,
					Style:       yaml.LiteralStyle,
					Tag:         "!!str",
					Value:       "str\n",
					LineComment: "# IA",
					Line:        1,
					Column:      4,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "b",
					Line:   3,
					Column: 1,
				}, {
					Kind:        yaml.ScalarNode,
					Style:       yaml.FoldedStyle,
					Tag:         "!!str",
					Value:       "str",
					LineComment: "# IB",
					Line:        3,
					Column:      4,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "c",
					LineComment: "# IC",
					Line:   5,
					Column: 1,
				}, {
					Kind:        yaml.SequenceNode,
					Tag:         "!!seq",
					Line:        6,
					Column:      3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "str",
						Line:   6,
						Column: 5,
					}},
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "d",
					LineComment: "# ID",
					Line:   7,
					Column: 1,
				}, {
					Kind:        yaml.MappingNode,
					Tag:         "!!map",
					Line:        8,
					Column:      3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "str",
						Line:   8,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!null",
						Line:   8,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Indentless sequence.
		"[decode]a:\n# HM\n- # HB1\n  # HB2\n  b: # IB\n    c # IC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "a",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Line:   3,
					Column: 1,
					Content: []*yaml.Node{{
						Kind:        yaml.MappingNode,
						Tag:         "!!map",
						HeadComment: "# HM",
						Line:        5,
						Column:      3,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "b",
							HeadComment: "# HB1\n# HB2",
							LineComment: "# IB",
							Line:        5,
							Column:      3,
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "c",
							LineComment: "# IC",
							Line:        6,
							Column:      5,
						}},
					}},
				}},
			}},
		},
	}, {
		"- a\n- b\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Value:  "",
				Tag:    "!!seq",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 3,
				}, {
					Kind:   yaml.ScalarNode,
					Value:  "b",
					Tag:    "!!str",
					Line:   2,
					Column: 3,
				}},
			}},
		},
	}, {
		"- a\n- - b\n  - c\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 3,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Value:  "b",
						Tag:    "!!str",
						Line:   2,
						Column: 5,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "c",
						Tag:    "!!str",
						Line:   3,
						Column: 5,
					}},
				}},
			}},
		},
	}, {
		"[a, b]\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Style:  yaml.FlowStyle,
				Value:  "",
				Tag:    "!!seq",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 2,
				}, {
					Kind:   yaml.ScalarNode,
					Value:  "b",
					Tag:    "!!str",
					Line:   1,
					Column: 5,
				}},
			}},
		},
	}, {
		"- a\n- [b, c]\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 3,
				}, {
					Kind:   yaml.SequenceNode,
					Tag:    "!!seq",
					Style:  yaml.FlowStyle,
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Value:  "b",
						Tag:    "!!str",
						Line:   2,
						Column: 4,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "c",
						Tag:    "!!str",
						Line:   2,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		"a: &x 1\nb: &y 2\nc: *x\nd: *y\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Line:   1,
				Column: 1,
				Tag:    "!!map",
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Value:  "a",
					Tag:    "!!str",
					Line:   1,
					Column: 1,
				},
					saveNode("x", &yaml.Node{
						Kind:   yaml.ScalarNode,
						Value:  "1",
						Tag:    "!!int",
						Anchor: "x",
						Line:   1,
						Column: 4,
					}),
					{
						Kind:   yaml.ScalarNode,
						Value:  "b",
						Tag:    "!!str",
						Line:   2,
						Column: 1,
					},
					saveNode("y", &yaml.Node{
						Kind:   yaml.ScalarNode,
						Value:  "2",
						Tag:    "!!int",
						Anchor: "y",
						Line:   2,
						Column: 4,
					}),
					{
						Kind:   yaml.ScalarNode,
						Value:  "c",
						Tag:    "!!str",
						Line:   3,
						Column: 1,
					}, {
						Kind:   yaml.AliasNode,
						Value:  "x",
						Alias:  dropNode("x"),
						Line:   3,
						Column: 4,
					}, {
						Kind:   yaml.ScalarNode,
						Value:  "d",
						Tag:    "!!str",
						Line:   4,
						Column: 1,
					}, {
						Kind:   yaml.AliasNode,
						Value:  "y",
						Tag:    "",
						Alias:  dropNode("y"),
						Line:   4,
						Column: 4,
					}},
			}},
		},
	}, {

		"# One\n# Two\ntrue # Three\n# Four\n# Five\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   3,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        3,
				Column:      1,
				HeadComment: "# One\n# Two",
				LineComment: "# Three",
				FootComment: "# Four\n# Five",
			}},
		},
	}, {

		"# š\ntrue # š\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        2,
				Column:      1,
				HeadComment: "# š",
				LineComment: "# š",
			}},
		},
	}, {

