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<?php |
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namespace Graze\CiffRenderer\Test; |
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use \Mockery as m; |
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use Graze\CiffRenderer\Field\Parser\FixedTextParser; |
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use Graze\CiffRenderer\Field\Parser\ParserManager; |
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class FixedTextParserTest extends \PHPUnit_Framework_TestCase |
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{ |
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/** |
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* @var \Graze\CiffRenderer\Field\Parser\ParserInterface |
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*/ |
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protected $parser1; |
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/** |
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* @var \Graze\CiffRenderer\Field\Parser\ParserInterface |
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*/ |
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protected $parser2; |
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/** |
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* @var \Graze\CiffRenderer\Field\Parser\ParserInterface |
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*/ |
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protected $parser3; |
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public function setUp() |
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{ |
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$pwd = dirname(__FILE__); |
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$pathToFixture1 = sprintf('%s/Fixture/FixedTextParserFixture1.xml', $pwd); |
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$pathToFixture2 = sprintf('%s/Fixture/FixedTextParserFixture2.xml', $pwd); |
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$pathToFixture3 = sprintf('%s/Fixture/FixedTextParserFixture3.xml', $pwd); |
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$xml1 = simplexml_load_file($pathToFixture1); |
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$xml2 = simplexml_load_file($pathToFixture2); |
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$xml3 = simplexml_load_file($pathToFixture3); |
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$this->parser1 = new FixedTextParser(); |
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$this->parser2 = new FixedTextParser(); |
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$this->parser3 = new FixedTextParser(); |
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// parser 1 and 2 container fixed text, parser 3 contains merge text |
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$this->parser1->setXmlField($xml1); |
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$this->parser2->setXmlField($xml2); |
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$this->parser3->setXmlField($xml3); |
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// parser manager required for testing merge text fields |
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$parserManager = m::mock(ParserManager::class) |
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->shouldReceive('getParser') |
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->andReturn($this->parser1, $this->parser2) |
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->getMock(); |
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$this->parser3->setParserManager($parserManager); |
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} |
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public function testGetFontSize() |
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{ |
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$this->assertSame(7.0, $this->parser1->getFontSize()); |
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} |
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public function testGetFontFace() |
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{ |
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$this->assertSame('Arial', $this->parser1->getFontFace()); |
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} |
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public function testGetOrientation() |
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{ |
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$this->assertSame(270, $this->parser1->getOrientation()); |
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} |
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public function testGetTextFixed() |
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{ |
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$this->assertSame('some text', $this->parser1->getText()); |
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} |
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public function testGetTextMerged() |
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{ |
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$this->assertSame('some text other text', $this->parser3->getText()); |
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} |
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} |
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Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: