public async Task AppendTextWorksWithSpecificCulture()
{
// --- Arrange
const string BODY = "1,25-1,25";
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
using (var textFile = await wfs.CreateTextAsync(file, new CultureInfo("hu-hu")))
{
textFile.Writer.Write(1.25);
}
// --- Act
using (var textFile = await wfs.AppendTextAsync(file, new CultureInfo("hu-hu")))
{
textFile.Writer.Write(-1.25);
}
// --- Assert
using (var savedFile = await wfs.OpenTextAsync(file))
{
var text = savedFile.Reader.ReadToEnd();
text.ShouldBe(BODY);
}
}
public async Task CreateOrAppendTextWorksWithExistingFile()
{
// --- Arrange
const string BODY = "FirstSecond";
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
var fileName = WindowsFileStorage.FilePathFromAbstractFile(file);
if (File.Exists(fileName))
{
File.Delete(fileName);
}
using (var textFile = await wfs.CreateTextAsync(file))
{
textFile.Writer.Write("First");
}
// --- Act
using (var textFile = await wfs.CreateOrAppendTextAsync(file))
{
textFile.Writer.Write("Second");
}
// --- Assert
using (var savedFile = await wfs.OpenTextAsync(file))
{
var text = savedFile.Reader.ReadToEnd();
text.ShouldBe(BODY);
}
}
public async Task AppendTextWorksWithUtf32()
{
// --- Arrange
const string BODY = "FirstSecond";
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
using (var textFile = await wfs.CreateTextAsync(file, encoding: Encoding.UTF32))
{
textFile.Writer.Write("First");
}
// --- Act
using (var textFile = await wfs.AppendTextAsync(file, encoding: Encoding.UTF32))
{
textFile.Writer.Write("Second");
}
// --- Assert
using (var savedFile = await wfs.OpenTextAsync(file))
{
var text = savedFile.Reader.ReadToEnd();
text.ShouldBe(BODY);
}
}
public void ConstructionWorksAsExpected()
{
// --- Act
var wfs = new WindowsFileStorage(ROOT);
// --- Assert
wfs.RootFolder.ShouldBe(ROOT);
}
public async Task CreateContainerFailsWithExistingName()
{
// --- Arrange
const string CONTAINER = "Container1";
var wfs = new WindowsFileStorage(ROOT);
await wfs.CreateContainerAsync(CONTAINER);
// --- Act
await wfs.CreateContainerAsync("Container1");
}
public async Task GetContainersWorksWithNoContainer()
{
// --- Arrange
var wfs = new WindowsFileStorage(ROOT);
// --- Act
var containers = await wfs.GetContainersAsync();
// --- Assert
containers.Count.ShouldBe(0);
}
public async Task EnsureContainerWorksWithExistingContainer()
{
// --- Arrange
const string CONTAINER = "Existing";
var wfs = new WindowsFileStorage(ROOT);
await wfs.CreateContainerAsync(CONTAINER);
// --- Act
await wfs.EnsureContainerAsync(CONTAINER);
// --- Assert
(await wfs.ContainerExistsAsync(CONTAINER)).ShouldBeTrue();
}
public async Task DeleteWorksWithNonExistingFile()
{
// --- Arrange
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
await wfs.DeleteAsync(file);
// --- Act
var deleted = await wfs.DeleteAsync(file);
// --- Assert
deleted.ShouldBeFalse();
(await wfs.ExistsAsync(file)).ShouldBeFalse();
}
public async Task RemoveContainerWorksWithNonExistingContainer()
{
// --- Arrange
const string CONTAINER = "NonExisting";
var wfs = new WindowsFileStorage(ROOT);
await wfs.CreateContainerAsync("Container1");
// --- Act
var removed = await wfs.RemoveContainerAsync(CONTAINER);
// --- Assert
removed.ShouldBeFalse();
(await wfs.ContainerExistsAsync(CONTAINER)).ShouldBeFalse();
}
public async Task CreateContainerWorksWithNewName()
{
// --- Arrange
const string CONTAINER = "Container1";
var wfs = new WindowsFileStorage(ROOT);
var before = await wfs.ContainerExistsAsync(CONTAINER);
// --- Act
await wfs.CreateContainerAsync("Container1");
// --- Assert
before.ShouldBeFalse();
(await wfs.ContainerExistsAsync(CONTAINER)).ShouldBeTrue();
}
public async Task GetContainersWorksWithExistingContainers()
{
// --- Arrange
var wfs = new WindowsFileStorage(ROOT);
await wfs.CreateContainerAsync("Container1");
await wfs.CreateContainerAsync("Container2");
await wfs.CreateContainerAsync("Container3");
// --- Act
var containers = await wfs.GetContainersAsync();
// --- Assert
containers.Count.ShouldBe(3);
}
public async Task DeleteWorksWithExistingFile()
{
// --- Arrange
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
using (var textFile = await wfs.CreateTextAsync(file))
{
textFile.Writer.Write("Awesome");
}
// --- Act
var deleted = await wfs.DeleteAsync(file);
// --- Assert
deleted.ShouldBeTrue();
(await wfs.ExistsAsync(file)).ShouldBeFalse();
}
public async Task CreateTextWorksAsExpected()
{
// --- Arrange
const string BODY = "This is a text file";
var wfs = new WindowsFileStorage(ROOT);
var file = new AbstractFileDescriptor("Container", null, "TestFile.txt");
// --- Act
using (var textFile = await wfs.CreateTextAsync(file))
{
textFile.Writer.Write(BODY);
}
// --- Assert
using (var savedFile = await wfs.OpenTextAsync(file))
{
var text = savedFile.Reader.ReadToEnd();
text.ShouldBe(BODY);
}
}
public async Task RemoveContainerFailsWithNonEmptyContainer()
{
// --- Arrange
const string CONTAINER = "NonEmptyContainer";
var wfs = new WindowsFileStorage(ROOT);
await wfs.CreateContainerAsync("Container1");
await wfs.CreateContainerAsync(CONTAINER);
var filePath = Path.Combine(ROOT, Path.Combine(CONTAINER), "file.txt");
File.WriteAllText(filePath, "TextContents");
// --- Act
var removed = await wfs.RemoveContainerAsync(CONTAINER);
// --- Assert
removed.ShouldBeTrue();
(await wfs.ContainerExistsAsync(CONTAINER)).ShouldBeFalse();
}
public WindowsFileStorageTests()
{
originalStorage = new TempStorage();
_target = new WindowsFileStorage(originalStorage.StoragePath);
}
