@Test
public void registerInstance() throws Exception {
Bar b = new Bar();
c.RegisterInstance(b);
Bar r1 = c.Resolve(Bar.class);
Bar r2 = c.Resolve(Bar.class);
assertSame(r1, r2);
assertSame(b, r1);
c.RegisterType(Bar.class, false);
Bar r3 = c.Resolve(Bar.class);
assertNotSame(r1, r3);
}
@Test
public void siblingSingleton() throws Exception {
c.RegisterType(BarChild.class, BarChild.class, true);
c.RegisterType(AbstractBar.class, BarChild2.class, false);
BarChild bc1 = c.Resolve(BarChild.class);
BarChild bc2 = c.Resolve(BarChild.class);
assertSame(bc1, bc2);
AbstractBar sibling = c.Resolve(AbstractBar.class);
AbstractBar sibling2 = c.Resolve(AbstractBar.class);
assertNotSame(sibling, sibling2);
}
@Test
public void fromRegisteredInterface() {
try {
c.RegisterType(IFoo.class, Foo.class, false);
IFoo f = c.Resolve(IFoo.class);
c.RegisterType(IFoo.class, Foo2.class, false);
IFoo f2 = c.Resolve(IFoo.class);
assertTrue(f instanceof Foo);
assertTrue(f2 instanceof Foo2);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void PublicPrivateDependencyField() throws Exception {
PDP p = c.Resolve(PDP.class);
assertNotNull(p.dpub);
assertEquals(p.isDprivNull(), true);
assertNull(p.pub);
}
@Test
public void TwoAnnotatedConstructors() throws Exception {
expexc.expect(InstantiationException.class);
expexc.expectMessage("more");
expexc.expectMessage("DependencyConstructor");
TwoAnnotated ta = c.Resolve(TwoAnnotated.class);
}
// /*
@Test
public void singletonsSame() {
try {
c.RegisterType(Dummy.class, true);
Dummy d1 = c.Resolve(Dummy.class);
Dummy d2 = c.Resolve(Dummy.class);
assertSame(d1, d2);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void fromRegisteredAbstractClass() {
try {
c.RegisterType(AbstractBar.class, Bar.class, false);
AbstractBar b = c.Resolve(AbstractBar.class);
assertTrue(b instanceof Bar);
b.doBar();
Bar bb = (Bar) b;
assertTrue(bb.isDone());
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void genericPair() {
try {
c.RegisterType(Pair.class, false);
Pair<String, Integer> p1 = c.Resolve(Pair.class);
p1.setA("asdf");
p1.setB(5);
assertEquals("asdf", p1.a);
assertEquals(5, (long) p1.b);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void TBsInTreeWithoutCycle() throws Exception {
T t = c.Resolve(T.class);
assertNotNull(t.tb);
assertNotNull(t.tb.td);
assertNotNull(t.ta);
assertNotNull(t.ta.tb);
assertNotNull(t.ta.tb.td);
assertNotNull(t.ta.tc);
assertNotNull(t.ta.tc.tb);
assertNotNull(t.ta.tc.tb.td);
assertNotSame(t.tb, t.ta.tb);
assertNotSame(t.ta.tc.tb, t.ta.tb);
}
@Test
public void fromUnregisteredInterface() throws Exception {
expexc.expect(InstantiationException.class);
IFoo f = c.Resolve(IFoo.class);
}
@Test
public void simpleInjectionAB() throws Exception {
A a = c.Resolve(A.class);
assertNotNull(a.b);
}
@Test
public void fromUnregisteredResolvableType() throws Exception {
Dummy d = c.Resolve(Dummy.class);
assertNotNull(d);
}
/** @author ja */
public class IoCTests {
private SimpleContainer c;
@Rule public ExpectedException expexc = ExpectedException.none();
public IoCTests() {}
@BeforeClass
public static void setUpClass() {}
@AfterClass
public static void tearDownClass() {}
@Before
public void setUp() {
c = new SimpleContainer();
// expexc = ExpectedException.none();
}
@After
public void tearDown() {}
// /*
@Test
public void singletonsSame() {
try {
c.RegisterType(Dummy.class, true);
Dummy d1 = c.Resolve(Dummy.class);
Dummy d2 = c.Resolve(Dummy.class);
assertSame(d1, d2);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void genericPair() {
