public void TestAdded()
{
TextFile file1 = new TextFile();
file1.AddLine("1");
file1.AddLine("3");
TextFile file2 = new TextFile();
file2.AddLine("1");
file2.AddLine("2");
file2.AddLine("3");
FileComparer fileComparer = new FileComparer();
ModificationCollection report = fileComparer.Compare(file1, file2);
ModificationAreEqual(report[0], "NoChanged", 0, 0, 1);
ModificationAreEqual(report[1], "Added", -1, 1, 1);
ModificationAreEqual(report[2], "NoChanged", 1, 2, 1);
}
public void TestEmptyFiles()
{
TextFile emptyFile = new TextFile();
TextFile file2 = new TextFile();
file2.AddLine("public class MyClass");
file2.AddLine("{");
file2.AddLine("}");
FileComparer fileComparer = new FileComparer();
ModificationCollection report = fileComparer.Compare(emptyFile, file2);
ModificationAreEqual(report[0], "Added", -1, 0, 3);
report = fileComparer.Compare(file2, emptyFile);
ModificationAreEqual(report[0], "Removed", 0, -1, 3);
report = fileComparer.Compare(emptyFile, emptyFile);
Assert.AreEqual(report.Count, 0);
}
public void TestReplaced2()
{
TextFile file1 = new TextFile();
file1.AddLine("1");
file1.AddLine("4");
file1.AddLine("3");
TextFile file2 = new TextFile();
file2.AddLine("2");
FileComparer fileComparer = new FileComparer();
ModificationCollection report = fileComparer.Compare(file1, file2);
ModificationAreEqual(report[0], "Replaced", 0, 0, 1);
ModificationAreEqual(report[1], "Removed", 1, -1, 2);
}
public void TestMethod1()
{
TextFile file1 = new TextFile();
file1.AddLine("public class MyClass");
file1.AddLine("{");
file1.AddLine(" public MyClass()");
file1.AddLine(" { }");
file1.AddLine();
file1.AddLine(" public string StringProperty");
file1.AddLine(" {");
file1.AddLine(" get;");
file1.AddLine(" set;");
file1.AddLine(" }");
file1.AddLine("}");
TextFile file2 = new TextFile();
file2.AddLine("public class MyClass");
file2.AddLine("{");
file2.AddLine(" public MyClass()");
file2.AddLine(" { }");
file2.AddLine();
file2.AddLine(" public int MyMethod(int value)");
file2.AddLine(" {");
file2.AddLine(" Console.WriteLine(value);");
file2.AddLine(" }");
file2.AddLine("}");
FileComparer fileComparer = new FileComparer();
ModificationCollection report = fileComparer.Compare(file1, file2);
ModificationAreEqual(report[0], "NoChanged", 0, 0, 5);
ModificationAreEqual(report[1], "Replaced", 5, 5, 1);
ModificationAreEqual(report[2], "NoChanged", 6, 6, 1);
ModificationAreEqual(report[3], "Replaced", 7, 7, 1);
ModificationAreEqual(report[4], "Removed", 8, -1, 1);
ModificationAreEqual(report[5], "NoChanged", 9, 8, 2);
}