def test_should_read_scene_data():
blend = BlenderFile('fixtures/test1.blend')
worlds = blend.list('World')
assert worlds.file is blend, 'World file is not blend'
assert len(worlds) == 1, 'Test blend should have one world'
world = worlds.find_by_name('TestWorld')
assert world.file is blend
assert isinstance(world, worlds.object)
assert world.VERSION == blend.header.version
assert len(world.mtex) == 18
assert world.aodist > 12.8999 and world.aodist < 12.90001
assert world.id.name[0:11] == b'WOTestWorld'
scenes = blend.list('Scene')
assert len(scenes) == 1, 'Test blend should have one scene'
rctfs = blend.list('rctf')
pytest.raises(BlenderFileReadException, rctfs.find_by_name,
'blah') # rctf object do not have a name
pytest.raises(BlenderFileReadException, blend.list,
'foos') # foos is not a valid structure
pytest.raises(
KeyError, worlds.find_by_name,
'BOO') # There are no worlds by the name of BOO in the blend file
blend.close()
def test_open_blend_file_28():
blend = BlenderFile('fixtures/test_blender28.blend')
head = blend.header
assert 'VersionInfo(major=2, minor=8, rev=0)', repr(head.version)
assert BlenderFile.Arch.X64, head.arch
assert BlenderFile.Endian.Little, head.endian
blend.close()
def test_should_read_scene_data_28():
blend = BlenderFile('fixtures/test_blender28.blend')
worlds = blend.list('World')
assert worlds.file is blend, 'World file is not blend'
assert len(worlds) == 1, 'Test blend should have one world'
scenes = blend.list('Scene')
assert len(scenes) == 1, 'Test blend should have one scene'
blend.close()
def test_blend_struct_lookup():
blend = BlenderFile('fixtures/test1.blend')
scene_index = blend.index.type_names.index('Scene')
float_index = blend.index.type_names.index('float')
bad_index = 983742
struct = blend._struct_lookup(scene_index)
assert struct.index == scene_index, 'Struct index is not scene index'
pytest.raises(BlenderFileReadException, blend._struct_lookup, float_index)
pytest.raises(BlenderFileReadException, blend._struct_lookup, 983742)
blend.close()
def test_cache_lookup():
blend = BlenderFile('fixtures/test1.blend')
v = blend.header.version
worlds = blend.list('World')
assert BlenderObjectFactory.CACHE[v]['World']() is not None
assert BlenderObject.CACHE[v]['World']() is not None
del worlds
gc.collect()
assert BlenderObjectFactory.CACHE[v]['World']() is None
assert BlenderObject.CACHE[v]['World']() is None
worlds = blend.list('World')
assert isinstance(worlds, BlenderObjectFactory)
assert BlenderObjectFactory.CACHE[v]['World']() is not None
assert BlenderObject.CACHE[v]['World']() is not None
blend.close()