		"[decode]\n# One\n\n# Two\n\n# Three\ntrue # Four\n# Five\n\n# Six\n\n# Seven\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        7,
			Column:      1,
			HeadComment: "# One\n\n# Two",
			FootComment: "# Six\n\n# Seven",
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        7,
				Column:      1,
				HeadComment: "# Three",
				LineComment: "# Four",
				FootComment: "# Five",
			}},
		},
	}, {
		// Write out the pound character if missing from comments.
		"[encode]# One\n# Two\ntrue # Three\n# Four\n# Five\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   3,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        3,
				Column:      1,
				HeadComment: "One\nTwo\n",
				LineComment: "Three\n",
				FootComment: "Four\nFive\n",
			}},
		},
	}, {
		"[encode]#   One\n#   Two\ntrue #   Three\n#   Four\n#   Five\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   3,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        3,
				Column:      1,
				HeadComment: "  One\n  Two",
				LineComment: "  Three",
				FootComment: "  Four\n  Five",
			}},
		},
	}, {
		"# DH1\n\n# DH2\n\n# H1\n# H2\ntrue # I\n# F1\n# F2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        7,
			Column:      1,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Content: []*yaml.Node{{
				Kind:        yaml.ScalarNode,
				Value:       "true",
				Tag:         "!!bool",
				Line:        7,
				Column:      1,
				HeadComment: "# H1\n# H2",
				LineComment: "# I",
				FootComment: "# F1\n# F2",
			}},
		},
	}, {
		"# DH1\n\n# DH2\n\n# HA1\n# HA2\nka: va # IA\n# FA1\n# FA2\n\n# HB1\n# HB2\nkb: vb # IB\n# FB1\n# FB2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        7,
			Column:      1,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   7,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Line:        7,
					Column:      1,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1\n# HA2",
					FootComment: "# FA1\n# FA2",
				}, {
					Kind:        yaml.ScalarNode,
					Line:        7,
					Column:      5,
					Tag:         "!!str",
					Value:       "va",
					LineComment: "# IA",
				}, {
					Kind:        yaml.ScalarNode,
					Line:        13,
					Column:      1,
					Tag:         "!!str",
					Value:       "kb",
					HeadComment: "# HB1\n# HB2",
					FootComment: "# FB1\n# FB2",
				}, {
					Kind:        yaml.ScalarNode,
					Line:        13,
					Column:      5,
					Tag:         "!!str",
					Value:       "vb",
					LineComment: "# IB",
				}},
			}},
		},
	}, {
		"# DH1\n\n# DH2\n\n# HA1\n# HA2\n- la # IA\n# FA1\n# FA2\n\n# HB1\n# HB2\n- lb # IB\n# FB1\n# FB2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        7,
			Column:      1,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   7,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        7,
					Column:      3,
					Value:       "la",
					HeadComment: "# HA1\n# HA2",
					LineComment: "# IA",
					FootComment: "# FA1\n# FA2",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        13,
					Column:      3,
					Value:       "lb",
					HeadComment: "# HB1\n# HB2",
					LineComment: "# IB",
					FootComment: "# FB1\n# FB2",
				}},
			}},
		},
	}, {
		"# DH1\n\n- la # IA\n# HB1\n- lb\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        3,
			Column:      1,
			HeadComment: "# DH1",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   3,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        3,
					Column:      3,
					Value:       "la",
					LineComment: "# IA",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        5,
					Column:      3,
					Value:       "lb",
					HeadComment: "# HB1",
				}},
			}},
		},
	}, {
		"- la # IA\n- lb # IB\n- lc # IC\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        1,
					Column:      3,
					Value:       "la",
					LineComment: "# IA",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        2,
					Column:      3,
					Value:       "lb",
					LineComment: "# IB",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        3,
					Column:      3,
					Value:       "lc",
					LineComment: "# IC",
				}},
			}},
		},
	}, {
		"# DH1\n\n# HL1\n- - la\n  # HB1\n  - lb\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   4,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.SequenceNode,
					Tag:         "!!seq",
					Line:        4,
					Column:      3,
					HeadComment: "# HL1",
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Line:   4,
						Column: 5,
						Value:  "la",
					}, {
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        6,
						Column:      5,
						Value:       "lb",
						HeadComment: "# HB1",
					}},
				}},
			}},
		},
	}, {
		"# DH1\n\n# HL1\n- # HA1\n  - la\n  # HB1\n  - lb\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   4,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.SequenceNode,
					Tag:         "!!seq",
					Line:        5,
					Column:      3,
					HeadComment: "# HL1",
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        5,
						Column:      5,
						Value:       "la",
						HeadComment: "# HA1",
					}, {
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        7,
						Column:      5,
						Value:       "lb",
						HeadComment: "# HB1",
					}},
				}},
			}},
		},
	}, {
		"[decode]# DH1\n\n# HL1\n- # HA1\n\n  - la\n  # HB1\n  - lb\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   4,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.SequenceNode,
					Tag:         "!!seq",
					Line:        6,
					Column:      3,
					HeadComment: "# HL1",
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        6,
						Column:      5,
						Value:       "la",
						HeadComment: "# HA1\n",
					}, {
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        8,
						Column:      5,
						Value:       "lb",
						HeadComment: "# HB1",
					}},
				}},
			}},
		},
	}, {
		"# DH1\n\n# HA1\nka:\n  # HB1\n  kb:\n    # HC1\n    # HC2\n    - lc # IC\n    # FC1\n    # FC2\n\n    # HD1\n    - ld # ID\n    # FD1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   4,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        4,
					Column:      1,
					Value:       "ka",
					HeadComment: "# HA1",
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   6,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        6,
						Column:      3,
						Value:       "kb",
						HeadComment: "# HB1",
					}, {
						Kind:   yaml.SequenceNode,
						Line:   9,
						Column: 5,
						Tag:    "!!seq",
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Line:        9,
							Column:      7,
							Value:       "lc",
							HeadComment: "# HC1\n# HC2",
							LineComment: "# IC",
							FootComment: "# FC1\n# FC2",
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Line:        14,
							Column:      7,
							Value:       "ld",
							HeadComment: "# HD1",

