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12c: the block directive forms read and spell !adf: openers and closers
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Lilleman auf Larv
2026-09-16 15:46:52 +02:00
parent 2f23c13528
commit 5bec3fbbb6
83 changed files with 808 additions and 819 deletions
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src/corpus.test.ts
-49
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@@ -119,55 +119,6 @@ test('no round-trip fixture repeats the document another holds', () => {
}
})
// spec/flavour.md, Directives: the container fence rule, checked against the emitted bytes.
function fenceNestingFault(markdown: string): string | undefined {
const open: number[] = []
let codeFence: string | undefined
for (const line of markdown.split('\n')) {
const content = line.replace(/^[ \t]*(?:(?:> ?|[-*+] |\d{1,9}[.)] )[ \t]*)*/, '')
const backticks = /^(`{3,}|~{3,})/.exec(content)?.[1]
if (codeFence !== undefined) {
if (backticks !== undefined && backticks[0] === codeFence[0] && backticks.length >= codeFence.length) codeFence = undefined
continue
}
if (backticks !== undefined) {
codeFence = backticks
continue
}
const colons = /^(:{2,})(.*)$/.exec(content)
if (colons === null) continue
const run = colons[1]?.length ?? 0
const enclosing = open[open.length - 1]
if (colons[2] === '') {
if (enclosing === undefined) return `${JSON.stringify(line)} closes no open container`
if (run < enclosing) return `${JSON.stringify(line)} is shorter than the ${enclosing} colons it would close`
open.pop()
continue
}
if (enclosing !== undefined && run >= enclosing) return `${JSON.stringify(line)} sits in a container fenced with ${enclosing} colons`
if (run > 2) open.push(run)
}
return undefined
}
test('the fence nesting check catches a fence a container cannot hold', () => {
assert.equal(fenceNestingFault(':::panel info\n- :::panel warning\n B\n :::\n:::'), '"- :::panel warning" sits in a container fenced with 3 colons')
assert.equal(fenceNestingFault(':::panel info\n- - :::panel warning\n B\n :::\n:::'), '"- - :::panel warning" sits in a container fenced with 3 colons')
assert.equal(fenceNestingFault(':::panel info\n10. :::panel warning\n B\n :::\n:::'), '"10. :::panel warning" sits in a container fenced with 3 colons')
assert.equal(fenceNestingFault('::::panel info\n:::\n::::'), '":::" is shorter than the 4 colons it would close')
assert.equal(fenceNestingFault('Text\n:::\n'), '":::" closes no open container')
assert.equal(fenceNestingFault('::::panel info\n- - :::panel warning\n B\n :::\n::::'), undefined)
assert.equal(fenceNestingFault(':::tableCell\n```text\n:::::::panel warning\n:::\n```\n:::'), undefined)
})
for (const directory of roundTripDirectories) {
for (const name of fixtureNames(directory, '.md')) {
test(`${directory}/${name} fences every container longer than its body`, () => {
assert.equal(fenceNestingFault(readFileSync(join(roundTripRoot, directory, `${name}.md`), 'utf8')), undefined)
})
}
}
for (const name of pairedNames(normalizationRoot, '.md', '.json')) {
test(`normalization/${name} parses to the document beside it, which emits and reads back to itself`, () => {
const expected: unknown = JSON.parse(readFileSync(join(normalizationRoot, `${name}.json`), 'utf8'))