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<?php
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class TestLineBoxNested extends GenericTest {
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function testLineBoxNested1() {
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$media = new Media(array('width' => 100, 'height' => 200/mm2pt(1)),
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array('top'=>0, 'bottom'=>0, 'left'=>0, 'right'=>0));
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$tree = $this->runPipeline('
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<html>
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<head>
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body { font-size: 10pt; line-height: 1; padding: 0; margin: 0; }
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</style>
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</head>
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<body>
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<span id="outer" style="border: solid black 1px;">
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<span id="inner1" style="background-color: red;">TEXT</span>
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<span id="inner2" style="background-color: green; font-size: 2em;">TEXT</span>
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<span id="inner3" style="background-color: red;">TEXT</span>
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</span>
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</body>
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</html>
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', $media);
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$outer = $tree->get_element_by_id('outer');
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$outer_line = $outer->getLineBox(0);
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$inner1 = $tree->get_element_by_id('inner1');
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$inner1_line = $inner1->getLineBox(0);
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$inner2 = $tree->get_element_by_id('inner2');
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$inner2_line = $inner2->getLineBox(0);
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$inner3 = $tree->get_element_by_id('inner3');
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$inner3_line = $inner3->getLineBox(0);
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// Note that it will emulate IE behavior (line box includes all
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// nested line boxes), which (in my opinion)
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// is more standard than Firefox (line box height is calculated
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// using the first child line box).
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$this->assertEqual($outer_line->top, $inner2_line->top);
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$this->assertEqual($outer_line->bottom, $inner2_line->bottom);
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$this->assertEqual($inner1_line->bottom, $inner3_line->bottom);
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$this->assertEqual($inner1_line->top, $inner3_line->top);
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$this->assertTrue($inner1_line->top < $inner2_line->top);
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$this->assertTrue($inner1_line->bottom > $inner2_line->bottom);
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}
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}
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?>
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