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 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 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 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));
}