public void EnumerateDoesntExist()
{
var mountFs = new MountFileSystem();
mountFs.Mount("/x", new MemoryFileSystem());
Assert.Throws <DirectoryNotFoundException>(() => mountFs.EnumeratePaths("/y", "*", SearchOption.AllDirectories, SearchTarget.Both).ToList());
}
public void EnumerateMountsOverride()
{
var baseFs = new MemoryFileSystem();
baseFs.CreateDirectory("/foo/bar");
baseFs.WriteAllText("/base.txt", "test");
baseFs.WriteAllText("/foo/base.txt", "test");
baseFs.WriteAllText("/foo/bar/base.txt", "test");
var mountedFs = new MemoryFileSystem();
mountedFs.WriteAllText("/mounted.txt", "test");
var deepMountedFs = new MemoryFileSystem();
deepMountedFs.WriteAllText("/deep_mounted.txt", "test");
var mountFs = new MountFileSystem(baseFs);
mountFs.Mount("/foo", mountedFs);
mountFs.Mount("/foo/bar", deepMountedFs);
var expected = new List <UPath>
{
"/base.txt",
"/foo",
"/foo/bar",
"/foo/mounted.txt",
"/foo/bar/deep_mounted.txt"
};
var actual = mountFs.EnumeratePaths("/", "*", SearchOption.AllDirectories).ToList();
Assert.Equal(expected, actual);
}
public void EnumerateEmptyOnRoot()
{
var mountFs = new MountFileSystem();
var expected = Array.Empty <UPath>();
var actual = mountFs.EnumeratePaths("/", "*", SearchOption.AllDirectories, SearchTarget.Both).ToList();
Assert.Equal(expected, actual);
}
public void EnumerateDeepMountPartial()
{
var fs = GetCommonMemoryFileSystem();
var mountFs = new MountFileSystem();
mountFs.Mount("/x/y/z", fs);
Assert.True(mountFs.FileExists("/x/y/z/A.txt"));
var expected = new List <UPath>
{
"/x/y",
"/x/y/z",
"/x/y/z/a",
"/x/y/z/A.txt"
};
// only concerned with the first few because it should list the mount parts first
var actual = mountFs.EnumeratePaths("/x", "*", SearchOption.AllDirectories).Take(4).ToList();
Assert.Equal(expected, actual);
}
public void EnumerateFail()
{
var mountfs = new MountFileSystem();
Assert.Throws <DirectoryNotFoundException>(() => mountfs.EnumeratePaths("/dir").ToList());
}
