public void Test_Accepted_By_OrderByApplicator_Apply()
{
// Act
var results = OrderByExpressionBuilder.Build <TestType>("IntValue, StringValue desc, DecValue").ToList();
var query = new List <TestType>().AsQueryable();
// Assert
query = OrderByApplicator.Apply(query, results);
Assert.True(true);
}
public void Test_Apply_Single_Descending()
{
// Arrange
var orderBy = new[]
{
new OrderByItem {
Expression = _intValueExpression, Descending = true
}
};
var query = FakeQuery <TestType>();
// Act
var result = OrderByApplicator.Apply(query, orderBy);
// Assert
AssertProviderCalls(query, "OrderByDescending");
}
public void Test_Apply_Multiple_Mixed()
{
// Arrange
var orderBy = new[]
{
new OrderByItem {
Expression = _intValueExpression
},
new OrderByItem {
Expression = _stringValueExpression, Descending = true
},
new OrderByItem {
Expression = _decValueExpression
}
};
var query = FakeQuery <TestType>();
// Act
var result = OrderByApplicator.Apply(query, orderBy);
// Assert
AssertProviderCalls(query, "OrderBy", "ThenByDescending", "ThenBy");
}
public static IQueryable <T> OrderByDefault <T>(this IQueryable <T> query)
{
var expressions = OrderByExpressionBuilder.BuildDefault <T>();
return(OrderByApplicator.Apply(query, expressions));
}
public static IQueryable <T> OrderBy <T>(this IQueryable <T> query, string orderBy)
{
var expressions = OrderByExpressionBuilder.Build <T>(orderBy);
return(OrderByApplicator.Apply(query, expressions));
}