def test_responsive_size():
"""A ResponsiveSize is a way to state what size something should be on each mentioned DeviceClass."""
responsive_size = ResponsiveSize(xs=1, sm=2, lg=None)
specified_sizes = responsive_size.device_options
assert DeviceClass('lg') not in specified_sizes
assert specified_sizes == {DeviceClass('xs'): 1, DeviceClass('sm'): 2}
def test_device_class_identity():
"""Each supported DeviceClass is identified by a string; you cannot create one that is not supported."""
device_class = DeviceClass('lg')
assert device_class.name == 'lg'
with expected(ProgrammerError, test='Invalid device class name: unsupported, should be one of xs,sm,md,lg,xl.*'):
DeviceClass('unsupported')
def test_previous_device_class():
"""You can find the supported DeviceClass smaller than a given one."""
device_class = DeviceClass('sm')
assert device_class.one_smaller.name == 'xs'
# Case: when there is no class smaller than given
device_class = DeviceClass('xs')
assert device_class.one_smaller == None
def previous_device_class(fixture):
"""You can find the supported DeviceClass smaller than a given one."""
device_class = DeviceClass('sm')
vassert( device_class.one_smaller.class_label == 'xs' )
# Case: when there is no class smaller than given
device_class = DeviceClass('xs')
vassert( device_class.one_smaller == None )
def test_allowed_sizes():
"""The device classes for which sizes can be specified."""
size = ResponsiveSize(xs=1, sm=2, md=3, lg=4, xl=5)
assert size.device_options == {
DeviceClass('xs'): 1,
DeviceClass('sm'): 2,
DeviceClass('md'): 3,
DeviceClass('lg'): 4,
DeviceClass('xl'): 5
}
def device_class_identity(fixture):
"""Each supported DeviceClass is identified by a string; you cannot create one that is not supported."""
device_class = DeviceClass('lg')
vassert( device_class.class_label == 'lg' )
def check_ex(ex):
vassert( six.text_type(ex).startswith('"unsupported" should be one of: "xs","sm","md","lg","xl"') )
with expected(ProgrammerError, test=check_ex):
DeviceClass('unsupported')
def test_previous_device_classes():
"""You can find the ordered list of all supported DeviceClasses smaller than a given one."""
device_class = DeviceClass('md')
previous_device_classes = [i.name for i in device_class.all_smaller]
assert previous_device_classes == ['xs', 'sm']
# Case: when there is no class smaller than given
device_class = DeviceClass('xs')
previous_device_classes = device_class.all_smaller
assert previous_device_classes == []
def previous_device_classes(fixture):
"""You can find the ordered list of all supported DeviceClasses smaller than a given one."""
device_class = DeviceClass('md')
previous_device_classes = [ i.class_label for i in device_class.all_smaller]
vassert( previous_device_classes == ['xs', 'sm'] )
# Case: when there is no class smaller than given
device_class = DeviceClass('xs')
previous_device_classes = device_class.all_smaller
vassert( previous_device_classes == [] )
def __init__(self,
collapse_below_device_class,
center_contents=False,
fixed_to=None,
align_toggle_left=False,
collapse_brand_with_content=False,
colour_theme=None,
bg_scheme=None,
text=None):
super().__init__(fixed_to=fixed_to,
center_contents=center_contents,
colour_theme=colour_theme,
bg_scheme=bg_scheme)
self.collapse_below_device_class = DeviceClass(
collapse_below_device_class)
self.collapse_brand_with_content = collapse_brand_with_content
self.align_toggle_left = align_toggle_left
if not self.collapse_below_device_class.one_smaller:
raise ProgrammerError(
('There is no device class smaller than %s' %
self.collapse_below_device_class) +
' It does not make sense to collapse only '
'if the viewport is smaller than the smallest device')
self.text = text
self.collapsing_content = None
def __init__(self,
collapse_below_device_class,
fixed_to=None,
full=False,
center_contents=False,
colour_theme=None,
bg_scheme=None,
text=None):
super(ResponsiveLayout, self).__init__(fixed_to=fixed_to,
full=full,
center_contents=center_contents,
colour_theme=colour_theme,
bg_scheme=bg_scheme)
self.collapse_below_device_class = DeviceClass(
collapse_below_device_class)
if not self.collapse_below_device_class.one_smaller:
raise ProgrammerError(('There is no device class smaller than %s' % self.collapse_below_device_class)+\
' It does not make sense to collapse only if the viewport is smaller than the smallest device')
self.text = text
def test_all_device_classes():
"""There is a specific list of supported DeviceClasses, in order of device size."""
device_classes = [i.name for i in DeviceClass.all_classes()]
assert device_classes == ['xs', 'sm', 'md', 'lg', 'xl']
def all_device_classes(fixture):
"""There is a specific list of supported DeviceClasses, in order of device size."""
device_classes = [ i.class_label for i in DeviceClass.all_classes()]
vassert( device_classes == ['xs', 'sm', 'md', 'lg', 'xl'] )