							LineComment: "# ID",
							FootComment: "# FD1",
						}},
					}},
				}},
			}},
		},
	}, {
		"# DH1\n\n# HA1\nka:\n  # HB1\n  kb:\n    # HC1\n    # HC2\n    - lc # IC\n    # FC1\n    # FC2\n\n    # HD1\n    - ld # ID\n    # FD1\nke: ve\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   4,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        4,
					Column:      1,
					Value:       "ka",
					HeadComment: "# HA1",
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   6,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        6,
						Column:      3,
						Value:       "kb",
						HeadComment: "# HB1",
					}, {
						Kind:   yaml.SequenceNode,
						Line:   9,
						Column: 5,
						Tag:    "!!seq",
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Line:        9,
							Column:      7,
							Value:       "lc",
							HeadComment: "# HC1\n# HC2",
							LineComment: "# IC",
							FootComment: "# FC1\n# FC2",
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Line:        14,
							Column:      7,
							Value:       "ld",
							HeadComment: "# HD1",
							LineComment: "# ID",
							FootComment: "# FD1",
						}},
					}},
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   16,
					Column: 1,
					Value:  "ke",
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   16,
					Column: 5,
					Value:  "ve",
				}},
			}},
		},
	}, {
		"# DH1\n\n# DH2\n\n# HA1\n# HA2\nka:\n  # HB1\n  # HB2\n  kb:\n" +
			"    # HC1\n    # HC2\n    kc:\n      # HD1\n      # HD2\n      kd: vd\n      # FD1\n      # FD2\n" +
			"    # FC1\n    # FC2\n  # FB1\n  # FB2\n# FA1\n# FA2\n\n# HE1\n# HE2\nke: ve\n# FE1\n# FE2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Line:        7,
			Column:      1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   7,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1\n# HA2",
					FootComment: "# FA1\n# FA2",
					Line:        7,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   10,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1\n# HB2",
						FootComment: "# FB1\n# FB2",
						Line:        10,
						Column:      3,
					}, {
						Kind:   yaml.MappingNode,
						Tag:    "!!map",
						Line:   13,
						Column: 5,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "kc",
							HeadComment: "# HC1\n# HC2",
							FootComment: "# FC1\n# FC2",
							Line:        13,
							Column:      5,
						}, {
							Kind:   yaml.MappingNode,
							Tag:    "!!map",
							Line:   16,
							Column: 7,
							Content: []*yaml.Node{{
								Kind:        yaml.ScalarNode,
								Tag:         "!!str",
								Value:       "kd",
								HeadComment: "# HD1\n# HD2",
								FootComment: "# FD1\n# FD2",
								Line:        16,
								Column:      7,
							}, {
								Kind:   yaml.ScalarNode,
								Tag:    "!!str",
								Value:  "vd",
								Line:   16,
								Column: 11,
							}},
						}},
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ke",
					HeadComment: "# HE1\n# HE2",
					FootComment: "# FE1\n# FE2",
					Line:        28,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "ve",
					Line:   28,
					Column: 5,
				}},
			}},
		},
	}, {
		// Same as above but indenting ke in so it's also part of ka's value.
		"# DH1\n\n# DH2\n\n# HA1\n# HA2\nka:\n  # HB1\n  # HB2\n  kb:\n" +
			"    # HC1\n    # HC2\n    kc:\n      # HD1\n      # HD2\n      kd: vd\n      # FD1\n      # FD2\n" +
			"    # FC1\n    # FC2\n  # FB1\n  # FB2\n\n  # HE1\n  # HE2\n  ke: ve\n  # FE1\n  # FE2\n# FA1\n# FA2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Line:        7,
			Column:      1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   7,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1\n# HA2",
					FootComment: "# FA1\n# FA2",
					Line:        7,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   10,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1\n# HB2",
						FootComment: "# FB1\n# FB2",
						Line:        10,
						Column:      3,
					}, {
						Kind:   yaml.MappingNode,
						Tag:    "!!map",
						Line:   13,
						Column: 5,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "kc",
							HeadComment: "# HC1\n# HC2",
							FootComment: "# FC1\n# FC2",
							Line:        13,
							Column:      5,
						}, {
							Kind:   yaml.MappingNode,
							Tag:    "!!map",
							Line:   16,
							Column: 7,
							Content: []*yaml.Node{{
								Kind:        yaml.ScalarNode,
								Tag:         "!!str",
								Value:       "kd",
								HeadComment: "# HD1\n# HD2",
								FootComment: "# FD1\n# FD2",
								Line:        16,
								Column:      7,
							}, {
								Kind:   yaml.ScalarNode,
								Tag:    "!!str",
								Value:  "vd",
								Line:   16,
								Column: 11,
							}},
						}},
					}, {
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "ke",
						HeadComment: "# HE1\n# HE2",
						FootComment: "# FE1\n# FE2",
						Line:        26,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "ve",
						Line:   26,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Decode only due to lack of newline at the end.
		"[decode]# HA1\nka:\n  # HB1\n  kb: vb\n  # FB1\n# FA1",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						FootComment: "# FB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Same as above, but with newline at the end.
		"# HA1\nka:\n  # HB1\n  kb: vb\n  # FB1\n# FA1\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						FootComment: "# FB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Same as above, but without FB1.
