TEST: Check get_zooms units arg in MINC/ECAT

Author: effigies

nibabel/tests/test_ecat.py

@@ -168,6 +168,9 @@ def test_subheader(self):
                                   np.array([2.20241979, 2.20241979, 3.125, 1.]))
         assert_equal(self.subhdr.get_zooms()[0], 2.20241978764534)
         assert_equal(self.subhdr.get_zooms()[2], 3.125)
+        assert_array_equal(self.subhdr.get_zooms(units='raw'),
+                           self.subhdr.get_zooms(units='norm'))
+        assert_raises(ValueError, self.subhdr.get_zooms, units='badarg')
         assert_equal(self.subhdr._get_data_dtype(0), np.int16)
         #assert_equal(self.subhdr._get_frame_offset(), 1024)
         assert_equal(self.subhdr._get_frame_offset(), 1536)

nibabel/tests/test_minc1.py

@@ -159,6 +159,9 @@ def test_mincfile(self):
             assert_equal(mnc.get_data_dtype().type, tp['dtype'])
             assert_equal(mnc.get_data_shape(), tp['shape'])
             assert_equal(mnc.get_zooms(), tp['zooms'])
+            assert_equal(mnc.get_zooms(units='raw'), tp['zooms'])
+            assert_equal(mnc.get_zooms(units='norm'), tp['zooms'])
+            assert_raises(ValueError, mnc.get_zooms, units='badarg')
             assert_array_equal(mnc.get_affine(), tp['affine'])
             data = mnc.get_scaled_data()
             assert_equal(data.shape, tp['shape'])