mirror of
https://github.com/mikefarah/yq.git
synced 2024-11-14 15:18:06 +00:00
271 lines
7.4 KiB
Go
271 lines
7.4 KiB
Go
package yqlib
|
|
|
|
import (
|
|
"testing"
|
|
)
|
|
|
|
var expectedWhereIsMyCommentMapKey = `D0, P[], (!!seq)::- p: ""
|
|
isKey: false
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: hello
|
|
isKey: true
|
|
hc: ""
|
|
lc: hello-world-comment
|
|
fc: ""
|
|
- p: hello
|
|
isKey: false
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: hello.message
|
|
isKey: true
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: hello.message
|
|
isKey: false
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
`
|
|
|
|
var expectedWhereIsMyCommentArray = `D0, P[], (!!seq)::- p: ""
|
|
isKey: false
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: name
|
|
isKey: true
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: name
|
|
isKey: false
|
|
hc: ""
|
|
lc: ""
|
|
fc: ""
|
|
- p: name.0
|
|
isKey: false
|
|
hc: under-name-comment
|
|
lc: ""
|
|
fc: ""
|
|
`
|
|
|
|
var commentOperatorScenarios = []expressionScenario{
|
|
{
|
|
description: "Set line comment",
|
|
subdescription: "Set the comment on the key node for more reliability (see below).",
|
|
document: `a: cat`,
|
|
expression: `.a line_comment="single"`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat # single\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Set line comment of a maps/arrays",
|
|
subdescription: "For maps and arrays, you need to set the line comment on the _key_ node. This will also work for scalars.",
|
|
document: "a:\n b: things",
|
|
expression: `(.a | key) line_comment="single"`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: # single\n b: things\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
document: "a: cat\nb: dog",
|
|
expression: `.a line_comment=.b`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat # dog\nb: dog\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
document: "a: cat\n---\na: dog",
|
|
expression: `.a line_comment |= documentIndex`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat # 0\n",
|
|
"D1, P[], (doc)::a: dog # 1\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Use update assign to perform relative updates",
|
|
document: "a: cat\nb: dog",
|
|
expression: `.. line_comment |= .`,
|
|
expected: []string{
|
|
"D0, P[], (!!map)::a: cat # cat\nb: dog # dog\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
document: "a: cat\nb: dog",
|
|
expression: `.. comments |= .`,
|
|
expected: []string{
|
|
"D0, P[], (!!map)::a: cat # cat\n# cat\n\n# cat\nb: dog # dog\n# dog\n\n# dog\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Where is the comment - map key example",
|
|
subdescription: "The underlying yaml parser can assign comments in a document to surprising nodes. Use an expression like this to find where you comment is. 'p' indicates the path, 'isKey' is if the node is a map key (as opposed to a map value).\nFrom this, you can see the 'hello-world-comment' is actually on the 'hello' key",
|
|
document: "hello: # hello-world-comment\n message: world",
|
|
expression: `[... | {"p": path | join("."), "isKey": is_key, "hc": headComment, "lc": lineComment, "fc": footComment}]`,
|
|
expected: []string{
|
|
expectedWhereIsMyCommentMapKey,
|
|
},
|
|
},
|
|
{
|
|
description: "Retrieve comment - map key example",
|
|
subdescription: "From the previous example, we know that the comment is on the 'hello' _key_ as a lineComment",
|
|
document: "hello: # hello-world-comment\n message: world",
|
|
expression: `.hello | key | line_comment`,
|
|
expected: []string{
|
|
"D0, P[hello], (!!str)::hello-world-comment\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Where is the comment - array example",
|
|
subdescription: "The underlying yaml parser can assign comments in a document to surprising nodes. Use an expression like this to find where you comment is. 'p' indicates the path, 'isKey' is if the node is a map key (as opposed to a map value).\nFrom this, you can see the 'under-name-comment' is actually on the first child",
