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|
"""Test transformations."""
from ..testing_utils import assert_no_logs
@assert_no_logs
def test_2d_transform_1(assert_pixels):
assert_pixels('''
________
________
__BBBr__
__BBBB__
__BBBB__
__BBBB__
________
________
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: rotate(90deg); font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_2(assert_pixels):
assert_pixels('''
____________
____________
_____BBBr___
_____BBBB___
_____BBBB___
_____BBBB___
____________
____________
____________
____________
____________
____________
''', '''
<style>
@page { size: 12px; margin: 2px; }
div { transform: translateX(3px) rotate(90deg);
font-size: 0; width: 4px }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_3(assert_pixels):
# A translateX after the rotation is actually a translateY
assert_pixels('''
____________
____________
____________
____________
____________
__BBBr______
__BBBB______
__BBBB______
__BBBB______
____________
____________
____________
''', '''
<style>
@page { size: 12px; margin: 2px; }
div { transform: rotate(90deg) translateX(3px);
font-size: 0; width: 4px }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_4(assert_pixels):
assert_pixels('''
____________
____________
____________
____________
____________
__BBBr______
__BBBB______
__BBBB______
__BBBB______
____________
____________
____________
''', '''
<style>
@page { size: 12px; margin: 2px; }
div { transform: rotate(90deg); font-size: 0; width: 4px }
img { transform: translateX(3px) }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_5(assert_pixels):
assert_pixels('''
________
________
__BBBr__
__BBBB__
__BBBB__
__BBBB__
________
________
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: matrix(-1, 0, 0, 1, 0, 0); font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_6(assert_pixels):
assert_pixels('''
________
________
________
________
___rBBB_
___BBBB_
___BBBB_
___BBBB_
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: translate(1px, 2px); font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_7(assert_pixels):
assert_pixels('''
________
________
___rBBB_
___BBBB_
___BBBB_
___BBBB_
________
________
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: translate(25%, 0); font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_8(assert_pixels):
assert_pixels('''
________
________
_____rBB
_____BBB
_____BBB
_____BBB
________
________
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: translateX(0.25em); font-size: 12px }
div div { font-size: 0 }
</style>
<div><div><img src="pattern.png"></div></div>''')
@assert_no_logs
def test_2d_transform_9(assert_pixels):
assert_pixels('''
________
__rBBB__
__BBBB__
__BBBB__
__BBBB__
________
________
________
''', '''
<style>
@page { size: 8px; margin: 2px; }
div { transform: translateY(-1px); font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_10(assert_pixels):
assert_pixels('''
__________
_rrBBBBBB_
_rrBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
__________
''', '''
<style>
@page { size: 10px; margin: 2px; }
div { transform: scale(2, 2);
transform-origin: 1px 1px 1px;
image-rendering: pixelated;
font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_11(assert_pixels):
assert_pixels('''
__________
__rBBB____
__rBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__________
''', '''
<style>
@page { size: 10px; margin: 2px; }
div { transform: scale(1, 2);
transform-origin: 1px 1px;
image-rendering: pixelated;
font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_12(assert_pixels):
assert_pixels('''
__________
__rBBB____
__rBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__BBBB____
__________
''', '''
<style>
@page { size: 10px; margin: 2px; }
div { transform: scaleY(2);
transform-origin: 1px 1px 0;
image-rendering: pixelated;
font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_13(assert_pixels):
assert_pixels('''
__________
__________
_rrBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
_BBBBBBBB_
__________
__________
__________
__________
''', '''
<style>
@page { size: 10px; margin: 2px; }
div { transform: scaleX(2);
transform-origin: 1px 1px;
image-rendering: pixelated;
font-size: 0 }
</style>
<div><img src="pattern.png"></div>''')
@assert_no_logs
def test_2d_transform_opacity(assert_pixels):
assert_pixels('''
__________
__________
__________
_ss_______
_ss_______
__________
__________
__________
__________
__________
''', '''
<style>
@page { size: 10px; margin: 2px; }
div { transform: translate(-1px, 1px); background: red;
height: 2px; width: 2px; opacity: 0.5 }
</style>
<div></div>''')
|
