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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Framework\MockObject;
use Exception;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Framework\MockObject\Rule\InvocationOrder;
use PHPUnit\Framework\MockObject\Rule\MethodName;
use PHPUnit\Framework\MockObject\Rule\ParametersRule;
use PHPUnit\Framework\TestCase;
use stdClass;
/**
* @covers \PHPUnit\Framework\MockObject\Matcher
*/
class MatcherTest extends TestCase
{
public function testParameterRuleIsAppliedToInvocation(): void
{
$invocationMatcher = $this->createStub(InvocationOrder::class);
$invocation = new Invocation('Foo', 'bar', [], 'void', new stdClass);
$parameterRule = $this->createMock(ParametersRule::class);
$parameterRule->expects($this->once())
->method('apply')
->with($invocation);
$matcher = new Matcher($invocationMatcher);
$matcher->setMethodNameRule(new MethodName('bar'));
$matcher->setParametersRule($parameterRule);
$matcher->invoked($invocation);
}
public function testParametersRuleTriggersFailOfInvocation(): void
{
$invocationMatcher = $this->createStub(InvocationOrder::class);
$invocation = new Invocation('Foo', 'bar', [], 'void', new stdClass);
$parameterRule = $this->createStub(ParametersRule::class);
$parameterRule->method('apply')
->willThrowException(new ExpectationFailedException('rule is always violated.'));
$matcher = new Matcher($invocationMatcher);
$matcher->setMethodNameRule(new MethodName('bar'));
$matcher->setParametersRule($parameterRule);
$this->expectException(ExpectationFailedException::class);
$this->expectExceptionMessage("Expectation failed for method name is \"bar\" when \nrule is always violated.");
$matcher->invoked($invocation);
}
public function testParameterRuleDoesNotInfluenceMatches(): void
{
$invocationMatcher = $this->createStub(InvocationOrder::class);
$invocationMatcher->method('matches')
->willReturn(true);
$invocation = new Invocation('Foo', 'bar', [], 'void', new stdClass);
$matcher = new Matcher($invocationMatcher);
$matcher->setMethodNameRule(new MethodName('bar'));
$parameterRule = $this->createStub(ParametersRule::class);
$parameterRule->method('apply')
->willThrowException(new Exception('This method should not have been called.'));
$matcher->setParametersRule($parameterRule);
$this->assertTrue($matcher->matches($invocation));
}
public function testStubIsNotInvokedIfParametersRuleIsViolated(): void
{
$invocationMatcher = $this->createStub(InvocationOrder::class);
$invocation = new Invocation('Foo', 'bar', [], 'void', new stdClass);
$stub = $this->createMock(Stub\Stub::class);
$stub->expects($this->never())
->method('invoke');
$parameterRule = $this->createStub(ParametersRule::class);
$parameterRule->method('apply')
->willThrowException(new ExpectationFailedException('rule is always violated.'));
$matcher = new Matcher($invocationMatcher);
$matcher->setMethodNameRule(new MethodName('bar'));
$matcher->setParametersRule($parameterRule);
$matcher->setStub($stub);
try {
$matcher->invoked($invocation);
} catch (ExpectationFailedException $e) {
}
}
public function testStubIsInvokedIfAllMatchersAndRulesApply(): void
{
$invocationMatcher = $this->createStub(InvocationOrder::class);
$invocation = new Invocation('Foo', 'bar', [], 'void', new stdClass);
$stub = $this->createMock(Stub\Stub::class);
$stub->expects($this->once())
->method('invoke')
->with($invocation);
$parameterRule = $this->createStub(ParametersRule::class);
$matcher = new Matcher($invocationMatcher);
$matcher->setMethodNameRule(new MethodName('bar'));
$matcher->setParametersRule($parameterRule);
$matcher->setStub($stub);
$matcher->invoked($invocation);
}
}
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