1 files changed, 153 insertions, 0 deletions
diff --git a/test/jrummikub/util/Event3Test.java b/test/jrummikub/util/Event3Test.java
new file mode 100644
index 0000000..34aa851
--- /dev/null
+++ b/test/jrummikub/util/Event3Test.java
@@ -0,0 +1,153 @@
+package jrummikub.util;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+/**
+ * Test class for {@link Event2}
+ */
+public class Event3Test {
+
+	int fired, fired2, fired3, fired4, fired5, fired6;
+
+	/** */
+	@Test
+	public void singleListener() {
+		fired = 0;
+		fired2 = 0;
+		fired3 = 0;
+		Event3<Integer, Integer, Integer> testEvent = new Event3<Integer, Integer, Integer>();
+		testEvent.add(new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fired += n;
+				fired2 += m;
+				fired3 += o;
+			}
+		});
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		assertEquals(fired3, 0);
+		testEvent.emit(10, 5, 3);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 5);
+		assertEquals(fired3, 3);
+		testEvent.emit(20, 45, 42);
+		assertEquals(fired, 30);
+		assertEquals(fired2, 50);
+		assertEquals(fired3, 45);
+	}
+
+	/** */
+	@Test
+	public void twoListeners() {
+		fired = 0;
+		fired2 = 0;
+		fired3 = 0;
+		fired4 = 0;
+		fired5 = 0;
+		fired6 = 0;
+		Event3<Integer, Integer, Integer> testEvent = new Event3<Integer, Integer, Integer>();
+		testEvent.add(new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fired += n;
+				fired2 += m;
+				fired3 += o;
+			}
+		});
+		testEvent.add(new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fired4 -= n;
+				fired5 -= m;
+				fired6 -= o;
+			}
+		});
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		assertEquals(fired3, 0);
+		assertEquals(fired4, 0);
+		assertEquals(fired5, 0);
+		assertEquals(fired6, 0);
+		testEvent.emit(5, 10, 4);
+		assertEquals(fired, 5);
+		assertEquals(fired2, 10);
+		assertEquals(fired3, 4);
+		assertEquals(fired4, -5);
+		assertEquals(fired5, -10);
+		assertEquals(fired6, -4);
+	}
+
+	/** */
+	@Test
+	public void removeListener() {
+		fired = 0;
+		fired2 = 0;
+		fired3 = 0;
+		Event3<Integer, Integer, Integer> testEvent = new Event3<Integer, Integer, Integer>();
+		testEvent.add(new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fired += n;
+				fired2 += m;
+				fired3 += o;
+			}
+		});
+		IListener3<Integer, Integer, Integer> rem = new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fail();
+			}
+		};
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		assertEquals(fired3, 0);
+		testEvent.add(rem);
+		testEvent.remove(rem);
+		testEvent.emit(10, 20, 30);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 20);
+		assertEquals(fired3, 30);
+	}
+
+	/** */
+	@Test
+	public void removeListenerByConnection() {
+		fired = 0;
+		fired2 = 0;
+		fired3 = 0;
+		Event3<Integer, Integer, Integer> testEvent = new Event3<Integer, Integer, Integer>();
+		testEvent.add(new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fired += n;
+				fired2 += m;
+				fired3 += o;
+			}
+		});
+		IListener3<Integer, Integer, Integer> rem = new IListener3<Integer, Integer, Integer>() {
+
+			@Override
+			public void handle(Integer n, Integer m, Integer o) {
+				fail();
+			}
+		};
+		assertEquals(fired, 0);
+		assertEquals(fired2, 0);
+		assertEquals(fired3, 0);
+		Connection connection = testEvent.add(rem);
+		connection.remove();
+		testEvent.emit(10, 20, 30);
+		assertEquals(fired, 10);
+		assertEquals(fired2, 20);
+		assertEquals(fired3, 30);
+	}
+}