Esempio n. 1
0
def get_generate_modifiers_list(test_object_name, randomize=False):
    """
    Construct a list of 'Generate' modifiers with default parameters.
    :param test_object_name: str - name of test object. Some modifiers like boolean need an extra parameter beside
                                    the default one. E.g. boolean needs object, mask needs vertex group etc...
                                    The extra parameter name will be <test_object_name>_<modifier_type>
    :param randomize: bool - if True shuffle the list of modifiers.
    :return: list of 'Generate' modifiers with default parameters.
    """

    boolean_test_object = bpy.data.objects[test_object_name + "_boolean"]

    generate_modifiers = [
        ModifierSpec('array', 'ARRAY', {}),
        ModifierSpec('bevel', 'BEVEL', {'width': 0.1}),
        ModifierSpec('boolean', 'BOOLEAN', {'object': boolean_test_object}),
        ModifierSpec('build', 'BUILD', {
            'frame_start': 0,
            'frame_duration': 1
        }),
        ModifierSpec('decimate', 'DECIMATE', {}),
        ModifierSpec('edge split', 'EDGE_SPLIT', {}),

        # mask can effectively delete the mesh since the vertex group need to be updated after each
        # applied modifier. Needs to be tested separately.
        # ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}, False),
        ModifierSpec('mirror', 'MIRROR', {}),
        ModifierSpec('multires', 'MULTIRES', {}),

        # remesh can also generate an empty mesh. Skip.
        # ModifierSpec('remesh', 'REMESH', {}),

        # ModifierSpec('screw', 'SCREW', {}), # screw can make the test very slow. Skipping for now.
        # ModifierSpec('skin', 'SKIN', {}), # skin is not reproducible .
        ModifierSpec('solidify', 'SOLIDIFY', {}),
        ModifierSpec('subsurf', 'SUBSURF', {}),
        ModifierSpec('triangulate', 'TRIANGULATE', {}),
        ModifierSpec('wireframe', 'WIREFRAME', {})
    ]

    if randomize:
        shuffle(generate_modifiers)

    return generate_modifiers
Esempio n. 2
0
def main():
    mask_first_list = get_generate_modifiers_list("testCubeMaskFirst",
                                                  randomize=True)
    mask_vertex_group = "testCubeMaskFirst" + "_mask"
    mask_first_list.insert(
        0, ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}))

    tests = [
        ###############################
        # List of 'Generate' modifiers on a cube
        ###############################
        # 0
        # SpecMeshTest("testCube", "expectedCube", get_generate_modifiers_list("testCube")),
        SpecMeshTest(
            "CubeRandom", "testCubeRandom", "expectedCubeRandom",
            get_generate_modifiers_list("testCubeRandom", randomize=True)),
        SpecMeshTest("CubeMaskFirst", "testCubeMaskFirst",
                     "expectedCubeMaskFirst", mask_first_list),
        SpecMeshTest("CollapseDecimate", "testCollapseDecimate",
                     "expectedCollapseDecimate", [
                         ModifierSpec(
                             'decimate', 'DECIMATE', {
                                 'decimate_type': 'COLLAPSE',
                                 'ratio': 0.25,
                                 'use_collapse_triangulate': True
                             })
                     ]),
        SpecMeshTest(
            "PlanarDecimate", "testPlanarDecimate", "expectedPlanarDecimate", [
                ModifierSpec('decimate', 'DECIMATE', {
                    'decimate_type': 'DISSOLVE',
                    'angle_limit': math.radians(30)
                })
            ]),
        SpecMeshTest("UnsubdivideDecimate", "testUnsubdivideDecimate",
                     "expectedUnsubdivideDecimate", [
                         ModifierSpec('decimate', 'DECIMATE', {
                             'decimate_type': 'UNSUBDIV',
                             'iterations': 2
                         })
                     ]),

        # 5
        SpecMeshTest(
            "RadialBisectMirror", "testRadialBisectMirror",
            "expectedRadialBisectMirror", [
                ModifierSpec('mirror1', 'MIRROR',
                             {'use_bisect_axis': (True, False, False)}),
                ModifierSpec(
                    'mirror2', 'MIRROR', {
                        'use_bisect_axis': (True, False, False),
                        'mirror_object':
                        bpy.data.objects["testRadialBisectMirrorHelper"]
                    }),
                ModifierSpec(
                    'mirror3', 'MIRROR', {
                        'use_axis': (False, True, False),
                        'use_bisect_axis': (False, True, False),
                        'use_bisect_flip_axis': (False, True, False),
                        'mirror_object':
                        bpy.data.objects["testRadialBisectMirrorHelper"]
                    })
            ]),
        SpecMeshTest("T58411Mirror", "regressT58411Mirror",
                     "expectedT58411Mirror", [
                         ModifierSpec('mirror', 'MIRROR', {}),
                         ModifierSpec('bevel', 'BEVEL', {
                             'segments': 2,
                             'limit_method': 'WEIGHT'
                         }),
                         ModifierSpec('subd', 'SUBSURF', {'levels': 1})
                     ]),
        SpecMeshTest("BasicScrew", "testBasicScrew", "expectedBasicScrew", [
            ModifierSpec(
                'mirror', 'MIRROR',
                {'mirror_object': bpy.data.objects["testBasicScrewHelper"]}),
            ModifierSpec(
                "screw", 'SCREW', {
                    'angle': math.radians(400),
                    'steps': 20,
                    'iterations': 2,
                    'screw_offset': 2,
                    'use_normal_calculate': True
                })
        ]),
        SpecMeshTest("ObjectScrew", "testObjectScrew", "expectedObjectScrew", [
            ModifierSpec(
                'mirror', 'MIRROR',
                {'mirror_object': bpy.data.objects["testObjectScrewHelper2"]}),
            ModifierSpec(
                "screw", 'SCREW', {
                    "angle": math.radians(600),
                    'steps': 32,
                    'iterations': 1,
                    'use_object_screw_offset': True,
                    'use_normal_calculate': True,
                    'object': bpy.data.objects["testObjectScrewHelper1"]
                })
        ]),

