def test_paper_space_scale_1_100():
psu = PaperSpaceUnits(DrawingUnits(1, 'm'), unit='mm', scale=100.)
assert psu.from_msp(1, 'm') == 10, \
'1m in msp, should be 10 mm in paper space 1:100'
assert psu.from_msp(500, 'cm') == 50
psu = PaperSpaceUnits(DrawingUnits(1, 'yd'), unit='in', scale=100.)
assert round(psu.from_msp(1, 'yd'), 2) == .36, \
'1 yd in msp, should be .36 inch in paper space 1:100'
assert round(psu.from_msp(1, 'ft'), 2) == .12, \
'1 ft in msp, should be .12 inch in paper space 1:100'
def test_paper_space_scale_1_1():
psu = PaperSpaceUnits(DrawingUnits(1, 'm'), unit='mm', scale=1.)
assert psu.from_msp(1, 'm') == 1000, 'should be 1000 mm in paper space'
assert psu.from_msp(10, 'cm') == 100
assert psu.from_msp(10, 'mm') == 10
psu = PaperSpaceUnits(DrawingUnits(1, 'yd'), unit='in', scale=1.)
assert round(psu.from_msp(1,
'yd')) == 36, 'should be 36 inch in paper space'
assert round(psu.from_msp(1,
'ft')) == 12, 'should be 12 inch in paper space'
def test_paper_space_scale_1_1():
psu = PaperSpaceUnits(DrawingUnits(1, "m"), unit="mm", scale=1.0)
assert psu.from_msp(1, "m") == 1000, "should be 1000 mm in paper space"
assert psu.from_msp(10, "cm") == 100
assert psu.from_msp(10, "mm") == 10
psu = PaperSpaceUnits(DrawingUnits(1, "yd"), unit="in", scale=1.0)
assert (round(psu.from_msp(
1, "yd")) == 36), "should be 36 inch in paper space"
assert (round(psu.from_msp(
1, "ft")) == 12), "should be 12 inch in paper space"
def test_paper_space_scale_1_100():
psu = PaperSpaceUnits(DrawingUnits(1, "m"), unit="mm", scale=100.0)
assert (psu.from_msp(
1, "m") == 10), "1m in msp, should be 10 mm in paper space 1:100"
assert psu.from_msp(500, "cm") == 50
psu = PaperSpaceUnits(DrawingUnits(1, "yd"), unit="in", scale=100.0)
assert (round(
psu.from_msp(1, "yd"),
2) == 0.36), "1 yd in msp, should be .36 inch in paper space 1:100"
assert (round(
psu.from_msp(1, "ft"),
2) == 0.12), "1 ft in msp, should be .12 inch in paper space 1:100"
def test_paper_space_to_model_space_metric():
psu = PaperSpaceUnits(msp=DrawingUnits(1, 'm'), scale=100)
assert psu.to_msp(
10, 'mm'
) == 1, '1mm in PSP 1:100 => should be 1 drawing unit in model space'
assert psu.to_msp(
5, 'cm'
) == 5, '5cm in PSP 1:100 => should be 5 drawing unit in model space'
def test_msp_2_m():
# 1 drawing unit = 2 m
u = DrawingUnits(2, "m")
assert 1 * u("m") == 2, "should be 2 drawing units"
assert 7 * u("m") == 14, "should be 14 drawing units"
assert 7 * u("cm") == 0.14, "should be 0.14 drawing units"
assert 7 * u("mm") == 0.014, "should be 0.014 drawing units"
assert 7 * u("km") == 14000, "should be 14000 drawing units"
def test_msp_2_m():
# 1 drawing unit = 2 m
u = DrawingUnits(2, 'm')
assert 1 * u('m') == 2, "should be 2 drawing units"
assert 7 * u('m') == 14, "should be 14 drawing units"
assert 7 * u('cm') == 0.14, "should be 0.14 drawing units"
assert 7 * u('mm') == 0.014, "should be 0.014 drawing units"
assert 7 * u('km') == 14000, "should be 14000 drawing units"
def test_msp_1_ft():
# 1 drawing unit = 1 ft
u = DrawingUnits(1, 'ft')
assert isclose(1 * u('ft'), 1), "should be 1 drawing unit"
assert isclose(10 * u('yd'), 30), "should be 30 drawing unit"
assert isclose(100 * u('in'),
8.3333333333), "should be 8.33333 drawing unit"
assert round(u('mi')) == 5280, "should be 5280 drawing unit"
assert isclose(100 * u('m'), 328.0839895), "should be 328.084 drawing unit"
assert isclose(u('km'), 3280.839895), "should be 3280.8399 drawing unit"
def test_msp_1_ft():
# 1 drawing unit = 1 ft
u = DrawingUnits(1, "ft")
assert isclose(1 * u("ft"), 1), "should be 1 drawing unit"
assert isclose(10 * u("yd"), 30), "should be 30 drawing unit"
assert isclose(100 * u("in"),
8.3333333333), "should be 8.33333 drawing unit"
assert round(u("mi")) == 5280, "should be 5280 drawing unit"
assert isclose(100 * u("m"), 328.0839895), "should be 328.084 drawing unit"
assert isclose(u("km"), 3280.839895), "should be 3280.8399 drawing unit"
def test_msp_1_m():
# 1 drawing unit = 1 m
u = DrawingUnits(1, 'm')
assert 7 * u('m') == 7, "should be 7 drawing units"
