Added path_derivatives for Photos 5, issue #50

tests/test_bigsur_10_16_0_1.py

@@ -496,6 +496,24 @@ def test_path_edited2(photosdb):
     assert path is None
 
 
+def test_path_derivatives(photosdb):
+    # test an path_derivatives
+
+    photos = photosdb.photos(uuid=[UUID_DICT["no_adjustments"]])
+    assert len(photos) == 1
+    p = photos[0]
+    path = p.path_derivatives
+    derivs = sorted(
+        [
+            "D05A5FE3-15FB-49A1-A15D-AB3DA6F8B068_1_105_c.jpeg",
+            "D05A5FE3-15FB-49A1-A15D-AB3DA6F8B068_1_100_o.jpeg",
+        ]
+    )
+    path = sorted(path)
+    for i, p in enumerate(path):
+        assert p.endswith(derivs[i])
+
+
 def test_count(photosdb):
     photos = photosdb.photos()
     assert len(photos) == PHOTOS_NOT_IN_TRASH_LEN

tests/test_catalina_10_15_7.py

@@ -556,6 +556,24 @@ def test_path_edited2(photosdb):
     assert path is None
 
 
+def test_path_derivatives(photosdb):
+    # test an path_derivatives
+
+    photos = photosdb.photos(uuid=[UUID_DICT["no_adjustments"]])
+    assert len(photos) == 1
+    p = photos[0]
+    path = p.path_derivatives
+    derivs = sorted(
+        [
+            "D05A5FE3-15FB-49A1-A15D-AB3DA6F8B068_1_105_c.jpeg",
+            "D05A5FE3-15FB-49A1-A15D-AB3DA6F8B068_1_100_o.jpeg",
+        ]
+    )
+    path = sorted(path)
+    for i, p in enumerate(path):
+        assert p.endswith(derivs[i])
+
+
 def test_ismovie(photosdb):
     # test ismovie == True
 

tests/test_mojave_10_14_6.py

@@ -419,6 +419,16 @@ def test_path_edited1(photosdb):
     assert os.path.exists(path)
 
 
+def test_path_derivatives(photosdb):
+    # test path_derivatives (not currently implemented for Photos <= 4)
+    import os.path
+
+    photos = photosdb.photos(uuid=[UUID_DICT["has_adjustments"]])
+    p = photos[0]
+    path = p.path_derivatives
+    assert path == []
+
+
 def test_path_edited2(photosdb):
     # test an invalid edited path
     photos = photosdb.photos(uuid=[UUID_DICT["no_adjustments"]])