Merge pull request #211 from R0qs3T/master

Adding "GetQueue" Function to player.go.

player.go

@@ -127,6 +127,11 @@ type RecentlyPlayedOptions struct {
 	BeforeEpochMs int64
 }
 
+type Queue struct {
+	CurrentlyPlaying FullTrack   `json:"currently_playing"`
+	Items            []FullTrack `json:"queue"`
+}
+
 // PlayerDevices information about available devices for the current user.
 //
 // Requires the ScopeUserReadPlaybackState scope in order to read information
@@ -330,6 +335,25 @@ func (c *Client) PauseOpt(ctx context.Context, opt *PlayOptions) error {
 	return nil
 }
 
+// GetQueue gets the user's queue on the user's currently
+// active device. This call requires ScopeUserReadPlaybackState
+func (c *Client) GetQueue(ctx context.Context) (*Queue, error) {
+	spotifyURL := c.baseURL + "me/player/queue"
+	v := url.Values{}
+
+	if params := v.Encode(); params != "" {
+		spotifyURL += "?" + params
+	}
+
+	var q Queue
+	err := c.get(ctx, spotifyURL, &q)
+	if err != nil {
+		return nil, err
+	}
+
+	return &q, nil
+}
+
 // QueueSong adds a song to the user's queue on the user's currently
 // active device. This call requires ScopeUserModifyPlaybackState
 // in order to modify the player state

player_test.go

@@ -164,3 +164,29 @@ func TestPlayArgsError(t *testing.T) {
 		t.Error("Expected an error")
 	}
 }
+
+func TestGetQueue(t *testing.T) {
+	client, server := testClientFile(http.StatusOK, "test_data/get_queue.txt")
+	defer server.Close()
+
+	queue, err := client.GetQueue(context.Background())
+	if err != nil {
+		t.Error(err)
+	}
+	if l := len(queue.Items); l == 0 {
+		t.Fatal("Didn't get any results")
+	} else if l != 20 {
+		t.Errorf("Got %d playlists, expected 20\n", l)
+	}
+
+	p := queue.Items[0].SimpleTrack
+	if p.Name != "This Is the End (For You My Friend)" {
+		t.Error("Expected 'This Is the End (For You My Friend)', got", p.Name)
+	}
+
+	p = queue.CurrentlyPlaying.SimpleTrack
+
+	if p.Name != "Know Your Enemy" {
+		t.Error("Expected 'Know Your Enemy', got", p.Name)
+	}
+}