# rounding errors!
assert isclose(7 * u('dm'), .7), "should be 0.7 drawing units"
assert 7 * u('cm') == .07, "should be 0.07 drawing units"
assert 7 * u('mm') == .007, "should be 0.007 drawing units"
assert 7 * u('km') == 7000, "should be 7000 drawing units"
assert isclose(7 * u('ft'), 2.1336), "should be 2.1336 drawing units"
assert isclose(70 * u('in'), 1.778), "should be 1.778 drawing units"
assert isclose(7 * u('yd'), 6.4008), "should be 6.4008 drawing units"
def test_msp_1_m():
# 1 drawing unit = 1 m
u = DrawingUnits(1, "m")
assert 7 * u("m") == 7, "should be 7 drawing units"
# rounding errors!
assert isclose(7 * u("dm"), 0.7), "should be 0.7 drawing units"
assert 7 * u("cm") == 0.07, "should be 0.07 drawing units"
assert 7 * u("mm") == 0.007, "should be 0.007 drawing units"
assert 7 * u("km") == 7000, "should be 7000 drawing units"
assert isclose(7 * u("ft"), 2.1336), "should be 2.1336 drawing units"
assert isclose(70 * u("in"), 1.778), "should be 1.778 drawing units"
assert isclose(7 * u("yd"), 6.4008), "should be 6.4008 drawing units"
def test_msp_1_in():
# 1 drawing unit = 1 in
u = DrawingUnits(1, 'in')
assert isclose(1 * u('ft'), 12), "should be 12 drawing units"
assert isclose(1 * u('yd'), 36), "should be 36 drawing units"
assert round(u('mi')) == 63360, "should be 63360 drawing units"
assert isclose(100 * u('m'),
3937.007874), "should be 3937.0079 drawing units"
assert isclose(u('km'), 39370.07874)
assert isclose(100 * u('dm'), 393.7007874)
assert isclose(100 * u('cm'), 39.37007874)
assert isclose(100 * u('mm'), 3.937007874)
assert isclose(100 * u('µm'), 0.003937007874)
def test_msp_1_in():
# 1 drawing unit = 1 in
u = DrawingUnits(1, "in")
assert isclose(1 * u("ft"), 12), "should be 12 drawing units"
assert isclose(1 * u("yd"), 36), "should be 36 drawing units"
assert round(u("mi")) == 63360, "should be 63360 drawing units"
assert isclose(100 * u("m"),
3937.007874), "should be 3937.0079 drawing units"
assert isclose(u("km"), 39370.07874)
assert isclose(100 * u("dm"), 393.7007874)
assert isclose(100 * u("cm"), 39.37007874)
assert isclose(100 * u("mm"), 3.937007874)
assert isclose(100 * u("µm"), 0.003937007874)
def test_paper_space_to_model_space_metric():
psu = PaperSpaceUnits(msp=DrawingUnits(1, "m"), scale=100)
assert (psu.to_msp(10, "mm") == 1
), "1mm in PSP 1:100 => should be 1 drawing unit in model space"
assert (psu.to_msp(5, "cm") == 5
), "5cm in PSP 1:100 => should be 5 drawing unit in model space"
def test_msp_2_ft():
# 1 drawing unit = 2 ft
u = DrawingUnits(2, 'ft')
assert isclose(1 * u('ft'), 2), "should be 2 drawing unit"
assert isclose(10 * u('yd'), 60), "should be 60 drawing unit"
def test_msp_easy_usage():
u = DrawingUnits(1, 'm')
cm = u('cm')
assert 100 * cm == 1
def test_paper_space_to_model_space_us():
psu = PaperSpaceUnits(msp=DrawingUnits(1, 'yd'), scale=100)
assert isclose(
psu.to_msp(1, 'in'), 2.77777777777
), '1 inch in PSP 1:100 => should be 2.777 drawing unit in model space'
def test_msp_easy_usage():
u = DrawingUnits(1, "m")
cm = u("cm")
assert 100 * cm == 1
def test_msp_2_ft():
# 1 drawing unit = 2 ft
u = DrawingUnits(2, "ft")
assert isclose(1 * u("ft"), 2), "should be 2 drawing unit"
assert isclose(10 * u("yd"), 60), "should be 60 drawing unit"