        # 9
        SpecMeshTest(
            "MergedScrewWeld", "testMergedScrewWeld",
            "expectedMergedScrewWeld", [
                ModifierSpec(
                    "screw", 'SCREW', {
                        'angle': math.radians(360),
                        'steps': 12,
                        'iterations': 1,
                        'screw_offset': 1,
                        'use_normal_calculate': True,
                        'use_merge_vertices': True
                    }),
                ModifierSpec("weld", 'WELD', {"merge_threshold": 0.001})
            ]),
        SpecMeshTest("T72380Weld", "regressT72380Weld", "expectedT72380Weld", [
            ModifierSpec('vedit', 'VERTEX_WEIGHT_EDIT', {
                'vertex_group': 'Group',
                'use_remove': True,
                'remove_threshold': 1
            }),
            ModifierSpec("weld", 'WELD', {
                "merge_threshold": 0.2,
                "vertex_group": "Group"
            })
        ]),
        SpecMeshTest("T72792Weld", "regressT72792Weld", "expectedT72792Weld", [
            ModifierSpec('array', 'ARRAY', {
                'fit_type': 'FIXED_COUNT',
                'count': 2
            }),
            ModifierSpec("weld", 'WELD', {
                "merge_threshold": 0.1,
                "vertex_group": "Group"
            })
        ]),

        ############################################
        # One 'Generate' modifier on primitive meshes
        #############################################
        # 12
        SpecMeshTest("CubeArray", "testCubeArray", "expectedCubeArray",
                     [ModifierSpec('array', 'ARRAY', {})]),
        SpecMeshTest("CapArray", "testCapArray", "expectedCapArray", [
            ModifierSpec(
                'array', 'ARRAY', {
                    'fit_type': 'FIT_LENGTH',
                    'fit_length': 2.0,
                    'start_cap': bpy.data.objects["testCapStart"],
                    'end_cap': bpy.data.objects["testCapEnd"]
                })
        ]),
        SpecMeshTest("CurveArray", "testCurveArray", "expectedCurveArray", [
            ModifierSpec(
                'array', 'ARRAY', {
                    'fit_type': 'FIT_CURVE',
                    'curve': bpy.data.objects["testCurveArrayHelper"],
                    'use_relative_offset': False,
                    'use_constant_offset': True,
                    'constant_offset_displace': (0.5, 0, 0)
                })
        ]),
        SpecMeshTest("RadialArray", "testRadialArray", "expectedRadialArray", [
            ModifierSpec(
                'array', 'ARRAY', {
                    'fit_type': 'FIXED_COUNT',
                    'count': 3,
                    'use_merge_vertices': True,
                    'use_merge_vertices_cap': True,
                    'use_relative_offset': False,
                    'use_object_offset': True,
                    'offset_object': bpy.data.objects["testRadialArrayHelper"]
                })
        ]),
        SpecMeshTest("CylinderBuild", "testCylinderBuild",
                     "expectedCylinderBuild", [
                         ModifierSpec('build', 'BUILD', {
                             'frame_start': 1,
                             'frame_duration': 1
                         }, 2)
                     ]),

        # 17
        SpecMeshTest("ConeDecimate", "testConeDecimate",
                     "expectedConeDecimate",
                     [ModifierSpec('decimate', 'DECIMATE', {'ratio': 0.5})]),
        SpecMeshTest("CubeEdgeSplit", "testCubeEdgeSplit",
                     "expectedCubeEdgeSplit",
                     [ModifierSpec('edge split', 'EDGE_SPLIT', {})]),
        SpecMeshTest("SphereMirror", "testSphereMirror",
                     "expectedSphereMirror",
                     [ModifierSpec('mirror', 'MIRROR', {})]),
        SpecMeshTest("LocalMirror", "testLocalMirror", "expectedLocalMirror",
                     [ModifierSpec('mirror', 'MIRROR', {'use_clip': True})]),
        SpecMeshTest(
            "ObjectOffsetMirror", "testObjectOffsetMirror",
            "expectedObjectOffsetMirror", [
                ModifierSpec(
                    'mirror', 'MIRROR', {
                        'mirror_object':
                        bpy.data.objects["testObjectOffsetMirrorHelper"]
                    })
            ]),
        SpecMeshTest("CylinderMask", "testCylinderMask",
                     "expectedCylinderMask", [
                         ModifierSpec('mask', 'MASK',
                                      {'vertex_group': "mask_vertex_group"})
                     ]),
        SpecMeshTest("ConeMultiRes", "testConeMultiRes",
                     "expectedConeMultiRes",
                     [ModifierSpec('multires', 'MULTIRES', {})]),

