From cda8197669409689be291660f93cb288ab2d31b3 Mon Sep 17 00:00:00 2001
From: Eddy Pedroni <epedroni@pm.me>
Date: Sat, 9 Nov 2024 20:35:56 +0100
Subject: Migrate to project-based structure

---
 solo-tool-project/test/session_manager_unittest.py | 163 +++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 solo-tool-project/test/session_manager_unittest.py

(limited to 'solo-tool-project/test/session_manager_unittest.py')

diff --git a/solo-tool-project/test/session_manager_unittest.py b/solo-tool-project/test/session_manager_unittest.py
new file mode 100644
index 0000000..5468880
--- /dev/null
+++ b/solo-tool-project/test/session_manager_unittest.py
@@ -0,0 +1,163 @@
+from solo_tool.session_manager import SessionManager
+from json import loads, dumps
+
+testSession = [
+    {
+        "path" : "/path/to/another/song",
+        "ab_limits" : None
+    },
+    {
+        "path" : "/path/to/song",
+        "ab_limits" : [
+            [0.1, 0.2],
+            [0.3, 0.4]
+        ]
+    },
+    {
+        "path" : "/path/to/something",
+        "ab_limits" : [
+            [0.1, 0.2]
+        ]
+    }
+]
+
+class PlaylistMock:
+    def __init__(self):
+        self.lastAddedSong = None
+        self.songs = list()
+
+    def addSong(self, s):
+        self.songs.append(s)
+        self.lastAddedSong = s
+
+    def getSongs(self):
+        return self.songs
+
+    def clear(self):
+        self.__init__()
+
+class ABControllerMock:
+    def __init__(self):
+        self.limits = dict()
+
+    def storeLimits(self, aLimit, bLimit, song="current"):
+        if song not in self.limits: 
+            self.limits[song] = list()
+        self.limits[song].append([aLimit, bLimit])
+    
+    def getStoredLimits(self, song):
+        return self.limits.get(song)
+
+    def clear(self):
+        self.__init__()
+
+class MockFile:
+    def __init__(self, init=""):
+        self.contents = init
+
+    def open(self, *args):
+        pass
+
+    def write(self, s):
+        self.contents += s
+
+    def read(self):
+        return self.contents
+
+
+def test_addSongs():
+    songs = [
+        "/path/to/song",
+        "/path/to/another/song"
+    ]
+
+    playlistMock = PlaylistMock()
+    uut = SessionManager(playlistMock, None)
+
+    for s in songs:
+        uut.addSong(s)
+        assert playlistMock.lastAddedSong == s
+
+def test_addAbLimits():
+    abLimits = [
+        [0.1, 0.2],
+        [0.3, 0.4]
+    ]
+
+    abControllerMock = ABControllerMock()
+    uut = SessionManager(None, abControllerMock)
+
+    for i, ab in enumerate(abLimits):
+        uut.storeLimits(ab[0], ab[1])
+        assert abControllerMock.limits["current"][i] == ab
+ 
+def test_loadSession():
+    playlistMock = PlaylistMock()
+    abControllerMock = ABControllerMock()
+    uut = SessionManager(playlistMock, abControllerMock)
+
+    sessionFile = MockFile(dumps(testSession))
+    uut.loadSession(sessionFile)
+
+    for i, entry in enumerate(testSession):
+        expectedSong = entry["path"]
+        expectedLimits = entry["ab_limits"]
+        loadedSong = playlistMock.songs[i]
+        loadedLimits = abControllerMock.limits.get(expectedSong)
+
+        assert loadedSong == expectedSong
+        assert loadedLimits == expectedLimits
+
+def test_saveSession():
+    playlistMock = PlaylistMock()
+    abControllerMock = ABControllerMock()
+    uut = SessionManager(playlistMock, abControllerMock)
+
+    for i, entry in enumerate(testSession):
+        song = entry["path"]
+        playlistMock.addSong(song)
+
+        abLimits = entry["ab_limits"]
+        if abLimits is not None:
+            for l in abLimits:
+                abControllerMock.storeLimits(l[0], l[1], song)
+
+    sessionFile = MockFile()
+    uut.saveSession(sessionFile)
+
+    savedSession = loads(sessionFile.read())
+    assert savedSession == testSession
+
+def test_loadAndSaveEmptySession():
+    playlistMock = PlaylistMock()
+    abControllerMock = ABControllerMock()
+    uut = SessionManager(playlistMock, abControllerMock)
+
+    sessionFile = MockFile()
+
+    uut.saveSession(sessionFile)
+    assert loads(sessionFile.read()) == list()
+
+    uut.loadSession(sessionFile)
+
+    songs = playlistMock.getSongs()
+    assert songs == list()
+    for s in songs:
+        assert abControllerMock.getStoredLimits(s) == None
+
+def test_loadSessionNotAdditive():
+    playlistMock = PlaylistMock()
+    abControllerMock = ABControllerMock()
+    uut = SessionManager(playlistMock, abControllerMock)
+
+    sessionFile = MockFile(dumps(testSession))
+    uut.loadSession(sessionFile)
+    uut.loadSession(sessionFile)
+
+    songs = playlistMock.getSongs()
+    assert len(songs) == len(set(songs))
+    for s in songs:
+        abLimits = abControllerMock.getStoredLimits(s)
+        if abLimits is not None:
+            abLimitStr = [f"[{l[0]}, {l[1]}] " for l in abLimits]
+            assert len(abLimitStr) == len(set(abLimitStr))
-- 
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