def test_display_settings():
"""
Summary including library version information is returned.
"""
display_name = 'Awesome display'
class DisplaySettingsConfig(object):
display = display_name
interface = 'USB'
width = 120
height = 80
with patch('luma.core.cmdline.get_display_types') as mocka:
mocka.return_value = {
'superhdscreenz': [display_name, 'amazingscreen'],
'emulator': ['x', 'y']
}
# set version nr for fake luma.superhdscreenz module
luma_fake_lib = Mock()
luma_fake_lib.__version__ = '1.2.3'
with patch.dict('sys.modules', {'luma.superhdscreenz': luma_fake_lib}):
result = display_settings(DisplaySettingsConfig())
assert result == """Version: luma.superhdscreenz 1.2.3 (luma.core 4.5.6)
def test_display_settings():
"""
Summary is returned.
"""
class foo(object):
display = 'foo'
interface = 'bar'
width = 100
height = 50
result = display_settings(foo())
assert result == """Display: foo