minstrel/internal/lidarr/releases_test.go

package lidarr

import (
	"context"
	"encoding/json"
	"errors"
	"io"
	"net/http"
	"testing"
)

func TestListUnmappedTrackFiles(t *testing.T) {
	c, srv := newTestClient(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path != "/api/v1/trackfile" || r.URL.Query().Get("unmapped") != "true" {
			t.Errorf("request = %s?%s, want /api/v1/trackfile?unmapped=true", r.URL.Path, r.URL.RawQuery)
		}
		_, _ = w.Write([]byte(`[{"id":7,"path":"/music/A/B (2017)/A - B - 02 - X.mp3","albumId":0}]`))
	})
	defer srv.Close()

	got, err := c.ListUnmappedTrackFiles(context.Background())
	if err != nil {
		t.Fatalf("ListUnmappedTrackFiles: %v", err)
	}
	if len(got) != 1 || got[0].ID != 7 || got[0].Path != "/music/A/B (2017)/A - B - 02 - X.mp3" {
		t.Errorf("got %+v", got)
	}
}

func TestReleaseReads(t *testing.T) {
	c, srv := newTestClient(func(w http.ResponseWriter, r *http.Request) {
		switch {
		case r.URL.Path == "/api/v1/album/4723":
			_, _ = w.Write([]byte(`{"id":4723,"releases":[
				{"id":10148,"title":"Humanz","format":"14x12\" Vinyl, Digital Media","trackCount":68,"mediumCount":15,"monitored":true},
				{"id":10149,"title":"Humanz","format":"Digital Media","trackCount":40,"mediumCount":1,"monitored":false}]}`))
		case r.URL.Path == "/api/v1/track" && r.URL.Query().Get("albumId") == "4723":
			_, _ = w.Write([]byte(`[{"id":1,"title":"Ascension","mediumNumber":1,"trackFileId":9}]`))
		case r.URL.Path == "/api/v1/track" && r.URL.Query().Get("albumReleaseId") == "10149":
			_, _ = w.Write([]byte(`[{"id":2,"title":"Ascension","mediumNumber":1,"trackFileId":0}]`))
		default:
			t.Errorf("unexpected request %s?%s", r.URL.Path, r.URL.RawQuery)
			w.WriteHeader(http.StatusNotFound)
		}
	})
	defer srv.Close()
	ctx := context.Background()

	rels, err := c.GetAlbumReleases(ctx, 4723)
	if err != nil {
		t.Fatalf("GetAlbumReleases: %v", err)
	}
	if len(rels) != 2 || !rels[0].Monitored || rels[0].MediumCount != 15 || rels[1].TrackCount != 40 {
		t.Errorf("releases = %+v", rels)
	}
	tr, err := c.ListAlbumTracks(ctx, 4723)
	if err != nil || len(tr) != 1 || tr[0].TrackFileID != 9 {
		t.Errorf("ListAlbumTracks = %+v, %v", tr, err)
	}
	tr, err = c.ListReleaseTracks(ctx, 10149)
	if err != nil || len(tr) != 1 || tr[0].Title != "Ascension" {
		t.Errorf("ListReleaseTracks = %+v, %v", tr, err)
	}
}

// The PUT carries the whole resource back, with only the releases' monitored
// flags changed: exactly the chosen release is monitored, and a field Minstrel
// does not model survives the round trip.
func TestSetMonitoredRelease_RoundTripsTheResource(t *testing.T) {
	var put map[string]any
	c, srv := newTestClient(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path != "/api/v1/album/4723" {
			t.Errorf("path = %q", r.URL.Path)
		}
		switch r.Method {
		case http.MethodGet:
			_, _ = w.Write([]byte(`{"id":4723,"anyReleaseOk":false,"secondaryTypes":["Studio"],"releases":[
				{"id":10148,"monitored":true},{"id":10149,"monitored":false}]}`))
		case http.MethodPut:
			b, _ := io.ReadAll(r.Body)
			if err := json.Unmarshal(b, &put); err != nil {
				t.Errorf("PUT body: %v", err)
			}
			w.WriteHeader(http.StatusAccepted)
		}
	})
	defer srv.Close()

	if err := c.SetMonitoredRelease(context.Background(), 4723, 10149); err != nil {
		t.Fatalf("SetMonitoredRelease: %v", err)
	}
	rels := put["releases"].([]any)
	if m := rels[0].(map[string]any)["monitored"]; m != false {
		t.Errorf("old release monitored = %v, want false", m)
	}
	if m := rels[1].(map[string]any)["monitored"]; m != true {
		t.Errorf("new release monitored = %v, want true", m)
	}
	if st, _ := put["secondaryTypes"].([]any); len(st) != 1 || st[0] != "Studio" {
		t.Errorf("secondaryTypes = %v, want it carried through unchanged", put["secondaryTypes"])
	}
}

func TestSetMonitoredRelease_UnknownReleaseSendsNothing(t *testing.T) {
	c, srv := newTestClient(func(w http.ResponseWriter, r *http.Request) {
		if r.Method == http.MethodPut {
			t.Error("PUT sent for a release the album does not have")
		}
		_, _ = w.Write([]byte(`{"id":4723,"releases":[{"id":10148,"monitored":true}]}`))
	})
	defer srv.Close()

	if err := c.SetMonitoredRelease(context.Background(), 4723, 999); !errors.Is(err, ErrNotFound) {
		t.Errorf("err = %v, want ErrNotFound", err)
	}
}

func TestSearchAlbums_PostsTheCommand(t *testing.T) {
	var got map[string]any
	c, srv := newTestClient(func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodPost || r.URL.Path != "/api/v1/command" {
			t.Errorf("request = %s %s, want POST /api/v1/command", r.Method, r.URL.Path)
		}
		b, _ := io.ReadAll(r.Body)
		_ = json.Unmarshal(b, &got)
		w.WriteHeader(http.StatusCreated)
		_, _ = w.Write([]byte(`{"id":1,"name":"AlbumSearch"}`))
	})
	defer srv.Close()

	if err := c.SearchAlbums(context.Background(), []int{4723, 12}); err != nil {
		t.Fatalf("SearchAlbums: %v", err)
	}
	ids, _ := got["albumIds"].([]any)
	if got["name"] != "AlbumSearch" || len(ids) != 2 || ids[0] != float64(4723) || ids[1] != float64(12) {
		t.Errorf("command = %v", got)
	}
}