def decode_font_metrics(self, font_metrics):
from nion.ui import UserInterface
return UserInterface.FontMetrics(width=font_metrics[0],
height=font_metrics[1],
ascent=font_metrics[2],
descent=font_metrics[3],
leading=font_metrics[4])
def test_get_font_metrics_sanity_check(self) -> None:
# Test that TestUI.UserInterface.get_font_metrics returns a reasonable size
# This test will need to be updated if 'make_font_metrics_for_tests' is modified
self.assertEqual(
self.ui.get_font_metrics("ignored", "This is a string"),
UserInterfaceModule.FontMetrics(77, 13, 11, 2, 0))