public function testCSSTypography()
{
$this->assertEquals('<p class="lead"></p>', (string) Tag::lead());
$this->assertEquals('<p class="lead">lead text</p>', (string) Tag::lead('lead text'));
$this->assertEquals('<p class="lead">lead text</p>', (string) Tag::p('lead text')->lead());
$this->assertEquals('<p class="text-left"></p>', (string) Tag::textLeft());
$this->assertEquals('<p class="text-left"></p>', (string) Tag::p()->textLeft());
$this->assertEquals('<p class="text-center"></p>', (string) Tag::textCenter());
$this->assertEquals('<p class="text-center"></p>', (string) Tag::p()->textCenter());
$this->assertEquals('<p class="text-right"></p>', (string) Tag::textRight());
$this->assertEquals('<p class="text-right"></p>', (string) Tag::p()->textRight());
$this->assertEquals('<p class="text-muted"></p>', (string) Tag::textMuted());
$this->assertEquals('<p class="text-muted"></p>', (string) Tag::p()->textMuted());
$this->assertEquals('<p class="text-primary"></p>', (string) Tag::textPrimary());
$this->assertEquals('<p class="text-primary"></p>', (string) Tag::p()->textPrimary());
$this->assertEquals('<p class="text-success"></p>', (string) Tag::textSuccess());
$this->assertEquals('<p class="text-success"></p>', (string) Tag::p()->textSuccess());
$this->assertEquals('<p class="text-info"></p>', (string) Tag::textInfo());
$this->assertEquals('<p class="text-info"></p>', (string) Tag::p()->textInfo());
$this->assertEquals('<p class="text-warning"></p>', (string) Tag::textWarning());
$this->assertEquals('<p class="text-warning"></p>', (string) Tag::p()->textWarning());
$this->assertEquals('<p class="text-danger"></p>', (string) Tag::textDanger());
$this->assertEquals('<p class="text-danger"></p>', (string) Tag::p()->textDanger());
$this->assertEquals('<abbr title="attribute">attr</abbr>', (string) Tag::abbr('attribute', 'attr'));
$this->assertEquals('<abbr title="HyperText Markup Language" class="initialism">HTML</abbr>', (string) Tag::abbrInitialism('HyperText Markup Language', 'HTML'));
$this->assertEquals('<ul class="list-unstyled"></ul>', (string) Tag::ulUnstyled());
$this->assertEquals('<ul class="list-unstyled"><li>...</li></ul>', (string) Tag::ulUnstyled(Tag::li('...')));
$this->assertEquals('<ol class="list-unstyled"></ol>', (string) Tag::olUnstyled());
$this->assertEquals('<ol class="list-unstyled"><li>...</li></ol>', (string) Tag::olUnstyled(Tag::li('...')));
$this->assertEquals('<ul class="list-inline"></ul>', (string) Tag::ulInline());
$this->assertEquals('<ul class="list-inline"><li>...</li></ul>', (string) Tag::ulInline(Tag::li('...')));
$this->assertEquals('<ol class="list-inline"></ol>', (string) Tag::olInline());
$this->assertEquals('<ol class="list-inline"><li>...</li></ol>', (string) Tag::olInline(Tag::li('...')));
$this->assertEquals('<dl class="dl-horizontal"></dl>', (string) Tag::dlHorizontal());
}