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# Copyright (c) 2018-2020, Manfred Moitzi
# License: MIT License
import pytest
import ezdxf
from ezdxf import recover
import os
CP936_FILE = os.path.join(
ezdxf.EZDXF_TEST_FILES, "ChineseChars_cp936_R2004.dxf"
)
@pytest.mark.skipif(
not os.path.exists(CP936_FILE), reason=f"File {CP936_FILE} not found"
)
def test_read_plain_cp936_chinese():
doc = ezdxf.readfile(CP936_FILE)
assert doc.filename is not None
assert doc.dxfversion is not None
CP936_ZIP_FILE = os.path.join(
ezdxf.EZDXF_TEST_FILES, "ChineseChars_cp936_R2004.zip"
)
@pytest.mark.skipif(
not os.path.exists(CP936_ZIP_FILE),
reason=f"File {CP936_ZIP_FILE} not found",
)
def test_read_from_zip():
doc = ezdxf.readzip(CP936_ZIP_FILE)
assert doc.filename is not None
assert doc.dxfversion is not None
PROE_FILE = os.path.join(ezdxf.EZDXF_TEST_FILES, "ProE_AC1018.dxf")
@pytest.mark.skipif(
not os.path.exists(PROE_FILE), reason=f'File "{PROE_FILE}" not found'
)
class TestProE:
@pytest.fixture
def filename(self):
return PROE_FILE
def test_read_ProE_file(self, filename):
doc = ezdxf.readfile(filename)
assert doc.filename is not None
assert doc.dxfversion is not None
def test_recover_ProE_file(self, filename):
doc, auditor = recover.readfile(filename)
assert doc.filename == filename
assert doc.dxfversion is not None
assert len(auditor.errors) >= 2
assert len(auditor.fixes) >= 9
FILE_CIVIL_3D = os.path.join(
ezdxf.EZDXF_TEST_FILES, "AutodeskProducts/Civil3D_2018.dxf"
)
@pytest.mark.skipif(
not os.path.exists(FILE_CIVIL_3D),
reason=f'File "{FILE_CIVIL_3D}" not found',
)
class TestCorruptCivil3D:
"""The test file "AutodeskProducts/Civil3D_2018.dxf" contains binary data
in XRECORDS and is not valid for TrueView 2020!
"""
@pytest.fixture
def filename(self):
return FILE_CIVIL_3D
def test_readfile_and_preserve_errors_by_surrogate_escape(self, filename):
doc = ezdxf.readfile(filename, errors="surrogateescape")
assert doc.filename == filename
assert doc.dxfversion == "AC1032"
def test_readfile_and_ignore_errors(self, filename):
doc = ezdxf.readfile(filename, errors="ignore")
assert doc.filename == filename
assert doc.dxfversion == "AC1032"
def test_readfile_and_raise_exception(self, filename):
with pytest.raises(UnicodeDecodeError):
ezdxf.readfile(filename, errors="strict")
with pytest.raises(UnicodeDecodeError):
recover.readfile(filename, errors="strict")
def test_recover(self, filename):
doc, auditor = recover.readfile(filename, errors="ignore")
assert doc.filename == filename
assert doc.dxfversion == "AC1032"
assert auditor.has_errors is True
assert len(auditor.errors) == 238, "expected decoding errors"
assert len(auditor.fixes) == 536
FILE_MAP_3D = os.path.join(
ezdxf.EZDXF_TEST_FILES, "AutodeskProducts/Map3D_2017.dxf"
)
@pytest.mark.skipif(
not os.path.exists(FILE_MAP_3D), reason=f'File "{FILE_MAP_3D}" not found'
)
def test_read_map_3d():
doc = ezdxf.readfile(FILE_MAP_3D)
assert doc.filename == FILE_MAP_3D
assert doc.dxfversion == "AC1027"
GERBER_FILE = os.path.join(ezdxf.EZDXF_TEST_FILES, "Gerber.dxf")
@pytest.mark.skipif(
not os.path.exists(GERBER_FILE), reason=f'File "{GERBER_FILE}" not found'
)
def test_read_gerber_file():
from ezdxf.lldxf.validator import is_dxf_file
assert is_dxf_file(GERBER_FILE)
doc = ezdxf.readfile(GERBER_FILE)
assert doc.filename == GERBER_FILE
assert doc.dxfversion == "AC1009"
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