126 lines
3.1 KiB
Go
126 lines
3.1 KiB
Go
package watchlist
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import (
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"context"
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"database/sql"
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"testing"
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"time"
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"mal/internal/db"
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)
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type fakeQuerier struct {
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database.Querier
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upsertAnimeCalled bool
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upsertEntryCalled bool
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addRows []database.GetUserWatchListRow
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}
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func (f *fakeQuerier) UpsertAnime(ctx context.Context, arg database.UpsertAnimeParams) (database.Anime, error) {
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f.upsertAnimeCalled = true
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return database.Anime{}, nil
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}
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func (f *fakeQuerier) UpsertWatchListEntry(ctx context.Context, arg database.UpsertWatchListEntryParams) (database.WatchListEntry, error) {
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f.upsertEntryCalled = true
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return database.WatchListEntry{}, nil
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}
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func (f *fakeQuerier) GetUserWatchList(ctx context.Context, userID string) ([]database.GetUserWatchListRow, error) {
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return f.addRows, nil
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}
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func TestAddEntry_RejectsInvalidAnimeID(t *testing.T) {
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t.Parallel()
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q := &fakeQuerier{}
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svc := NewService(q, nil)
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err := svc.AddEntry(context.Background(), "user-1", AddRequest{
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AnimeID: 0,
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Status: "watching",
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})
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if err != ErrInvalidAnimeID {
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t.Fatalf("expected ErrInvalidAnimeID, got %v", err)
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}
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if q.upsertAnimeCalled || q.upsertEntryCalled {
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t.Fatal("expected no database writes for invalid anime id")
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}
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}
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func TestAddEntry_RejectsInvalidStatus(t *testing.T) {
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t.Parallel()
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q := &fakeQuerier{}
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svc := NewService(q, nil)
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err := svc.AddEntry(context.Background(), "user-1", AddRequest{
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AnimeID: 1,
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Status: "invalid",
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})
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if err != ErrInvalidStatus {
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t.Fatalf("expected ErrInvalidStatus, got %v", err)
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}
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if q.upsertAnimeCalled || q.upsertEntryCalled {
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t.Fatal("expected no database writes for invalid status")
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}
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}
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func TestExport_UsesDisplayTitleFallbackOrder(t *testing.T) {
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t.Parallel()
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q := &fakeQuerier{
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addRows: []database.GetUserWatchListRow{
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{
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AnimeID: 101,
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TitleOriginal: "Original",
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TitleEnglish: sql.NullString{String: "English", Valid: true},
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Status: "watching",
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ImageUrl: "https://img",
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UpdatedAt: time.Date(2026, 1, 2, 3, 4, 5, 0, time.UTC),
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},
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{
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AnimeID: 102,
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TitleOriginal: "Original 2",
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TitleJapanese: sql.NullString{String: "JP Title", Valid: true},
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Status: "completed",
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ImageUrl: "https://img2",
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UpdatedAt: time.Date(2026, 1, 3, 3, 4, 5, 0, time.UTC),
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},
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{
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AnimeID: 103,
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TitleOriginal: "Original 3",
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Status: "on_hold",
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ImageUrl: "https://img3",
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UpdatedAt: time.Date(2026, 1, 4, 3, 4, 5, 0, time.UTC),
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},
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},
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}
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svc := NewService(q, nil)
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export, err := svc.Export(context.Background(), "user-1")
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if err != nil {
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t.Fatalf("expected no error, got %v", err)
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}
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if len(export.Entries) != 3 {
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t.Fatalf("expected 3 entries, got %d", len(export.Entries))
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}
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if export.Entries[0].Title != "English" {
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t.Fatalf("expected english title first, got %q", export.Entries[0].Title)
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}
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if export.Entries[1].Title != "JP Title" {
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t.Fatalf("expected japanese title fallback, got %q", export.Entries[1].Title)
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}
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if export.Entries[2].Title != "Original 3" {
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t.Fatalf("expected original title fallback, got %q", export.Entries[2].Title)
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}
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}
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