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# Copyright (c) 2018-2024 Manfred Moitzi
# License: MIT License
import ezdxf
from ezdxf.math import Matrix44
import pytest
IDENTITY_MATRIX = list(list(Matrix44()))
MATRIX_CHECK = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
@pytest.fixture(scope="module")
def msp():
doc = ezdxf.new("R2007")
return doc.modelspace()
def test_surface(msp):
surface = msp.add_surface()
assert surface.dxftype() == "SURFACE"
# ACIS data is tested in test_body()
assert len(surface.sat) == 0
def test_extruded_surface(msp):
surface = msp.add_extruded_surface()
assert surface.dxftype() == "EXTRUDEDSURFACE"
assert len(surface.sat) == 0
matrix = surface.transformation_matrix_extruded_entity
assert list(matrix) == IDENTITY_MATRIX
matrix = surface.sweep_entity_transformation_matrix
assert list(matrix) == IDENTITY_MATRIX
matrix = surface.path_entity_transformation_matrix
assert list(matrix) == IDENTITY_MATRIX
surface.transformation_matrix_extruded_entity = Matrix44(MATRIX_CHECK)
assert list(surface.transformation_matrix_extruded_entity) == MATRIX_CHECK
def test_lofted_surface(msp):
surface = msp.add_lofted_surface()
assert surface.dxftype() == "LOFTEDSURFACE"
assert len(surface.sat) == 0
matrix = surface.transformation_matrix_lofted_entity
assert list(matrix) == IDENTITY_MATRIX
def test_swept_surface(msp):
surface = msp.add_swept_surface()
assert surface.dxftype() == "SWEPTSURFACE"
assert len(surface.sat) == 0
def test_revolved_surface(msp):
surface = msp.add_revolved_surface()
assert surface.dxftype() == "REVOLVEDSURFACE"
assert len(surface.sat) == 0
matrix = surface.transformation_matrix_revolved_entity
assert list(matrix) == IDENTITY_MATRIX
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