tests/test_02_dxf_graphics/test_237_mline.py

14 from ezdxf.entities.mline import MLineVertex, MLine, MLineStyle
26         mline = MLine()
27         mline.update_geometry = MagicMock()
28         return mline
31         mline = MLine()
32         assert mline.dxf.style_handle is None
33         assert mline.dxf.style_name == 'Standard'
34         assert mline.style is None
37         mline = msp.add_mline()
38         assert mline.dxftype() == 'MLINE'
39         assert mline.dxf.style_name == 'Standard'
40         assert mline.dxf.count == 0
41         assert mline.dxf.start_location == (0, 0, 0)
44         mline = mline_mock_update_geometry
45         mline.set_justification(mline.BOTTOM)
46         assert mline.dxf.justification == mline.BOTTOM
47         mline.update_geometry.assert_called_once()
50         mline = mline_mock_update_geometry
51         mline.set_scale_factor(17)
52         assert mline.dxf.scale_factor == 17
53         mline.update_geometry.assert_called_once()
56         mline = mline_mock_update_geometry
57         assert mline.is_closed is False
58         mline.close(True)
59         assert mline.is_closed is True
60         mline.update_geometry.assert_called_once()
63         mline = MLine()
64         mline.load_vertices(Tags.from_text(VTX_2))
65         assert len(mline.vertices) == 2
66         assert len(mline) == 2
67         assert mline.dxf.count == 2, 'should be a callback to __len__()'
70         mline = MLine()
71         mline.extend([(0, 0, 0)])
72         assert mline.start_location() == (0, 0, 0)
73         assert len(mline) == 1
77         mline = msp.add_mline([(0, 0), (10, 0)])
78         assert mline.start_location() == (0, 0, 0)
79         assert len(mline) == 2
80         assert mline.vertices[0].line_direction.isclose((1, 0))
81         assert mline.vertices[0].miter_direction.isclose((0, 1))
82         assert mline.vertices[1].line_direction.isclose((1, 0)), \
84         assert mline.vertices[1].miter_direction.isclose((0, 1))
87         mline = msp.add_mline([(0, 5), (10, 5)])
89         mline.transform(m)
90         assert mline.start_location().isclose((0, 0, 5))
91         assert mline.dxf.extrusion.isclose((0, -1, 0))
92         assert mline.dxf.scale_factor == 1
95         mline = msp.add_mline([(0, 5), (10, 5)])
97         mline.transform(m)
98         assert mline.start_location().isclose((1, 6, 1))
99         assert mline.dxf.scale_factor == 1
102         mline = msp.add_mline([(0, 5), (10, 5)])
104         mline.transform(m)
105         assert mline.start_location().isclose((0, 10, 0))
106         assert mline.dxf.scale_factor == 2
109         mline = msp.add_mline([(1, 2, 3), (3, 4, 3)])
111         mline.transform(m)
112         assert mline.start_location().isclose((2, 2, 9))
113         assert mline.dxf.scale_factor == 1, 'ignore non-uniform scaling'
136         mline = doc.modelspace().add_mline()
137         mline.set_style('DefinedStyle')
138         assert mline.dxf.style_name == 'DefinedStyle'
139         assert mline.dxf.style_handle == style.dxf.handle
142         mline = doc.modelspace().add_mline()
144             mline.set_style('UndefinedStyle')