def test_pdf(self):
with named_file("", suffix=".pdf") as fname:
imgio.MatplotlibPDFFormat.write(fname, self.plt.plotItem)
with open(fname, "rb") as f:
code = f.read()
self.assertTrue(code.startswith(b"%PDF"))
def test_python(self):
with named_file("", suffix=".py") as fname:
imgio.MatplotlibFormat.write(fname, self.plt.plotItem)
with open(fname, "rt") as f:
code = f.read()
self.assertIn("plt.show()", code)
self.assertIn("plt.scatter", code)
# test if the runs
exec(code.replace("plt.show()", ""), {})
def test_write_defaults_handles_permission_error(self):
handler = SettingsHandler()
with named_file("") as f:
handler._get_settings_filename = lambda: f
with patch("orangewidget.settings.log.error") as log, \
patch('orangewidget.settings.open', create=True,
side_effect=PermissionError):
handler.write_defaults()
log.assert_called()