22 lines
846 B
TypeScript
22 lines
846 B
TypeScript
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import { describe, expect, test } from 'bun:test'
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import type { Part } from '@opencode-ai/sdk/v2'
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import { getFullText, getMessagePreview } from './messagePreview'
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const textPart = (text: string): Part => ({ type: 'text', text } as Part)
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describe('messagePreview', () => {
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test('joins text parts for full text', () => {
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expect(getFullText([textPart('hello'), textPart('world')])).toBe('hello\nworld')
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})
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test('collapses newlines and truncates previews', () => {
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expect(getMessagePreview([textPart('line one\nline two')], 80)).toBe('line one line two')
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expect(getMessagePreview([textPart('abcdefghijklmnopqrstuvwxyz')], 10)).toBe('abcdefghij…')
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})
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test('returns empty string when there is no text', () => {
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expect(getMessagePreview([])).toBe('')
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expect(getFullText([{ type: 'file' } as Part])).toBe('')
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})
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})
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