        # 24
        SpecMeshTest("CubeScrew", "testCubeScrew", "expectedCubeScrew",
                     [ModifierSpec('screw', 'SCREW', {})]),
        SpecMeshTest("CubeSolidify", "testCubeSolidify",
                     "expectedCubeSolidify",
                     [ModifierSpec('solidify', 'SOLIDIFY', {})]),
        SpecMeshTest("ComplexSolidify", "testComplexSolidify",
                     "expectedComplexSolidify", [
                         ModifierSpec(
                             'solidify', 'SOLIDIFY', {
                                 'solidify_mode': 'NON_MANIFOLD',
                                 'thickness': 0.05,
                                 'offset': 0,
                                 'nonmanifold_thickness_mode': 'CONSTRAINTS'
                             })
                     ]),
        SpecMeshTest("T63063Solidify", "regressT63063Solidify",
                     "expectedT63063Solidify", [
                         ModifierSpec('solid', 'SOLIDIFY', {
                             'thickness': 0.1,
                             'offset': 0.7
                         })
                     ]),
        SpecMeshTest("T61979Solidify", "regressT61979Solidify",
                     "expectedT61979Solidify", [
                         ModifierSpec(
                             'solid', 'SOLIDIFY', {
                                 'thickness': -0.25,
                                 'use_even_offset': True,
                                 'use_quality_normals': True
                             })
                     ]),
        SpecMeshTest("MonkeySubsurf", "testMonkeySubsurf",
                     "expectedMonkeySubsurf",
                     [ModifierSpec('subsurf', 'SUBSURF', {})]),
        SpecMeshTest("CatmullClarkSubdivisionSurface",
                     "testCatmullClarkSubdivisionSurface",
                     "expectedCatmullClarkSubdivisionSurface",
                     [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),
        SpecMeshTest("SimpleSubdivisionSurface",
                     "testSimpleSubdivisionSurface",
                     "expectedSimpleSubdivisionSurface", [
                         ModifierSpec("subdivision", 'SUBSURF', {
                             "levels": 2,
                             'subdivision_type': 'SIMPLE'
                         })
                     ]),
        SpecMeshTest("Crease2dSubdivisionSurface",
                     "testCrease2dSubdivisionSurface",
                     "expectedCrease2dSubdivisionSurface",
                     [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),
        SpecMeshTest("Crease3dSubdivisionSurface",
                     "testCrease3dSubdivisionSurface",
                     "expectedCrease3dSubdivisionSurface",
                     [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]),

        # 34
        SpecMeshTest("SphereTriangulate", "testSphereTriangulate",
                     "expectedSphereTriangulate",
                     [ModifierSpec('triangulate', 'TRIANGULATE', {})]),
        SpecMeshTest("MonkeyWireframe", "testMonkeyWireframe",
                     "expectedMonkeyWireframe",
                     [ModifierSpec('wireframe', 'WIREFRAME', {})]),

        # Duplicate the object, test object and expected object have same world coordinates.
        SpecMeshTest("Skin", "testObjPlaneSkin", "expObjPlaneSkin",
                     [ModifierSpec('skin', 'SKIN', {})]),
        SpecMeshTest(
            "MergedWeld", "testMergedWeld", "expectedMergedWeld",
            [ModifierSpec("weld", 'WELD', {"merge_threshold": 0.021})]),
        SpecMeshTest("MergedAllWeld", "testMergedAllWeld",
                     "expectedMergedAllWeld",
                     [ModifierSpec("weld", 'WELD', {"merge_threshold": 1.8})]),
        SpecMeshTest(
            "MergedNoneWeld", "testMergedNoneWeld", "expectedMergedNoneWeld",
            [ModifierSpec("weld", 'WELD', {"merge_threshold": 0.019})]),

        #############################################
        # One 'Deform' modifier on primitive meshes
        #############################################
        # 39
        SpecMeshTest("MonkeyArmature", "testMonkeyArmature",
                     "expectedMonkeyArmature", [
                         ModifierSpec(
                             'armature', 'ARMATURE', {
                                 'object': bpy.data.objects['testArmature'],
                                 'use_vertex_groups': True
                             })
                     ]),
        SpecMeshTest("TorusCast", "testTorusCast", "expectedTorusCast",
                     [ModifierSpec('cast', 'CAST', {'factor': 2.64})]),
        SpecMeshTest("CubeCurve", "testCubeCurve", "expectedCubeCurve", [
            ModifierSpec('curve', 'CURVE',
                         {'object': bpy.data.objects['testBezierCurve']})
        ]),
        SpecMeshTest("MonkeyDisplace", "testMonkeyDisplace",
                     "expectedMonkeyDisplace",
                     [ModifierSpec('displace', "DISPLACE", {})]),