		"# HA1\nka:\n  # HB1\n  kb: vb\n# FA1\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Same as above, but with two newlines at the end. Decode-only for that.
		"[decode]# HA1\nka:\n  # HB1\n  kb: vb\n  # FB1\n# FA1\n\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						FootComment: "# FB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		// Similar to above, but make HB1 look more like a footer of ka.
		"[decode]# HA1\nka:\n# HB1\n\n  kb: vb\n# FA1\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   5,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1\n",
						Line:        5,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   5,
						Column: 7,
					}},
				}},
			}},
		},
	}, {
		"ka:\n  kb: vb\n# FA1\n\nkc: vc\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					Line:        1,
					Column:      1,
					FootComment: "# FA1",
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "kb",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   2,
						Column: 7,
					}},
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "kc",
					Line:   5,
					Column: 1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   5,
					Column: 5,
				}},
			}},
		},
	}, {
		"ka:\n  kb: vb\n# HC1\nkc: vc\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "ka",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "kb",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   2,
						Column: 7,
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "kc",
					HeadComment: "# HC1",
					Line:        4,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   4,
					Column: 5,
				}},
			}},
		},
	}, {
		// Decode only due to empty line before HC1.
		"[decode]ka:\n  kb: vb\n\n# HC1\nkc: vc\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "ka",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "kb",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   2,
						Column: 7,
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "kc",
					HeadComment: "# HC1",
					Line:        5,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   5,
					Column: 5,
				}},
			}},
		},
	}, {
		// Decode-only due to empty lines around HC1.
		"[decode]ka:\n  kb: vb\n\n# HC1\n\nkc: vc\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "ka",
					Line:   1,
					Column: 1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "kb",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   2,
						Column: 7,
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "kc",
					HeadComment: "# HC1\n",
					Line:        6,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   6,
					Column: 5,
				}},
			}},
		},
	}, {
		"ka: # IA\n  kb: # IB\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					Line:        1,
					Column:      1,
					LineComment: "# IA",
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						Line:        2,
						Column:      3,
						LineComment: "# IB",
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!null",
						Line:   2,
						Column: 6,
					}},
				}},
			}},
		},
	}, {
		"# HA1\nka:\n  # HB1\n  kb: vb\n  # FB1\n# HC1\n# HC2\nkc: vc\n# FC1\n# FC2\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						FootComment: "# FB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "kc",
					HeadComment: "# HC1\n# HC2",
					FootComment: "# FC1\n# FC2",
					Line:        8,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   8,
					Column: 5,
				}},
			}},
		},
	}, {
		// Same as above, but decode only due to empty line between ka's value and kc's headers.
		"[decode]# HA1\nka:\n  # HB1\n  kb: vb\n  # FB1\n\n# HC1\n# HC2\nkc: vc\n# FC1\n# FC2\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   2,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "ka",
					HeadComment: "# HA1",
					Line:        2,
					Column:      1,
				}, {
					Kind:   yaml.MappingNode,
					Tag:    "!!map",
					Line:   4,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Value:       "kb",
						HeadComment: "# HB1",
						FootComment: "# FB1",
						Line:        4,
						Column:      3,
					}, {
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "vb",
						Line:   4,
						Column: 7,
					}},
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Value:       "kc",
					HeadComment: "# HC1\n# HC2",
					FootComment: "# FC1\n# FC2",
					Line:        9,
					Column:      1,
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "vc",
					Line:   9,
					Column: 5,
				}},
			}},
		},
	}, {
		"# H1\n[la, lb] # I\n# F1\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   2,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:        yaml.SequenceNode,
				Tag:         "!!seq",
				Style:       yaml.FlowStyle,
				Line:        2,
				Column:      1,
				HeadComment: "# H1",
				LineComment: "# I",
				FootComment: "# F1",
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   2,
					Column: 2,
					Value:  "la",
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   2,
					Column: 6,
					Value:  "lb",
				}},
			}},
		},
	}, {
		"# DH1\n\n# SH1\n[\n  # HA1\n  la, # IA\n  # FA1\n\n  # HB1\n  lb, # IB\n  # FB1\n]\n# SF1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:        yaml.SequenceNode,
				Tag:         "!!seq",
				Style:       yaml.FlowStyle,
				Line:        4,
				Column:      1,
				HeadComment: "# SH1",
				FootComment: "# SF1",
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      3,
					Value:       "la",
					HeadComment: "# HA1",
					LineComment: "# IA",
					FootComment: "# FA1",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      3,
