add target unit tests for DeluxeSignal class

Author: tiagoschenkel

test/org/osflash/signals/DeluxeSignalTargetTest.test.ts

@@ -0,0 +1,31 @@
+import "../../../entry";
+
+import { assert } from "chai";
+
+import { DeluxeSignal } from "../../../../src/org/osflash/signals/DeluxeSignal";
+
+describe("DeluxeSignaltargetTest", () => {
+
+    let signal: DeluxeSignal;
+    let self = this;
+
+    beforeEach(() => {
+        signal = new DeluxeSignal(self, Number, String, Boolean);
+    });
+
+    afterEach(() => {
+        signal.removeAll();
+        signal = null;
+    });
+
+    it("set_target_should_change_target()", () => {
+        let target: object = {};
+        signal.target = target;
+        assert.equal(signal.target, target);
+    });
+
+    it("set_same_target_should_not_change_target()", () => {
+        signal.target = self;
+        assert.equal(signal.target, self);
+    });
+});