        # Hook modifier requires moving the hook object to get a mesh change
        # so can't test it with the current framework
        # SpecMeshTest("MonkeyHook", "testMonkeyHook", "expectedMonkeyHook",
        #  [ModifierSpec('hook', 'HOOK', {'object': bpy.data.objects["EmptyHook"], 'vertex_group':
        #  "HookVertexGroup"})]),

        # 43
        # ModifierSpec('laplacian_deform', 'LAPLACIANDEFORM', {}) Laplacian requires a more complex mesh
        SpecMeshTest("CubeLattice", "testCubeLattice", "expectedCubeLattice", [
            ModifierSpec('lattice', 'LATTICE',
                         {'object': bpy.data.objects["testLattice"]})
        ]),
        SpecMeshTest(
            "PlaneShrinkWrap", "testPlaneShrinkWrap",
            "expectedPlaneShrinkWrap", [
                ModifierSpec('shrinkwrap', 'SHRINKWRAP', {
                    'target': bpy.data.objects["testCubeWrap"],
                    'offset': 0.5
                })
            ]),
        SpecMeshTest("CylinderSimpleDeform", "testCylinderSimpleDeform",
                     "expectedCylinderSimpleDeform", [
                         ModifierSpec('simple_deform', 'SIMPLE_DEFORM', {
                             'angle': math.radians(180),
                             'deform_axis': 'Z'
                         })
                     ]),
        SpecMeshTest("PlaneSmooth", "testPlaneSmooth", "expectedPlaneSmooth",
                     [ModifierSpec('smooth', 'SMOOTH', {'iterations': 11})]),

        # Smooth corrective requires a complex mesh.
        SpecMeshTest("BalloonLaplacianSmooth", "testBalloonLaplacianSmooth",
                     "expectedBalloonLaplacianSmooth", [
                         ModifierSpec('laplaciansmooth', 'LAPLACIANSMOOTH', {
                             'lambda_factor': 12,
                             'lambda_border': 12
                         })
                     ]),

        # Gets updated often
        SpecMeshTest("WavePlane", "testObjPlaneWave", "expObjPlaneWave",
                     [ModifierSpec('wave', 'WAVE', {})]),

        #############################################
        # CURVES Generate Modifiers
        #############################################
        # Caution: Make sure test object has no modifier in "added" state, the test may fail.
        SpecMeshTest("BezCurveArray", "testObjBezierCurveArray",
                     "expObjBezierCurveArray",
                     [ModifierSpec('array', 'ARRAY', {})]),
        SpecMeshTest(
            "CurveBevel", "testObjBezierCurveBevel", "expObjBezierCurveBevel",
            [ModifierSpec('bevel', 'BEVEL', {'limit_method': 'NONE'})]),
        SpecMeshTest("CurveBuild", "testObjBezierCurveBuild",
                     "expObjBezierCurveBuild", [
                         ModifierSpec('build', 'BUILD', {
                             'frame_start': 1,
                             'frame_duration': 1
                         }, 2)
                     ]),
        SpecMeshTest("CurveDecimate", "testObjBezierCurveDecimate",
                     "expObjBezierCurveDecimate",
                     [ModifierSpec('decimate', 'DECIMATE', {'ratio': 0.5})]),
        SpecMeshTest("CurveEdgeSplit", "testObjBezierCurveEdgeSplit",
                     "expObjBezierCurveEdgeSplit",
                     [ModifierSpec('edgeSplit', 'EDGE_SPLIT', {})]),
        SpecMeshTest("CurveMirror", "testObjBezierCurveMirror",
                     "expObjBezierCurveMirror", [
                         ModifierSpec('mirror', 'MIRROR',
                                      {'use_axis': (True, True, False)})
                     ]),
        SpecMeshTest("CurveScrew", "testObjBezierCurveScrew",
                     "expObjBezierCurveScrew",
                     [ModifierSpec('screw', 'SCREW', {})]),
        SpecMeshTest("CurveSolidify", "testObjBezierCurveSolidify",
                     "expObjBezierCurveSolidify",
                     [ModifierSpec('solidify', 'SOLIDIFY', {'thickness': 1})]),
        SpecMeshTest("CurveSubSurf", "testObjBezierCurveSubSurf",
                     "expObjBezierCurveSubSurf",
                     [ModifierSpec('subSurf', 'SUBSURF', {})]),
        SpecMeshTest("CurveTriangulate", "testObjBezierCurveTriangulate",
                     "expObjBezierCurveTriangulate",
                     [ModifierSpec('triangulate', 'TRIANGULATE', {})]),

