CodeIgniter4/tests/system/HTTP/HeaderTest.php at develop · prodevcom/CodeIgniter4 · GitHub

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<?php namespace CodeIgniter\HTTP;

class HeaderTest extends \CIUnitTestCase
{
	public function testHeaderStoresBasics()
	{
		$name  = 'foo';
		$value = 'bar';

		$header = new \CodeIgniter\HTTP\Header($name, $value);

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($value, $header->getValue());
	}

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

	public function testHeaderStoresArrayValues()
	{
		$name  = 'foo';
		$value = ['bar', 'baz'];

		$header = new \CodeIgniter\HTTP\Header($name, $value);

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($value, $header->getValue());
	}

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

	public function testHeaderSetters()
	{
		$name  = 'foo';
		$value = ['bar', 'baz'];

		$header = new \CodeIgniter\HTTP\Header();

		$header->setName($name)->setValue($value);

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($value, $header->getValue());
	}

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

	public function testHeaderConvertsSingleToArray()
	{
		$name  = 'foo';
		$value = 'bar';

		$expected = ['bar', 'baz'];

		$header = new \CodeIgniter\HTTP\Header($name, $value);

		$header->appendValue('baz');

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($expected, $header->getValue());
	}

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

	public function testHeaderPrependsValue()
	{
		$name  = 'foo';
		$value = 'bar';

		$expected = ['baz', 'bar'];

		$header = new \CodeIgniter\HTTP\Header($name, $value);

		$header->prependValue('baz');

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($expected, $header->getValue());
	}

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

	public function testHeaderLineSimple()
	{
		$name  = 'foo';
		$value = ['bar', 'baz'];

		$expected = 'bar, baz';

		$header = new \CodeIgniter\HTTP\Header($name, $value);

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($expected, $header->getValueLine());
	}

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

	public function testHeaderLineWithArrayValues()
	{
		$name  = 'foo';

		$expected = 'bar, baz=fuzz';

		$header = new \CodeIgniter\HTTP\Header($name);

		$header->setValue('bar')
			   ->appendValue(['baz' => 'fuzz']);

		$this->assertEquals($name, $header->getName());
		$this->assertEquals($expected, $header->getValueLine());
	}

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

	public function testHeaderToStringShowsEntireHeader()
	{
		$name  = 'foo';

		$expected = 'foo: bar, baz=fuzz';

		$header = new \CodeIgniter\HTTP\Header($name);

		$header->setValue('bar')
		       ->appendValue(['baz' => 'fuzz']);

		$this->assertEquals($expected, (string)$header);
	}

	//--------------------------------------------------------------------
}