creatixchu
2440937459
Two oversized captures are no longer treated as unchanged, so the file is listed as oversized instead of vanishing; an oversized side outranks a binary one in the card and the tab alike. Captures read at most maxFileBytes + 1 bytes through a file handle, a missing file resolves through its nearest existing ancestor so a path created through a directory symlink keeps one canonical spelling, and ls-tree matches paths literally. The comparison tab draws at most 5,000 lines. Docs record that comparisons serve whole file text beyond the workspace root, the newline normalization, and the coarse payload bound; the card note's row behavior is current again.
36 lines
1.5 KiB
TypeScript
36 lines
1.5 KiB
TypeScript
/** Numstat parsing. */
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import { describe, expect, it } from 'vitest'
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import { parseNumstat } from '../src/numstat.ts'
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describe('parseNumstat', () => {
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it('reads plain, binary, and rename records', () => {
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const output = ['3\t1\tsrc/a.ts', '-\t-\timg.png', '2\t0\t', 'old.txt', 'new.txt', ''].join('\0')
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expect(parseNumstat(output)).toEqual([
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{ path: 'src/a.ts', added: 3, deleted: 1, binary: false },
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{ path: 'img.png', added: 0, deleted: 0, binary: true },
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{ path: 'new.txt', oldPath: 'old.txt', added: 2, deleted: 0, binary: false },
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])
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})
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it('returns nothing for empty output', () => {
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expect(parseNumstat('')).toEqual([])
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})
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it('rejects output without a final terminator or with malformed records', () => {
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expect(() => parseNumstat('1\t1\ta.txt')).toThrow('NUL-terminated')
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expect(() => parseNumstat('garbage\0')).toThrow('malformed numstat record')
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expect(() => parseNumstat('1\t0\t\0old.txt\0')).toThrow('rename')
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})
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})
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describe('parseNumstat with unusual names', () => {
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it('keeps tabs inside a file name', () => {
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expect(parseNumstat(['1\t0\ta\tb.txt', '2\t0\t', 'old\tx', 'new\ty', ''].join('\0'))).toEqual([
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{ path: 'a\tb.txt', added: 1, deleted: 0, binary: false },
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{ path: 'new\ty', oldPath: 'old\tx', added: 2, deleted: 0, binary: false },
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])
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expect(() => parseNumstat('1\ta.txt\0')).toThrow('malformed numstat record')
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expect(() => parseNumstat('garbage\0')).toThrow('malformed numstat record')
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})
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})
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