Creitive\Breadcrumbs\BreadcrumbsTest::testIsValidCrumb PHP 메소드

    public function testIsValidCrumb($crumbs)
    {
        foreach ($crumbs as $key => $validCrumb) {
            $this->assertTrue(Breadcrumbs::isValidCrumb($validCrumb));
        }
        $invalidCrumb = array();
        $this->assertFalse(Breadcrumbs::isValidCrumb($invalidCrumb));
    }