CodeIgniter4/tests/system/CommonFunctionsTest.php at develop · prodevcom/CodeIgniter4 · GitHub

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<?php

/**
 * @backupGlobals enabled
 */
class CommomFunctionsTest extends \CIUnitTestCase
{

	//--------------------------------------------------------------------

	public function setUp()
	{
	    unset($_ENV['foo'], $_SERVER['foo']);
	}

	//--------------------------------------------------------------------

	public function testStringifyAttributes()
	{
		$this->assertEquals(' class="foo" id="bar"', stringify_attributes(array('class' => 'foo', 'id' => 'bar')));

		$atts = new stdClass;
		$atts->class = 'foo';
		$atts->id = 'bar';
		$this->assertEquals(' class="foo" id="bar"', stringify_attributes($atts));

		$atts = new stdClass;
		$this->assertEquals('', stringify_attributes($atts));

		$this->assertEquals(' class="foo" id="bar"', stringify_attributes('class="foo" id="bar"'));

		$this->assertEquals('', stringify_attributes(array()));
	}

	// ------------------------------------------------------------------------

	public function testStringifyJsAttributes()
	{
		$this->assertEquals('width=800,height=600', stringify_attributes(array('width' => '800', 'height' => '600'), TRUE));

		$atts = new stdClass;
		$atts->width = 800;
		$atts->height = 600;
		$this->assertEquals('width=800,height=600', stringify_attributes($atts, TRUE));
	}

	// ------------------------------------------------------------------------

    public function testEnvReturnsDefault()
    {
        $this->assertEquals('baz', env('foo', 'baz'));
    }

    public function testEnvGetsFromSERVER()
    {
        $_SERVER['foo'] = 'bar';

        $this->assertEquals('bar', env('foo', 'baz'));
    }

    public function testEnvGetsFromENV()
    {
        $_ENV['foo'] = 'bar';

        $this->assertEquals('bar', env('foo', 'baz'));
    }
}