public function testNestedCapturingFails()
{
$this->helper->headStyle()->captureStart();
echo "Captured text";
try {
$this->helper->headStyle()->captureStart();
$this->helper->headStyle()->captureEnd();
$this->fail('Nested capturing should fail');
} catch (Zend_View_Exception $e) {
$this->helper->headStyle()->captureEnd();
$this->assertContains('Cannot nest', $e->getMessage());
}
}
public function testToStyleGeneratesValidHtml()
{
$style1 = 'a {}';
$style2 = 'body {}' . PHP_EOL . 'h1 {}';
$style3 = 'div {}' . PHP_EOL . 'li {}';
$this->helper->headStyle($style1, 'SET')
->headStyle($style2, 'PREPEND')
->headStyle($style3, 'APPEND');
$html = $this->helper->toString();
$doc = new DOMDocument;
$dom = $doc->loadHtml($html);
$this->assertTrue(($dom !== false));
$styles = substr_count($html, '<style type="text/css"');
$this->assertEquals(3, $styles);
$styles = substr_count($html, '</style>');
$this->assertEquals(3, $styles);
$this->assertContains($style3, $html);
$this->assertContains($style2, $html);
$this->assertContains($style1, $html);
}
