115 lines
4.0 KiB
TypeScript
115 lines
4.0 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { renderUnknownXml } from '../src/components/xml-tool-output.ts'
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const render = (source: string, limit = 4, expanded = false): string[] | undefined => renderUnknownXml(
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source,
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limit,
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expanded,
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text => text.replace(/[\u0000-\u0009\u000b-\u001f\u007f-\u009f]/gu, control =>
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`\\x${control.charCodeAt(0).toString(16).padStart(2, '0')}`),
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text => `[label]${text}[/label]`,
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text => `[body]${text}[/body]`,
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count => ` … +${count} lines`,
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)
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describe('unknown-tool XML rendering', () => {
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it('renders nested elements and attributes as an indented tree', () => {
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expect(render(`<result>
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<path>/tmp/a.txt</path>
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<type>file</type>
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<content>
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<line number="1">hello</line>
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<line number="2">world</line>
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</content>
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</result>`)).toEqual([
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'[label]result[/label]',
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' [label]path:[/label] [body]/tmp/a.txt[/body]',
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' [label]type:[/label] [body]file[/body]',
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' [label]content[/label]',
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' [label]line (number="1"):[/label] [body]hello[/body]',
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' [label]line (number="2"):[/label] [body]world[/body]',
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])
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})
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it('renders root text, CDATA, empty elements, and multiline nested text', () => {
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expect(render(' <result>\nfirst\nsecond\n</result> ')).toEqual([
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'[label]result[/label]',
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' [body]first[/body]',
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' [body]second[/body]',
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])
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expect(render('<result>\nfirst\nsecond\n</result>', 1, true)).toEqual([
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'[label]result[/label]',
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' [body]first[/body]',
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' [body]second[/body]',
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])
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expect(render('<result><value><![CDATA[literal <xml>]]></value><empty /></result>')).toEqual([
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'[label]result[/label]',
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' [label]value:[/label] [body]literal <xml>[/body]',
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' [label]empty[/label]',
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])
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// An interior blank line stays the empty string: styling it would emit an
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// escape-only row, which reads as a stray indented blank rather than a gap.
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expect(render('<result>\nfirst\n\nsecond\n</result>', 4, true)).toEqual([
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'[label]result[/label]',
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' [body]first[/body]',
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'',
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' [body]second[/body]',
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])
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})
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it('previews each top-level child independently and expands all rows', () => {
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const xml = '<result><first>\na\nb\nc\nd\ne\nf\n</first><second>\ng\nh\ni\nj\nk\nl\n</second></result>'
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expect(render(xml, 3)).toEqual([
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'[label]result[/label]',
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' [label]first[/label]',
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' [body]a[/body]',
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' … +4 lines',
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' [body]f[/body]',
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' [label]second[/label]',
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' [body]g[/body]',
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' … +4 lines',
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' [body]l[/body]',
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])
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expect(render(xml, 3, true)).toHaveLength(15)
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})
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it('bounds the collapsed child count and counts the hidden lines', () => {
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const xml = `<result>${Array.from({ length: 8 }, (_, index) => `<item>${index}</item>`).join('')}</result>`
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expect(render(xml, 3)).toEqual([
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'[label]result[/label]',
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' [label]item:[/label] [body]0[/body]',
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' [label]item:[/label] [body]1[/body]',
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' … +5 lines',
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' [label]item:[/label] [body]7[/body]',
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])
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expect(render(xml, 3, true)).toHaveLength(9)
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})
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it('escapes control characters expanded from character references', () => {
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expect(render('<result attr="a›b">tab	csi›</result>')).toEqual([
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'[label]result (attr="a\\\\x9bb")[/label]',
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' [body]tab\\x09csi\\x9b[/body]',
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])
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expect(render('<result><value><![CDATA[del\u007f]]></value></result>')).toEqual([
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'[label]result[/label]',
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' [label]value:[/label] [body]del\\x7f[/body]',
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])
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})
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it.each([
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'<result><path>missing close</result>',
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'<first /><second />',
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'<result /> <![CDATA[trailing]]>',
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'prefix <result><path>/tmp/a</path></result>',
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'<result><path>/tmp/a</path></result> suffix',
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'<?xml version="1.0"?><result />',
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'<result><?target value?></result>',
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'<!DOCTYPE result><result />',
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'<result><!-- comment --></result>',
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'',
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' \n ',
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])('declines malformed or mixed text: %s', (source) => {
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expect(render(source)).toBeUndefined()
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})
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})
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