RF: rename ScalingMixin to ImageScalingMixin

We already had a HeaderScalingMixin.

Author: matthew-brett

nibabel/tests/test_nifti1.py

@@ -627,7 +627,7 @@ def test_float128(self):
             assert_raises(HeaderDataError, hdr.set_data_dtype, np.longdouble)
 
 
-class TestNifti1Pair(tana.TestAnalyzeImage, tspm.ScalingMixin):
+class TestNifti1Pair(tana.TestAnalyzeImage, tspm.ImageScalingMixin):
     # Run analyze-flavor spatialimage tests
     image_class = Nifti1Pair
     supported_np_types = TestNifti1PairHeader.supported_np_types

nibabel/tests/test_spm99analyze.py

@@ -155,7 +155,7 @@ def test_origin_checks(self):
                            'relative to dims')
 
 
-class ScalingMixin(object):
+class ImageScalingMixin(object):
     # Mixin to add scaling checks to image test class
     # Nifti tests inherits from Analyze tests not Spm Analyze tests.  We need
     # these tests for Nifti scaling, hence the mixin.
@@ -385,7 +385,7 @@ def test_nan2zero_range_ok(self):
         assert_equal(rt_img.get_data()[0, 0, 0], 0)
 
 
-class TestSpm99AnalyzeImage(test_analyze.TestAnalyzeImage, ScalingMixin):
+class TestSpm99AnalyzeImage(test_analyze.TestAnalyzeImage, ImageScalingMixin):
     # class for testing images
     image_class = Spm99AnalyzeImage
     # Flag to skip bz2 save tests if they are going to break
@@ -408,15 +408,20 @@ class TestSpm99AnalyzeImage(test_analyze.TestAnalyzeImage, ScalingMixin):
         test_analyze.TestAnalyzeImage.test_big_offset_exts
     ))
 
-    test_header_scaling = scipy_skip(ScalingMixin.test_header_scaling)
+    test_header_scaling = scipy_skip(
+        ImageScalingMixin.test_header_scaling)
 
-    test_int_int_scaling = scipy_skip(ScalingMixin.test_int_int_scaling)
+    test_int_int_scaling = scipy_skip(
+        ImageScalingMixin.test_int_int_scaling)
 
-    test_write_scaling = scipy_skip(ScalingMixin.test_write_scaling)
+    test_write_scaling = scipy_skip(
+        ImageScalingMixin.test_write_scaling)
 
-    test_no_scaling = scipy_skip(ScalingMixin.test_no_scaling)
+    test_no_scaling = scipy_skip(
+        ImageScalingMixin.test_no_scaling)
 
-    test_nan2zero_range_ok = scipy_skip(ScalingMixin.test_nan2zero_range_ok)
+    test_nan2zero_range_ok = scipy_skip(
+        ImageScalingMixin.test_nan2zero_range_ok)
 
     @scipy_skip
     def test_mat_read(self):