function testParsesAnExternalLink()
{
$element = new T_Text_ExternalLink('**content**', 'url');
$element->accept(new T_Text_EmphLexer());
$expected = new T_Text_ExternalLink(null, 'url');
$expected->addChild(new T_Text_Emph('content'));
$this->assertEquals($expected, $element);
}
function testParsesAnExternalLink()
{
$element = new T_Text_ExternalLink('^2', 'url');
$element->accept(new T_Text_SuperSubscriptLexer());
$expected = new T_Text_ExternalLink(null, 'url');
$expected->addChild(new T_Text_Superscript('2'));
$this->assertEquals($expected, $element);
}
/**
* Returns original formatted text.
*
* @return string original formatting
*/
function __toString()
{
$content = parent::__toString();
return '!' . $this->getUrl() . ($content ? ' ' . $content : '') . '!';
}
/**
* Visit external link.
*
* @param T_Text_ExternalLink $node
*/
function visitTextExternalLink(T_Text_ExternalLink $node)
{
$escape = new T_Filter_Xhtml();
$this->xhtml .= '<a class="' . $this->ext_link_class . '" href="' . $node->getUrl($escape) . '">';
$this->xhtml .= $node->getContent($this->filter);
$this->registerForPostMethod($node);
}
function testNoRecursiveLinkParsing()
{
$internal = new T_Text_InternalLink('[http://example.com content]', 'url');
$i_expected = clone $internal;
$external = new T_Text_ExternalLink('[http://example.com content]', 'url');
$x_expected = clone $external;
$internal->accept(new T_Text_LinkLexer());
$external->accept(new T_Text_LinkLexer());
$this->assertEquals($i_expected, $internal);
$this->assertEquals($x_expected, $external);
}
function testExternalLinkRendersChildrenWithinCorrectTags()
{
$wiki = new T_Text_ExternalLink('parent', 'url');
$wiki->addChild(new T_Text_Plain('child_one'));
$wiki->addChild(new T_Text_Plain('child_two'));
$this->assertSame('<a class="ext" href="url">parentchild_onechild_two</a>', $this->getVisitorRender($wiki));
}