def test_rfc_5_4_hack(self):
'''Test undocumented hack for the unified mesh hack.'''
#verify function works for hacky files
manifest = Manifest.frompath('src/test/thing/rfc-5.4-hack/manifest.json')
manifest._read_unified_mesh_hack()
self.assertIsNotNone(manifest.unified_mesh_hack)
def test_rfc_5_4(self):
'''Test example 5.4 from the .thing RFC.'''
manifest = Manifest.frompath('src/test/thing/rfc-5.4/manifest.json')
self.assertEqual(1, len(manifest.objects))
self.assertIn('bunny.stl', manifest.objects)
bunny = manifest.objects['bunny.stl']
self.assertIs(manifest, bunny.manifest)
self.assertEqual('bunny.stl', bunny.name)
self.assertEqual(1, len(manifest.constructions))
self.assertIn('plastic A', manifest.constructions)
plastic_a = manifest.constructions['plastic A']
self.assertIs(manifest, plastic_a.manifest)
self.assertEqual('plastic A', plastic_a.name)
self.assertEqual(1, len(manifest.instances))
self.assertIn('bunny', manifest.instances)
instance = manifest.instances['bunny']
self.assertIs(manifest, instance.manifest)
self.assertEqual('bunny', instance.name)
self.assertEqual('bunny.stl', instance.object_key)
self.assertIs(bunny, instance.object)
self.assertEqual('plastic A', instance.construction_key)
self.assertIs(plastic_a, instance.construction)
self.assertEqual(Scale.Millimeter, instance.scale)
self.assertIsNotNone(manifest.attribution)
self.assertEqual(
{'author': 'Bob', 'license': 'foo'}, manifest.attribution)
def test_rfc_5_3(self):
'''Test example 5.3 from the .thing RFC.'''
# TODO: 5.3 is identical to 4.1?
manifest = Manifest.frompath('src/test/thing/rfc-5.3/manifest.json')
self.assertEqual(2, len(manifest.objects))
self.assertIn('bunny.stl', manifest.objects)
bunny = manifest.objects['bunny.stl']
self.assertIs(manifest, bunny.manifest)
self.assertEqual('bunny.stl', bunny.name)
self.assertIn('bunny2.stl', manifest.objects)
bunny2 = manifest.objects['bunny2.stl']
self.assertIs(manifest, bunny2.manifest)
self.assertEqual('bunny2.stl', bunny2.name)
self.assertEqual(2, len(manifest.constructions))
self.assertIn('plastic A', manifest.constructions)
plastic_a = manifest.constructions['plastic A']
self.assertIs(manifest, plastic_a.manifest)
self.assertEqual('plastic A', plastic_a.name)
self.assertIn('plastic B', manifest.constructions)
plastic_b = manifest.constructions['plastic B']
self.assertIs(manifest, plastic_b.manifest)
self.assertEqual('plastic B', plastic_b.name)
self.assertEqual(2, len(manifest.instances))
self.assertIn('NameA', manifest.instances)
instance_a = manifest.instances['NameA']
self.assertIs(manifest, instance_a.manifest)
self.assertEqual('NameA', instance_a.name)
self.assertEqual('bunny.stl', instance_a.object_key)
self.assertIs(bunny, instance_a.object)
self.assertEqual('plastic A', instance_a.construction_key)
self.assertIs(plastic_a, instance_a.construction)
self.assertEqual(Scale.Millimeter, instance_a.scale)
self.assertIn('NameB', manifest.instances)
instance_b = manifest.instances['NameB']
self.assertIs(manifest, instance_b.manifest)
self.assertEqual('NameB', instance_b.name)
self.assertEqual('bunny2.stl', instance_b.object_key)
self.assertIs(bunny2, instance_b.object)
self.assertEqual('plastic B', instance_b.construction_key)
self.assertIs(plastic_b, instance_b.construction)
self.assertEqual(Scale.Millimeter, instance_b.scale)
def test_read_fails(self):
# construct base manifest
manifest = Manifest.frompath('src/test/thing/rfc-4.1/manifest.json')
manifest.validate()
#munge the internal json dir, remove 'objects' and and run read_objects
rawJson = manifest.rawJson
del manifest.rawJson['objects']
with self.assertRaises(Exception):
manifest._read_objects() # expceted to raise exception, no 'objects'
manifest.validate()
#munge the internal json dir, remove 'instances' and and run read_objects
del manifest.rawJson['instances']
with self.assertRaises(Exception):
manifest._read_instances() # expceted to raise exception, no 'objects'
manifest.validate()
def test_rfc_4_1(self):
'''Test example 4.1 from the .thing RFC.'''
manifest = Manifest.frompath('src/test/thing/rfc-4.1/manifest.json')
self.assertEqual(2, len(manifest.objects))
self.assertIn('bunny.stl', manifest.objects)
bunny = manifest.objects['bunny.stl']
self.assertIs(manifest, bunny.manifest)
self.assertEqual('bunny.stl', bunny.name)
self.assertIn('bunny2.stl', manifest.objects)
bunny2 = manifest.objects['bunny2.stl']
self.assertIs(manifest, bunny2.manifest)
self.assertEqual('bunny2.stl', bunny2.name)
self.assertEqual(2, len(manifest.constructions))
self.assertIn('plastic A', manifest.constructions)
plastic_a = manifest.constructions['plastic A']
self.assertIs(manifest, plastic_a.manifest)
self.assertEqual('plastic A', plastic_a.name)
self.assertIn('plastic B', manifest.constructions)
plastic_b = manifest.constructions['plastic B']
self.assertIs(manifest, plastic_b.manifest)
self.assertEqual('plastic B', plastic_b.name)
self.assertEqual(2, len(manifest.instances))
self.assertIn('NameA', manifest.instances)
instance_a = manifest.instances['NameA']
self.assertIs(manifest, instance_a.manifest)
self.assertEqual('NameA', instance_a.name)
self.assertEqual('bunny.stl', instance_a.object_key)
self.assertIs(bunny, instance_a.object)
self.assertEqual('plastic A', instance_a.construction_key)
self.assertIs(plastic_a, instance_a.construction)
self.assertEqual(Scale.Millimeter, instance_a.scale)
self.assertIn('NameB', manifest.instances)
instance_b = manifest.instances['NameB']
self.assertIs(manifest, instance_b.manifest)
self.assertEqual('NameB', instance_b.name)
self.assertEqual('bunny2.stl', instance_b.object_key)
self.assertIs(bunny2, instance_b.object)
self.assertEqual('plastic B', instance_b.construction_key)
self.assertIs(plastic_b, instance_b.construction)
self.assertEqual(Scale.Millimeter, instance_b.scale)
manifest._validate_namespace() #throws exception on failure
materials = manifest.material_types()
self.assertTrue('plastic B' in materials)
self.assertTrue('plastic A' in materials)
manifest.rawJson['namespace'] = "unknown"
with self.assertRaises(Exception):
manifest._validate_namespace() # expects to throw, namespace name invalid
del manifest.rawJson['namespace']
with self.assertRaises(Exception):
manifest._validate_namespace() # expects to throw, missing namespace
def test_manifest_instance(self):
manifest = Manifest.frompath('src/test/thing/rfc-4.1/manifest.json')
