public void OnProvidersExecuting_DoesNotAddFilter_IfTypeHasNoTempDataProperties()
{
// Arrange
var type = typeof(TestPageModel_NoTempDataProperties);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataFilterPageApplicationModelProvider(options);
var context = CreateProviderContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
Assert.Empty(context.PageApplicationModel.Filters);
}
public void OnProvidersExecuting_ValidatesTempDataProperties()
{
// Arrange
var type = typeof(TestPageModel_PrivateSet);
var expected = $"The '{type.FullName}.Test' property with TempDataAttribute is invalid. A property using TempDataAttribute must have a public getter and setter.";
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataFilterPageApplicationModelProvider(options);
var context = CreateProviderContext(type);
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(() => provider.OnProvidersExecuting(context));
Assert.Equal(expected, ex.Message);
}
public void AddsTempDataPropertyFilter_ForTempDataAttributeProperties()
{
// Arrange
var type = typeof(TestPageModel_OneTempDataProperty);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataFilterPageApplicationModelProvider(options);
var context = CreateProviderContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
var filter = Assert.Single(context.PageApplicationModel.Filters);
Assert.IsType <PageSaveTempDataPropertyFilterFactory>(filter);
}
public void InitializeFilterFactory_WithExpectedPropertyHelpers_ForTempDataAttributeProperties()
{
// Arrange
var type = typeof(TestPageModel_OneTempDataProperty);
var options = Options.Create(new MvcViewOptions());
var provider = new TempDataFilterPageApplicationModelProvider(options);
var context = CreateProviderContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
var filter = Assert.IsType <PageSaveTempDataPropertyFilterFactory>(Assert.Single(context.PageApplicationModel.Filters));
Assert.Collection(
filter.Properties,
property =>
{
Assert.Equal("TempDataProperty-Test2", property.Key);
Assert.Equal(type.GetProperty(nameof(TestPageModel_OneTempDataProperty.Test2)), property.PropertyInfo);
});
}
public void OnProvidersExecuting_AddsFiltersToModel()
{
// Arrange
var actionDescriptor = new PageActionDescriptor();
var applicationModel = new PageApplicationModel(
actionDescriptor,
typeof(object).GetTypeInfo(),
new object[0]);
var applicationModelProvider = new TempDataFilterPageApplicationModelProvider();
var context = new PageApplicationModelProviderContext(new PageActionDescriptor(), typeof(object).GetTypeInfo())
{
PageApplicationModel = applicationModel,
};
// Act
applicationModelProvider.OnProvidersExecuting(context);
// Assert
Assert.Collection(
applicationModel.Filters,
filter => Assert.IsType <PageSaveTempDataPropertyFilterFactory>(filter));
}
public void OnProvidersExecuting_SetsKeyPrefixToEmptyString_IfCompatSwitchIsSet()
{
// Arrange
var type = typeof(TestPageModel_OneTempDataProperty);
var options = Options.Create(new MvcViewOptions {
SuppressTempDataAttributePrefix = true
});
var provider = new TempDataFilterPageApplicationModelProvider(options);
var context = CreateProviderContext(type);
// Act
provider.OnProvidersExecuting(context);
// Assert
var filter = Assert.IsType <PageSaveTempDataPropertyFilterFactory>(Assert.Single(context.PageApplicationModel.Filters));
Assert.Collection(
filter.Properties,
property =>
{
Assert.Equal("Test2", property.Key);
});
}
