*/
class TocGeneratorTest extends \PHPUnit_Framework_TestCase
{
public function testInstantiateSucceeds()
{
$obj = new TocGenerator();
$this->assertInstanceOf('\TOC\TocGenerator', $obj);
}
// ---------------------------------------------------------------
public function testGetMenuTraversesLevelsCorrectly()
{
$obj = new TocGenerator();
$html = "
A-Header
Foobar
B-Header
C-Header
D-Header
E-Header
F-Header
G-Header
H-Header
Hi
";
$fixture = array_filter(array_map('trim', file(__DIR__ . '/fixtures/testHtmlList.html')));
$actual = array_filter(array_map('trim', explode(PHP_EOL, $obj->getHtmlMenu($html, 1, 6))));
$this->assertEquals($fixture, $actual);
}
// ---------------------------------------------------------------
public function testGetMenuMatchesOnlyElementsWithIDs()
{
$html = "
A-Header
Foobar
B-Header
C-Header
";
$obj = new TocGenerator();
$menu = $obj->getMenu($html, 1);
$this->assertCount(2, $menu);
$this->assertEquals('A-Header', $menu->getFirstChild()->getLabel());
$this->assertEquals('B-Header', $menu->getLastChild()->getLabel());
}
// ---------------------------------------------------------------
public function testGetMenuUsesTitleForDisplayTextWhenAvailableAndPlainTextWhenNot()
{
$obj = new TocGenerator();
$html = 'A Header
';
$html .= 'B Header
';
$html .= 'C Header
';
$menu = $obj->getMenu($html, 1, 3);
$arr = TOCTestUtils::flattenMenuItems($menu);
$this->assertEquals('Foo Bar!', $arr[0]->getLabel());
$this->assertEquals('B Header', $arr[1]->getLabel());
$this->assertEquals('Baz Biz~', $arr[2]->getLabel());
}
// ---------------------------------------------------------------
public function testGetMenuGetsOnlyHeaderLevelsSpecified()
{
$obj = new TocGenerator();
$html = 'A Header
';
$html .= 'B Header
';
$html .= 'C Header
';
$html .= 'D Header
';
$html .= 'E Header
';
$html .= 'F Header
';
$this->assertCount(1, TOCTestUtils::flattenMenuItems($obj->getMenu($html, 5, 1)));
$this->assertCount(2, TOCTestUtils::flattenMenuItems($obj->getMenu($html, 5, 5)));
// What's up with this?
//$this->assertCount(6, TOCTestUtils::flattenMenuItems($obj->getMenu($html, -1, 20)));
}
// ---------------------------------------------------------------
public function testGetMenuReturnsAnEmptyArrayWhenNoContentOrMatches()
{
$obj = new TocGenerator();
$this->assertEquals(0, count($obj->getMenu("Boo
Bar
")));
$this->assertEquals(0, count($obj->getMenu("")));
}
}
/* EOF: TocGeneratorTest.php */