        # Test 60
        # Caution Weld: if the distance is increased beyond a limit, the object disappears
        SpecMeshTest("CurveWeld", "testObjBezierCurveWeld",
                     "expObjBezierCurveWeld",
                     [ModifierSpec('weld', 'WELD', {})]),
        SpecMeshTest("CurveWeld2", "testObjBezierCurveWeld2",
                     "expObjBezierCurveWeld2",
                     [ModifierSpec('weld', 'WELD', {})]),

        #############################################
        # Curves Deform Modifiers
        #############################################
        # Test 62
        SpecMeshTest("CurveCast", "testObjBezierCurveCast",
                     "expObjBezierCurveCast", [
                         ModifierSpec('Cast', 'CAST', {
                             'cast_type': 'CYLINDER',
                             'factor': 10
                         })
                     ]),
        SpecMeshTest(
            "CurveShrinkWrap", "testObjBezierCurveShrinkWrap",
            "expObjBezierCurveShrinkWrap", [
                ModifierSpec('ShrinkWrap', 'SHRINKWRAP', {
                    'target':
                    bpy.data.objects['testShrinkWrapHelperSuzanne']
                })
            ]),
        SpecMeshTest("CurveSimpleDeform", "testObjBezierCurveSimpleDeform",
                     "expObjBezierCurveSimpleDeform", [
                         ModifierSpec('simple_deform', 'SIMPLE_DEFORM',
                                      {'angle': math.radians(90)})
                     ]),
        SpecMeshTest("CurveSmooth", "testObjBezierCurveSmooth",
                     "expObjBezierCurveSmooth",
                     [ModifierSpec('smooth', 'SMOOTH', {'factor': 10})]),
        SpecMeshTest(
            "CurveWave", "testObjBezierCurveWave", "expObjBezierCurveWave",
            [ModifierSpec('curve_wave', 'WAVE', {'time_offset': -1.5})]),
        SpecMeshTest(
            "CurveCurve", "testObjBezierCurveCurve", "expObjBezierCurveCurve",
            [
                ModifierSpec('curve_Curve', 'CURVE',
                             {'object': bpy.data.objects['NurbsCurve']})
            ]),
    ]

    boolean_basename = "CubeBooleanDiffBMeshObject"
    tests.append(
        SpecMeshTest(
            "BooleandDiffBMeshObject", "test" + boolean_basename,
            "expected" + boolean_basename, [
                ModifierSpec(
                    "boolean", 'BOOLEAN', {
                        "solver":
                        'FAST',
                        "operation":
                        'DIFFERENCE',
                        "operand_type":
                        'OBJECT',
                        "object":
                        bpy.data.objects["test" + boolean_basename + "Operand"]
                    })
            ]))
    boolean_basename = "CubeBooleanDiffBMeshCollection"
    tests.append(
        SpecMeshTest(
            "BooleandDiffBMeshCollection", "test" + boolean_basename,
            "expected" + boolean_basename, [
                ModifierSpec(
                    "boolean", 'BOOLEAN', {
                        "solver":
                        'FAST',
                        "operation":
                        'DIFFERENCE',
                        "operand_type":
                        'COLLECTION',
                        "collection":
                        bpy.data.collections["test" + boolean_basename +
                                             "Operands"]
                    })
            ]))

    modifiers_test = RunTest(tests)

    command = list(sys.argv)
    for i, cmd in enumerate(command):
        if cmd == "--run-all-tests":
            modifiers_test.apply_modifiers = True
            modifiers_test.do_compare = True
            modifiers_test.run_all_tests()
            break
        elif cmd == "--run-test":
            modifiers_test.apply_modifiers = False
            modifiers_test.do_compare = False
            name = command[i + 1]
            modifiers_test.run_test(name)
            break
Esempio n. 3
0
import sys
import bpy

sys.path.append(os.path.dirname(os.path.realpath(__file__)))
from modules.mesh_test import SpecMeshTest, ModifierSpec, OperatorSpecObjectMode, DeformModifierSpec, RunTest

tests = [

    # Surface Deform Test, finally can bind to the Target object.
    # Actual deformation occurs by animating imitating user input.
    SpecMeshTest(
        "SurfaceDeform", "testObjMonkeySurfaceDeform",
        "expObjMonkeySurfaceDeform", [
            DeformModifierSpec(
                10, [
                    ModifierSpec('surface_deform', 'SURFACE_DEFORM',
                                 {'target': bpy.data.objects["Cube"]})
                ],
                OperatorSpecObjectMode('surfacedeform_bind',
                                       {'modifier': 'surface_deform'}))
        ]),

