public void AssertNonHandleable(string propertyName)
{
var handler = new SimplePropertyTypePredicateHandler <FilterWithNonSimpleProps, Entity>();
var property = typeof(FilterWithNonSimpleProps).GetProperty(propertyName);
var result = handler.CanHandle(property);
Assert.False(result);
}
public void HandleShouldReturnNullForEmptyProperties(string propertyName)
{
var handler = new SimplePropertyTypePredicateHandler <FilterWithNullableSimpleProps, Entity>();
var property = typeof(FilterWithNullableSimpleProps).GetProperty(propertyName);
var filter = new FilterWithNullableSimpleProps();
var result = handler.Handle(filter, property);
Assert.Null(result);
}
public void HandleShouldReturnExpectedResult(string propertyName)
{
var handler = new SimplePropertyTypePredicateHandler <FilterWithSimpleProps, Entity>();
var property = typeof(FilterWithSimpleProps).GetProperty(propertyName);
var filter = new FilterWithSimpleProps
{
StringProp = "" // needs to be set, since default == null
};
var result = handler.Handle(filter, property);
Assert.Matches($@"x => \(x\.{property.Name} == .+\)", result.ToString());
}