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WeasyPrint/tests/draw/test_absolute.py
Guillaume Ayoub e212c83b50 Remove useless parameters from testing utils
2022-05-23 23:09:32 +02:00

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"""Test how absolutes are drawn."""
import pytest
from ..testing_utils import assert_no_logs
@assert_no_logs
def test_absolute_split_1(assert_pixels):
assert_pixels('''
BBBBRRRRRRRR____
BBBBRRRRRRRR____
BBBBRR__________
BBBBRR__________
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
left: 0;
position: absolute;
top: 0;
width: 4px;
}
</style>
<div class="split">aa aa</div>
<div>bbbbbb bbb</div>
''')
@assert_no_logs
def test_absolute_split_2(assert_pixels):
assert_pixels('''
RRRRRRRRRRRRBBBB
RRRRRRRRRRRRBBBB
RRRR________BBBB
RRRR________BBBB
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
top: 0;
right: 0;
width: 4px;
}
</style>
<div class="split">aa aa</div>
<div>bbbbbb bb</div>
''')
@assert_no_logs
def test_absolute_split_3(assert_pixels):
assert_pixels('''
BBBBRRRRRRRR____
BBBBRRRRRRRR____
RRRRRRRRRR______
RRRRRRRRRR______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
top: 0;
left: 0;
width: 4px;
}
</style>
<div class="split">aa</div>
<div>bbbbbb bbbbb</div>
''')
@assert_no_logs
def test_absolute_split_4(assert_pixels):
assert_pixels('''
RRRRRRRRRRRRBBBB
RRRRRRRRRRRRBBBB
RRRRRRRRRR______
RRRRRRRRRR______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
top: 0;
right: 0;
width: 4px;
}
</style>
<div class="split">aa</div>
<div>bbbbbb bbbbb</div>
''')
@assert_no_logs
def test_absolute_split_5(assert_pixels):
assert_pixels('''
BBBBRRRR____gggg
BBBBRRRR____gggg
BBBBRRRRRR__gggg
BBBBRRRRRR__gggg
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
top: 0;
left: 0;
width: 4px;
}
div.split2 {
color: green;
position: absolute;
top: 0;
right: 0;
width: 4px;
</style>
<div class="split">aa aa</div>
<div class="split2">cc cc</div>
<div>bbbb bbbbb</div>
''')
@assert_no_logs
def test_absolute_split_6(assert_pixels):
assert_pixels('''
BBBBRRRR____gggg
BBBBRRRR____gggg
BBBBRRRRRR______
BBBBRRRRRR______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
width: 4px;
}
div.split2 {
color: green;
position: absolute;
top: 0;
right: 0;
width: 4px;
</style>
<div class="split">aa aa</div>
<div class="split2">cc</div>
<div>bbbb bbbbb</div>
''')
@assert_no_logs
def test_absolute_split_7(assert_pixels):
assert_pixels('''
BBBBRRRRRRRRgggg
BBBBRRRRRRRRgggg
____RRRR____gggg
____RRRR____gggg
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 2px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
width: 4px;
}
div.split2 {
color: green;
position: absolute;
top: 0;
right: 0;
width: 4px;
}
div.push {
margin-left: 4px;
}
</style>
<div class="split">aa</div>
<div class="split2">cc cc</div>
<div class="push">bbbb bb</div>
''')
@assert_no_logs
def test_absolute_split_8(assert_pixels):
assert_pixels('''
______
______
______
______
__RR__
__RR__
______
______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
margin: 2px 0;
size: 6px 8px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div {
position: absolute;
left: 2px;
top: 2px;
width: 2px;
}
</style>
<div>a a a a</div>
''')
@assert_no_logs
def test_absolute_split_9(assert_pixels):
assert_pixels('''
______
______
BBRRBB
BBRRBB
BBRR__
BBRR__
______
______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
margin: 2px 0;
size: 6px 8px;
}
body {
color: blue;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div {
color: red;
position: absolute;
left: 2px;
top: 0;
width: 2px;
}
</style>
aaa a<div>a a a a</div>
''')
@assert_no_logs
def test_absolute_split_10(assert_pixels):
assert_pixels('''
BB____
BB____
__RR__
__RR__
__RR__
__RR__
BBRR__
BBRR__
__RR__
__RR__
______
______
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 6px;
}
body {
color: blue;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div {
color: red;
position: absolute;
left: 2px;
top: 2px;
width: 2px;
}
div + article {
break-before: page;
}
</style>
<article>a</article>
<div>a a a a</div>
<article>a</article>
''')
@assert_no_logs
def test_absolute_split_11(assert_pixels):
assert_pixels('''
BBBBBB
BBBBBB
BBRRBB
BBRRBB
__RR__
__RR__
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 6px;
}
body {
color: blue;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div {
bottom: 0;
color: red;
position: absolute;
left: 2px;
width: 2px;
}
</style>
aaa aaa<div>a a</div>
''')
@pytest.mark.xfail
@assert_no_logs
def test_absolute_next_page(assert_pixels):
