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# Copyright (c) 2011-2023, Manfred Moitzi
# License: MIT License
import ezdxf
from ezdxf.tools.test import load_entities
from ezdxf.sections.objects import ObjectsSection
from ezdxf.entities import Point
def test_load_section():
doc = ezdxf.new("R2000")
ent = load_entities(TESTOBJECTS, "OBJECTS")
section = ObjectsSection(doc, ent)
assert len(section) == 6
assert section[0].dxftype() == "DICTIONARY"
class TestAuditObjectSection:
def test_auditor_removes_invalid_entities(self):
doc = ezdxf.new()
count = len(doc.objects)
# hack hack hack!
doc.objects._entity_space.add(Point())
auditor = doc.audit()
assert len(auditor.fixes) == 1
assert len(doc.objects) == count, "should call purge() automatically"
def test_audit_restores_deleted_owner_tag(self):
doc = ezdxf.new()
d = doc.rootdict.add_new_dict("TestMe")
d.dxf.discard("owner")
doc.audit()
assert d.dxf.owner == doc.rootdict.dxf.handle, "expected rootdict as owner"
def test_validate_known_dictionaries(self):
doc = ezdxf.new()
materials = doc.rootdict.get_required_dict("ACAD_MATERIAL")
v1 = materials.add_dict_var("X", "VAR1")
v2 = materials.add_dict_var("Y", "VAR2")
assert len(doc.materials) == 5
auditor = doc.audit()
assert len(auditor.fixes) == 2
assert len(doc.materials) == 3
assert v1.is_alive is False
assert v2.is_alive is False
def test_remove_orphaned_dictionary_and_owned_entries(self):
doc = ezdxf.new()
orphaned_dict = doc.objects.add_dictionary("ABBA")
d1 = orphaned_dict.add_dict_var("D1", "VAR1")
doc.audit()
assert orphaned_dict.is_alive is False
assert d1.is_alive is False
def test_remove_orphaned_dictionary_but_preserve_shared_entries(self):
doc = ezdxf.new()
valid_dict = doc.rootdict.add_new_dict("MyDict")
d1 = valid_dict.add_dict_var("D1", "VAR1")
orphaned_dict = doc.objects.add_dictionary("ABBA")
orphaned_dict["D1"] = d1
doc.audit()
assert orphaned_dict.is_alive is False
assert d1.is_alive is True
TESTOBJECTS = """ 0
SECTION
2
OBJECTS
0
DICTIONARY
5
C
330
0
100
AcDbDictionary
281
1
3
ACAD_COLOR
350
73
3
ACAD_GROUP
350
D
3
ACAD_LAYOUT
350
1A
3
ACAD_MATERIAL
350
72
3
ACAD_MLEADERSTYLE
350
D7
3
ACAD_MLINESTYLE
350
17
3
ACAD_PLOTSETTINGS
350
19
3
ACAD_PLOTSTYLENAME
350
E
3
ACAD_SCALELIST
350
B6
3
ACAD_TABLESTYLE
350
86
3
ACAD_VISUALSTYLE
350
99
3
ACDB_RECOMPOSE_DATA
350
499
3
AcDbVariableDictionary
350
66
0
DICTIONARY
5
2A2
330
2
100
AcDbDictionary
280
1
281
1
3
ACAD_LAYERSTATES
360
2A3
0
DICTIONARY
5
E6
330
10
100
AcDbDictionary
280
1
281
1
0
DICTIONARY
5
15D
330
1F
100
AcDbDictionary
280
1
281
1
0
DICTIONARY
5
28C
330
28B
100
AcDbDictionary
280
1
281
1
3
ASDK_XREC_ANNOTATION_SCALE_INFO
360
28D
0
DICTIONARY
5
291
330
290
100
AcDbDictionary
280
1
281
1
3
ASDK_XREC_ANNOTATION_SCALE_INFO
360
292
0
ENDSEC
"""
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