public void CopyIfNewerDestinationDoesNotExist()
{
File.WriteAllText(this.file1, "file");
Copier copier = new Copier(new MemoryLog());
copier.TryCopyIfNewer(this.file1, this.file2).Should().BeTrue();
File.ReadAllText(this.file2).Should().Be("file");
}
public void CopyIfNewerSourceDoesNotExist()
{
Action action = () =>
{
Copier copier = new Copier(new MemoryLog());
copier.TryCopyIfNewer(this.file1, this.file2);
};
action.ShouldThrow<FileNotFoundException>();
}
public void CopyIfNewerSameTime()
{
File.WriteAllText(this.file1, "file1");
File.Copy(this.file1, this.file2);
Copier copier = new Copier(new MemoryLog());
copier.TryCopyIfNewer(this.file1, this.file2).Should().BeFalse();
File.ReadAllText(this.file2).Should().Be("file1");
}
public void CopyIfNewerSourceOlder()
{
File.WriteAllText(this.file1, "file1");
Thread.Sleep(5);
File.WriteAllText(this.file2, "file2");
Copier copier = new Copier(new MemoryLog());
copier.TryCopyIfNewer(this.file1, this.file2).Should().BeFalse();
File.ReadAllText(this.file2).Should().Be("file2");
}