public void TestFuction()
{
MainFunction mainf = new MainFunction();
String[] s1 = { "C:\\test\\abc2.c", "C:\\test\\abc3.c", "C:\\test\\we2.png" };
String[] s2 = { "C:\\test\\1.c", "C:\\test\\2c3.c", "C:\\test\\true2.c" };
Folder folder1 = new Folder(s1);
Folder folder2 = new Folder(s2);
mainf.reName(folder1, folder2);
// Assert.AreEqual();
Assert.AreEqual(folder2.myfile[0].getFileName(), "C:\\test\\1.c");
Assert.AreEqual(folder2.myfile[1].getFileName(), "C:\\test\\2c3.c");
Assert.AreEqual(folder2.myfile[2].getFileName(), "C:\\test\\true2.c");
//Assert.AreEqual(folder2.myfile[0].getExpandName(), "C:\\test\\abc2.c");
//Assert.AreEqual(folder2.myfile[1].getExpandName(), "C:\\test\\abc3.c");
//Assert.AreEqual(folder2.myfile[2].getExpandName(), "C:\\test\\we2.png");
//Assert.AreEqual(folder2.myfile[0].getPreName()., "C:\\test\\abc2.c");
//Assert.AreEqual(folder2.myfile[1].getPreName(), "C:\\test\\abc3.c");
//Assert.AreEqual(folder2.myfile[2].getPreName(), "C:\\test\\we2.png");
}