Performs the same things that the methods of TestUtil do, but via the reflection interface. This is its own class because it needs to know what descriptor to use.
 public DynamicMessageTest()
 {
     reflectionTester = ReflectionTester.CreateTestAllTypesInstance();
     extensionsReflectionTester = ReflectionTester.CreateTestAllExtensionsInstance();
     packedReflectionTester = ReflectionTester.CreateTestPackedTypesInstance();
 }
 public GeneratedMessageTest()
 {
     reflectionTester = ReflectionTester.CreateTestAllTypesInstance();
     extensionsReflectionTester = ReflectionTester.CreateTestAllExtensionsInstance();
 }
 public void SetUp()
 {
     reflectionTester = ReflectionTester.CreateTestAllTypesInstance();
     extensionsReflectionTester = ReflectionTester.CreateTestAllExtensionsInstance();
 }