Initial commit

internal/db/dedup_test.go

@@ -0,0 +1,97 @@
+package db
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"veola/internal/crypto"
+	"veola/internal/models"
+)
+
+func newTestStore(t *testing.T) *Store {
+	t.Helper()
+	dir := t.TempDir()
+	conn, err := Open(filepath.Join(dir, "test.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { conn.Close() })
+	key, _ := crypto.DeriveKey([]byte("0123456789abcdef0123456789abcdef-aaa"))
+	return NewStore(conn, key)
+}
+
+func TestDedupByItemAndURL(t *testing.T) {
+	if os.Getenv("CI_SKIP_SQLITE") != "" {
+		t.Skip()
+	}
+	s := newTestStore(t)
+	ctx := context.Background()
+
+	id, err := s.CreateItem(ctx, &models.Item{
+		Name: "TwinBee", NtfyTopic: "veola", Active: true,
+		PollIntervalMinutes: 60, NtfyPriority: "default",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	r := &models.Result{
+		ItemID:   id,
+		Title:    "TwinBee Famicom",
+		Currency: "USD",
+		URL:      "https://example.com/listing/1",
+	}
+	if _, err := s.InsertResult(ctx, r); err != nil {
+		t.Fatal(err)
+	}
+
+	exists, err := s.ResultExists(ctx, id, "https://example.com/listing/1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !exists {
+		t.Error("expected result to be detected as duplicate")
+	}
+
+	missing, _ := s.ResultExists(ctx, id, "https://example.com/listing/2")
+	if missing {
+		t.Error("expected unknown URL to not be flagged as duplicate")
+	}
+
+	// Different item, same URL should not collide.
+	id2, _ := s.CreateItem(ctx, &models.Item{Name: "Other", NtfyTopic: "veola", PollIntervalMinutes: 60, NtfyPriority: "default"})
+	other, _ := s.ResultExists(ctx, id2, "https://example.com/listing/1")
+	if other {
+		t.Error("dedup should be scoped to item_id")
+	}
+
+	// Empty URL should not collide.
+	emptyExists, _ := s.ResultExists(ctx, id, "")
+	if emptyExists {
+		t.Error("empty URL should never be flagged as duplicate")
+	}
+}
+
+func TestCJKRoundTrip(t *testing.T) {
+	s := newTestStore(t)
+	ctx := context.Background()
+	id, err := s.CreateItem(ctx, &models.Item{
+		Name:        "ツインビー",
+		SearchQuery: "ツインビー グラディウス パロディウス",
+		NtfyTopic:   "veola",
+		Active:      true,
+		PollIntervalMinutes: 60, NtfyPriority: "default",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	got, err := s.GetItem(ctx, id)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got.Name != "ツインビー" || got.SearchQuery != "ツインビー グラディウス パロディウス" {
+		t.Errorf("CJK round-trip failed: name=%q query=%q", got.Name, got.SearchQuery)
+	}
+}