Rin
cbcd23597f
Extract normalizeReplCode/rewriteTrailingExpressionToReturn from Brain to new repl-code-normalizer module, add test verifying single-line statements with trailing expressions return values (const nearestLog = [...]; nearestLog)
42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { normalizeReplScript } from './repl-code-normalizer'
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describe('normalizeReplScript', () => {
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it('rewrites top-level variable declarations and trailing expression', () => {
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const normalized = normalizeReplScript('const nearestLog = query.blocks().first(); nearestLog')
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expect(normalized).toContain('globalThis.nearestLog = query.blocks().first();')
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expect(normalized).toContain('return (nearestLog)')
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expect(normalized).not.toContain('return (globalThis.nearestLog = query.blocks().first(); nearestLog)')
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})
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it('does not rewrite trailing expression when explicit return exists', () => {
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const normalized = normalizeReplScript(`
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const inv = [{ name: 'oak_log' }]
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return inv
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`)
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expect(normalized).toContain('globalThis.inv = [{ name: \'oak_log\' }];')
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expect(normalized).toContain('return inv')
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expect(normalized).not.toContain('return (inv)')
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})
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it('leaves scripts unchanged when parser reports diagnostics', () => {
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const script = 'const broken = ;'
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expect(normalizeReplScript(script)).toBe(script)
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})
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it('keeps non-expression trailing statements without implicit return', () => {
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const normalized = normalizeReplScript(`
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const x = 1
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if (x > 0) {
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x
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}
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`)
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expect(normalized).toContain('globalThis.x = 1;')
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expect(normalized).not.toContain('return (')
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})
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})
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