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import os
import pytest
import py
ufoLib2 = pytest.importorskip("ufoLib2")
from fontTools.cu2qu.ufo import CURVE_TYPE_LIB_KEY
from fontTools.cu2qu.cli import _main as main
DATADIR = os.path.join(os.path.dirname(__file__), "data")
TEST_UFOS = [
py.path.local(DATADIR).join("RobotoSubset-Regular.ufo"),
py.path.local(DATADIR).join("RobotoSubset-Bold.ufo"),
]
@pytest.fixture
def test_paths(tmpdir):
result = []
for path in TEST_UFOS:
new_path = tmpdir / path.basename
path.copy(new_path)
result.append(new_path)
return result
class MainTest(object):
@staticmethod
def run_main(*args):
main([str(p) for p in args if p])
def test_single_input_no_output(self, test_paths):
ufo_path = test_paths[0]
self.run_main(ufo_path)
font = ufoLib2.Font.open(ufo_path)
assert font.lib[CURVE_TYPE_LIB_KEY] == "quadratic"
def test_single_input_output_file(self, tmpdir):
input_path = TEST_UFOS[0]
output_path = tmpdir / input_path.basename
self.run_main("-o", output_path, input_path)
assert output_path.check(dir=1)
def test_multiple_inputs_output_dir(self, tmpdir):
output_dir = tmpdir / "output_dir"
self.run_main("-d", output_dir, *TEST_UFOS)
assert output_dir.check(dir=1)
outputs = set(p.basename for p in output_dir.listdir())
assert "RobotoSubset-Regular.ufo" in outputs
assert "RobotoSubset-Bold.ufo" in outputs
def test_interpolatable_inplace(self, test_paths):
self.run_main("-i", *test_paths)
self.run_main("-i", *test_paths) # idempotent
@pytest.mark.parametrize("mode", ["", "-i"], ids=["normal", "interpolatable"])
def test_copytree(self, mode, tmpdir):
output_dir = tmpdir / "output_dir"
self.run_main(mode, "-d", output_dir, *TEST_UFOS)
output_dir_2 = tmpdir / "output_dir_2"
# no conversion when curves are already quadratic, just copy
self.run_main(mode, "-d", output_dir_2, *output_dir.listdir())
# running again overwrites existing with the copy
self.run_main(mode, "-d", output_dir_2, *output_dir.listdir())
def test_multiprocessing(self, tmpdir, test_paths):
self.run_main(*(test_paths + ["-j"]))
def test_keep_direction(self, test_paths):
self.run_main("--keep-direction", *test_paths)
def test_conversion_error(self, test_paths):
self.run_main("--conversion-error", 0.002, *test_paths)
def test_conversion_error_short(self, test_paths):
self.run_main("-e", 0.003, test_paths[0])
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