# TODO: currently, the layout of absolute boxes forces to render a box,
# even when it doesn’t fit in the page. This workaround avoids placeholders
# with no box. Instead, we should remove these placeholders, or avoid
# crashes when they’re rendered.
assert_pixels('''
RRRRRRRRRR______
RRRRRRRRRR______
RRRRRRRRRR______
RRRRRRRRRR______
BBBBBBRRRR______
BBBBBBRRRR______
BBBBBB__________
________________
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 4px;
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div.split {
color: blue;
position: absolute;
font-size: 3px;
}
</style>
aaaaa aaaaa
<div class="split">bb</div>
aaaaa
''')
@assert_no_logs
def test_absolute_rtl_1(assert_pixels):
assert_pixels('''
__________RRRRRR
__________RRRRRR
________________
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 3px;
}
body {
direction: rtl;
}
div {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
position: absolute;
}
</style>
<div>bbb</div>
''')
@assert_no_logs
def test_absolute_rtl_2(assert_pixels):
assert_pixels('''
________________
_________RRRRRR_
_________RRRRRR_
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 3px;
}
body {
direction: rtl;
}
div {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
padding: 1px;
position: absolute;
}
</style>
<div>bbb</div>
''')
@assert_no_logs
def test_absolute_rtl_3(assert_pixels):
assert_pixels('''
________________
RRRRRR__________
RRRRRR__________
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 3px;
}
body {
direction: rtl;
}
div {
bottom: 0;
color: red;
font-family: weasyprint;
font-size: 2px;
left: 0;
line-height: 1;
position: absolute;
}
</style>
<div>bbb</div>
''')
@assert_no_logs
def test_absolute_rtl_4(assert_pixels):
assert_pixels('''
________________
_________RRRRRR_
_________RRRRRR_
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 3px;
}
body {
direction: rtl;
}
div {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
position: absolute;
right: 1px;
top: 1px;
}
</style>
<div>bbb</div>
''')
@assert_no_logs
def test_absolute_rtl_5(assert_pixels):
assert_pixels('''
RRRRRR__________
RRRRRR__________
________________
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
size: 16px 3px;
}
div {
color: red;
direction: rtl;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
position: absolute;
}
</style>
<div>bbb</div>
''')
@assert_no_logs
def test_absolute_pages_counter(assert_pixels):
assert_pixels('''
______
_RR___
_RR___
_RR___
_RR___
_____B
______
_RR___
_RR___
_BB___
_BB___
_____B
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
font-family: weasyprint;
margin: 1px;
size: 6px 6px;
@bottom-right-corner {
color: blue;
content: counter(pages);
font-size: 1px;
}
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
}
div {
color: blue;
position: absolute;
}
</style>
a a a <div>a a</div>
''')
@assert_no_logs
def test_absolute_pages_counter_orphans(assert_pixels):
assert_pixels('''
______
_RR___
_RR___
_RR___
_RR___
______
______
______
_____B
______
_RR___
_RR___
_BB___
_BB___
_GG___
_GG___
______
_____B
''', '''
<style>
@font-face {src: url(weasyprint.otf); font-family: weasyprint}
@page {
font-family: weasyprint;
margin: 1px;
size: 6px 9px;
@bottom-right-corner {
color: blue;
content: counter(pages);
font-size: 1px;
}
}
body {
color: red;
font-family: weasyprint;
font-size: 2px;
line-height: 1;
orphans: 2;
widows: 2;
}
div {
color: blue;
position: absolute;
}
div ~ div {
color: lime;
}
</style>
a a a <div>a a a</div> a <div>a a a</div>
''')
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