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Jordan Pittman 2025-05-07 18:53:04 -04:00
parent 3551daad37
commit be8cc9538c
1 changed files with 0 additions and 279 deletions
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279
packages/tailwindcss/src/source-maps/translation-map.test.ts
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@ -1,279 +0,0 @@
import dedent from 'dedent'
import { assert, expect, test } from 'vitest'
import { toCss, type AstNode } from '../ast'
import * as CSS from '../css-parser'
import { createTranslationMap } from './source-map'
async function analyze(input: string) {
let ast = CSS.parse(input, { from: 'input.css' })
let css = toCss(ast, true)
let translate = createTranslationMap({
original: input,
generated: css,
})
function format(node: AstNode) {
let lines: string[] = []
for (let [oStart, oEnd, gStart, gEnd] of translate(node)) {
let src = `${oStart.line}:${oStart.column}-${oEnd.line}:${oEnd.column}`
let dst = '(none)'
if (gStart && gEnd) {
dst = `${gStart.line}:${gStart.column}-${gEnd.line}:${gEnd.column}`
}
lines.push(`${dst} <- ${src}`)
}
return lines
}
return { ast, css, format }
}
test('comment, single line', async () => {
let { ast, css, format } = await analyze(`/*! foo */`)
assert(ast[0].kind === 'comment')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:10 <- 1:0-1:10",
]
`)
expect(css).toMatchInlineSnapshot(`
"/*! foo */
"
`)
})
test('comment, multi line', async () => {
let { ast, css, format } = await analyze(`/*! foo \n bar */`)
assert(ast[0].kind === 'comment')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-2:7 <- 1:0-2:7",
]
`)
expect(css).toMatchInlineSnapshot(`
"/*! foo
bar */
"
`)
})
test('declaration, normal property, single line', async () => {
let { ast, css, format } = await analyze(`.foo { color: red; }`)
assert(ast[0].kind === 'rule')
assert(ast[0].nodes[0].kind === 'declaration')
expect(format(ast[0].nodes[0])).toMatchInlineSnapshot(`
[
"2:2-2:12 <- 1:7-1:17",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo {
color: red;
}
"
`)
})
test('declaration, normal property, multi line', async () => {
// Works, no changes needed
let { ast, css, format } = await analyze(dedent`
.foo {
grid-template-areas:
"a b c"
"d e f"
"g h i";
}
`)
assert(ast[0].kind === 'rule')
assert(ast[0].nodes[0].kind === 'declaration')
expect(format(ast[0].nodes[0])).toMatchInlineSnapshot(`
[
"2:2-2:46 <- 2:2-5:11",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo {
grid-template-areas: "a b c" "d e f" "g h i";
}
"
`)
})
test('declaration, custom property, single line', async () => {
let { ast, css, format } = await analyze(`.foo { --foo: bar; }`)
assert(ast[0].kind === 'rule')
assert(ast[0].nodes[0].kind === 'declaration')
expect(format(ast[0].nodes[0])).toMatchInlineSnapshot(`
[
"2:2-2:12 <- 1:7-1:17",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo {
--foo: bar;
}
"
`)
})
test('declaration, custom property, multi line', async () => {
let { ast, css, format } = await analyze(dedent`
.foo {
--foo: bar\nbaz;
}
`)
assert(ast[0].kind === 'rule')
assert(ast[0].nodes[0].kind === 'declaration')
expect(format(ast[0].nodes[0])).toMatchInlineSnapshot(`
[
"2:2-3:3 <- 2:2-3:3",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo {
--foo: bar
baz;
}
"
`)
})
test('at rules, bodyless, single line', async () => {
// This intentionally has extra spaces
let { ast, css, format } = await analyze(`@layer foo, bar;`)
assert(ast[0].kind === 'at-rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:15 <- 1:0-1:19",
]
`)
expect(css).toMatchInlineSnapshot(`
"@layer foo, bar;
"
`)
})
test('at rules, bodyless, multi line', async () => {
let { ast, css, format } = await analyze(dedent`
@layer
foo,
bar
;
`)
assert(ast[0].kind === 'at-rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:15 <- 1:0-4:0",
]
`)
expect(css).toMatchInlineSnapshot(`
"@layer foo, bar;
"
`)
})
test('at rules, body, single line', async () => {
let { ast, css, format } = await analyze(`@layer foo { color: red; }`)
assert(ast[0].kind === 'at-rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:11 <- 1:0-1:11",
]
`)
expect(css).toMatchInlineSnapshot(`
"@layer foo {
color: red;
}
"
`)
})
test('at rules, body, multi line', async () => {
let { ast, css, format } = await analyze(dedent`
@layer
foo
{
color: baz;
}
`)
assert(ast[0].kind === 'at-rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:11 <- 1:0-3:0",
]
`)
expect(css).toMatchInlineSnapshot(`
"@layer foo {
color: baz;
}
"
`)
})
test('style rules, body, single line', async () => {
let { ast, css, format } = await analyze(`.foo:is(.bar) { color: red; }`)
assert(ast[0].kind === 'rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:14 <- 1:0-1:14",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo:is(.bar) {
color: red;
}
"
`)
})
test('style rules, body, multi line', async () => {
// Works, no changes needed
let { ast, css, format } = await analyze(dedent`
.foo:is(
.bar
) {
color: red;
}
`)
assert(ast[0].kind === 'rule')
expect(format(ast[0])).toMatchInlineSnapshot(`
[
"1:0-1:16 <- 1:0-3:2",
]
`)
expect(css).toMatchInlineSnapshot(`
".foo:is( .bar ) {
color: red;
}
"
`)
})