public void OnProvidersExecuting_ValidatesTempDataProperties()
{
// Arrange
var type = typeof(TestController_PrivateSet);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataApplicationModelProvider(options);
var expected = $"The '{type.FullName}.Test' property with TempDataAttribute is invalid. A property using TempDataAttribute must have a public getter and setter.";
var context = GetContext(type);
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(() => provider.OnProvidersExecuting(context));
Assert.Equal(expected, ex.Message);
}
public void AddsTempDataPropertyFilter_ForTempDataAttributeProperties()
{
// Arrange
var type = typeof(TestController_NullableNonPrimitiveTempDataProperty);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataApplicationModelProvider(options);
var context = GetContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
var controller = Assert.Single(context.Result.Controllers);
Assert.IsType <ControllerSaveTempDataPropertyFilterFactory>(Assert.Single(controller.Filters));
}
public void OnProvidersExecuting_DoesNotAddFilter_IfTypeHasNoTempDataProperties()
{
// Arrange
var type = typeof(TestController_NoTempDataProperties);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataApplicationModelProvider(options);
var context = GetContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
var controller = Assert.Single(context.Result.Controllers);
Assert.Empty(controller.Filters);
}
public void OnProvidersExecuting_SetsKeyPrefixToEmptyString()
{
// Arrange
var expected = typeof(TestController_OneTempDataProperty).GetProperty(nameof(TestController_OneTempDataProperty.Test2));
var options = Options.Create(new MvcViewOptions());
var type = typeof(TestController_OneTempDataProperty);
var provider = new TempDataApplicationModelProvider(options);
var context = GetContext(type);
// Act
provider.OnProvidersExecuting(context);
var controller = context.Result.Controllers.SingleOrDefault();
var filter = Assert.IsType <ControllerSaveTempDataPropertyFilterFactory>(Assert.Single(controller.Filters));
// Assert
Assert.NotNull(filter);
var property = Assert.Single(filter.TempDataProperties);
Assert.Same(expected, property.PropertyInfo);
Assert.Equal("Test2", property.Key);
}