def test_css_nesting_values(self):
with styles.CSS('outer', width=100, height=100) as outer:
with styles.CSS('inner', bgc=(1, 0, 0), size=3) as inner:
q = styles.CSS('innermost', size=4)
assert q['width'] == outer['width']
assert q['bgc'] == inner['bgc']
assert q['size'] == 4
def test_css_nesting(self):
with styles.CSS('outer', width=100, height=100) as outer:
with styles.CSS('inner', bgc=(1, 0, 0), size=3) as inner:
q = styles.CSS('innermost', size=4)
z = styles.CSS('2dlevel', q, bgc=(2, 0, 0))
assert inner in outer.children
assert q in inner.children
assert z in outer.children
def test_style_finds_lowest_in_hierarchy_despite_class_hierarchy(self):
"""
see docs. Style hierarchy position matters, not class hieratchy!
"""
with styles.CSS(MockCtrl, name='outer') as outer:
with styles.CSS(MockRedButton, name='middle'):
styles.CSS(MockButton, name='inner')
test = MockRedButton('mrb')
assert outer.find(test)['name'] == 'inner'
def test_style_finds_lowest_in_hierarchy(self):
"""
note as written, this privileges POSITION hierarchy over CLASS hierarchy... is that bad?
"""
with styles.CSS(MockCtrl, name='outer') as outer:
with styles.CSS(MockButton, name='middle'):
styles.CSS(MockRedButton, name='inner')
test = MockRedButton('mrb')
assert outer.find(test)['name'] == 'inner'
def test_CSS_as_style_context(self):
with styles.CSS(StyledMockCtrl, width = 100, height = 100, expected = False) as outer:
with styles.CSS(StyledMockButton, bgc = (1,0,0), size = 3, expected = None):
deepest = styles.CSS(StyledMockRedButton, size = 4, expected = True)
with outer:
test = StyledMockRedButton('fred') # should find 'deepest'
test2 = StyledMockList('barney') # defaults to outer
assert test.Style == deepest
assert test2.Style == outer
def test_css_inherit_order(self):
a = styles.CSS('a', color='red', margin=1)
b = styles.CSS('b', color='blue', width=128, float='left')
c = styles.CSS('c', color='green', width=256)
d = styles.CSS('test', a, b, c)
assert d['color'] == 'green'
assert d['width'] == 256
assert d['float'] == 'left'
assert d['margin'] == 1
e = styles.CSS('test', c, a, b)
assert e['color'] == 'blue'
assert e['width'] == 128
def test_css_nesting_and_manual_values(self):
with styles.CSS('outer', width=100, height=100) as outer:
with styles.CSS('inner', bgc=(1, 0, 0), size=3) as inner:
q = styles.CSS('innermost', size=4)
z = styles.CSS('upper', q, bgc=(2, 0, 0))
assert z['bgc'] == (2, 0, 0)
def test_css_derive_override(self):
p = styles.CSS('outer', width=10, height=10)
c = styles.CSS('inner', p, color='red', height=3)
assert c['height'] == 3
def test_css_derive_inherit(self):
p = styles.CSS('outer', width=10, height=10)
c = styles.CSS('inner', p, color='red', height=3)
assert c['width'] == p['width']
def test_css_derive_unique(self):
p = styles.CSS('outer', width=10, height=10)
c = styles.CSS('inner', p, color='red', height=3)
assert c['color'] == 'red'
def test_css_params(self):
example = styles.CSS(object().__class__, width=10, height=10)
assert example['width'] == 10
assert example['height'] == 10
def test_style_applies_on_name(self):
example = MockCtrl('hello')
style = styles.CSS('hello', found=1)
assert style.applies(example)