    # Mesh Deform Test, finally can bind to the Target object.
    # Actual deformation occurs by animating imitating user input.
    SpecMeshTest(
        "MeshDeform", "testObjMonkeyMeshDeform", "expObjMonkeyMeshDeform", [
            DeformModifierSpec(
                10, [
                    ModifierSpec('mesh_deform', 'MESH_DEFORM', {
                        'object': bpy.data.objects["MeshCube"],
                        'precision': 2
                    })
Esempio n. 4
0
def main():

    mask_first_list = get_generate_modifiers_list("testCubeMaskFirst",
                                                  randomize=True)
    mask_vertex_group = "testCubeMaskFirst" + "_mask"
    mask_first_list.insert(
        0, ModifierSpec('mask', 'MASK', {'vertex_group': mask_vertex_group}))

    tests = [
        ###############################
        # List of 'Generate' modifiers on a cube
        ###############################
        # 0
        # ["testCube", "expectedCube", get_generate_modifiers_list("testCube")],
        [
            "testCubeRandom", "expectedCubeRandom",
            get_generate_modifiers_list("testCubeRandom", randomize=True)
        ],
        ["testCubeMaskFirst", "expectedCubeMaskFirst", mask_first_list],
        [
            "testCollapseDecimate", "expectedCollapseDecimate",
            [
                ModifierSpec("subdivision", 'SUBSURF', {"levels": 2}),
                ModifierSpec(
                    'decimate', 'DECIMATE', {
                        'decimate_type': 'COLLAPSE',
                        'ratio': 0.25,
                        'use_collapse_triangulate': True
                    })
            ]
        ],
        [
            "testPlanarDecimate", "expectedPlanarDecimate",
            [
                ModifierSpec("subdivision", 'SUBSURF', {"levels": 2}),
                ModifierSpec('decimate', 'DECIMATE', {
                    'decimate_type': 'DISSOLVE',
                    'angle_limit': math.radians(30)
                })
            ]
        ],
        [
            "testUnsubdivideDecimate", "expectedUnsubdivideDecimate",
            [
                ModifierSpec("subdivision", 'SUBSURF', {"levels": 2}),
                ModifierSpec('decimate', 'DECIMATE', {
                    'decimate_type': 'UNSUBDIV',
                    'iterations': 2
                })
            ]
        ],

        # 5
        [
            "testRadialBisectMirror", "expectedRadialBisectMirror",
            [
                ModifierSpec('mirror1', 'MIRROR',
                             {'use_bisect_axis': (True, False, False)}),
                ModifierSpec(
                    'mirror2', 'MIRROR', {
                        'use_bisect_axis': (True, False, False),
                        'mirror_object':
                        bpy.data.objects["testRadialBisectMirrorHelper"]
                    }),
                ModifierSpec(
                    'mirror3', 'MIRROR', {
                        'use_axis': (False, True, False),
                        'use_bisect_axis': (False, True, False),
                        'use_bisect_flip_axis': (False, True, False),
                        'mirror_object':
                        bpy.data.objects["testRadialBisectMirrorHelper"]
                    })
            ]
        ],
        [
            "regressT58411Mirror", "expectedT58411Mirror",
            [
                ModifierSpec('mirror', 'MIRROR', {}),
                ModifierSpec('bevel', 'BEVEL', {
                    'segments': 2,
                    'limit_method': 'WEIGHT'
                }),
                ModifierSpec('subd', 'SUBSURF', {'levels': 1})
            ]
        ],
        [
            "testBasicScrew", "expectedBasicScrew",
            [
                ModifierSpec('mirror', 'MIRROR', {
                    'mirror_object':
                    bpy.data.objects["testBasicScrewHelper"]
                }),
                ModifierSpec(
                    "screw", 'SCREW', {
                        'angle': math.radians(400),
                        'steps': 20,
                        'iterations': 2,
                        'screw_offset': 2,
                        'use_normal_calculate': True
                    })
            ]
        ],
        [
            "testObjectScrew", "expectedObjectScrew",
            [
                ModifierSpec('mirror', 'MIRROR', {
                    'mirror_object':
                    bpy.data.objects["testObjectScrewHelper2"]
                }),
                ModifierSpec(
                    "screw", 'SCREW', {
                        "angle": math.radians(600),
                        'steps': 32,
                        'iterations': 1,
                        'use_object_screw_offset': True,
                        'use_normal_calculate': True,
                        'object': bpy.data.objects["testObjectScrewHelper1"]
                    })
            ]
        ],

        # 9
        [
            "testMergedScrewWeld", "expectedMergedScrewWeld",
            [
                ModifierSpec(
                    "screw", 'SCREW', {
                        'angle': math.radians(360),
                        'steps': 12,
                        'iterations': 1,
                        'screw_offset': 1,
                        'use_normal_calculate': True,
                        'use_merge_vertices': True
                    }),
                ModifierSpec("weld", 'WELD', {"merge_threshold": 0.001})
            ]
        ],
        [
            "regressT72380Weld", "expectedT72380Weld",
            [
                ModifierSpec(
                    'vedit', 'VERTEX_WEIGHT_EDIT', {
                        'vertex_group': 'Group',
                        'use_remove': True,
                        'remove_threshold': 1
                    }),
                ModifierSpec("weld", 'WELD', {
                    "merge_threshold": 0.2,
                    "vertex_group": "Group"
                })
            ]
        ],
        [
            "regressT72792Weld", "expectedT72792Weld",
            [
                ModifierSpec('array', 'ARRAY', {
                    'fit_type': 'FIXED_COUNT',
                    'count': 2
                }),
                ModifierSpec("weld", 'WELD', {
                    "merge_threshold": 0.1,
                    "vertex_group": "Group"
                })
            ]
        ],

