asepharyana
a9b67385c3
CI / typecheck + build (turbo) (push) Canceled after 0s
- Migrate document fetching and CRUD to be PostgreSQL-authoritative - Remove static section enums and add dynamic listSections query - Support custom sections and metadata across API, MCP, and Web UI - Add /api/sections endpoint and update Header, Sidebar, and Forms - Remove obsolete phase planning docs and modernize README/AGENTS
44 lines
1.9 KiB
TypeScript
44 lines
1.9 KiB
TypeScript
import { test, expect } from "bun:test";
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import { shouldCreateRevision } from "../src/index.service";
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/**
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* Unit tests for the revision-dedup decision rule.
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*
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* `shouldCreateRevision` is the pure predicate that `indexContentFile` consults
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* before writing a new row to `document_revisions`. It is extracted because the
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* dedup correctness is the single most important guarantee of the revision
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* system ("metadata-only edits don't bloat history"), and it must hold without
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* a database.
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*
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* The DB-backed paths (`snapshotRevision`, `restoreRevision`) are exercised
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* end-to-end via the indexer and the web revision restore route. Here we
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* lock the decision invariant in CI.
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*/
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test("shouldCreateRevision: first snapshot when no prior revision exists", () => {
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// No prior revision row → always snapshot the first version.
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expect(shouldCreateRevision(null, "body text")).toBe(true);
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expect(shouldCreateRevision(undefined, "body text")).toBe(true);
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});
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test("shouldCreateRevision: identical body creates no new revision (dedup)", () => {
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// The exact dedup rule that prevents metadata-only edits from bloating
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// history: if the body is byte-identical to the latest revision's body,
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// skip the snapshot.
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expect(shouldCreateRevision("same body", "same body")).toBe(false);
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// The dedup rule applies regardless of body length — large identical bodies
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// also skip the snapshot.
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expect(shouldCreateRevision("a".repeat(5000), "a".repeat(5000))).toBe(false);
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});
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test("shouldCreateRevision: changed body creates a new revision", () => {
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expect(shouldCreateRevision("old body", "new body")).toBe(true);
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// Whitespace / trailing newline changes count as a real body change.
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expect(shouldCreateRevision("body", "body\n")).toBe(true);
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});
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test("shouldCreateRevision: empty-string vs non-empty counts as a change", () => {
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expect(shouldCreateRevision("", "content")).toBe(true);
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expect(shouldCreateRevision("content", "")).toBe(true);
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});
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