public void AssertConfigurationIsValid_Returns_False_For_Non_Circular_Dpendency()
{
var toggle1 = new DependencyToggle(new BooleanToggle(ToggleName, true));
var toggle2 = new DependencyToggle(new BooleanToggle(ToggleName, true));
var toggle3 = new DependencyToggle(new BooleanToggle(ToggleName, true));
var toggle4 = new BooleanToggle(ToggleName, true);
toggle1.AddDependency(toggle2);
toggle2.AddDependency(toggle3);
toggle2.AddDependency(toggle4);
toggle3.AddDependency(toggle4);
Assert.DoesNotThrow(toggle1.AssertConfigurationIsValid);
}
public void Freeze_Freezes_Dependencies()
{
var toggle1 = new DependencyToggle(new BooleanToggle(ToggleName, true));
var dependency1 = new Mock <IFeatureToggle>();
var dependency2 = new Mock <IFeatureToggle>();
toggle1.AddDependency(dependency1.Object);
toggle1.AddDependency(dependency2.Object);
dependency1.Setup(x => x.Freeze());
dependency2.Setup(x => x.Freeze());
toggle1.Freeze();
Assert.IsTrue(toggle1.IsFrozen);
dependency1.VerifyAll();
dependency2.VerifyAll();
}
public void AssertConfigurationIsValid_Throws_For_CircularDependency()
{
var toggle1 = new DependencyToggle(new BooleanToggle(ToggleName, true));
var toggle2 = new DependencyToggle(new BooleanToggle(ToggleName, true));
toggle1.AddDependency(toggle2);
toggle2.AddDependency(toggle1);
Assert.Throws <CircularDependencyException>(toggle1.AssertConfigurationIsValid);
}
public void AddDependency_Throws_If_Object_Is_Frozen()
{
var toggle = new DependencyToggle(new BooleanToggle(ToggleName, true));
toggle.Freeze();
var dependency = new BooleanToggle("a", true);
Assert.Throws <ToggleFrozenException>(() => toggle.AddDependency(dependency));
}
public void Can_Add_Dependencies_To_Toggle()
{
var toggle = new DependencyToggle(new BooleanToggle(ToggleName, true));
Assert.IsFalse(toggle.Dependencies.Any());
var dependency = new BooleanToggle("a", true);
toggle.AddDependency(dependency);
Assert.IsTrue(toggle.Dependencies.Any());
Assert.AreSame(toggle.Dependencies.Single(), dependency);
}
private void BuildDependencies(DependencyToggle dependencyToggle, Dictionary <string, KeyValuePair <ToggleConfig, IFeatureToggle> > toggles, IEnumerable <string> dependencyNames)
{
foreach (var dependencyName in dependencyNames)
{
string cleanName = dependencyName.Trim();
if (!toggles.TryGetValue(cleanName, out var dependency))
{
throw new ConfigurationErrorsException("Could not find dependency with name \"" + cleanName + "\".");
}
dependencyToggle.AddDependency(dependency.Value);
}
}
private void BuildDependencies(DependencyToggle dependencyToggle, Dictionary<string, KeyValuePair<ToggleConfig, IFeatureToggle>> toggles, IEnumerable<string> dependencyNames)
{
foreach (var dependencyName in dependencyNames)
{
string cleanName = dependencyName.Trim();
KeyValuePair<ToggleConfig, IFeatureToggle> dependency;
if (!toggles.TryGetValue(cleanName, out dependency))
{
throw new ConfigurationErrorsException("Could not find dependency with name \"" + cleanName + "\".");
}
dependencyToggle.AddDependency(dependency.Value);
}
}