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r"""
Tests for QtAwesome.
"""
# Standard library imports
import collections
import os
import subprocess
import sys
# Test Library imports
import pytest
# Local imports
from qtawesome.iconic_font import IconicFont
import qtawesome as qta
def test_segfault_import():
output_number = subprocess.call(
sys.executable + ' -c "import qtawesome ; qtawesome.icon()"', shell=True
)
assert output_number == 0
def test_unique_font_family_name(qtbot):
"""
Test that each font used by qtawesome has a unique name. If this test
fails, this probably means that you need to rename the family name of
some fonts. Please see PR #98 for more details on why it is necessary and
on how to do this.
Regression test for Issue #107
"""
resource = qta._instance()
assert isinstance(resource, IconicFont)
# Check that the fonts were loaded successfully.
fontnames = resource.fontname.values()
assert fontnames
# Check that qtawesome does not load fonts with duplicate family names.
duplicates = [
fontname
for fontname, count in collections.Counter(fontnames).items()
if count > 1
]
assert not duplicates
@pytest.mark.skipif(os.name != "nt", reason="Only meant for Windows")
def test_bundled_font_user_installation():
"""
Test that the bundled fonts are being installed on Windows for current user.
See spyder-ide/qtawesome#167 and spyder-ide/spyder#18642
"""
qta._instance()
fonts_expected = [
font_filename
for _prefix, font_filename, _charmap_filename in qta._BUNDLED_FONTS
]
fonts_command = [
"powershell.exe",
r'Get-ItemProperty "HKCU:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts"',
]
fonts_result = (
subprocess.run(fonts_command, capture_output=True, check=True, text=True)
.stdout.replace("\n", "")
.replace(" ", "")
)
for font_filename in fonts_expected:
assert font_filename in fonts_result
def test_get_fonts_info():
"""
Test that you can get the info of all the bundled fonts.
"""
fonts_expected = [
font_filename
for _prefix, font_filename, _charmap_filename in qta._BUNDLED_FONTS
]
fonts_root_dir, fonts_list = qta.get_fonts_info()
assert set(fonts_list) == set(fonts_expected)
@pytest.mark.skipif(os.name != "nt", reason="Only meant for Windows")
def test_bundled_font_system_installation():
"""
Test that the bundled fonts can be installed on Windows for all users.
See spyder-ide/qtawesome#244
Notes
-----
* When running this test, it's possible that a prompt for privileges
may appear (UAC prompt).
"""
qta.install_bundled_fonts_system_wide()
fonts_expected = [
font_filename
for _prefix, font_filename, _charmap_filename in qta._BUNDLED_FONTS
]
assert len(fonts_expected) == len(qta._BUNDLED_FONTS)
fonts_command = [
"powershell.exe",
r'Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts"',
]
fonts_result = (
subprocess.run(fonts_command, capture_output=True, check=True, text=True)
.stdout.replace("\n", "")
.replace(" ", "")
)
for font_filename in fonts_expected:
assert font_filename in fonts_result
def test_font_load_from_system_fonts(monkeypatch):
"""
Test that the bundled fonts can be accessed from the system fonts folder on
Windows.
Notes
-----
* This test ensures that the logic to load fonts from the system fonts
only affects Windows even when it is being forced.
* When running this test, it's possible that a prompt for privileges may
appear (UAC prompt).
"""
qta.install_bundled_fonts_system_wide()
with monkeypatch.context() as m:
qta._resource["iconic"] = None
m.setenv("QTA_FORCE_SYSTEM_FONTS_LOAD", "true")
qta._instance()
if __name__ == "__main__":
pytest.main()
|
