public void Validate_DoesNotThrow_ForValidModels()
{
// Arrange
HttpConfiguration configuration = new HttpConfiguration();
TestController controller = new TestController { Configuration = configuration };
TestEntity entity = new TestEntity { ID = 42 };
// Act && Assert
Assert.DoesNotThrow(() => controller.Validate(entity));
}
public void Validate_SetsModelStateErrorsUnderRightPrefix_ForInvalidModels()
{
// Arrange
HttpConfiguration configuration = new HttpConfiguration();
TestController controller = new TestController { Configuration = configuration };
TestEntity entity = new TestEntity { ID = -1 };
// Act
controller.Validate(entity, keyPrefix: "prefix");
// Assert
Assert.False(controller.ModelState.IsValid);
Assert.Equal("The field ID must be between 0 and 100.",
controller.ModelState["prefix.ID"].Errors[0].ErrorMessage);
}
public void Validate_DoesNothing_IfValidatorIsNull()
{
// Arrange
HttpConfiguration configuration = new HttpConfiguration();
configuration.Services.Replace(typeof(IBodyModelValidator), null);
TestEntity entity = new TestEntity { ID = 9999999 };
TestController controller = new TestController { Configuration = configuration };
// Act
controller.Validate(entity);
// Assert
Assert.True(controller.ModelState.IsValid);
}
public void Validate_CallsValidateOnConfiguredValidator_UsingConfiguredMetadataProvider()
{
// Arrange
Mock<IBodyModelValidator> validator = new Mock<IBodyModelValidator>();
Mock<ModelMetadataProvider> metadataProvider = new Mock<ModelMetadataProvider>();
HttpConfiguration configuration = new HttpConfiguration();
configuration.Services.Replace(typeof(IBodyModelValidator), validator.Object);
configuration.Services.Replace(typeof(ModelMetadataProvider), metadataProvider.Object);
TestController controller = new TestController { Configuration = configuration };
TestEntity entity = new TestEntity { ID = 42 };
// Act
controller.Validate(entity);
// Assert
validator.Verify(
v => v.Validate(entity, typeof(TestEntity), metadataProvider.Object, controller.ActionContext, String.Empty),
Times.Once());
Assert.True(controller.ModelState.IsValid);
}
public void Validate_ThrowsInvalidOperationException_IfConfigurationIsNull()
{
// Arrange
TestController controller = new TestController();
TestEntity entity = new TestEntity();
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => controller.Validate(entity),
"ApiController.Configuration must not be null.");
}