public void SortByConstructorNoDirection(string column, string expected0, string expected1, string expected2)
{
MultiLevelComparer <TestClass> comparer = new MultiLevelComparer <TestClass>(column);
list.Sort(comparer);
Assert.AreEqual(expected0, list[0].Name);
Assert.AreEqual(expected1, list[1].Name);
Assert.AreEqual(expected2, list[2].Name);
}
public void SortByAddColumn(SortDirection direction, string column, string expected0, string expected1, string expected2)
{
MultiLevelComparer <TestClass> comparer = new MultiLevelComparer <TestClass>();
comparer.AddColumn(column, direction);
list.Sort(comparer);
Assert.AreEqual(expected0, list[0].Name);
Assert.AreEqual(expected1, list[1].Name);
Assert.AreEqual(expected2, list[2].Name);
}
public void MultipleColumnsWithDuplicateValuesMixedDirection(SortDirection direction1, SortDirection direction2, string column1, string column2, string expected0, string expected1, string expected2)
{
MultiLevelComparer <TestClass> comparer = new MultiLevelComparer <TestClass>();
comparer.AddColumn(column1, direction1);
comparer.AddColumn(column2, direction2);
dupClasses.Sort(comparer);
Assert.AreEqual(expected0, dupClasses[0].Name);
Assert.AreEqual(expected1, dupClasses[1].Name);
Assert.AreEqual(expected2, dupClasses[2].Name);
}
public void SortNonComparable()
{
List <object> nonCompList = new List <object>();
nonCompList.Add(new object());
nonCompList.Add(new object());
nonCompList.Add(new object());
MultiLevelComparer <object> comparer = new MultiLevelComparer <object>();
nonCompList.Sort(comparer);
}
public void SortNoSortColumn()
{
list = new List <TestClass>
{
new TestClass(2, "ZUser", new DateTime(2004, 5, 11)),
new TestClass(1, "BUser", new DateTime(2006, 6, 26)),
new TestClass(3, "JUser", new DateTime(2005, 2, 2))
};
MultiLevelComparer <TestClass> comparer = new MultiLevelComparer <TestClass>();
list.Sort(comparer);
Assert.AreEqual("ZUser", list[0].Name);
Assert.AreEqual("BUser", list[1].Name);
Assert.AreEqual("JUser", list[2].Name);
}
public void SpeedTest()
{
List <TestClass> bigList = new List <TestClass>();
CryptoRandom random = new CryptoRandom("{A:10}");
for (int i = 0; i < 100000; i++)
{
bigList.Add(new TestClass(i, random.Generate(), DateTime.Now));
}
CodeTimer timer = CodeTimer.Start();
MultiLevelComparer <TestClass> comparer = new MultiLevelComparer <TestClass>();
comparer.AddColumn("Id", SortDirection.Ascending);
comparer.AddColumn("Name", SortDirection.Descending);
bigList.Sort(comparer);
Console.WriteLine("Sorted in {0} ms", CodeTimer.Stop(timer).TotalMilliseconds);
}
