public void Load_ReturnsEmptyObject_WhenNoSavedObjectExists()
{
var fileSystem = new MockFileSystem();
var store = new MacEncryptedStore <UserSettings>(fileSystem);
var result = store.Load();
result.Should().BeEquivalentTo(new UserSettings());
}
public void Load_CorrectlyRestoresSavedValue()
{
var fileSystem = new MockFileSystem();
var store = new MacEncryptedStore <UserSettings>(fileSystem);
var settings = _fixture.Create <UserSettings>();
store.Save(settings);
var result = store.Load();
result.Should().BeEquivalentTo(settings);
}
public void Save_UsesSavedTypesSimpleNameAsCipherName()
{
var fileSystem = new MockFileSystem();
fileSystem.AddDirectory(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
var store = new MacEncryptedStore <UserSettings>(fileSystem);
var settings = _fixture.Create <UserSettings>();
store.Save(settings);
fileSystem.AllFiles.Select(f => fileSystem.Path.GetFileName(f)).Should()
.Contain("UserSettings", because: "If this name ever changes, it means a breaking change because Load will not find previously saved items.");
}
public void Constructor_CreatesKeys_IfNotExists()
{
var fileSystem = new MockFileSystem();
fileSystem.AddDirectory(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
var dataDirectory = fileSystem.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "JournalCli");
fileSystem.AllDirectories.Should().NotContain(dataDirectory);
var store = new MacEncryptedStore <UserSettings>(fileSystem);
fileSystem.AllDirectories.Should().Contain(dataDirectory);
fileSystem.Directory.GetFiles(dataDirectory).Length.Should().Be(2, "There should be an encryption key and an auth key present.");
}
public void Save_WritesCipherToDisk()
{
var fileSystem = new MockFileSystem();
fileSystem.AddDirectory(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
var dataDirectory = fileSystem.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "JournalCli");
var savingStore = new MacEncryptedStore <UserSettings>(fileSystem);
fileSystem.Directory.GetFiles(dataDirectory).Length.Should().Be(2);
var settings = _fixture.Create <UserSettings>();
savingStore.Save(settings);
fileSystem.Directory.GetFiles(dataDirectory).Length.Should().Be(3);
}
