public void TestOrderByExtension_NullableProperty()
{
var list = new List <NullableSortTestClass>();
list.Add(new NullableSortTestClass
{
Id = 1
});
list.Add(new NullableSortTestClass
{
Id = null
});
list = list.OrderBy(x => x.Id).ToList();
var sorter = new SimpleSorter
{
Direction = SortDirection.Descending.Value,
Property = "Id"
};
var sortedList = list.AsQueryable().OrderBy(sorter).ToList();
var expectedList = list.OrderByDescending(x => x.Id).ToList();
CollectionAssert.AreEqual(expectedList, sortedList);
}
public void TestOrderByExension_SimpleSorter()
{
var list = new List <SimpleSortTestClass>();
list.Add(new SimpleSortTestClass
{
Int1 = 1,
});
list.Add(new SimpleSortTestClass
{
Int1 = 1,
});
list.Add(new SimpleSortTestClass
{
Int1 = 2,
});
list.Add(new SimpleSortTestClass
{
Int1 = 2,
});
list = list.OrderByDescending(x => x.Int1).ToList();
var simpleSorter = new SimpleSorter
{
Direction = SortDirection.Ascending.Value,
Property = "Int1"
};
var sortedList = list.AsQueryable().OrderBy(simpleSorter).ToList();
var expectedList = list.OrderBy(x => x.Int1).ToList();
CollectionAssert.AreEqual(expectedList, sortedList);
}
public void TestToLinqSorter_ToString()
{
var simpleSorter = new SimpleSorter
{
Direction = SortDirection.Descending.Value,
Property = "Id"
};
Assert.IsNotNull(simpleSorter.ToString());
}
public void TestToLinqSorter_Descending()
{
var simpleSorter = new SimpleSorter
{
Direction = SortDirection.Descending.Value,
Property = "Id"
};
var linqSorter = simpleSorter.ToLinqSorter <SimpleSorterTestClass>();
Assert.AreEqual(SortDirection.Descending, linqSorter.Direction);
Assert.AreEqual(simpleSorter.Property, linqSorter.PropertyInfo.Name);
}
public void TestOrderByExension_MultipleSimpleSorters()
{
var list = new List <MultiSortTestClass>();
list.Add(new MultiSortTestClass
{
Int1 = 1,
Int2 = 1,
});
list.Add(new MultiSortTestClass
{
Int1 = 1,
Int2 = 2,
});
list.Add(new MultiSortTestClass
{
Int1 = 2,
Int2 = 1,
});
list.Add(new MultiSortTestClass
{
Int1 = 2,
Int2 = 2
});
list = list.OrderBy(x => x.Int1).ThenBy(x => x.Int2).ToList();
var simpleSorter1 = new SimpleSorter
{
Direction = SortDirection.Descending.Value,
Property = "Int1"
};
var simpleSorter2 = new SimpleSorter
{
Direction = SortDirection.Descending.Value,
Property = "Int2"
};
var sortedList = list.AsQueryable().OrderBy(new List <SimpleSorter> {
simpleSorter1, simpleSorter2
}).ToList();
var expectedList = list.OrderByDescending(x => x.Int1).ThenByDescending(x => x.Int2).ToList();
CollectionAssert.AreEqual(expectedList, sortedList);
}
public void PartitionTest()
{
var data = new int[] { 15, 9, 8, 1, 4, 11, 7, 12, 13, 6, 5, 3, 16, 2, 10, 14 };
var p = new SimpleSorter().Partition(data, 0, data.Length - 1, 9);
Assert.AreEqual(16, data.Length);
Assert.AreEqual(1, data[0]);
Assert.AreEqual(4, data[1]);
Assert.AreEqual(5, data[2]);
Assert.AreEqual(3, data[3]);
Assert.AreEqual(2, data[4]);
Assert.AreEqual(6, data[5]);
Assert.AreEqual(7, data[6]);
Assert.AreEqual(12, data[7]);
Assert.AreEqual(13, data[8]);
Assert.AreEqual(14, data[9]);
Assert.AreEqual(8, data[10]);
Assert.AreEqual(15, data[11]);
Assert.AreEqual(16, data[12]);
Assert.AreEqual(9, data[13]);
Assert.AreEqual(10, data[14]);
Assert.AreEqual(11, data[15]);
}
public void TestConstructor()
{
SimpleSorter arraySorter = new SimpleSorter();
Assert.IsNotNull(arraySorter);
}