Per-song volumeHEADv2.1master

1 files changed, 54 insertions, 0 deletions

diff --git a/solo-tool-project/test/solo_tool_volume_integrationtest.py b/solo-tool-project/test/solo_tool_volume_integrationtest.py
new file mode 100644
index 0000000..cc1aeef
--- /dev/null
+++ b/solo-tool-project/test/solo_tool_volume_integrationtest.py
@@ -0,0 +1,54 @@
+import pytest
+
+from fixtures import soloTool as uut, mockPlayer, testSongs
+
+def test_perSongVolumeFlow(uut, mockPlayer, testSongs):
+    # Before a song is added, the volume starts at 100%
+    assert uut.song is None
+    assert mockPlayer.currentSong == None
+    assert uut.volume == 1.0
+    assert mockPlayer.volume == 1.0
+
+    # When songs are added, their volume starts at 100%
+    uut.addSong(testSongs[0])
+    assert uut.song == 0
+    assert uut.volume == 1.0
+    assert mockPlayer.volume == 1.0
+
+    # It's possible to change the volume
+    uut.volume = 0.5
+    assert uut.volume == 0.5
+    assert mockPlayer.volume == 0.5
+
+    # New song song is added, volume stays because the new song is not selected
+    uut.addSong(testSongs[1])
+    assert uut.song == 0
+    assert uut.volume == 0.5
+    assert mockPlayer.volume == 0.5
+
+    # Select new song, volume is 100%
+    uut.song = 1
+    assert uut.volume == 1.0
+    assert mockPlayer.volume == 1.0
+
+    uut.volume = 0.75
+
+    # Previous song retains its volume
+    uut.song = 0
+    assert uut.volume == 0.5
+    assert mockPlayer.volume == 0.5
+
+    # New song also
+    uut.song = 1
+    assert uut.volume == 0.75
+    assert mockPlayer.volume == 0.75
+
+def test_perSongVolumeEdgeCases(uut, mockPlayer, testSongs):
+    # If the player volume is not 100% when the first song is added, it is set to 100%
+    uut.volume = 0.5
+    assert mockPlayer.volume == 0.5
+
+    uut.addSong(testSongs[0])
+    assert uut.volume == 1.0
+    assert mockPlayer.volume == 1.0
+