public void GivenSetting_WhenSet_ThenPersisted()
{
// Given
var settings = Substitute.For <IKeyValueStore>();
SettingsProvider sut = new SettingsProviderFixture().WithSettings(settings);
sut.Set(new Setting <int>(Key, 1));
// When
sut.Set(new Setting <int>(Key, 2));
// Then
settings.Received(1).Set(Key, 2);
}
public void GivenObservingChange_WhenSettingChanged_ThenChangeObserved()
{
// Given
var result = 0;
SettingsProvider sut = new SettingsProviderFixture();
sut.Set(new Setting <int>(Key, 1));
sut.Observe <int>(Key).Subscribe(_ => result = _.Value);
// When
sut.Set(new Setting <int>(Key, 2));
// Then
result.Should().Be(2);
}
public void GivenSetting_WhenChanged_ThenPersisted()
{
// Given
var settings = Substitute.For <IKeyValueStore>();
SettingsProvider sut = new SettingsProviderFixture().WithSettings(settings);
sut.Set(new Setting <int>(Key, 5));
var setting = sut.Get <int>(Key);
// When
setting.Value = 10;
// Then
settings.Received(1).Set(Key, 10);
}
public void GivenValueExists_WhenGet_ThenReturnValue()
{
// Given
var key = true.ToString();
SettingsProvider settings = new SettingsProviderFixture();
settings.Set(new Setting <bool>(key, true));
// When
var result = settings.Get <bool>(key);
// Then
result
.Value
.Should()
.BeTrue();
}
public void GivenDefaultValue_WhenGet_ThenReturnValue()
{
const int defaultValue = 1;
// Given
SettingsProvider sut = new SettingsProviderFixture();
sut.Set(new Setting <int>(Key, 2));
// When
var result = sut.Get(Key, defaultValue);
// Then
result
.Value
.Should()
.NotBe(defaultValue);
}