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<?php |
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declare(strict_types = 1); |
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namespace hanneskod\readmetester; |
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use hanneskod\readmetester\Expectation\ExpectationFactory; |
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/** |
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* Create examples from definitions created by Parser |
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*/ |
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class ExampleFactory |
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{ |
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/** |
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* @var ExpectationFactory |
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*/ |
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private $expectationFactory; |
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public function __construct(ExpectationFactory $expectationFactory) |
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{ |
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$this->expectationFactory = $expectationFactory; |
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} |
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/** |
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* Create examples from definitions |
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* |
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* @param Definition[] $defenitions Example definitions as created by Parser |
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* @return Example[] |
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*/ |
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public function createExamples(array $defenitions): array |
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{ |
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$examples = []; |
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$context = null; |
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foreach ($defenitions as $index => $def) { |
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if ($def->isAnnotatedWith('ignore')) { |
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continue; |
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} |
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$name = (string)($index + 1); |
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if ($def->isAnnotatedWith('example')) { |
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$name = $def->getAnnotation('example')->getArgument(); |
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} |
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if (isset($examples[$name])) { |
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throw new \RuntimeException("Example '$name' already exists in definition ".($index + 1)); |
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} |
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if ($context) { |
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$def->getCodeBlock()->prepend($context); |
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} |
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if ($def->isAnnotatedWith('extends')) { |
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$extends = $def->getAnnotation('extends')->getArgument(); |
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if (!isset($examples[$extends])) { |
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throw new \RuntimeException( |
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"Example '$extends' does not exist and can not be extended in definition ".($index + 1) |
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); |
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} |
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$def->getCodeBlock()->prepend($examples[$extends]->getCodeBlock()); |
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} |
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$expectations = $this->createExpectations($def); |
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if (empty($expectations)) { |
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$expectations[] = $this->expectationFactory->createExpectation(new Annotation('expectNothing')); |
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} |
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$examples[$name] = new Example($name, $def->getCodeBlock(), $expectations); |
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if ($def->isAnnotatedWith('exampleContext')) { |
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$context = $def->getCodeBlock(); |
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} |
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} |
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return $examples; |
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} |
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/** |
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* Create expectation from definition data |
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* |
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* @return Expectation\ExpectationInterface[] |
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*/ |
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private function createExpectations(Definition $def): array |
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{ |
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$expectations = []; |
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foreach ($def->getAnnotations() as $annotation) { |
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$expectations[] = $this->expectationFactory->createExpectation($annotation); |
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} |
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return array_filter($expectations); |
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} |
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} |
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hanneskod /
readme-tester
