75 lines
3.5 KiB
TypeScript
75 lines
3.5 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { matcherDiagnostic, matchesMatcher } from '@deepseek-ai/dsh-hook-protocol'
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describe('matchesMatcher — match-all sentinels (both dialects)', () => {
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for (const mode of ['claude', 'codex'] as const) {
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it(`${mode}: absent / empty / '*' match everything`, () => {
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expect(matchesMatcher(undefined, 'Bash', mode)).toBe(true)
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expect(matchesMatcher('', 'anything', mode)).toBe(true)
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expect(matchesMatcher('*', 'whatever', mode)).toBe(true)
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})
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}
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})
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describe('matchesMatcher — claude dialect (literal-or-regex)', () => {
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it('a pure word-char pattern is a LITERAL exact match (not substring)', () => {
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expect(matchesMatcher('Bash', 'Bash', 'claude')).toBe(true)
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// literal exact: "Bash" must NOT match "BashOutput" (a regex would, substring)
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expect(matchesMatcher('Bash', 'BashOutput', 'claude')).toBe(false)
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})
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it('a pipe pattern is literal ALTERNATION (exact match any alternative)', () => {
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expect(matchesMatcher('Edit|Write', 'Edit', 'claude')).toBe(true)
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expect(matchesMatcher('Edit|Write', 'Write', 'claude')).toBe(true)
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expect(matchesMatcher('Edit|Write', 'Read', 'claude')).toBe(false)
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// still exact per-alternative, not substring
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expect(matchesMatcher('Edit|Write', 'EditFile', 'claude')).toBe(false)
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})
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it('a non-word pattern falls through to regex (unanchored)', () => {
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expect(matchesMatcher('^Bash$', 'Bash', 'claude')).toBe(true)
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expect(matchesMatcher('Bash.*', 'BashOutput', 'claude')).toBe(true)
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expect(matchesMatcher('.*\\.ts$', 'foo.ts', 'claude')).toBe(true)
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expect(matchesMatcher('.*\\.ts$', 'foo.js', 'claude')).toBe(false)
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})
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})
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describe('matchesMatcher — codex dialect (always regex)', () => {
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it('a word pattern is an unanchored regex (substring matches, unlike claude literal)', () => {
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expect(matchesMatcher('Bash', 'Bash', 'codex')).toBe(true)
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// codex has NO literal fast path: "Bash" is /Bash/, so it DOES match a substring
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expect(matchesMatcher('Bash', 'BashOutput', 'codex')).toBe(true)
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})
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it('regex alternation and anchors work', () => {
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expect(matchesMatcher('Edit|Write', 'Edit', 'codex')).toBe(true)
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expect(matchesMatcher('^Bash$', 'Bash', 'codex')).toBe(true)
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expect(matchesMatcher('^Bash$', 'BashOutput', 'codex')).toBe(false)
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})
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})
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describe('matchesMatcher — invalid regex is a non-match (never throws)', () => {
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it('an unbalanced pattern matches nothing rather than throwing', () => {
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// '(' is not the claude-literal charset, so it goes to the regex path and is invalid.
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expect(() => matchesMatcher('(', 'x', 'claude')).not.toThrow()
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expect(matchesMatcher('(', 'x', 'claude')).toBe(false)
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expect(matchesMatcher('[', 'x', 'codex')).toBe(false)
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})
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})
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describe('matcherDiagnostic — parse-time diagnostics', () => {
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it('accepts match-all sentinels, Claude literals, and valid regexes', () => {
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expect(matcherDiagnostic(undefined, 'claude')).toBeUndefined()
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expect(matcherDiagnostic('', 'codex')).toBeUndefined()
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expect(matcherDiagnostic('*', 'codex')).toBeUndefined()
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expect(matcherDiagnostic('Edit|Write', 'claude')).toBeUndefined()
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expect(matcherDiagnostic('^Bash$', 'claude')).toBeUndefined()
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expect(matcherDiagnostic('Edit|Write', 'codex')).toBeUndefined()
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})
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it('returns a stable diagnostic for invalid regexes in either dialect', () => {
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expect(matcherDiagnostic('(', 'claude')).toBe('invalid claude regex matcher "("')
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expect(matcherDiagnostic('[', 'codex')).toBe('invalid codex regex matcher "["')
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})
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})
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