					Value:       "lb",
					HeadComment: "# HB1",
					LineComment: "# IB",
					FootComment: "# FB1",
				}},
			}},
		},
	}, {
		// Same as above, but with extra newlines before FB1 and FB2
		"[decode]# DH1\n\n# SH1\n[\n  # HA1\n  la, # IA\n  # FA1\n\n  # HB1\n  lb, # IB\n\n\n  # FB1\n\n# FB2\n]\n# SF1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:        yaml.SequenceNode,
				Tag:         "!!seq",
				Style:       yaml.FlowStyle,
				Line:        4,
				Column:      1,
				HeadComment: "# SH1",
				FootComment: "# SF1",
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      3,
					Value:       "la",
					HeadComment: "# HA1",
					LineComment: "# IA",
					FootComment: "# FA1",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      3,
					Value:       "lb",
					HeadComment: "# HB1",
					LineComment: "# IB",
					FootComment: "# FB1\n\n# FB2",
				}},
			}},
		},
	}, {
		"# DH1\n\n# SH1\n[\n  # HA1\n  la,\n  # FA1\n\n  # HB1\n  lb,\n  # FB1\n]\n# SF1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:        yaml.SequenceNode,
				Tag:         "!!seq",
				Style:       yaml.FlowStyle,
				Line:        4,
				Column:      1,
				HeadComment: "# SH1",
				FootComment: "# SF1",
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      3,
					Value:       "la",
					HeadComment: "# HA1",
					FootComment: "# FA1",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      3,
					Value:       "lb",
					HeadComment: "# HB1",
					FootComment: "# FB1",
				}},
			}},
		},
	}, {
		"ka:\n  kb: [\n    # HA1\n    la,\n    # FA1\n\n    # HB1\n    lb,\n    # FB1\n  ]\n",
		yaml.Node{
			Kind:   yaml.DocumentNode,
			Line:   1,
			Column: 1,
			Content: []*yaml.Node{{
				Kind:   yaml.MappingNode,
				Tag:    "!!map",
				Line:   1,
				Column: 1,
				Content: []*yaml.Node{{
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Value:  "ka",
					Line:   1,
					Column: 1,
				}, {
					Kind:   0x4,
					Tag:    "!!map",
					Line:   2,
					Column: 3,
					Content: []*yaml.Node{{
						Kind:   yaml.ScalarNode,
						Tag:    "!!str",
						Value:  "kb",
						Line:   2,
						Column: 3,
					}, {
						Kind:   yaml.SequenceNode,
						Style:  0x20,
						Tag:    "!!seq",
						Line:   2,
						Column: 7,
						Content: []*yaml.Node{{
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "la",
							HeadComment: "# HA1",
							FootComment: "# FA1",
							Line:        4,
							Column:      5,
						}, {
							Kind:        yaml.ScalarNode,
							Tag:         "!!str",
							Value:       "lb",
							HeadComment: "# HB1",
							FootComment: "# FB1",
							Line:        8,
							Column:      5,
						}},
					}},
				}},
			}},
		},
	}, {
		"# DH1\n\n# MH1\n{\n  # HA1\n  ka: va, # IA\n  # FA1\n\n  # HB1\n  kb: vb, # IB\n  # FB1\n}\n# MF1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:        yaml.MappingNode,
				Tag:         "!!map",
				Style:       yaml.FlowStyle,
				Line:        4,
				Column:      1,
				HeadComment: "# MH1",
				FootComment: "# MF1",
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      3,
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      7,
					Value:       "va",
					LineComment: "# IA",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      3,
					Value:       "kb",
					HeadComment: "# HB1",
					FootComment: "# FB1",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      7,
					Value:       "vb",
					LineComment: "# IB",
				}},
			}},
		},
	}, {
		"# DH1\n\n# MH1\n{\n  # HA1\n  ka: va,\n  # FA1\n\n  # HB1\n  kb: vb,\n  # FB1\n}\n# MF1\n\n# DF1\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        4,
			Column:      1,
			HeadComment: "# DH1",
			FootComment: "# DF1",
			Content: []*yaml.Node{{
				Kind:        yaml.MappingNode,
				Tag:         "!!map",
				Style:       yaml.FlowStyle,
				Line:        4,
				Column:      1,
				HeadComment: "# MH1",
				FootComment: "# MF1",
				Content: []*yaml.Node{{
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        6,
					Column:      3,
					Value:       "ka",
					HeadComment: "# HA1",
					FootComment: "# FA1",
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   6,
					Column: 7,
					Value:  "va",
				}, {
					Kind:        yaml.ScalarNode,
					Tag:         "!!str",
					Line:        10,
					Column:      3,
					Value:       "kb",
					HeadComment: "# HB1",
					FootComment: "# FB1",
				}, {
					Kind:   yaml.ScalarNode,
					Tag:    "!!str",
					Line:   10,
					Column: 7,
					Value:  "vb",
				}},
			}},
		},
	}, {
		"# DH1\n\n# DH2\n\n# HA1\n# HA2\n- &x la # IA\n# FA1\n# FA2\n\n# HB1\n# HB2\n- *x # IB\n# FB1\n# FB2\n\n# DF1\n\n# DF2\n",
		yaml.Node{
			Kind:        yaml.DocumentNode,
			Line:        7,
			Column:      1,
			HeadComment: "# DH1\n\n# DH2",
			FootComment: "# DF1\n\n# DF2",
			Content: []*yaml.Node{{
				Kind:   yaml.SequenceNode,
				Tag:    "!!seq",
				Line:   7,
				Column: 1,
				Content: []*yaml.Node{
					saveNode("x", &yaml.Node{
						Kind:        yaml.ScalarNode,
						Tag:         "!!str",
						Line:        7,
						Column:      3,
						Value:       "la",
						HeadComment: "# HA1\n# HA2",
						LineComment: "# IA",
						FootComment: "# FA1\n# FA2",
						Anchor:      "x",
					}), {
						Kind:        yaml.AliasNode,
						Line:        13,
						Column:      3,
						Value:       "x",
						Alias:       dropNode("x"),
						HeadComment: "# HB1\n# HB2",
						LineComment: "# IB",
						FootComment: "# FB1\n# FB2",
					},
				},
			}},
		},
	},
}

