def test_nonuniform(self):
result = dfm_check('step_files/nonuniform.STEP')
issue = {'issue': 'non-uniform', 'faces': None}
self.assertGreater(len(result['issues']), 0)
self.assertTrue(any(i == issue for i in result['issues']))
result = dfm_check('step_files/milled_pocket.STEP')
self.assertEqual({'issues': [issue]}, result)
def test_radius(self):
result = dfm_check('step_files/radius.STEP')
issue = {'issue': 'radius', 'faces': None}
self.assertGreater(len(result['issues']), 0)
self.assertEqual({'issues': [issue]}, result)
result = dfm_check('step_files/radius_both_edges.STEP')
self.assertGreater(len(result['issues']), 0)
for i in result['issues']:
self.assertEqual(issue, i)
def test_small_cut(self):
result = dfm_check('step_files/small_hole.STEP')
# example: issue = {'issue': 'small-hole', 'faces': [1]}
self.assertGreater(len(result['issues']), 0)
small_cut_issues = [
i for i in result['issues'] if i['issue'] == 'small-cut'
]
self.assertGreater(len(small_cut_issues), 0)
self.assertTrue(len(small_cut_issues[0]['faces']) >= 1)
def test_small_outside_radii(self):
result = dfm_check('step_files/small_outside_radii.step')
self.assertEqual(result, {'issues': []})
def test_counterbore(self):
result = dfm_check('step_files/counter_bore.STEP')
# example: issue = {'issue': 'counter-bore', 'faces': [1]}
self.assertGreater(len(result['issues']), 0)
self.assertEqual('counter-bore', result['issues'][0]['issue'])
self.assertTrue(len(result['issues'][0]['faces']) >= 1)
def test_countersink(self):
result = dfm_check('step_files/counter_sinks.STEP')
# example: issue = {'issue': 'counter-sink', 'faces': [1, 2]}
self.assertGreater(len(result['issues']), 0)
self.assertEqual('counter-sink', result['issues'][0]['issue'])
self.assertTrue(len(result['issues'][0]['faces']) >= 2)
def test_draft(self):
result = dfm_check('step_files/draft.STEP')
issue = {'issue': 'draft', 'faces': None}
self.assertGreater(len(result['issues']), 0)
self.assertEqual({'issues': [issue]}, result)
def test_large_radius_internal_corner(self):
result = dfm_check('step_files/large_radius_internal_corner.step')
self.assertEqual(result, {'issues': []})
def test_thin_cut_between_radii(self):
result = dfm_check('step_files/thin_cut_between_radii.step')
summary = summarize(result)
self.assertIn('small-cut', summary)
def test_unmanufacturable_extrusion(self):
result = dfm_check('step_files/unmanufacturable_extrusion.step')
summary = summarize(result)
self.assertIn('non-uniform', summary)
def test_manufacturable_splines(self):
result = dfm_check('step_files/manufacturable_splines.step')
self.assertEqual(result, {'issues': []})
def test_manufacturable_extrusion(self):
result = dfm_check('step_files/manufacturable_extrusion.step')
self.assertEqual(result, {'issues': []})
def test_counter_confusion(self):
result = dfm_check('step_files/counter_confusion.step')
summary = summarize(result)
self.assertNotIn('counter-bore', summary)
self.assertNotIn('counter-sink', summary)
self.assertIn('non-uniform', summary)
def test_shallow_internal_radius(self):
result = dfm_check('step_files/shallow_internal_radius.step')
summary = summarize(result)
self.assertIn('tight-corner-mild', summary)
self.assertNotIn('small-cut', summary)
def test_thin_cut_large_ends(self):
result = dfm_check('step_files/thin_cut_large_ends.step')
summary = summarize(result)
self.assertIn('small-cut', summary)
def test_thin_cut_from_outside(self):
result = dfm_check('step_files/thin_cut_from_outside.step')
summary = summarize(result)
self.assertIn('small-cut', summary)
def test_small_hole(self):
result = dfm_check('step_files/small_hole_2.STEP')
self.assertGreater(len(result['issues']), 0)
self.assertEqual('small-hole', result['issues'][0]['issue'])
self.assertTrue(len(result['issues'][0]['faces']) >= 1)
def test_sharp_internal_corner(self):
result = dfm_check('step_files/sharp_internal_corner.step')
summary = summarize(result)
self.assertIn('tight-corner', summary)
self.assertNotIn('small-cut', summary)
def test_good_part(self):
result = dfm_check('step_files/good_part.STEP')
self.assertEqual({'issues': []}, result)
