From 49e966941940352e55c42ae045ea4a6f8ed1f368 Mon Sep 17 00:00:00 2001 From: Claude Date: Fri, 20 Feb 2026 00:03:47 +0000 Subject: [PATCH] docs: update TODO.md and FINDINGS.md for Phase 1 completion Mark all Phase 1 pure-function test tasks as complete with commit reference acb987a. Document coverage improvement (18.4% -> 38.8%), per-function coverage breakdown, and discoveries about testability of remaining functions. Co-Authored-By: Charon --- FINDINGS.md | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++ TODO.md | 16 ++++++++-------- 2 files changed, 63 insertions(+), 8 deletions(-) diff --git a/FINDINGS.md b/FINDINGS.md index dc9baf0..2c90294 100644 --- a/FINDINGS.md +++ b/FINDINGS.md @@ -55,3 +55,58 @@ go-rag: 18.4% coverage (only chunk.go tested) ### Recommendation Phase 1 should focus on pure-function tests (FormatResults*, EmbedDimension, defaults, valueToGo). Phase 2 extracts `Embedder` and `VectorStore` interfaces to enable mocked testing for ingest/query. Phase 3+ needs live services. + +--- + +## 2026-02-20: Phase 1 Pure-Function Tests Complete (go-rag agent) + +### Coverage Improvement + +``` +Before: 18.4% (8 tests in chunk_test.go only) +After: 38.8% (66 tests across 4 test files) +``` + +### Per-Function Coverage + +All targeted pure functions now at 100% coverage: + +| Function | File | Coverage | +|----------|------|----------| +| FormatResultsText | query.go | 100% | +| FormatResultsContext | query.go | 100% | +| FormatResultsJSON | query.go | 100% | +| DefaultQueryConfig | query.go | 100% | +| DefaultOllamaConfig | ollama.go | 100% | +| DefaultQdrantConfig | qdrant.go | 100% | +| DefaultChunkConfig | chunk.go | 100% | +| DefaultIngestConfig | ingest.go | 100% | +| EmbedDimension | ollama.go | 100% | +| Model | ollama.go | 100% | +| valueToGo | qdrant.go | 100% | +| ChunkID | chunk.go | 100% | +| ChunkMarkdown | chunk.go | 97.6% | +| pointIDToString | qdrant.go | 83.3% | + +### Discoveries + +1. **OllamaClient can be constructed with nil `client` field** for testing pure methods (EmbedDimension, Model). The struct fields are unexported but accessible within the same package. + +2. **Qdrant protobuf constructors** (`NewValueString`, `NewValueInt`, etc.) make it straightforward to build test values for `valueToGo` without needing a live Qdrant connection. + +3. **pointIDToString default branch** (83.3%) — the uncovered path is a `PointId` with `PointIdOptions` set to an unknown type. This cannot be constructed via the public API (`NewIDNum` and `NewIDUUID` are the only constructors), so the 83.3% is the practical maximum without reflection hacks. + +4. **FormatResultsJSON output is valid JSON** — confirmed by round-tripping through `json.Unmarshal` in tests. The hand-crafted JSON builder in `query.go` correctly handles escaping of special characters. + +5. **ChunkMarkdown rune safety** — the overlap logic in `chunk.go` correctly uses `[]rune` slicing, confirmed by CJK text tests that would corrupt if byte-level slicing were used. + +6. **Remaining 61.2% untested** is entirely in functions that require live Qdrant or Ollama: `NewQdrantClient`, `Search`, `UpsertPoints`, `Embed`, `EmbedBatch`, `Ingest`, `IngestFile`, and the helper wrappers. These are Phase 2 (mock interfaces) and Phase 3 (integration) targets. + +### Test Files Created + +| File | Tests | What It Covers | +|------|-------|----------------| +| query_test.go | 18 | FormatResultsText, FormatResultsContext, FormatResultsJSON, DefaultQueryConfig | +| ollama_test.go | 8 | DefaultOllamaConfig, EmbedDimension (5 models), Model | +| qdrant_test.go | 24 | DefaultQdrantConfig, pointIDToString, valueToGo (all types + nesting), Point, SearchResult | +| chunk_test.go (extended) | 16 new | Empty input, headers-only, unicode/emoji, long paragraphs, config boundaries, ChunkID edge cases, DefaultChunkConfig, DefaultIngestConfig | diff --git a/TODO.md b/TODO.md index dafc5f2..ba87dd3 100644 --- a/TODO.md +++ b/TODO.md @@ -11,18 +11,18 @@ Dispatched from core/go orchestration. Pick up tasks in phase order. - [ ] **Install Ollama** — `curl -fsSL https://ollama.com/install.sh | sh`. Pull embedding model: `ollama pull nomic-embed-text`. - [ ] **Verify both services** — `go test -v -run TestQdrant ./...` and `go test -v -run TestOllama ./...` (write these tests in Phase 1). -## Phase 1: Unit Tests (currently 18.4% coverage) +## Phase 1: Unit Tests (18.4% -> 38.8% coverage) -Only `chunk.go` has tests. Everything else is untested. +All pure-function tests complete. Remaining untested functions require live services (Phase 2/3). ### Testable Without External Services -- [ ] **FormatResults tests** — FormatResultsText, FormatResultsContext, FormatResultsJSON with known QueryResult inputs. Pure string formatting, no deps. -- [ ] **DefaultConfig tests** — Verify DefaultQdrantConfig, DefaultOllamaConfig, DefaultQueryConfig, DefaultChunkConfig, DefaultIngestConfig return expected values. -- [ ] **EmbedDimension tests** — OllamaClient.EmbedDimension() for each model name (nomic-embed-text=768, mxbai-embed-large=1024, all-minilm=384, unknown=768). -- [ ] **Point/SearchResult types** — Round-trip tests for Point struct and pointIDToString helper. -- [ ] **valueToGo tests** — Qdrant value conversion for string, int, double, bool, list, struct, nil. -- [ ] **Additional chunk tests** — Empty input, only headers no content, unicode/emoji, very long paragraph. +- [x] **FormatResults tests** — FormatResultsText, FormatResultsContext, FormatResultsJSON with known QueryResult inputs. Pure string formatting, no deps. (acb987a) +- [x] **DefaultConfig tests** — Verify DefaultQdrantConfig, DefaultOllamaConfig, DefaultQueryConfig, DefaultChunkConfig, DefaultIngestConfig return expected values. (acb987a) +- [x] **EmbedDimension tests** — OllamaClient.EmbedDimension() for each model name (nomic-embed-text=768, mxbai-embed-large=1024, all-minilm=384, unknown=768). (acb987a) +- [x] **Point/SearchResult types** — Round-trip tests for Point struct and pointIDToString helper. (acb987a) +- [x] **valueToGo tests** — Qdrant value conversion for string, int, double, bool, list, struct, nil. (acb987a) +- [x] **Additional chunk tests** — Empty input, only headers no content, unicode/emoji, very long paragraph. (acb987a) ### Require External Services (use build tag `//go:build rag`)