public async void Should_not_prove_directory_existence_if_does_not_exists()
{
const string fakePath = "/var/tests";
var mock = ArbitraryIO.Directories(ArbitraryIO.DirectoryPaths(samples: Maybe.Nothing <ushort>()));
var sut = new PathExistence(mock, new Paths().AddDirectory(fakePath).Content);
var outcome = await sut.VerifyAsync();
outcome.Should().NotBeNull()
.And.BeOfType <Bad <Evidence, string> >()
.Which.FailedWith().Single().Should().Be($"{fakePath} directory is not found.");
}
public async void Should_prove_directory_existence_if_exists()
{
const string fakePath = "/var/tests";
var mock = ArbitraryIO.Directories(ArbitraryIO.DirectoryPaths(
samples: Maybe.Nothing <ushort>(), fakePath));
var sut = new PathExistence(mock, new Paths().AddDirectory(fakePath).Content);
var outcome = await sut.VerifyAsync();
outcome.Should().NotBeNull()
.And.BeOfType <Ok <Evidence, string> >()
.Which.SucceededWith().Should().BeEquivalentTo(new Evidence(typeof(PathExistence),
new Paths().AddDirectory(fakePath).Content));
}
public async void Should_prove_files_and_dirs_existence_if_exist()
{
const string fakeFilePath = "/var/tests/fake.txt";
const string fakeDirectoryPath = "/var/tests";
var mock = ArbitraryIO.Files(ArbitraryIO.FilePaths(
samples: Maybe.Nothing <ushort>(), fakeFilePath));
ArbitraryIO.AddDirectories((MockFileSystem)mock, fakeDirectoryPath);
var paths = new Paths().AddFile(fakeFilePath).AddDirectory(fakeDirectoryPath).Content;
var sut = new PathExistence(mock, paths);
var outcome = await sut.VerifyAsync();
outcome.Should().NotBeNull()
.And.BeOfType <Ok <Evidence, string> >()
.Which.SucceededWith().Should().BeEquivalentTo(new Evidence(typeof(PathExistence),
paths));
}
