public async Task DeleteAsync_DoesNotExist()
{
var storage = new FileBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
var result = await storage.DeleteAsync(uri);
result.Should().BeFalse();
}
public async Task DeleteAsync_Exists_DirectoryEmpty()
{
var storage = new FileBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
CreateDirectory(@"a", "b");
WriteFile(@"a", "b", "file.txt");
FileExists(@"a", "b", "file.txt").Should().BeTrue("file should exist prior to deletion");
var result = await storage.DeleteAsync(uri);
result.Should().BeTrue();
FileExists(@"a", "b", "file.txt").Should().BeFalse("file should have been deleted");
DirectoryExists(@"a", "b").Should().BeFalse("empty subdirectory should have been deleted");
DirectoryExists(@"a").Should().BeFalse("empty subdirectory should have been deleted");
DirectoryExists(@"").Should().BeTrue("repository base directory should NOT have been deleted");
}
public async Task DeleteAsync_Retry_Succeed()
{
var storage = new FileBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
storage.FileSystem = FileSystem.Object;
FileSystem
.Setup(f => f.FileExists(It.IsAny <string>()))
.Returns(true);
FileSystem
.SetupSequence(f => f.DeleteFile(It.IsAny <string>()))
.Throws <IOException>()
.Pass();
var result = await storage.DeleteAsync(uri);
result.Should().BeTrue();
}
public async Task DeleteAsync_DirectoryNotFound()
{
var storage = new FileBlobStorage(Configuration);
var uri = new Uri(storage.BaseUri, "a/b/file.txt");
storage.FileSystem = FileSystem.Object;
FileSystem
.Setup(f => f.FileExists(It.IsAny <string>()))
.Returns(true)
.Verifiable();
FileSystem
.Setup(f => f.DeleteFile(It.IsAny <string>()))
.Throws <DirectoryNotFoundException>()
.Verifiable(); // directory deleted after existence check
var result = await storage.DeleteAsync(uri);
result.Should().BeTrue();
FileSystem.Verify();
}
