public void Read_Throws_Configuration_Exception_For_Unknown_Tasks_In_Dependencies()
{
var reader = new ApplicationConfigurationReader(() => new DummyToggleConfig
{
Toggles = new FeatureToggleCollection
{
new ToggleConfig
{
Name = "a",
Dependencies = "b,d"
},
new ToggleConfig
{
Name = "b"
},
new ToggleConfig
{
Name = "c"
},
}
});
// ReSharper disable ReturnValueOfPureMethodIsNotUsed
Assert.Throws <ConfigurationErrorsException>(() => reader.GetFeatures().ToList());
// ReSharper restore ReturnValueOfPureMethodIsNotUsed
}
public void Read_Sets_Dependency_Toggle_Dependencies_To_The_Wrapped_DependencyToggle()
{
var reader = new ApplicationConfigurationReader(() => new DummyToggleConfig
{
Toggles = new FeatureToggleCollection
{
new ToggleConfig
{
Name = "a",
Dependencies = "b"
},
new ToggleConfig
{
Name = "b",
Dependencies = "c"
},
new ToggleConfig
{
Name = "c"
},
}
});
var features = reader.GetFeatures().ToList();
Assert.IsInstanceOf <DependencyToggle>(features.OfType <DependencyToggle>().Single(x => x.Name == "a").Dependencies.Single());
}
public void Read_Returns_No_Elements_If_Configuration_Section_Not_Found()
{
var reader = new ApplicationConfigurationReader(() => null);
var features = reader.GetFeatures();
Assert.IsNotNull(features);
CollectionAssert.IsEmpty(features);
}
public void Read_Returns_Established_Toggle_If_Feature_Is_Established()
{
var reader = new ApplicationConfigurationReader();
List <IFeatureToggle> features = reader.GetFeatures().ToList();
var feature = features.Single(x => x.Name == "testEstablished") as EstablishedFeatureToggle;
Assert.IsNotNull(feature);
}
public void Read_Returns_Simple_Boolean_Toggles()
{
var reader = new ApplicationConfigurationReader();
List <IFeatureToggle> features = reader.GetFeatures().ToList();
var feature1 = features.Single(x => x.Name == "testSimpleEnabled");
var feature2 = features.Single(x => x.Name == "testSimpleDisabled");
Assert.IsTrue(feature1.IsEnabled());
Assert.IsFalse(feature2.IsEnabled());
}
public void Read_Returns_Dependency_Toggles()
{
var reader = new ApplicationConfigurationReader();
List <IFeatureToggle> features = reader.GetFeatures().ToList();
var feature = features.Single(x => x.Name == "testDependencies") as DependencyToggle;
Assert.IsNotNull(feature);
IEnumerable <IFeatureToggle> dependencies = feature.Dependencies.ToList();
Assert.AreEqual(2, dependencies.Count());
Assert.IsTrue(dependencies.Any(x => x.Name == "testSimpleEnabled"));
Assert.IsTrue(dependencies.Any(x => x.Name == "testSimpleDisabled"));
}
public void Read_Returns_DateRange_Toggles_If_Only_From_Date_Has_Been_Specified()
{
var reader = new ApplicationConfigurationReader();
List <IFeatureToggle> features = reader.GetFeatures().ToList();
var feature = features.Single(x => x.Name == "testDateRangeFromOnly") as DateRangeToggle;
Assert.IsNotNull(feature);
Assert.IsNotNull(feature.EnabledFromDate);
Assert.AreEqual(2012, feature.EnabledFromDate.Value.Year);
Assert.AreEqual(11, feature.EnabledFromDate.Value.Month);
Assert.AreEqual(1, feature.EnabledFromDate.Value.Day);
Assert.IsNull(feature.EnabledToDate);
}
public void Read_Throws_CircularDependecy_Exception_For_Circular_Dependencies()
{
var reader = new ApplicationConfigurationReader(() => new DummyToggleConfig
{
Toggles = new FeatureToggleCollection
{
new ToggleConfig
{
Name = "a",
Dependencies = "b,d"
},
new ToggleConfig
{
Name = "b"
},
new ToggleConfig
{
Name = "c"
},
new ToggleConfig
{
Name = "d",
Dependencies = "b, a"
},
}
});
var configuration = new FeatureConfiguration();
var features = reader.GetFeatures().ToList();
Assert.Throws <CircularDependencyException>(() =>
{
foreach (var feature in features)
{
configuration.Add(feature);
}
});
}
public void Read_Allows_For_Whitespace_In_Dependency_Configuration()
{
var reader = new ApplicationConfigurationReader(() => new DummyToggleConfig
{
Toggles = new FeatureToggleCollection
{
new ToggleConfig
{
Name = "a",
Dependencies = "b, c"
},
new ToggleConfig
{
Name = "b"
},
new ToggleConfig
{
Name = "c"
},
}
});
Assert.AreEqual(3, reader.GetFeatures().Count());
}
