PortableInfobox/tests/phpunit/nodes/NodeHeaderTest.php

<?php
/**
 * @group PortableInfobox
 * @covers PortableInfobox\Parser\Nodes\NodeHeader
 */
class NodeHeaderTest extends MediaWikiTestCase {

	/**
	 * @covers       PortableInfobox\Parser\Nodes\NodeHeader::getData
	 * @covers       PortableInfobox\Parser\Nodes\Node::getInnerValue
	 * @dataProvider dataProvider
	 *
	 * @param $markup
	 * @param $expected
	 */
	public function testData( $markup, $expected ) {
		$node = PortableInfobox\Parser\Nodes\NodeFactory::newFromXML( $markup );

		$this->assertEquals( $expected, $node->getData() );
	}

	public function dataProvider() {
		return [
			[
				'<header></header>',
				[ 'value' => '' ]
			],
			[
				'<header>kjdflkja dafkjlsdkfj</header>',
				[ 'value' => 'kjdflkja dafkjlsdkfj' ]
			],
			[
				'<header>kjdflkja<ref>dafkjlsdkfj</ref></header>',
				[ 'value' => 'kjdflkja<ref>dafkjlsdkfj</ref>' ]
			]
		];
	}

}