|
|
document: "name:\n # under-name-comment\n - first-array-child",
|
|
expression: `[... | {"p": path | join("."), "isKey": is_key, "hc": headComment, "lc": lineComment, "fc": footComment}]`,
|
|
expected: []string{
|
|
expectedWhereIsMyCommentArray,
|
|
},
|
|
},
|
|
{
|
|
description: "Retrieve comment - array example",
|
|
subdescription: "From the previous example, we know that the comment is on the first child as a headComment",
|
|
document: "name:\n # under-name-comment\n - first-array-child",
|
|
expression: `.name[0] | headComment`,
|
|
expected: []string{
|
|
"D0, P[name 0], (!!str)::under-name-comment\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Set head comment",
|
|
document: `a: cat`,
|
|
expression: `. head_comment="single"`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::# single\n\na: cat\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Set head comment of a map entry",
|
|
document: "f: foo\na:\n b: cat",
|
|
expression: `(.a | key) head_comment="single"`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::f: foo\n# single\na:\n b: cat\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Set foot comment, using an expression",
|
|
document: `a: cat`,
|
|
expression: `. foot_comment=.a`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat\n# cat\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
description: "Set foot comment, using an expression",
|
|
document: "a: cat\n\n# hi",
|
|
expression: `. foot_comment=""`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
document: `a: cat`,
|
|
expression: `. foot_comment=.b.d`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
document: `a: cat`,
|
|
expression: `. foot_comment|=.b.d`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Remove comment",
|
|
document: "a: cat # comment\nb: dog # leave this",
|
|
expression: `.a line_comment=""`,
|
|
expected: []string{
|
|
"D0, P[], (doc)::a: cat\nb: dog # leave this\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Remove (strip) all comments",
|
|
subdescription: "Note the use of `...` to ensure key nodes are included.",
|
|
document: "# hi\n\na: cat # comment\n\n# great\n\nb: # key comment",
|
|
expression: `... comments=""`,
|
|
expected: []string{
|
|
"D0, P[], (!!map)::a: cat\nb:\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Get line comment",
|
|
document: "# welcome!\n\na: cat # meow\n\n# have a great day",
|
|
expression: `.a | line_comment`,
|
|
expected: []string{
|
|
"D0, P[a], (!!str)::meow\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Get head comment",
|
|
dontFormatInputForDoc: true,
|
|
document: "# welcome!\n\na: cat # meow\n\n# have a great day",
|
|
expression: `. | head_comment`,
|
|
expected: []string{
|
|
"D0, P[], (!!str)::welcome!\n\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
description: "strip trailing comment recurse all",
|
|
document: "a: cat\n\n# haha",
|
|
expression: `... comments= ""`,
|
|
expected: []string{
|
|
"D0, P[], (!!map)::a: cat\n",
|
|
},
|
|
},
|
|
{
|
|
skipDoc: true,
|
|
description: "strip trailing comment recurse values",
|
|
document: "a: cat\n\n# haha",
|
|
expression: `.. comments= ""`,
|
|
expected: []string{
|
|
"D0, P[], (!!map)::a: cat\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Head comment with document split",
|
|
dontFormatInputForDoc: true,
|
|
document: "# welcome!\n---\n# bob\na: cat # meow\n\n# have a great day",
|
|
expression: `head_comment`,
|
|
expected: []string{
|
|
"D0, P[], (!!str)::welcome!\nbob\n",
|
|
},
|
|
},
|
|
{
|
|
description: "Get foot comment",
|
|
dontFormatInputForDoc: true,
|
|
document: "# welcome!\n\na: cat # meow\n\n# have a great day\n# no really",
|
|
expression: `. | foot_comment`,
|
|
expected: []string{
|
|
"D0, P[], (!!str)::have a great day\nno really\n",
|
|
},
|
|
},
|
|
}
|
|
|
|
func TestCommentOperatorScenarios(t *testing.T) {
|
|
for _, tt := range commentOperatorScenarios {
|
|
testScenario(t, &tt)
|
|
}
|
|
documentOperatorScenarios(t, "comment-operators", commentOperatorScenarios)
|
|
}
|