        ############################################
        # One 'Generate' modifier on primitive meshes
        #############################################
        # 12
        [
            "testCubeArray", "expectedCubeArray",
            [ModifierSpec('array', 'ARRAY', {})]
        ],
        [
            "testCapArray", "expectedCapArray",
            [
                ModifierSpec(
                    'array', 'ARRAY', {
                        'fit_type': 'FIT_LENGTH',
                        'fit_length': 2.0,
                        'start_cap': bpy.data.objects["testCapStart"],
                        'end_cap': bpy.data.objects["testCapEnd"]
                    })
            ]
        ],
        [
            "testCurveArray", "expectedCurveArray",
            [
                ModifierSpec(
                    'array', 'ARRAY', {
                        'fit_type': 'FIT_CURVE',
                        'curve': bpy.data.objects["testCurveArrayHelper"],
                        'use_relative_offset': False,
                        'use_constant_offset': True,
                        'constant_offset_displace': (0.5, 0, 0)
                    })
            ]
        ],
        [
            "testRadialArray", "expectedRadialArray",
            [
                ModifierSpec(
                    'array', 'ARRAY', {
                        'fit_type': 'FIXED_COUNT',
                        'count': 3,
                        'use_merge_vertices': True,
                        'use_merge_vertices_cap': True,
                        'use_relative_offset': False,
                        'use_object_offset': True,
                        'offset_object':
                        bpy.data.objects["testRadialArrayHelper"]
                    })
            ]
        ],
        [
            "testCylinderBuild", "expectedCylinderBuild",
            [
                ModifierSpec('build', 'BUILD', {
                    'frame_start': 0,
                    'frame_duration': 1
                })
            ]
        ],

        # 17
        [
            "testConeDecimate", "expectedConeDecimate",
            [ModifierSpec('decimate', 'DECIMATE', {'ratio': 0.5})]
        ],
        [
            "testCubeEdgeSplit", "expectedCubeEdgeSplit",
            [ModifierSpec('edge split', 'EDGE_SPLIT', {})]
        ],
        [
            "testSphereMirror", "expectedSphereMirror",
            [ModifierSpec('mirror', 'MIRROR', {})]
        ],
        [
            "testLocalMirror", "expectedLocalMirror",
            [ModifierSpec('mirror', 'MIRROR', {'use_clip': True})]
        ],
        [
            "testObjectOffsetMirror", "expectedObjectOffsetMirror",
            [
                ModifierSpec(
                    'mirror', 'MIRROR', {
                        'mirror_object':
                        bpy.data.objects["testObjectOffsetMirrorHelper"]
                    })
            ]
        ],
        [
            "testCylinderMask", "expectedCylinderMask",
            [
                ModifierSpec('mask', 'MASK',
                             {'vertex_group': "mask_vertex_group"})
            ]
        ],
        [
            "testConeMultiRes", "expectedConeMultiRes",
            [ModifierSpec('multires', 'MULTIRES', {})]
        ],

        # 24
        [
            "testCubeScrew", "expectedCubeScrew",
            [ModifierSpec('screw', 'SCREW', {})]
        ],
        [
            "testCubeSolidify", "expectedCubeSolidify",
            [ModifierSpec('solidify', 'SOLIDIFY', {})]
        ],
        [
            "testComplexSolidify", "expectedComplexSolidify",
            [
                ModifierSpec(
                    'solidify', 'SOLIDIFY', {
                        'solidify_mode': 'NON_MANIFOLD',
                        'thickness': 0.05,
                        'offset': 0,
                        'nonmanifold_thickness_mode': 'CONSTRAINTS'
                    })
            ]
        ],
        [
            "regressT63063Solidify", "expectedT63063Solidify",
            [
                ModifierSpec('solid', 'SOLIDIFY', {
                    'thickness': 0.1,
                    'offset': 0.7
                })
            ]
        ],
        [
            "regressT61979Solidify", "expectedT61979Solidify",
            [
                ModifierSpec(
                    'solid', 'SOLIDIFY', {
                        'thickness': -0.25,
                        'use_even_offset': True,
                        'use_quality_normals': True
                    })
            ]
        ],
        [
            "testMonkeySubsurf", "expectedMonkeySubsurf",
            [ModifierSpec('subsurf', 'SUBSURF', {})]
        ],
        [
            "testCatmullClarkSubdivisionSurface",
            "expectedCatmullClarkSubdivisionSurface",
            [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]
        ],
        [
            "testSimpleSubdivisionSurface", "expectedSimpleSubdivisionSurface",
            [
                ModifierSpec("subdivision", 'SUBSURF', {
                    "levels": 2,
                    'subdivision_type': 'SIMPLE'
                })
            ]
        ],
        [
            "testCrease2dSubdivisionSurface",
            "expectedCrease2dSubdivisionSurface",
            [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]
        ],
        [
            "testCrease3dSubdivisionSurface",
            "expectedCrease3dSubdivisionSurface",
            [ModifierSpec("subdivision", 'SUBSURF', {"levels": 2})]
        ],

