Replace whitespace

Author: Bryan Bartley

test/test_modules.py

@@ -38,9 +38,9 @@ def test_figure_generation(self):
         figure_maker.generate(tmp)
         dot_source_actual = ''
         with open(os.path.join(tmp, 'Activity_abstraction_hierarchy')) as dot_file:
-            dot_source_actual = dot_file.read()
+            dot_source_actual = dot_file.read().replace(' ', '')
         with open(os.path.join(path, 'Activity_abstraction_hierarchy.dot')) as dot_file:
-            dot_source_expected = dot_file.read()
+            dot_source_expected = dot_file.read().replace(' ', '')
         self.assertEqual(dot_source_actual, dot_source_expected) 
 
     def test_figure_generation2(self):
@@ -54,9 +54,9 @@ def test_figure_generation2(self):
         figure_maker.generate(tmp)
         dot_source_actual = ''
         with open(os.path.join(tmp, 'Base_abstraction_hierarchy')) as dot_file:
-            dot_source_actual = dot_file.read()
+            dot_source_actual = dot_file.read().replace(' ', '')
         with open(os.path.join(path, 'Base_abstraction_hierarchy.dot')) as dot_file:
-            dot_source_expected = dot_file.read()
+            dot_source_expected = dot_file.read().replace(' ', '')
         self.assertEqual(dot_source_actual, dot_source_expected)