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