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# Copyright (c) 2021, Manfred Moitzi
# License: MIT License
import pytest
from ezdxf.entities import OLE2Frame
from ezdxf.lldxf.tagwriter import TagCollector, basic_tags_from_text
from binascii import unhexlify
@pytest.fixture
def ole2frame():
return OLE2Frame.from_text(BITMAP)
def test_sublass_is_loaded(ole2frame):
assert ole2frame.acdb_ole2frame is not None
def test_dxf_type(ole2frame):
assert ole2frame.dxftype() == "OLE2FRAME"
def test_bounding_box(ole2frame):
bbox = ole2frame.bbox()
assert bbox.extmin.isclose((58, 296))
assert bbox.extmax.isclose((104, 304))
def test_export_exact_original_data(ole2frame):
expected = basic_tags_from_text(BITMAP)
collector = TagCollector(dxfversion="AC1015", optional=True)
ole2frame.export_dxf(collector)
assert collector.tags == expected, "expected exact same DXF tags"
def test_binary_data(ole2frame):
expected = unhexlify(
"8055A6788D2B542F4D401E9880AF920E73400000000000000000078BDDB41A3E"
"5A401E9880AF920E73400000000000000000078BDDB41A3E5A40938EBE02EC84"
"72400000000000000000A6788D2B542F4D40938EBE02EC847240000000000000"
)
assert ole2frame.binary_data() == expected
BITMAP = """ 0
OLE2FRAME
5
9A
330
1F
100
AcDbEntity
8
0
100
AcDbOle2Frame
70
2
3
Picture (Device Independent Bitmap)
10
58
20
304
30
0.0
11
104
21
296
31
0.0
71
3
72
0
73
0
90
0
310
8055A6788D2B542F4D401E9880AF920E73400000000000000000078BDDB41A3E
310
5A401E9880AF920E73400000000000000000078BDDB41A3E5A40938EBE02EC84
310
72400000000000000000A6788D2B542F4D40938EBE02EC847240000000000000
1
OLE
1001
ACAD
1000
OLEBEGIN
1070
70
1070
1
1070
71
1070
1
1070
40
1040
0.0
1070
41
1040
46.600623867295
1070
42
1040
8.603192098578
1070
72
1070
0
1070
3
1000
1070
90
1071
12
1070
43
1040
4.23333
1070
4
1000
1070
91
1071
12
1070
44
1040
4.23333
1000
OLEEND
"""
if __name__ == "__main__":
pytest.main([__file__])
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