public async Task DeleteDirectoryAsync_DoesNotThrowIfDirectoryDoesNotExist()
{
// Arrange
var directoryName = AzureFileStorageTestHelper.CreateRandomString();
// Act
await _sut.DeleteDirectoryAsync(directoryName);
}
public async Task DeleteDirectoryAsync_SucceedsIfDirectoryExistsAndEmpty()
{
// Arrange
var directoryName = AzureFileStorageTestHelper.CreateRandomString();
await AzureFileStorageTestHelper.CreateTestDirectoryAsync(_fileShare, directoryName);
// Act
await _sut.DeleteDirectoryAsync(directoryName);
// Assert
Assert.False(await AzureFileStorageTestHelper.DirectoryExistsAsync(_fileShare, directoryName));
}
public async Task SaveFileAsync_SucceedsForFileInSubDirectory()
{
// Arrange
var fileName = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
var contents = AzureFileStorageTestHelper.CreateRandomString();
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(contents)))
{
// Act
await _sut.SaveFileAsync(fileName, stream);
}
}
public async Task GetDirectoryContentsAsync_ReturnsFileList()
{
// Arrange
var filesCount = AzureFileStorageTestHelper.CreateRandomNumber();
await AzureFileStorageTestHelper.CreateTestFilesAsync(_fileShare, filesCount);
// Act
var result = await _sut.GetDirectoryContentsAsync(string.Empty);
// Assert
Assert.Equal(filesCount, result.Count());
}
public async Task DeleteFileAsync_CanDeleteFromSubDirectory()
{
// Arrange
var fileName = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, fileName);
// Act
await _sut.DeleteFileAsync(fileName);
// Assert
Assert.False(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, fileName));
}
public async Task DeleteFileAsync_SucceedsIfFileExists()
{
// Arrange
var fileName = Path.GetRandomFileName();
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, fileName);
// Act
await _sut.DeleteFileAsync(fileName);
// Assert
Assert.False(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, fileName));
}
public async Task CopyFileAsync_CanMoveAcrossSubDirectories()
{
// Arrange
var source = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
var target = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, source);
// Act
await _sut.CopyFileAsync(source, target);
// Assert
Assert.True(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, source));
Assert.True(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, target));
}
public async Task CopyFileAsync_SucceedsIfSourceFileExists()
{
// Arrange
var source = Path.GetRandomFileName();
var target = Path.GetRandomFileName();
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, source);
// Act
await _sut.CopyFileAsync(source, target);
// Assert
Assert.True(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, source));
Assert.True(await AzureFileStorageTestHelper.ExistsAsync(_fileShare, target));
}
public async Task SaveFileAsync_SavesCorrectContent()
{
// Arrange
var fileName = Path.GetRandomFileName();
var expectedContents = AzureFileStorageTestHelper.CreateRandomString();
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(expectedContents)))
{
// Act
await _sut.SaveFileAsync(fileName, stream);
}
// Assert
var actualContents = await AzureFileStorageTestHelper.ReadFileContents(_fileShare, fileName);
Assert.Equal(expectedContents, actualContents);
}
public async Task GetDirectoryContentsAsync_ReturnsFileListForSubDirectory()
{
// Arrange
var subpath = Path.GetRandomFileName();
var filesCount = AzureFileStorageTestHelper.CreateRandomNumber();
await AzureFileStorageTestHelper.CreateTestFilesAsync(
_fileShare,
filesCount,
subpath);
// Act
var result = await _sut.GetDirectoryContentsAsync(subpath);
// Assert
Assert.Equal(filesCount, result.Count());
}
public async Task GetFileStreamAsync_ReturnsFileStreamForFileInSubDirectory()
{
// Arrange
var fileName = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
var expectedContents = AzureFileStorageTestHelper.CreateRandomString();
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, fileName, expectedContents);
// Act
using (var stream = await _sut.GetFileStreamAsync(fileName))
using (var reader = new StreamReader(stream, Encoding.UTF8))
{
var contents = reader.ReadToEnd();
// Assert
Assert.Equal(expectedContents, contents);
}
}
public async Task GetFileInfoAsync_ReturnsFileInfoForFileInSubDirectory()
{
// Arrange
var fileName = Path.Combine(Path.GetRandomFileName(), Path.GetRandomFileName());
var expectedFileName = Path.GetFileName(fileName);
var expectedFilePath = fileName;
await AzureFileStorageTestHelper.CreateTestFileAsync(_fileShare, fileName);
// Act
var result = await _sut.GetFileInfoAsync(fileName);
// Assert
Assert.True(result.Exists);
Assert.False(result.IsDirectory);
Assert.Equal(expectedFileName, result.Name);
Assert.Equal(expectedFilePath, result.Path);
}
public async Task DeleteDirectoryAsync_SucceedsIfDirectoryExists()
{
// Arrange
var directoryName = AzureFileStorageTestHelper.CreateRandomString();
var numberOfFilesToCreate = AzureFileStorageTestHelper.CreateRandomNumber(
minValue: 1, // Ensure that we always create at least one test file.
maxValue: byte.MaxValue);
await AzureFileStorageTestHelper.CreateTestDirectoryAsync(_fileShare, directoryName);
await AzureFileStorageTestHelper.CreateTestFilesAsync(_fileShare, numberOfFilesToCreate, directoryName);
// Act
await _sut.DeleteDirectoryAsync(directoryName);
// Assert
Assert.False(await AzureFileStorageTestHelper.DirectoryExistsAsync(_fileShare, directoryName));
}