Merge pull request #40 from xabbuh/issue-39

case-insensitive alias matching

Author: matthiasnoback

PhpUnit/ContainerBuilderHasAliasConstraint.php

@@ -79,7 +79,7 @@ private function evaluateServiceId(ContainerBuilder $containerBuilder, $returnRe
          */
         $actualServiceId = (string) $alias;
 
-        $constraint = new \PHPUnit_Framework_Constraint_IsEqual($this->expectedServiceId);
+        $constraint = new \PHPUnit_Framework_Constraint_IsEqual(strtolower($this->expectedServiceId));
         if (!$constraint->evaluate($actualServiceId, '', true)) {
             if ($returnResult) {
                 return false;

Tests/Loader/LoaderFactoryTest.php

@@ -44,6 +44,7 @@ private function createMockContainerBuilder()
         return $this
             ->getMockBuilder('Symfony\Component\DependencyInjection\ContainerBuilder')
             ->disableOriginalConstructor()
+            ->setMethods(null)
             ->getMock();
     }
 }

Tests/PhpUnit/ContainerBuilderHasAliasConstraintTest.php

@@ -73,4 +73,16 @@ public function it_expects_a_string_for_service_id()
         $this->setExpectedException('\InvalidArgumentException', 'string');
         new ContainerBuilderHasAliasConstraint('alias_id', new \stdClass());
     }
+
+    /**
+     * @test
+     */
+    public function it_lower_cases_aliased_service_ids()
+    {
+        $containerBuilder = new ContainerBuilder();
+        $containerBuilder->setAlias('foo', 'fooBar');
+        $constraint = new ContainerBuilderHasAliasConstraint('foo', 'fooBar');
+
+        $this->assertTrue($constraint->evaluate($containerBuilder, null, true));
+    }
 }