luyatests\core\helpers\StringHelperTest::testContains PHP Method

    public function testContains()
    {
        $this->assertTrue(StringHelper::contains('z', 'abzef'));
        $this->assertTrue(StringHelper::contains('1', 'test1'));
        $this->assertFalse(StringHelper::contains('B', 'abc'));
        $this->assertFalse(StringHelper::contains('@', 'nomail'));
        $this->assertTrue(StringHelper::contains('@', '[email protected]'));
        $this->assertTrue(StringHelper::contains('.', '[email protected]'));
        $this->assertTrue(StringHelper::contains('word', 'thewordexists'));
        $this->assertFalse(StringHelper::contains('word', 'theWORDexists'));
        $this->assertfalse(StringHelper::contains('no', 'theword'));
    }