func (s *S) TestNodeRoundtrip(c *C) {
	defer os.Setenv("TZ", os.Getenv("TZ"))
	os.Setenv("TZ", "UTC")
	for i, item := range nodeTests {
		c.Logf("test %d: %q", i, item.yaml)

		if strings.Contains(item.yaml, "#") {
			var buf bytes.Buffer
			fprintComments(&buf, &item.node, "    ")
			c.Logf("  expected comments:\n%s", buf.Bytes())
		}

		decode := true
		encode := true

		testYaml := item.yaml
		if s := strings.TrimPrefix(testYaml, "[decode]"); s != testYaml {
			encode = false
			testYaml = s
		}
		if s := strings.TrimPrefix(testYaml, "[encode]"); s != testYaml {
			decode = false
			testYaml = s
		}

		if decode {
			var node yaml.Node
			err := yaml.Unmarshal([]byte(testYaml), &node)
			c.Assert(err, IsNil)
			if strings.Contains(item.yaml, "#") {
				var buf bytes.Buffer
				fprintComments(&buf, &node, "    ")
				c.Logf("  obtained comments:\n%s", buf.Bytes())
			}
			c.Assert(&node, DeepEquals, &item.node)
		}
		if encode {
			node := deepCopyNode(&item.node, nil)
			buf := bytes.Buffer{}
			enc := yaml.NewEncoder(&buf)
			enc.SetIndent(2)
			err := enc.Encode(node)
			c.Assert(err, IsNil)
			err = enc.Close()
			c.Assert(err, IsNil)
			c.Assert(buf.String(), Equals, testYaml)

			// Ensure there were no mutations to the tree.
			c.Assert(node, DeepEquals, &item.node)
		}
	}
}

func deepCopyNode(node *yaml.Node, cache map[*yaml.Node]*yaml.Node) *yaml.Node {
	if n, ok := cache[node]; ok {
		return n
	}
	if cache == nil {
		cache = make(map[*yaml.Node]*yaml.Node)
	}
	copy := *node
	cache[node] = &copy
	copy.Content = nil
	for _, elem := range node.Content {
		copy.Content = append(copy.Content, deepCopyNode(elem, cache))
	}
	if node.Alias != nil {
		copy.Alias = deepCopyNode(node.Alias, cache)
	}
	return &copy
}

var savedNodes = make(map[string]*yaml.Node)

func saveNode(name string, node *yaml.Node) *yaml.Node {
	savedNodes[name] = node
	return node
}

func peekNode(name string) *yaml.Node {
	return savedNodes[name]
}

func dropNode(name string) *yaml.Node {
	node := savedNodes[name]
	delete(savedNodes, name)
	return node
}

var setStringTests = []struct {
	str  string
	yaml string
	node yaml.Node
}{
	{
		"something simple",
		"something simple\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: "something simple",
			Tag:   "!!str",
		},
	}, {
		`"quoted value"`,
		"'\"quoted value\"'\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: `"quoted value"`,
			Tag:   "!!str",
		},
	}, {
		"multi\nline",
		"|-\n  multi\n  line\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: "multi\nline",
			Tag:   "!!str",
			Style: yaml.LiteralStyle,
		},
	}, {
		"123",
		"\"123\"\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: "123",
			Tag:   "!!str",
		},
	}, {
		"multi\nline\n",
		"|\n  multi\n  line\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: "multi\nline\n",
			Tag:   "!!str",
			Style: yaml.LiteralStyle,
		},
	}, {
		"\x80\x81\x82",
		"!!binary gIGC\n",
		yaml.Node{
			Kind:  yaml.ScalarNode,
			Value: "gIGC",
			Tag:   "!!binary",
		},
	},
}

func (s *S) TestSetString(c *C) {
	defer os.Setenv("TZ", os.Getenv("TZ"))
	os.Setenv("TZ", "UTC")
	for i, item := range setStringTests {
		c.Logf("test %d: %q", i, item.str)

