public function testHasTagForNonEmptyTags()
{
$name = 'tag';
$value = 'value';
$difference = new Difference('message');
$difference->addTag($name, $value);
self::assertTrue($difference->hasTag($name));
self::assertEquals($value, $difference->getTag($name));
}
/**
* @param Difference $difference
*/
private function getDisplayName(Difference $difference)
{
if ($difference->hasTag(Difference::CONSTANT_NAME)) {
return $difference->getTag(Difference::CONSTANT_NAME);
}
if ($difference->hasTag(Difference::MEMBER_NAME)) {
return '$' . $difference->getTag(Difference::MEMBER_NAME);
}
if ($difference->hasTag(Difference::METHOD_NAME)) {
return $difference->getTag(Difference::METHOD_NAME) . '()';
}
}