public void TestRepeatedNamedArgs()
{
IInjector i = tang.NewInjector();
i.BindVolatileParameter(GenericType <RepeatedNamedSingletonArgs.A> .Class,
(MustBeSingleton)i.GetInstance(typeof(MustBeSingleton)));
i.BindVolatileParameter(GenericType <RepeatedNamedSingletonArgs.B> .Class,
(MustBeSingleton)i.GetInstance(typeof(MustBeSingleton)));
i.GetInstance(typeof(RepeatedNamedSingletonArgs));
}
public void TestTwoNamedStringArgsBindVolatile()
{
ICsConfigurationBuilder cb = tang.NewConfigurationBuilder();
TwoNamedStringArgs a = tang.NewInjector(cb.Build()).GetInstance <TwoNamedStringArgs>();
Assert.AreEqual("defaultA", a.a);
Assert.AreEqual("defaultB", a.b);
IInjector i = tang.NewInjector(cb.Build());
i.BindVolatileParameter(GenericType <TwoNamedStringArgs.A> .Class, "not defaultA");
i.BindVolatileParameter(GenericType <TwoNamedStringArgs.B> .Class, "not defaultB");
Assert.AreEqual("not defaultA",
i.GetInstance <TwoNamedStringArgs>().a);
Assert.AreEqual("not defaultB",
i.GetInstance <TwoNamedStringArgs>().b);
}
public void TestOneNamedSingletonOKArgs()
{
IInjector i = tang.NewInjector();
i.BindVolatileParameter(GenericType <OneNamedSingletonArgs.A> .Class, i.GetInstance <MustBeSingleton>());
OneNamedSingletonArgs o = i.GetInstance <OneNamedSingletonArgs>();
Assert.IsNotNull(o);
}
public void TestOneNamedStringArgVolatile()
{
OneNamedStringArg a = tang.NewInjector().GetInstance <OneNamedStringArg>();
Assert.AreEqual("default", a.s);
IInjector i = tang.NewInjector();
i.BindVolatileParameter(GenericType <OneNamedStringArg.A> .Class, "volatile");
Assert.AreEqual("volatile", i.GetInstance <OneNamedStringArg>().s);
}
public void TestBindVolatileParameterForSet()
{
IInjector i = TangFactory.GetTang().NewInjector();
ISet <INumber> numbers = new HashSet <INumber>();
numbers.Add(new Integer(42));
numbers.Add(new Float(42.0001f));
i.BindVolatileParameter(GenericType <SetOfClasses> .Class, numbers);
ISet <INumber> actual = ((Pool)i.GetInstance(typeof(Pool))).Numbers;
Assert.True(actual.Contains(new Integer(42)));
Assert.True(actual.Contains(new Float(42.0001f)));
}
public void TestTwoNamedStringArgsReBindVolatileFail()
{
ICsConfigurationBuilder cb = tang.NewConfigurationBuilder();
TwoNamedStringArgs a = tang.NewInjector(cb.Build()).GetInstance <TwoNamedStringArgs>();
Assert.AreEqual("defaultA", a.a);
Assert.AreEqual("defaultB", a.b);
cb.BindNamedParameter <TwoNamedStringArgs.A, string>(GenericType <TwoNamedStringArgs.A> .Class, "not defaultA");
cb.BindNamedParameter <TwoNamedStringArgs.B, string>(GenericType <TwoNamedStringArgs.B> .Class, "not defaultB");
IInjector i = tang.NewInjector(cb.Build());
string msg = null;
try
{
i.BindVolatileParameter(GenericType <TwoNamedStringArgs.A> .Class, "not defaultA");
i.BindVolatileParameter(GenericType <TwoNamedStringArgs.B> .Class, "not defaultB");
msg =
"Attempt to re-bind named parameter TwoNamedStringArgs+A. Old value was [not defaultA] new value is [not defaultA]";
}
catch (Exception)
{
}
Assert.IsNull(msg);
}
public void TestInjectionWithSetFromSameInterface()
{
IConfiguration c = TangFactory.GetTang()
.NewConfigurationBuilder()
.BindImplementation(GenericType <INumber> .Class, GenericType <PoolNumber> .Class)
.Build();
IInjector i = TangFactory.GetTang().NewInjector(c);
ISet <INumber> numbers = new HashSet <INumber>();
numbers.Add(new Integer(42));
numbers.Add(new Float(42.0001f));
i.BindVolatileParameter(GenericType <SetOfClasses> .Class, numbers);
var actual = ((PoolNumber)i.GetInstance(typeof(INumber))).Numbers;
Assert.True(actual.Contains(new Integer(42)));
Assert.True(actual.Contains(new Float(42.0001f)));
}
public void TestOneNamedStringArgCantRebind()
{
ICsConfigurationBuilder cb = tang.NewConfigurationBuilder();
OneNamedStringArg a =
(OneNamedStringArg)tang.NewInjector(cb.Build()).GetInstance(typeof(OneNamedStringArg));
Assert.AreEqual("default", a.s);
cb.BindNamedParameter <OneNamedStringArg.A, string>(GenericType <OneNamedStringArg.A> .Class, "not default");
IInjector i = tang.NewInjector(cb.Build());
Assert.AreEqual("not default", ((OneNamedStringArg)i.GetInstance(typeof(OneNamedStringArg))).s);
string msg = null;
try
{
i.BindVolatileParameter(GenericType <OneNamedStringArg.A> .Class, "volatile");
msg =
"Attempt to re-bind named parameter Org.Apache.REEF.Tang.OneNamedStringArg$A. Old value was [not default] new value is [volatile]";
}
catch (Exception)
{
}
Assert.IsNull(msg);
}