public void RegisterConverterChangesExisitongConverter() { var target = new CustomConverterFactory(); Func<object, object> converter1 = x => null; Func<object, object> converter2 = x => new object(); target.RegisterConverter(typeof(CustomConverterFactoryTests), converter1); // act here target.RegisterConverter(typeof(CustomConverterFactoryTests), converter2); var result = target.GetConverter(typeof(CustomConverterFactoryTests)); Assert.AreSame(converter2, result); }
public void RegisterConverterThrowsArgumentNullExceptionIfTheConverterIsNull() { var target = new CustomConverterFactory(); var exception = Assert.Catch<ArgumentNullException>(() => target.RegisterConverter(typeof(CustomConverterFactoryTests), null)); Assert.AreEqual("converter", exception.ParamName); }
public void RegisterConverterThrowsArgumentNullExceptionIfTheTypeIsNull() { var target = new CustomConverterFactory(); Func<object, object> converter = x => null; var exception = Assert.Catch<ArgumentNullException>(() => target.RegisterConverter(null, converter)); Assert.AreEqual("type", exception.ParamName); }
public void RegisterConverterAddsNewConverter() { var target = new CustomConverterFactory(); Func<object, object> converter = x => null; target.RegisterConverter(typeof(CustomConverterFactoryTests), converter); var result = target.GetConverter(typeof(CustomConverterFactoryTests)); Assert.AreSame(converter, result); }
public void RemoveConverterRemovesExistingConverter() { var target = new CustomConverterFactory(); Func<object, object> converter = x => null; target.RegisterConverter(typeof(CustomConverterFactoryTests), converter); var result1 = target.RemoveConverter(typeof (CustomConverterFactoryTests)); var result2 = target.GetConverter(typeof(CustomConverterFactoryTests)); Assert.IsNotNull(result1); Assert.AreSame(converter, result1); Assert.IsNull(result2); }