try {
c.RegisterType(Pair.class, false);
Pair<String, Integer> p1 = c.Resolve(Pair.class);
p1.setA("asdf");
p1.setB(5);
assertEquals("asdf", p1.a);
assertEquals(5, (long) p1.b);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void fromUnregisteredResolvableType() throws Exception {
Dummy d = c.Resolve(Dummy.class);
assertNotNull(d);
}
@Test
public void fromRegisteredInterface() {
try {
c.RegisterType(IFoo.class, Foo.class, false);
IFoo f = c.Resolve(IFoo.class);
c.RegisterType(IFoo.class, Foo2.class, false);
IFoo f2 = c.Resolve(IFoo.class);
assertTrue(f instanceof Foo);
assertTrue(f2 instanceof Foo2);
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void fromUnregisteredInterface() throws Exception {
expexc.expect(InstantiationException.class);
IFoo f = c.Resolve(IFoo.class);
}
@Test
public void fromRegisteredAbstractClass() {
try {
c.RegisterType(AbstractBar.class, Bar.class, false);
AbstractBar b = c.Resolve(AbstractBar.class);
assertTrue(b instanceof Bar);
b.doBar();
Bar bb = (Bar) b;
assertTrue(bb.isDone());
} catch (Exception ex) {
System.out.println(ex.getMessage());
fail();
}
}
@Test
public void fromUnregisteredAbstractClass() throws Exception {
expexc.expect(InstantiationException.class);
AbstractBar b = c.Resolve(AbstractBar.class);
}
@Test
public void supertypeSingleton() throws Exception {
expexc.expect(RuntimeException.class);
c.RegisterType(AbstractBar.class, Bar.class, true);
c.RegisterType(BarChild.class, BarChild.class, false);
}
@Test
public void siblingSingleton() throws Exception {
c.RegisterType(BarChild.class, BarChild.class, true);
c.RegisterType(AbstractBar.class, BarChild2.class, false);
BarChild bc1 = c.Resolve(BarChild.class);
BarChild bc2 = c.Resolve(BarChild.class);
assertSame(bc1, bc2);
AbstractBar sibling = c.Resolve(AbstractBar.class);
AbstractBar sibling2 = c.Resolve(AbstractBar.class);
assertNotSame(sibling, sibling2);
}
@Test
public void registerInstance() throws Exception {
Bar b = new Bar();
c.RegisterInstance(b);
Bar r1 = c.Resolve(Bar.class);
Bar r2 = c.Resolve(Bar.class);
assertSame(r1, r2);
assertSame(b, r1);
c.RegisterType(Bar.class, false);
Bar r3 = c.Resolve(Bar.class);
assertNotSame(r1, r3);
}
@Test
public void simpleInjectionAB() throws Exception {
A a = c.Resolve(A.class);
assertNotNull(a.b);
}
// */
@Test
public void unregisteredStringConstructor() throws Exception {
expexc.expect(InstantiationException.class);
X x = c.Resolve(X.class);
}
@Test
public void SetterInjection() throws Exception {
SI s = c.Resolve(SI.class);
assertNotNull(s.AGetter());
}
@Test
public void registeredStringConstructor() throws Exception {
c.RegisterInstance("ala ma kota");
X x = c.Resolve(X.class);
assertEquals("ala ma kota", x.s);
}
@Test
public void DifferentLengthsConstructors() throws Exception {
DLC d = c.Resolve(DLC.class);
assertEquals(d.wasLongestChosen(), true);
}
@Test
public void OneAnnotatedConstructor() throws Exception {
OneAnnotated oa = c.Resolve(OneAnnotated.class);
assertEquals(oa.wasAnnotatedChosen(), true);
}
@Test
public void fromUnregisteredAbstractClass() throws Exception {
expexc.expect(InstantiationException.class);
AbstractBar b = c.Resolve(AbstractBar.class);
}
@Test
public void TrivialCycle() throws Exception {
expexc.expect(InstantiationException.class);
expexc.expectMessage("Infinite");
Cyclic cy = c.Resolve(Cyclic.class);
}
@Test
public void UBsInTreeWithCycle() throws Exception {
expexc.expect(InstantiationException.class);
expexc.expectMessage("Infinite");
U u = c.Resolve(U.class);
}