Redaxscript\Tests\Head\ScriptTest::testConcat PHP Method

    public function testConcat($concatArray = [], $expect = null)
    {
        /* setup */
        $optionArray = ['directory' => Stream::url('root/cache/scripts')];
        $script = Head\Script::getInstance();
        $script->init('concat');
        foreach ($concatArray as $key => $value) {
            $script->append($value);
        }
        $script->concat($optionArray)->concat($optionArray);
        /* actual */
        $actual = $script;
        /* compare */
        $this->assertEquals($this->normalizeEOL($expect), $actual);
    }