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<?php
class TestWhiteSpace extends GenericTest {
function testWhiteSpace1() {
$tree = $this->runPipeline(file_get_contents('test.white-space.1.html'));
$element =& $tree->get_element_by_id('div-normal');
$this->assertEqual($this->get_line_box_count($element),
15,
'Incorrect line box number in DIV with "white-space: normal" [%s]');
$element =& $tree->get_element_by_id('div-pre');
$this->assertEqual($this->get_line_box_count($element),
10,
'Incorrect line box number in DIV with "white-space: pre" [%s]');
$element =& $tree->get_element_by_id('div-pre2');
$this->assertEqual($this->get_line_box_count($element),
9,
'Incorrect line box number in DIV with "white-space: pre" without leading linefeeds [%s]');
$element =& $tree->get_element_by_id('div-pre3');
$this->assertEqual($this->get_line_box_count($element),
11,
'Incorrect line box number in DIV with "white-space: pre" with trailing empty line [%s]');
$element =& $tree->get_element_by_id('div-nowrap');
$this->assertEqual($this->get_line_box_count($element),
2,
'Incorrect line box number in DIV with "white-space: nowrap" [%s]');
$element =& $tree->get_element_by_id('div-pre-wrap');
$this->assertEqual($this->get_line_box_count($element),
21,
'Incorrect line box number in DIV with "white-space: pre-wrap" [%s]');
$element =& $tree->get_element_by_id('div-pre-wrap2');
$this->assertEqual($this->get_line_box_count($element),
20,
'Incorrect line box number in DIV with "white-space: pre-wrap" without leading linefeeds [%s]');
$element =& $tree->get_element_by_id('div-pre-line');
$this->assertEqual($this->get_line_box_count($element),
19,
'Incorrect line box number in DIV with "white-space: pre-line" with trailing empty line [%s]');
}
function testWhiteSpace2() {
$tree = $this->runPipeline(file_get_contents('test.white-space.2.html'));
$element =& $tree->get_element_by_id('div-normal');
$this->assertEqual($this->get_line_box_count($element),
2,
'Incorrect line box number in DIV with "white-space: normal" [%s]');
$element =& $tree->get_element_by_id('div-pre');
$this->assertEqual($this->get_line_box_count($element),
4,
'Incorrect line box number in DIV with "white-space: pre" [%s]');
$element =& $tree->get_element_by_id('div-pre2');
$this->assertEqual($this->get_line_box_count($element),
3,
'Incorrect line box number in DIV with "white-space: pre" without leading linefeeds [%s]');
$element =& $tree->get_element_by_id('div-pre3');
$this->assertEqual($this->get_line_box_count($element),
4,
'Incorrect line box number in DIV with "white-space: pre" with trailing empty line [%s]');
$element =& $tree->get_element_by_id('div-nowrap');
$this->assertEqual($this->get_line_box_count($element),
1,
'Incorrect line box number in DIV with "white-space: nowrap" [%s]');
$element =& $tree->get_element_by_id('div-pre-wrap');
$this->assertEqual($this->get_line_box_count($element),
2,
'Incorrect line box number in DIV with "white-space: pre-wrap" [%s]');
$element =& $tree->get_element_by_id('div-pre-wrap2');
$this->assertEqual($this->get_line_box_count($element),
2,
'Incorrect line box number in DIV with "white-space: pre-wrap" without leading linefeeds [%s]');
$element =& $tree->get_element_by_id('div-pre-line');
$this->assertEqual($this->get_line_box_count($element),
2,
'Incorrect line box number in DIV with "white-space: pre-line" with trailing empty line [%s]');
}
function get_line_box_count(&$box) {
$line_box_count = 0;
$prevous_br = false;
foreach ($box->content as $child) {
if (is_a($child, 'InlineBox')) {
$line_box_count += $child->get_line_box_count();
$last_box =& $child->get_last();
$previous_br = is_a($last_box, 'BRBox');
} elseif (is_a($child, 'BRBox')) {
if ($previous_br) {
$line_box_count++;
};
$previous_br = true;
} else {
$previous_br = false;
};
};
return $line_box_count;
}
}
?>