31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
|
import pytest
|
||
|
|
|
||
|
|
|
||
|
|
@pytest.mark.parametrize('unit', ['inch', 'dp', 'sp', 'pt', 'cm', 'mm'])
|
||
|
|
def test_metrics_scale_factors(kivy_metrics, unit):
|
||
|
|
from kivy.metrics import dpi2px
|
||
|
|
import kivy.metrics as m
|
||
|
|
kivy_metrics.density = 2
|
||
|
|
kivy_metrics.dpi = 101
|
||
|
|
kivy_metrics.fontscale = 3
|
||
|
|
|
||
|
|
factor = getattr(kivy_metrics, unit)
|
||
|
|
print(kivy_metrics.fontscale)
|
||
|
|
assert pytest.approx(7 * factor) == dpi2px(7, unit[:2]) # inch -> in
|
||
|
|
assert pytest.approx(7 * factor) == getattr(m, unit)(7)
|
||
|
|
|
||
|
|
kivy_metrics.density = 5
|
||
|
|
kivy_metrics.dpi = 103
|
||
|
|
kivy_metrics.fontscale = 11
|
||
|
|
|
||
|
|
new_factor = getattr(kivy_metrics, unit)
|
||
|
|
assert new_factor != pytest.approx(factor)
|
||
|
|
assert pytest.approx(7 * new_factor) == dpi2px(7, unit[:2])
|
||
|
|
assert pytest.approx(7 * new_factor) == getattr(m, unit)(7)
|
||
|
|
assert pytest.approx(7 * factor) != dpi2px(7, unit[:2])
|
||
|
|
assert pytest.approx(7 * factor) != getattr(m, unit)(7)
|
||
|
|
|
||
|
|
# assert pytest.approx(10 * new_factor) == dpi2px(10, unit)
|
||
|
|
assert pytest.approx(100 * new_factor) == dpi2px(100, unit[:2])
|
||
|
|
assert pytest.approx(1000 * new_factor) == dpi2px(1000, unit[:2])
|