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# Copyright (c) 2020, Manfred Moitzi
# License: MIT License
import pytest
import ezdxf
from ezdxf.entities.dxfgfx import add_entity, replace_entity
from ezdxf.entities import Point
@pytest.fixture(scope="module")
def msp():
return ezdxf.new().modelspace()
@pytest.fixture(scope="module")
def db(msp):
return msp.entitydb
def test_add_entity(msp, db):
point = msp.add_point((0, 0))
new_point = Point.new(dxfattribs={"location": (3, 3)})
add_entity(new_point, msp)
assert point in msp
assert point.dxf.handle in db
assert new_point in msp
assert new_point.dxf.handle in db
assert point.dxf.handle != new_point.dxf.handle
def test_replace_entity(msp, db):
point = msp.add_point((0, 0))
handle = point.dxf.handle
new_point = Point.new(dxfattribs={"location": (3, 3)})
replace_entity(point, new_point, msp)
assert point.is_alive is False
assert new_point in msp
assert new_point.dxf.handle in db
assert new_point.dxf.handle == handle
def test_replace_entity_without_layout(msp, db):
point = Point.new(dxfattribs={"location": (3, 3)})
db.add(point)
handle = point.dxf.handle
assert point not in msp
assert point.dxf.handle in db
new_point = Point.new(dxfattribs={"location": (3, 3)})
replace_entity(point, new_point, msp)
assert point.is_alive is False
assert new_point not in msp
assert new_point.dxf.handle in db
assert new_point.dxf.handle == handle
def test_convert_circle_to_ellipse(msp, db):
circle = msp.add_circle(center=(3, 3), radius=2)
ellipse = circle.to_ellipse(replace=False)
assert circle.dxf.handle in db
assert ellipse.dxftype() == "ELLIPSE"
assert ellipse.dxf.handle in db
assert circle in msp
assert ellipse in msp
def test_replace_circle_by_ellipse(msp, db):
circle = msp.add_circle(center=(3, 3), radius=2)
circle_handle = circle.dxf.handle
ellipse = circle.to_ellipse(replace=True)
assert circle.is_alive is False
assert ellipse.dxftype() == "ELLIPSE"
assert ellipse.dxf.handle in db
assert ellipse.dxf.handle == circle_handle
assert ellipse in msp
def test_convert_circle_to_spline(msp, db):
circle = msp.add_circle(center=(3, 3), radius=2)
spline = circle.to_spline(replace=False)
assert circle.dxf.handle in db
assert spline.dxftype() == "SPLINE"
assert spline.dxf.handle in db
assert circle in msp
assert spline in msp
def test_replace_circle_by_spline(msp, db):
circle = msp.add_circle(center=(3, 3), radius=2)
circle_handle = circle.dxf.handle
spline = circle.to_spline(replace=True)
assert circle.is_alive is False
assert spline.dxftype() == "SPLINE"
assert spline.dxf.handle in db
assert spline.dxf.handle == circle_handle
assert spline in msp
def test_convert_ellipse_to_spline(msp, db):
ellipse = msp.add_ellipse(center=(3, 3), major_axis=(2, 0), ratio=0.5)
spline = ellipse.to_spline(replace=False)
assert ellipse.dxf.handle in db
assert spline.dxftype() == "SPLINE"
assert spline.dxf.handle in db
assert ellipse in msp
assert spline in msp
def test_replace_ellipse_by_spline(msp, db):
ellipse = msp.add_ellipse(center=(3, 3), major_axis=(2, 0), ratio=0.5)
ellipse_handle = ellipse.dxf.handle
spline = ellipse.to_spline(replace=True)
assert ellipse.is_alive is False
assert spline.dxftype() == "SPLINE"
assert spline.dxf.handle in db
assert spline.dxf.handle == ellipse_handle
assert spline in msp
if __name__ == "__main__":
pytest.main([__file__])
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