public void TestBindClassGetInterface()
{
var injector = new Injector();
var testClass = new TestClassFromInterface();
injector.Bind <TestClassFromInterface>(testClass);
Assert.Throws <InjectorException>(() => { injector.GetInstance <ITestInterface>(); },
"injector should throw on get interface if just the class was bound.");
}
public void TestBindInterface()
{
var injector = new Injector();
var testClass = new TestClassFromInterface();
injector.Bind <ITestInterface>(testClass);
Assert.Throws <InjectorException>(() => { injector.GetInstance <TestClassFromInterface>(); },
"getting class should throw if only interface bound.");
Assert.DoesNotThrow(() => { injector.GetInstance <ITestInterface>(); }, "Injector should have instance.");
Assert.AreEqual(testClass, injector.GetInstance <ITestInterface>(), "instance should be the same");
}
public void TestPostConstruct()
{
var injector = new Injector();
var testClass = new TestClass();
var otherTestClass = new TestClassFromInterface();
injector.Bind <TestClass>(testClass);
injector.Bind <ITestInterface>(otherTestClass);
var injectingClass = new TestInjectingClass();
injector.Bind <TestInjectingClass>(injectingClass);
injector.PostBindings();
Assert.IsTrue(injectingClass.PostConstructExecuted, "PostConstruct method should be executed");
}
public void TestInject()
{
var injector = new Injector();
var testClass = new TestClass();
var otherTestClass = new TestClassFromInterface();
injector.Bind <TestClass>(testClass);
injector.Bind <ITestInterface>(otherTestClass);
var injectingClass = new TestInjectingClass();
injector.Inject(injectingClass);
Assert.AreEqual(testClass, injectingClass.GetTestClass(), "instance should be injected");
Assert.AreEqual(otherTestClass, injectingClass.GetOtherTestClass(), "instance should be injected");
}
public void TestPostBindings()
{
var injector = new Injector();
var testClass = new TestClass();
var otherTestClass = new TestClassFromInterface();
injector.Bind <TestClass>(testClass);
injector.Bind <ITestInterface>(otherTestClass);
var injectingClass = new TestInjectingClass();
injector.Bind <TestInjectingClass>(injectingClass);
injector.PostBindings();
Assert.AreEqual(injectingClass, injector.GetInstance <TestInjectingClass>(), "should return bound instance");
Assert.AreEqual(testClass, injectingClass.GetTestClass(), "instance should be injected");
Assert.AreEqual(otherTestClass, injectingClass.GetOtherTestClass(), "instance should be injected");
}
