it('should return null when the parent container is not present', () => {
var sut = new Parent("test"),
childContainer = new Container(),
instance = {};
childContainer.registerInstance("test", instance);
expect(sut.get(childContainer)).toBe(null);
});
it('should return the key from the parent container when present', () => {
var sut = new Parent("test"),
parent = new Container(),
childContainer = parent.createChild(),
instance = {},
wrongInstance = {};
parent.registerInstance("test", instance);
childContainer.registerInstance("test", wrongInstance);
var result = sut.get(childContainer);
expect(result).toBe(instance);
expect(result).not.toBe(wrongInstance);
});
return function(target, key, desc?) {
if (!type) {
// typescript
type = metadata.get(metadataType, target, key);
}
injectFn(target, key, desc, Parent.of(type));
};
return function(target, key, desc?) {
if (type === undefined) {
// typescript
type = metadata.get('design:type', target, key);
}
inject(Parent.of(type))(target, key, desc ? desc : {});
};