public void SingleFileDeletion()
{
var counter = new ChangedFilesCounter(fs);
fs.DeleteFile("a");
Assert.Equal(1, counter.ChangeCount);
}
public void SingleFileWrite()
{
var counter = new ChangedFilesCounter(fs);
fs.WriteFile("a");
Assert.Equal(1, counter.ChangeCount);
}
public void TwoDifferentFiles()
{
var counter = new ChangedFilesCounter(fs);
fs.WriteFile("a");
fs.CreateFile("b");
Assert.Equal(2, counter.ChangeCount);
}
public void SameFileCountsAsOne()
{
var counter = new ChangedFilesCounter(fs);
fs.WriteFile("a");
fs.DeleteFile("a");
Assert.Equal(1, counter.ChangeCount);
}
public void ThriceSameFile()
{
var counter = new ChangedFilesCounter(fs);
fs.CreateFile("x");
fs.WriteFile("x");
fs.DeleteFile("x");
Assert.Equal(1, counter.ChangeCount);
}
public void NoChanges()
{
var counter = new ChangedFilesCounter(fs);
Assert.Equal(0, counter.ChangeCount);
}
