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<?php |
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declare(strict_types=1); |
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namespace Chubbyphp\Mock; |
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use Chubbyphp\Mock\Argument\ArgumentInterface; |
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use PHPUnit\Framework\MockObject\MockObject; |
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use PHPUnit\Framework\TestCase; |
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trait MockByCallsTrait |
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{ |
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/** |
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* @param string $class |
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* @param Call[] $calls |
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* |
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* @return MockObject |
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*/ |
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private function getMockByCalls(string $class, array $calls = []): MockObject |
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{ |
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/** @var MockByCallsTrait|TestCase $this */ |
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$reflectionClass = new \ReflectionClass($class); |
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$mockBuilder = $this->getMockBuilder($class) |
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->disableOriginalConstructor() |
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->disableOriginalClone(); |
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/* @var MockObject $mock */ |
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if ($reflectionClass->isAbstract() || $reflectionClass->isInterface()) { |
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$mock = $mockBuilder->getMockForAbstractClass(); |
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} else { |
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$mock = $mockBuilder->getMock(); |
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} |
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$callCount = count($calls); |
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if (0 === $callCount) { |
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$mock->expects(self::never())->method(self::anything()); |
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return $mock; |
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} |
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foreach ($calls as $i => $call) { |
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$mock->expects(self::at($i)) |
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->method($call->getMethod()) |
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->willReturnCallback($this->getMockCallback($class, $i, $call, $mock)); |
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} |
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$callIndex = 0; |
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$mock->expects(self::any())->method(self::anything())->willReturnCallback( |
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function () use ($class, $callCount, &$callIndex) { |
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if ($callIndex === $callCount) { |
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self::fail(sprintf('Additional call at index %d on class "%s"!', $callIndex, $class)); |
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} |
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++$callIndex; |
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} |
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); |
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return $mock; |
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} |
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/** |
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* @param string $class |
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* @param int $i |
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* @param Call $call |
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* @param MockObject $mock |
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* |
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* @return \Closure |
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*/ |
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private function getMockCallback( |
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string $class, |
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int $i, |
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Call $call, |
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MockObject $mock |
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): \Closure { |
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return function () use ($class, $i, $call, $mock) { |
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if ($call->hasWith()) { |
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$this->compareArguments($class, $call->getMethod(), $i, $call->getWith(), func_get_args()); |
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} |
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if (null !== $exception = $call->getException()) { |
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throw $exception; |
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} |
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if ($call->hasReturnSelf()) { |
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return $mock; |
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} |
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if ($call->hasReturn()) { |
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return $call->getReturn(); |
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} |
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}; |
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} |
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/** |
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* @param string $class |
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* @param string $method |
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* @param int $i |
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* @param array $expectedArguments |
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* @param array $arguments |
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*/ |
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private function compareArguments( |
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string $class, |
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string $method, |
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int $i, |
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array $expectedArguments, |
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array $arguments |
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) { |
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$expectedArgumentsCount = count($expectedArguments); |
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$argumentsCount = count($arguments); |
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self::assertSame( |
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$expectedArgumentsCount, |
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$argumentsCount, |
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sprintf( |
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'Method "%s" on class "%s" at call with index %d, got %d arguments, but %d are expected', |
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$method, |
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$class, |
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$i, |
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$expectedArgumentsCount, |
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$argumentsCount |
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) |
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); |
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foreach ($expectedArguments as $y => $expectedArgument) { |
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if ($expectedArgument instanceof ArgumentInterface) { |
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$expectedArgument->assert( |
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$arguments[$y], |
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sprintf('Method "%s" on class "%s" at call with index %d', $method, $class, $i) |
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); |
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1 |
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continue; |
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} |
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5 |
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self::assertSame( |
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$expectedArgument, |
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$arguments[$y], |
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sprintf('Method "%s" on class "%s" at call with index %d', $method, $class, $i) |
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); |
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} |
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5 |
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} |
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} |
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chubbyphp /
chubbyphp-mock
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