40 lines
1.6 KiB
TypeScript
40 lines
1.6 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import { Context } from 'cordis'
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import { createUserMessage } from '@deepseek-ai/dsh-llm'
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import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
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import { RuntimeContextProjection } from '../src/runtime-context.ts'
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const SOURCE = '@deepseek-ai/dsh-system-prompt'
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function contextMessage(text: string) {
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return createUserMessage({
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content: [{ type: 'text', text }],
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source: { kind: 'plugin', plugin: SOURCE },
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})
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}
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describe('RuntimeContextProjection', () => {
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it('restores the latest visible owned snapshot and ignores other sessions', async () => {
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const ctx = new Context()
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await ctx.plugin(SessionStore)
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const session = ctx.sessions.create(SessionId('runtime-context-replay'))
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const retained = session.append('user/message', contextMessage('retained'), { surfaceOp: 'append' })
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const shadowed = session.append('user/message', contextMessage('shadowed'), { surfaceOp: 'append' })
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session.append('user/message', createUserMessage({
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content: [{ type: 'text', text: 'summary' }],
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source: { kind: 'plugin', plugin: 'test-compaction' },
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}), {
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surfaceOp: { op: 'replace', start: shadowed.seq, end: shadowed.seq },
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sourceEventSeqs: [shadowed.seq],
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})
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const projection = new RuntimeContextProjection(ctx, session)
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expect(session.surface.nodes).toContain(retained.seq)
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expect(projection.project('retained')).toBeUndefined()
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const other = ctx.sessions.create(SessionId('runtime-context-other'))
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other.append('user/message', contextMessage('other'), { surfaceOp: 'append' })
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expect(projection.project('retained')).toBeUndefined()
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})
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})
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