public void TestSplit()
{
TextFile primary = new TextFile();
primary.AddLines(new[] { "a", "b", "c", "d", "e", "f" });
TextFile secondary = new TextFile();
secondary.AddLines(new[] { "1", "2", "3", "4", "5", "6" });
ModificationCollection modifications = new ModificationCollection(primary, secondary);
modifications.AddNoChanged(0, 2);
modifications.AddReplaced(2, 0, 2);
modifications.AddAdded(4, 2);
Modification[] splited = modifications[1].Split(1); // неверный индекс
Assert.AreEqual(splited.Length, 1);
Assert.AreSame(splited[0], modifications[1]);
splited = modifications[1].Split(2); // граничный индекс
Assert.AreEqual(splited.Length, 1);
Assert.AreSame(splited[0], modifications[1]);
splited = modifications[1].Split(3); // индекс в середине
Assert.AreEqual(splited.Length, 2);
}
public void TestFindModificationByPrimaryIndex()
{
TextFile primary = new TextFile();
primary.AddLines(new[] { "a", "b", "c", "d", "e", "f" });
TextFile secondary = new TextFile();
secondary.AddLines(new[] { "1", "2", "3", "4", "5", "6" });
ModificationCollection modifications = new ModificationCollection(primary, secondary);
modifications.AddNoChanged(0, 2);
modifications.AddReplaced(2, 0, 2);
modifications.AddNoChanged(4, 2);
Modification wanted = modifications.FindModificationByPrimaryIndex(1);
Assert.AreEqual(wanted.Index, 0);
wanted = modifications.FindModificationByPrimaryIndex(3);
Assert.AreEqual(wanted.Index, 1);
wanted = modifications.FindModificationByPrimaryIndex(4);
Assert.AreEqual(wanted.Index, 2);
wanted = modifications.FindModificationByPrimaryIndex(5);
Assert.AreEqual(wanted.Index, 2);
}
public void TestSplit()
{
TextFile primary = new TextFile();
primary.AddLines(new[] { "a", "b", "c", "d", "e", "f" });
TextFile secondary = new TextFile();
secondary.AddLines(new[] { "1", "2", "3", "4", "5", "6" });
ModificationCollection modifications = new ModificationCollection(primary, secondary);
modifications.AddNoChanged(0, 2);
modifications.AddReplaced(2, 0, 2);
modifications.AddAdded(4, 2);
modifications.Split(3); // индекс в середине
Assert.AreEqual(modifications.Count, 4);
}
