class TestMesh(unittest.TestCase):
"""
Run tests from main project folder.
"""
def setUp(self):
self.reader = WavefrontReader(resources.obj_primitives)
self.mesh = self.reader.get_mesh("Cube")
def tearDown(self):
pass
def test_position_update_to_modelmatrix(self):
for pos in [(4, 5, 6), (5, 4, 1)]:
mesh = self.reader.get_mesh("Cube", position=pos)
self.assertTrue(np.isclose(mesh.position.xyz, pos).all())
self.assertTrue(
np.isclose(mesh.uniforms['model_matrix'][:3, 3], pos).all())
for pos in [(4, 5, 6), (5, 4, 1)]:
mesh = self.mesh
mesh.position.xyz = pos
self.assertTrue(np.isclose(mesh.position.xyz, pos).all())
self.assertTrue(
np.isclose(mesh.uniforms['model_matrix'][:3, 3], pos).all())
def test_position_update(self):
mesh = self.mesh
for pos in [(4, 5, 6), (5, 4, 1)]:
mesh.position.x, mesh.position.y, mesh.position.z = pos
self.assertTrue(np.isclose(mesh.position.xyz, pos).all())
def test_rotation_update(self):
mesh = self.mesh
for rot in [(4, 5, 6), (5, 4, 1)]:
mesh.rotation.x, mesh.rotation.y, mesh.rotation.z = rot
self.assertTrue(np.isclose(mesh.rotation.xyz, rot).all())
def test_scale_update(self):
mesh = self.mesh
for rot in [(4, 5, 6), (5, 4, 1)]:
mesh.scale.x, mesh.scale.y, mesh.scale.z = rot
self.assertTrue(np.isclose(mesh.scale.xyz, rot).all())
for rot in [4, 5]:
mesh.scale.xyz = rot
self.assertTrue(np.isclose(mesh.scale.xyz, (rot, rot, rot)).all())
class TestMesh(unittest.TestCase):
"""
Run tests from main project folder.
"""
def setUp(self):
self.reader = WavefrontReader(resources.obj_primitives)
self.mesh = self.reader.get_mesh("Cube")
def tearDown(self):
pass
def test_position_update(self):
mesh = self.mesh
for pos in [(4,5, 6), (5, 4, 1)]:
mesh.x, mesh.y, mesh.z = pos
self.assertEqual(mesh.position, pos)
def test_rotation_update(self):
mesh = self.mesh
for rot in [(4, 5, 6), (5, 4, 1)]:
mesh.rot_x, mesh.rot_y, mesh.rot_z = rot
self.assertEqual(mesh.rotation, rot)
def test_dynamic_mode_reflects_array_writability():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh("Cube")
old_vert = cube.vertices[0, 0]
cube.vertices[:] += 1.
assert np.isclose(cube.vertices[0, 0], old_vert + 1)
cube.vertices[:] += 1.
assert np.isclose(cube.vertices[0][0], old_vert + 2)
def test_dynamic_mode_reflects_array_writability():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh("Cube", dynamic=True)
old_vert = cube.vertices[0, 0]
cube.vertices[:] += 1.
assert cube.vertices[0, 0] == old_vert + 1
assert cube.dynamic
cube.dynamic = False
assert not cube.dynamic
with pytest.raises(ValueError):
cube.vertices[:] += 1.
cube.dynamic = True
cube.vertices[:] += 1.
assert cube.vertices[0][0] == old_vert + 2
class TestMesh(unittest.TestCase):
"""
Run tests from main project folder.
"""
def setUp(self):
self.reader = WavefrontReader(resources.obj_primitives)
self.mesh = self.reader.get_mesh("Cube")
def tearDown(self):
pass
def test_position_update(self):
mesh = self.mesh
for pos in [(4, 5, 6), (5, 4, 1)]:
mesh.position.x, mesh.position.y, mesh.position.z = pos
self.assertEqual(mesh.position.xyz, pos)
def test_rotation_update(self):
mesh = self.mesh
for rot in [(4, 5, 6), (5, 4, 1)]:
mesh.rotation.x, mesh.rotation.y, mesh.rotation.z = rot
self.assertEqual(mesh.rotation.xyz, rot)
def test_scale_update(self):
mesh = self.mesh
for rot in [(4, 5, 6), (5, 4, 1)]:
mesh.scale.x, mesh.scale.y, mesh.scale.z = rot
self.assertEqual(mesh.scale.xyz, rot)
for rot in [4, 5]:
mesh.scale.xyz = rot
self.assertEqual(mesh.scale.xyz, (rot, rot, rot))
def cube():
reader = WavefrontReader(resources.obj_primitives)
return reader.get_mesh("Cube")
def test_wavefront_objects_get_name():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh('Cube', name='CoolCube')
assert hasattr(cube, 'name')
assert cube.name == 'CoolCube'