getMusicDirectory bare bones for artists working

tests/mocks/mock_album_repo.go

@@ -0,0 +1,65 @@
+package mocks
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/deluan/gosonic/domain"
+"errors"
+)
+
+func CreateMockAlbumRepo() *MockAlbum {
+	return &MockAlbum{}
+}
+
+type MockAlbum struct {
+	domain.AlbumRepository
+	data map[string]*domain.Album
+	err  bool
+}
+
+func (m *MockAlbum) SetError(err bool) {
+	m.err = err
+}
+
+func (m *MockAlbum) SetData(j string, size int) {
+	m.data = make(map[string]*domain.Album)
+	var l = make([]domain.Album, size)
+	err := json.Unmarshal([]byte(j), &l)
+	if err != nil {
+		fmt.Println("ERROR: ", err)
+	}
+	for _, a := range l {
+		m.data[a.Id] = &a
+	}
+}
+
+func (m *MockAlbum) Exists(id string) (bool, error) {
+	if m.err {
+		return false, errors.New("Error!")
+	}
+	_, found := m.data[id];
+	return found, nil
+}
+
+func (m *MockAlbum) Get(id string) (*domain.Album, error) {
+	if m.err {
+		return nil, errors.New("Error!")
+	}
+	return m.data[id], nil
+}
+
+func (m *MockAlbum) FindByArtist(artistId string) ([]domain.Album, error) {
+	if m.err {
+		return nil, errors.New("Error!")
+	}
+	var res = make([]domain.Album, len(m.data))
+	i := 0
+	for _, a := range m.data {
+		if a.ArtistId == artistId {
+			res[i] = *a
+			i++
+		}
+	}
+
+	return res, nil
+}