public void UnmodifiedFilesAreAdded()
{
// Arrange
const string file1 = "File1";
const string file1Hash = "File1Hash";
var delta = new DiffResult();
var target = new List <FileMetadata>
{
new FileMetadata
{
Hash = file1Hash,
Name = file1
}
};
var diff = new FileListDiffService(
Mock.Of <IFileHashService>(),
Mock.Of <ITimeProvider>());
// Act
var result = diff.Apply(delta, target);
// Assert
Assert.AreEqual(1, result.Files.Count);
Assert.AreEqual(file1, result.Files[0].Name);
Assert.AreEqual(file1Hash, result.Files[0].Hash);
}
public void ModifiedFilesAreIdentified()
{
// Arrange
const string file1 = "File1";
const string file1Hash = "File1Hash";
const string file2 = "File2";
const string file2ModifiedHash = "File2ModifiedHash";
var filesInDirectory = new[] { file1, file2 };
var hashService = Mock.Of <IFileHashService>(s =>
s.ComputeHash(file1) == file1Hash &&
s.ComputeHash(file2) == file2ModifiedHash);
var lastRun = new FileMetadataCollection
{
Files = new List <FileMetadata>
{
new FileMetadata
{
Hash = file1Hash,
Name = file1
},
new FileMetadata
{
Hash = "File2Hash",
Name = file2
}
}
};
var diff = new FileListDiffService(
hashService,
Mock.Of <ITimeProvider>());
// Act
var result = diff.Compare(filesInDirectory, lastRun.Files);
// Assert
Assert.IsEmpty(result.Added);
Assert.AreEqual(1, result.Modified.Count);
Assert.AreEqual(file2ModifiedHash, result.Modified[0].Hash);
Assert.AreEqual(file2, result.Modified[0].Name);
Assert.IsEmpty(result.Removed);
}
public void TimestampIsSet()
{
// Arrange
var now = new DateTime(2019, 3, 13, 11, 30, 0);
var delta = new DiffResult();
var target = new List <FileMetadata>();
var timeProvider = Mock.Of <ITimeProvider>(t =>
t.UtcNow == now);
var diff = new FileListDiffService(
Mock.Of <IFileHashService>(),
timeProvider);
// Act
var result = diff.Apply(delta, target);
// Assert
Assert.AreEqual(now, result.LastUpdated);
}
public void RemovedFilesAreIdentified()
{
// Arrange
const string file1 = "File1";
const string file2 = "File2";
var filesInDirectory = new[] { file1 };
var lastRun = new FileMetadataCollection
{
Files = new List <FileMetadata>
{
new FileMetadata {
Name = file1
},
new FileMetadata {
Name = file2
}
}
};
var diff = new FileListDiffService(
Mock.Of <IFileHashService>(),
Mock.Of <ITimeProvider>());
// Act
var result = diff.Compare(filesInDirectory, lastRun.Files);
// Assert
Assert.IsEmpty(result.Added);
Assert.IsEmpty(result.Modified);
Assert.AreEqual(1, result.Removed.Count);
Assert.AreEqual(file2, result.Removed[0]);
}
