Added functional tests

CHANGELOG.md

@@ -2,6 +2,7 @@
 ### ADDED
 - `Image` objects now have a `frame_number` attribute.
 - `Nd2` can be used as a context manager.
+- More unit tests and functional tests
 
 ### CHANGED
 - `Image` objects now directly subclass Numpy arrays.

Makefile

@@ -26,3 +26,7 @@ test:	build
 	docker run --rm -it jimrybarski/nd2reader python3.4 /opt/nd2reader/tests.py
 	docker run --rm -it jimrybarski/nd2reader python2.7 /opt/nd2reader/tests.py
 
+functest:	build
+	docker run --rm -v ~/nd2s:/var/nd2s -it jimrybarski/nd2reader python3.4 /opt/nd2reader/ftests.py
+	docker run --rm -v ~/nd2s:/var/nd2s -it jimrybarski/nd2reader python2.7 /opt/nd2reader/ftests.py
+	

ftests.py

@@ -0,0 +1,6 @@
+import unittest
+from functional_tests.FYLM141111001 import FunctionalTests
+
+
+if __name__ == '__main__':
+    unittest.main()

functional_tests/FYLM141111001.py

@@ -0,0 +1,56 @@
+"""
+These tests require that you have a specific ND2 file created by the developer of nd2reader. You will never need to
+run them unless you're Jim Rybarski.
+
+"""
+from nd2reader import Nd2
+from datetime import datetime
+import unittest
+
+
+class FunctionalTests(unittest.TestCase):
+    def setUp(self):
+        self.nd2 = Nd2("/var/nd2s/FYLM-141111-001.nd2")
+
+    def tearDown(self):
+        self.nd2.close()
+
+    def test_shape(self):
+        self.assertEqual(self.nd2.height, 1280)
+        self.assertEqual(self.nd2.width, 800)
+
+    def test_date(self):
+        self.assertEqual(self.nd2.date, datetime(2014, 11, 11, 15, 59, 19))
+
+    def test_length(self):
+        self.assertEqual(len(self.nd2), 30528)
+
+    def test_frames(self):
+        self.assertEqual(len(self.nd2.frames), 636)
+
+    def test_fovs(self):
+        self.assertEqual(len(self.nd2.fields_of_view), 8)
+
+    def test_channels(self):
+        self.assertTupleEqual(tuple(sorted(self.nd2.channels)), ('', 'GFP'))
+
+    def test_z_levels(self):
+        self.assertTupleEqual(tuple(self.nd2.z_levels), (0, 1, 2))
+
+    def test_image(self):
+        image = self.nd2[14]
+        self.assertEqual(image.field_of_view, 2)
+        self.assertEqual(image.frame_number, 0)
+        self.assertAlmostEqual(image.timestamp, 19.0340758)
+        self.assertEqual(image.channel, '')
+        self.assertEqual(image.z_level, 1)
+        self.assertEqual(image.height, self.nd2.height)
+        self.assertEqual(image.width, self.nd2.width)
+
+    def test_last_image(self):
+        image = self.nd2[30526]
+        self.assertEqual(image.frame_number, 635)
+
+    def test_bad_image(self):
+        image = self.nd2[13]
+        self.assertIsNone(image)

nd2reader/model/image.py

@@ -40,11 +40,11 @@ class Image(np.ndarray):
 
     @property
     def height(self):
-        return self.shape[1]
+        return self.shape[0]
 
     @property
     def width(self):
-        return self.shape[0]
+        return self.shape[1]
 
     @property
     def field_of_view(self):