public void FilterModifier_AddFilterTypeAfterComplexFilter_ThrowsException()
{
// Arrange
var modifier = new FilterModifier <TestFilter>();
modifier.Filter(f => f.Name.Contains("a.s.") || f.Name.Contains("s.r.o."));
// Act + Assert
Assert.Throws <InvalidOperationException>(() => modifier.FilterType(FilterType.And));
}
public void FilterModifier_MultipleFiltersAtOnce_ReturnsCorrectQueryParam()
{
// Arrange
var modifier = new FilterModifier <TestFilter>();
Func <TestFilter, FilterExpression> filterExpression1 = (f) => f.Name.Contains("a");
Func <TestFilter, FilterExpression> filterExpression2 = (f) => f.Date.IsLowerThan(DateTime.Now);
modifier.Filter(filterExpression1, filterExpression2);
modifier.FilterType(FilterType.Or);
// Act
var queryParams = modifier.GetQueryParameters();
// Assert
Assert.AreEqual(2, queryParams.Count);
Assert.IsTrue(queryParams.TryGetValue("filter", out var filter));
var filter1 = GetFilterExpression(filterExpression1);
var filter2 = GetFilterExpression(filterExpression2);
Assert.AreEqual($"{filter1}|{filter2}", filter);
Assert.IsTrue(queryParams.TryGetValue("filterType", out var filterType));
Assert.AreEqual("or", filterType);
}
/// <summary>
/// Filter type for a list.
/// </summary>
/// <param name="filterType">Filter type.</param>
/// <returns>List of models.</returns>
public TList FilterType(FilterType filterType)
{
_filter.FilterType(filterType);
return(This);
}