        # 34
        [
            "testSphereTriangulate", "expectedSphereTriangulate",
            [ModifierSpec('triangulate', 'TRIANGULATE', {})]
        ],
        [
            "testMonkeyWireframe", "expectedMonkeyWireframe",
            [ModifierSpec('wireframe', 'WIREFRAME', {})]
        ],
        #ModifierSpec('skin', 'SKIN', {}), # skin is not reproducible .
        [
            "testMergedWeld", "expectedMergedWeld",
            [ModifierSpec("weld", 'WELD', {"merge_threshold": 0.021})]
        ],
        [
            "testMergedAllWeld", "expectedMergedAllWeld",
            [ModifierSpec("weld", 'WELD', {"merge_threshold": 1.8})]
        ],
        [
            "testMergedNoneWeld", "expectedMergedNoneWeld",
            [ModifierSpec("weld", 'WELD', {"merge_threshold": 0.019})]
        ],

        #############################################
        # One 'Deform' modifier on primitive meshes
        #############################################
        # 39
        [
            "testMonkeyArmature", "expectedMonkeyArmature",
            [
                ModifierSpec(
                    'armature', 'ARMATURE', {
                        'object': bpy.data.objects['testArmature'],
                        'use_vertex_groups': True
                    })
            ]
        ],
        [
            "testTorusCast", "expectedTorusCast",
            [ModifierSpec('cast', 'CAST', {'factor': 2.64})]
        ],
        [
            "testCubeCurve", "expectedCubeCurve",
            [
                ModifierSpec('curve', 'CURVE',
                             {'object': bpy.data.objects['testBezierCurve']})
            ]
        ],
        [
            "testMonkeyDisplace", "expectedMonkeyDisplace",
            [ModifierSpec('displace', "DISPLACE", {})]
        ],

        # Hook modifier requires moving the hook object to get a mesh change, so can't test it with the current framework
        # ["testMonkeyHook", "expectedMonkeyHook",
        # [ModifierSpec('hook', 'HOOK', {'object': bpy.data.objects["EmptyHook"], 'vertex_group': "HookVertexGroup"})]],

        # 43
        #ModifierSpec('laplacian_deform', 'LAPLACIANDEFORM', {}) Laplacian requires a more complex mesh
        [
            "testCubeLattice", "expectedCubeLattice",
            [
                ModifierSpec('lattice', 'LATTICE',
                             {'object': bpy.data.objects["testLattice"]})
            ]
        ],

        # ModifierSpec('laplacian_deform', 'LAPLACIANDEFORM', {}) Laplacian requires a more complex mesh

        # Mesh Deform Modifier requires user input, so skip.

        # mesh_test = MeshTest("testMonkeyDeform", "expectedMonkeyDeform",[
        #        ModifierSpec('mesh_deform', 'MESH_DEFORM', {'object': bpy.data.objects["testDeformStructure"]}),
        #        OperatorSpec('meshdeform_bind',{'modifier':'MeshDeform'},'FACE',{i for in range(500)})
        # ] ,True)
        [
            "testPlaneShrinkWrap", "expectedPlaneShrinkWrap",
            [
                ModifierSpec('shrinkwrap', 'SHRINKWRAP', {
                    'target': bpy.data.objects["testCubeWrap"],
                    'offset': 0.5
                })
            ]
        ],
        [
            "testCylinderSimpleDeform", "expectedCylinderSimpleDeform",
            [
                ModifierSpec('simple_deform', 'SIMPLE_DEFORM', {
                    'angle': math.radians(180),
                    'deform_axis': 'Z'
                })
            ]
        ],
        [
            "testPlaneSmooth", "expectedPlaneSmooth",
            [ModifierSpec('smooth', 'SMOOTH', {'iterations': 11})]
        ],

        # Smooth corrective requires a complex mesh.
        [
            "testBalloonLaplacianSmooth", "expectedBalloonLaplacianSmooth",
            [
                ModifierSpec('laplaciansmooth', 'LAPLACIANSMOOTH', {
                    'lambda_factor': 12,
                    'lambda_border': 12
                })
            ]
        ],

        # Surface Deform and Warp requires user input, so skip.

        # Wave - requires complex mesh, so skip.
    ]

    modifiers_test = ModifierTest(tests)

    command = list(sys.argv)
    for i, cmd in enumerate(command):
        if cmd == "--run-all-tests":
            modifiers_test.apply_modifiers = True
            modifiers_test.run_all_tests()
            break
        elif cmd == "--run-test":
            modifiers_test.apply_modifiers = False
            index = int(command[i + 1])
            modifiers_test.run_test(index)
            break