private void When_copying_file_overwriting_existing_file_it_must_allocate_initial_size()
{
// Arrange
const string sourcePath = @"c:\file.txt";
const string destinationPath = @"c:\copy.txt";
var copyWaitIndicator = new WaitIndicator();
IFileSystem fileSystem = new FakeFileSystemBuilder()
.WithCopyWaitIndicator(copyWaitIndicator)
.IncludingTextFile(sourcePath, "ABCDE")
.IncludingEmptyFile(destinationPath)
.Build();
// Act
var copyThread = new Thread(() => { fileSystem.File.Copy(sourcePath, destinationPath, true); });
copyThread.Start();
copyWaitIndicator.WaitForStart();
try
{
// Assert
IFileInfo destinationInfo = fileSystem.ConstructFileInfo(destinationPath);
destinationInfo.Exists.Should().BeTrue();
destinationInfo.Length.Should().Be(5);
}
finally
{
copyWaitIndicator.SetCompleted();
copyThread.Join();
}
}
private void When_copying_file_to_overwrite_it_must_allocate_initial_size_and_update_timings()
{
// Arrange
const string sourcePath = @"c:\file.txt";
const string destinationPath = @"c:\copy.txt";
var copyWaitIndicator = new WaitIndicator();
DateTime creationTimeUtc = 4.January(2017).At(7, 52, 01);
var clock = new SystemClock {
UtcNow = () => creationTimeUtc
};
IFileSystem fileSystem = new FakeFileSystemBuilder(clock)
.WithCopyWaitIndicator(copyWaitIndicator)
.IncludingEmptyFile(sourcePath)
.IncludingEmptyFile(destinationPath)
.Build();
DateTime sourceLastWriteTimeUtc = 10.January(2017).At(3, 12, 34);
clock.UtcNow = () => sourceLastWriteTimeUtc;
fileSystem.File.WriteAllText(sourcePath, "ABCDE");
DateTime destinationLastWriteTimeUtc = 12.January(2017).At(11, 23, 45);
clock.UtcNow = () => destinationLastWriteTimeUtc;
// Act
var copyThread = new Thread(() => { fileSystem.File.Copy(sourcePath, destinationPath, true); });
copyThread.Start();
copyWaitIndicator.WaitForStart();
try
{
// Assert
IFileInfo destinationInfo = fileSystem.ConstructFileInfo(destinationPath);
destinationInfo.Exists.Should().BeTrue();
destinationInfo.Length.Should().Be(5);
destinationInfo.CreationTimeUtc.Should().Be(creationTimeUtc);
destinationInfo.LastAccessTimeUtc.Should().Be(destinationLastWriteTimeUtc);
destinationInfo.LastWriteTimeUtc.Should().Be(sourceLastWriteTimeUtc);
DateTime destinationCompletedTimeUtc = 10.January(2017).At(11, 27, 36);
clock.UtcNow = () => destinationCompletedTimeUtc;
copyWaitIndicator.SetCompleted();
copyThread.Join();
destinationInfo.Refresh();
destinationInfo.CreationTimeUtc.Should().Be(creationTimeUtc);
destinationInfo.LastAccessTimeUtc.Should().Be(destinationCompletedTimeUtc);
destinationInfo.LastWriteTimeUtc.Should().Be(sourceLastWriteTimeUtc);
IFileInfo sourceInfo = fileSystem.ConstructFileInfo(sourcePath);
sourceInfo.CreationTimeUtc.Should().Be(creationTimeUtc);
sourceInfo.LastAccessTimeUtc.Should().Be(destinationCompletedTimeUtc);
sourceInfo.LastWriteTimeUtc.Should().Be(sourceLastWriteTimeUtc);
}
finally
{
copyWaitIndicator.SetCompleted();
copyThread.Join();
}
}
private void When_copying_file_overwriting_existing_file_it_must_update_file_timings()
{
// Arrange
const string sourcePath = @"c:\file.txt";
const string destinationPath = @"c:\copy.txt";
var copyWaitIndicator = new WaitIndicator();
DateTime creationTimeUtc = 4.January(2017).At(7, 52, 01).AsUtc();
var clock = new SystemClock(() => creationTimeUtc);
IFileSystem fileSystem = new FakeFileSystemBuilder(clock)
.WithCopyWaitIndicator(copyWaitIndicator)
.IncludingEmptyFile(sourcePath)
.IncludingEmptyFile(destinationPath)
.Build();
DateTime sourceLastWriteTimeUtc = 10.January(2017).At(3, 12, 34).AsUtc();
clock.UtcNow = () => sourceLastWriteTimeUtc;
fileSystem.File.WriteAllText(sourcePath, DefaultContents);
DateTime destinationLastWriteTimeUtc = 12.January(2017).At(11, 23, 45).AsUtc();
clock.UtcNow = () => destinationLastWriteTimeUtc;
fileSystem.File.WriteAllText(destinationPath, DefaultContents);
DateTime copyStartTimeUtc = 14.January(2017).At(11, 23, 45).AsUtc();
clock.UtcNow = () => copyStartTimeUtc;
// Act
var copyThread = new Thread(() => { fileSystem.File.Copy(sourcePath, destinationPath, true); });
copyThread.Start();
copyWaitIndicator.WaitForStart();
try
{
// Assert (copy started)
fileSystem.File.GetCreationTimeUtc(destinationPath).Should().Be(creationTimeUtc);
fileSystem.File.GetLastWriteTimeUtc(destinationPath).Should().Be(copyStartTimeUtc);
fileSystem.File.GetLastAccessTimeUtc(destinationPath).Should().Be(copyStartTimeUtc);
DateTime copyFinishTimeUtc = 12.January(2017).At(11, 27, 36).AsUtc();
clock.UtcNow = () => copyFinishTimeUtc;
copyWaitIndicator.SetCompleted();
copyThread.Join();
// Assert (copy completed)
fileSystem.File.GetCreationTimeUtc(destinationPath).Should().Be(creationTimeUtc);
fileSystem.File.GetLastWriteTimeUtc(destinationPath).Should().Be(destinationLastWriteTimeUtc);
fileSystem.File.GetLastAccessTimeUtc(destinationPath).Should().Be(copyFinishTimeUtc);
fileSystem.File.GetCreationTimeUtc(sourcePath).Should().Be(creationTimeUtc);
fileSystem.File.GetLastWriteTimeUtc(sourcePath).Should().Be(sourceLastWriteTimeUtc);
fileSystem.File.GetLastAccessTimeUtc(sourcePath).Should().Be(copyFinishTimeUtc);
}
finally
{
copyWaitIndicator.SetCompleted();
copyThread.Join();
}
}