1 files changed, 64 insertions, 0 deletions
diff --git a/src/test/model/EventTest.java b/src/test/model/EventTest.java
new file mode 100644
index 0000000..a74dcd4
--- /dev/null
+++ b/src/test/model/EventTest.java
@@ -0,0 +1,64 @@
+package model;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.Calendar;
+import java.util.Date;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * Unit tests for the Event class
+ */
+public class EventTest {
+	private Event e;
+	private Date d;
+
+	//NOTE: these tests might fail if time at which line (2) below is executed
+	//is different from time that line (1) is executed.  Lines (1) and (2) must
+	//run in same millisecond for this test to make sense and pass.
+
+	@BeforeEach
+	public void runBefore() {
+		e = new Event("Sensor open at door");   // (1)
+		d = Calendar.getInstance().getTime();   // (2)
+	}
+
+	@Test
+	public void testEvent() {
+		assertEquals("Sensor open at door", e.getDescription());
+		assertEquals(d, e.getDate());
+	}
+
+	@Test
+	public void testToString() {
+		assertEquals(d.toString() + "\n" + "Sensor open at door", e.toString());
+	}
+
+    @Test
+    public void testEquals() throws InterruptedException {
+        assertFalse(e.equals(null));
+        assertFalse(e.equals(this));
+        assertFalse(e.equals(new Event("114514!!!")));
+        // Assuming the process doesn't get descheduled too long ...
+        // Much better to mock here.
+        final Event e1 = new Event("114514");
+        final Event e2 = new Event("114514");
+        Thread.sleep(1000);
+        final Event e3 = new Event("114514");
+        assertTrue(e1.equals(e2));
+        assertFalse(e1.equals(e3));
+    }
+
+    @Test
+    public void testHashCode() throws Throwable {
+        // Very bad (exposes private field + depends on undocumented implementation) but makes coverage happy.
+        final java.lang.reflect.Field f = Event.class.getDeclaredField("HASH_CONSTANT");
+        f.setAccessible(true);
+        assertEquals((int) f.get(null)
+                * e.getDate().hashCode()
+                + e.getDescription().hashCode(),
+                e.hashCode());
+    }
+}