Added AnimationState listener tests for looping and queuing a second animation.

spine-libgdx/spine-libgdx-tests/src/com/esotericsoftware/spine/AnimationStateTests.java

@@ -797,6 +797,48 @@ public class AnimationStateTests {
 			System.exit(0);
 		}
 
+		setup("looping", // 28
+			expect(0, "start", 0, 0), //
+			expect(0, "event 0", 0, 0), //
+			expect(0, "event 14", 0.5f, 0.5f), //
+			expect(0, "event 30", 1, 1), //
+			expect(0, "complete", 1, 1), //
+			expect(0, "event 0", 1, 1), //
+			expect(0, "event 14", 1.5f, 1.5f), //
+			expect(0, "event 30", 2, 2), //
+			expect(0, "complete", 2, 2), //
+			expect(0, "event 0", 2, 2), //
+			expect(0, "event 14", 2.5f, 2.5f), //
+			expect(0, "end", 2.6f, 2.7f), //
+			expect(0, "dispose", 2.6f, 2.7f) //
+		);
+		state.setAnimation(0, "events0", true).setTrackEnd(2.6f);
+		run(0.1f, 1000, null);
+
+		setup("set next", // 29
+			expect(0, "start", 0, 0), //
+			expect(0, "event 0", 0, 0), //
+			expect(0, "event 14", 0.5f, 0.5f), //
+			expect(0, "event 30", 1, 1), //
+			expect(0, "complete", 1, 1), //
+			expect(0, "interrupt", 1.1f, 1.1f), //
+
+			expect(1, "start", 0.1f, 1.1f), //
+			expect(1, "event 0", 0.1f, 1.1f), //
+
+			expect(0, "end", 1.1f, 1.2f), //
+			expect(0, "dispose", 1.1f, 1.2f), //
+
+			expect(1, "event 14", 0.5f, 1.5f), //
+			expect(1, "event 30", 1, 2), //
+			expect(1, "complete", 1, 2), //
+			expect(1, "end", 1, 2.1f), //
+			expect(1, "dispose", 1, 2.1f) //
+		);
+		state.setAnimation(0, "events0", false);
+		state.addAnimation(0, "events1", false, 0).setTrackEnd(1);
+		run(0.1f, 1000, null);
+
 		System.out.println("AnimationState tests passed.");
 	}