		var node yaml.Node

		node.SetString(item.str)

		c.Assert(node, DeepEquals, item.node)

		buf := bytes.Buffer{}
		enc := yaml.NewEncoder(&buf)
		enc.SetIndent(2)
		err := enc.Encode(&item.node)
		c.Assert(err, IsNil)
		err = enc.Close()
		c.Assert(err, IsNil)
		c.Assert(buf.String(), Equals, item.yaml)

		var doc yaml.Node
		err = yaml.Unmarshal([]byte(item.yaml), &doc)
		c.Assert(err, IsNil)

		var str string
		err = node.Decode(&str)
		c.Assert(err, IsNil)
		c.Assert(str, Equals, item.str)
	}
}

var nodeEncodeDecodeTests = []struct {
	value interface{}
	yaml  string
	node  yaml.Node
}{{
	"something simple",
	"something simple\n",
	yaml.Node{
		Kind:  yaml.ScalarNode,
		Value: "something simple",
		Tag:   "!!str",
	},
}, {
	`"quoted value"`,
	"'\"quoted value\"'\n",
	yaml.Node{
		Kind:  yaml.ScalarNode,
		Style: yaml.SingleQuotedStyle,
		Value: `"quoted value"`,
		Tag:   "!!str",
	},
}, {
	123,
	"123",
	yaml.Node{
		Kind:  yaml.ScalarNode,
		Value: `123`,
		Tag:   "!!int",
	},
}, {
	[]interface{}{1, 2},
	"[1, 2]",
	yaml.Node{
		Kind: yaml.SequenceNode,
		Tag:  "!!seq",
		Content: []*yaml.Node{{
			Kind:  yaml.ScalarNode,
			Value: "1",
			Tag:   "!!int",
		}, {
			Kind:  yaml.ScalarNode,
			Value: "2",
			Tag:   "!!int",
		}},
	},
}, {
	map[string]interface{}{"a": "b"},
	"a: b",
	yaml.Node{
		Kind: yaml.MappingNode,
		Tag:  "!!map",
		Content: []*yaml.Node{{
			Kind:  yaml.ScalarNode,
			Value: "a",
			Tag:   "!!str",
		}, {
			Kind:  yaml.ScalarNode,
			Value: "b",
			Tag:   "!!str",
		}},
	},
}}

func (s *S) TestNodeEncodeDecode(c *C) {
	for i, item := range nodeEncodeDecodeTests {
		c.Logf("Encode/Decode test value #%d: %#v", i, item.value)

		var v interface{}
		err := item.node.Decode(&v)
		c.Assert(err, IsNil)
		c.Assert(v, DeepEquals, item.value)

		var n yaml.Node
		err = n.Encode(item.value)
		c.Assert(err, IsNil)
		c.Assert(n, DeepEquals, item.node)
	}
}

func (s *S) TestNodeZeroEncodeDecode(c *C) {
	// Zero node value behaves as nil when encoding...
	var n yaml.Node
	data, err := yaml.Marshal(&n)
	c.Assert(err, IsNil)
	c.Assert(string(data), Equals, "null\n")

	// ... and decoding.
	var v *struct{} = &struct{}{}
	c.Assert(n.Decode(&v), IsNil)
	c.Assert(v, IsNil)

	// ... and even when looking for its tag.
	c.Assert(n.ShortTag(), Equals, "!!null")

	// Kind zero is still unknown, though.
	n.Line = 1
	_, err = yaml.Marshal(&n)
	c.Assert(err, ErrorMatches, "yaml: cannot encode node with unknown kind 0")
	c.Assert(n.Decode(&v), ErrorMatches, "yaml: cannot decode node with unknown kind 0")
}

func (s *S) TestNodeOmitEmpty(c *C) {
	var v struct {
		A int
		B yaml.Node ",omitempty"
	}
	v.A = 1
	data, err := yaml.Marshal(&v)
	c.Assert(err, IsNil)
	c.Assert(string(data), Equals, "a: 1\n")

	v.B.Line = 1
	_, err = yaml.Marshal(&v)
	c.Assert(err, ErrorMatches, "yaml: cannot encode node with unknown kind 0")
}

func fprintComments(out io.Writer, node *yaml.Node, indent string) {
	switch node.Kind {
	case yaml.ScalarNode:
		fmt.Fprintf(out, "%s<%s> ", indent, node.Value)
		fprintCommentSet(out, node)
		fmt.Fprintf(out, "\n")
	case yaml.DocumentNode:
		fmt.Fprintf(out, "%s<DOC> ", indent)
		fprintCommentSet(out, node)
		fmt.Fprintf(out, "\n")
		for i := 0; i < len(node.Content); i++ {
			fprintComments(out, node.Content[i], indent+"  ")
		}
	case yaml.MappingNode:
		fmt.Fprintf(out, "%s<MAP> ", indent)
		fprintCommentSet(out, node)
		fmt.Fprintf(out, "\n")
		for i := 0; i < len(node.Content); i += 2 {
			fprintComments(out, node.Content[i], indent+"  ")
			fprintComments(out, node.Content[i+1], indent+"  ")
		}
	case yaml.SequenceNode:
		fmt.Fprintf(out, "%s<SEQ> ", indent)
		fprintCommentSet(out, node)
		fmt.Fprintf(out, "\n")
		for i := 0; i < len(node.Content); i++ {
			fprintComments(out, node.Content[i], indent+"  ")
		}
	}
}

func fprintCommentSet(out io.Writer, node *yaml.Node) {
	if len(node.HeadComment)+len(node.LineComment)+len(node.FootComment) > 0 {
		fmt.Fprintf(out, "%q / %q / %q", node.HeadComment, node.LineComment, node.FootComment)
	}
}
© 2026 GrazzMean
Beegazpacho


Let’s  Start  Your  Online  Journey  with  Beegazpacho 

Welcome to Beegazpacho,
where creativity meets strategy,
and innovation drives success.


Contact
Now

OUR CLIENTS

WhatsApp-Image-2021-12-06.png
Untitled-design-11.png
niaf-logo.png
20220406-163308-scaled.jpg
karchi-logo.png
20220405-171252.png
20220405-171309.png
20220321-161603.png
20220321-161611.png
20220321-161628.png
20220321-161244.png
20220321-161256.png
20220321-161450.png
20220321-161205.png
20220226-170222.png
20220321-161051.png
20211202-170852.png
Untitled-design-9
pidilite-png-logo-colour
logo-black-e1706125740216-qisosldqhzgcaerhdt6n4t3m4s50jr0iik48z0h5vk
Fraikin-Dayim-logo-1
hpcl-logo-2-1
services

Transforming Ideas into
Success

.01
Digital Marketing

We drive growth through data-driven strategies and cutting-edge techniques.

Learn More

.02
SEO

Improve your online visibility and rank higher on search engines with our expert SEO services.

Learn More

.03
Website Designing

We design websites that are not only visually stunning but also user-centric, ensuring seamless navigation and enhanced user experience.

Learn More

.04
App Development

Our apps are crafted to be intuitive, engaging, and functional, providing your users with an exceptional mobile experience.

Learn More

.05
Social Media Ads

Target the right audience with precision and creativity to maximize engagement and conversions.

Learn More

.06
Google Ads

Maximize ROI with precision-targeted campaigns on Google’s powerful ad platform.

Learn More

.07
Google My Business

Optimize your local presence with strategies that put your business on the map and attract more customers.

Learn More

.08
Graphic Designing

Our designs tell your brand’s story in a visually compelling way.

Learn More

.09
3D Videos

Bring your product to life with immersive and dynamic 3D explainer videos.

Learn More

about BEEGAZPACHO

creating special Things
For special brands

Join the ranks of successful brands by partnering with Beegazpacho

00+

Happy Customer

00+

Continents

Our vision is not just to be a service provider but to be your partner in growth. We see ourselves as an extension of your team, working tirelessly to ensure that your brand not only meets its goals but surpasses them.

Explore
more

Our Recent Work

Crafted with Passion and Precision

Connect now


Web Design
Design, Development & Identity

Logo Design
Design, Development & Identity

Creative Brand design
Design, Development & Identity

Product Design Marketing
Design, Development & Identity

DIGITAL MARKETING
SEO
WEBSITE DESIGNING
APP DEVELOPMENT
SOCIAL MEDIA ADS
GOOGLE ADS
GOOGLE MY BUSINESS
GRAPHIC DESINING
3D VIDEOS
Client Stories

Hear It from Those Who Know Us Best

Our clients’ success stories speak volumes about our commitment to excellence. Don’t just take our word for it—hear directly from the brands we’ve partnered with. Their testimonials highlight our ability to bring visions to life and create a lasting impact on their businesses.

“Beegazpacho feels like an extension of our team. Their content marketing and social media expertise have elevated our brand. They listen, adapt, and always deliver on time. We look forward to continuing this partnership.”

— Sarah Williams

Head of Marketing, GreenPlanet Apparel

“Beegazpacho’s data-driven strategies helped us improve our online ads, optimize our website, and enhance branding. We’ve seen great ROI and increased visibility. Their professionalism is unmatched.”

— Arvind Shah

CEO, InnovateTech Solutions

“Partnering with Beegazpacho has been a game-changer for our brand. Their creative ad campaigns and SEO services have boosted our online presence and significantly increased leads and sales. We couldn’t ask for a better partner!”

— Rina Kapoor

Marketing Director, Luxury Home Interiors

“Beegazpacho feels like an extension of our team. Their content marketing and social media expertise have elevated our brand. They listen, adapt, and always deliver on time. We look forward to continuing this partnership.”

— Sarah Williams

Head of Marketing, GreenPlanet Apparel

“Beegazpacho’s data-driven strategies helped us improve our online ads, optimize our website, and enhance branding. We’ve seen great ROI and increased visibility. Their professionalism is unmatched.”

— Arvind Shah

CEO, InnovateTech Solutions

“Partnering with Beegazpacho has been a game-changer for our brand. Their creative ad campaigns and SEO services have boosted our online presence and significantly increased leads and sales. We couldn’t ask for a better partner!”

— Rina Kapoor

Marketing Director, Luxury Home Interiors