Add oving 1

2026-01-09 11:53:16 +01:00
parent 08ff4c2ba2
commit 2556a8f5eb
21 changed files with 1155 additions and 1 deletions
--- a/src/test/java/oving1/StopWatchTest.java
+++ b/src/test/java/oving1/StopWatchTest.java
@@ -0,0 +1,153 @@
+package oving1;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+
+public class StopWatchTest {
+
+	private StopWatch stopWatch;
+
+	@BeforeEach
+	public void beforeEach() {
+		stopWatch = new StopWatch();
+	}
+
+	@Test
+	@DisplayName("Constructor")
+	public void testConstructor() {
+		assertFalse(stopWatch.isStarted(), "Stopwatch should not be started");
+		assertFalse(stopWatch.isStopped(), "Stopwatch should not be stopped");
+		assertEquals(0, stopWatch.getTicks(), "Wrong ticks returned");
+		assertEquals(-1, stopWatch.getTime(), "Time should be -1 when not started");
+		assertEquals(-1, stopWatch.getLapTime(), "Lap time should be -1 when not started");
+		assertEquals(-1, stopWatch.getLastLapTime(), "Last lap time should be -1 when not started");
+	}
+
+	@Test
+	@DisplayName("Tick without starting")
+	public void testTicksWithoutStart() {
+		stopWatch.tick(1);
+		assertEquals(-1, stopWatch.getTime(), "Time should be -1 when not started");
+		assertEquals(1, stopWatch.getTicks(), "Ticks should be 1 after calling #tick(1)");
+
+		stopWatch.tick(4);
+		assertEquals(-1, stopWatch.getTime(), "Time should be -1 when not started");
+		assertEquals(5, stopWatch.getTicks(), "Ticks should be 5 after calling #tick(4)");
+	}
+
+	@Test
+	@DisplayName("Tick, start and stop 1")
+	public void testStartTickStop() {
+		stopWatch.start();
+		assertEquals(0, stopWatch.getTime(), "Time should be 0 when just started");
+		assertEquals(0, stopWatch.getTicks(), "Ticks should be 0 when #tick() has not been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #start()");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #stop()");
+
+		stopWatch.tick(3);
+		assertEquals(3, stopWatch.getTime(),
+				"Time should be 3 when started and #tick(3) has been called");
+		assertEquals(3, stopWatch.getTicks(), "Ticks should be 3 when #tick(3) has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #start()");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #stop()");
+
+		stopWatch.tick(5);
+		assertEquals(8, stopWatch.getTime(),
+				"Time should be 8 when started and #tick(5) has been called");
+		assertEquals(8, stopWatch.getTicks(), "Ticks should be 8 when #tick(5) has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #start()");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #stop()");
+
+		stopWatch.stop();
+		assertEquals(8, stopWatch.getTime(), "Time should be 8 after #stop() has been called");
+		assertEquals(8, stopWatch.getTicks(), "Ticks should be 8 after #stop() has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started even after #stop() has been called");
+		assertTrue(stopWatch.isStopped(), "Should be stopped after calling #stop()");
+	}
+
+	@Test
+	@DisplayName("Tick, start and stop 2")
+	public void testTickStartTickStopTick() {
+		stopWatch.tick(2);
+		assertEquals(-1, stopWatch.getTime(), "Time should be -1 when not started");
+		assertEquals(2, stopWatch.getTicks(), "Ticks should be 2 when #tick(2) has been called");
+		assertFalse(stopWatch.isStarted(), "Stopwatch should not be started");
+		assertFalse(stopWatch.isStopped(), "Stopwatch should not be stopped");
+
+		stopWatch.start();
+		assertEquals(0, stopWatch.getTime(), "Time should be 0 when just started");
+		assertEquals(2, stopWatch.getTicks(), "Ticks should be 2 after #start() has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #start()");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #stop()");
+
+		stopWatch.tick(3);
+		assertEquals(3, stopWatch.getTime(),
+				"Time should be 3 when started and #tick(3) has been called");
+		assertEquals(5, stopWatch.getTicks(), "Ticks should be 5 when #tick(3) has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #tick(3)");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #tick(3)");
+
+		stopWatch.tick(5);
+		assertEquals(8, stopWatch.getTime(),
+				"Time should be 8 when started and #tick(5) has been called");
+		assertEquals(10, stopWatch.getTicks(), "Ticks should be 10 when #tick(5) has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started after calling #tick(5)");
+		assertFalse(stopWatch.isStopped(), "Should not be stopped before calling #tick(5)");
+
+		stopWatch.stop();
+		assertEquals(8, stopWatch.getTime(), "Time should be 8 after #stop() has been called");
+		assertEquals(10, stopWatch.getTicks(), "Ticks should be 10 after #stop() has been called");
+		assertTrue(stopWatch.isStarted(), "Should be started even after #stop() has been called");
+		assertTrue(stopWatch.isStopped(), "Should be stopped after calling #stop()");
+
+		stopWatch.tick(3);
+		assertEquals(8, stopWatch.getTime(),
+				"Time should be 8 after #tick(3) has been called while stopped");
+		assertEquals(13, stopWatch.getTicks(),
+				"Ticks should be 13 when #tick(3) has been called while stopped");
+		assertTrue(stopWatch.isStarted(),
+				"Should be started even after #tick() has been called while stopped");
+		assertTrue(stopWatch.isStopped(), "Should be stopped after calling #tick() while stopped");
+	}
+
+	@Test
+	@DisplayName("Lap times")
+	public void testLaps() {
+		stopWatch.start();
+		assertEquals(0, stopWatch.getTime(), "Time should be 0 when just started");
+		assertEquals(0, stopWatch.getLapTime(), "Lap time should be 0 when just started");
+		assertEquals(-1, stopWatch.getLastLapTime(),
+				"Last lap time should be -1 when there is no previous lap");
+
+		stopWatch.tick(3);
+		assertEquals(3, stopWatch.getTime(), "Time should be 3 after #tick(3) has been called");
+		assertEquals(3, stopWatch.getLapTime(),
+				"Lap time should be 3 after calling #tick(3) while started");
+		assertEquals(-1, stopWatch.getLastLapTime(),
+				"Last lap time should be -1 when there is no previous lap");
+
+		stopWatch.lap();
+		assertEquals(3, stopWatch.getTime(), "Time should still be 3 after starting a new lap");
+		assertEquals(0, stopWatch.getLapTime(), "Current lap time should be 0 when just started");
+		assertEquals(3, stopWatch.getLastLapTime(),
+				"Last lap time should be 3 when we just started a new lap");
+
+		stopWatch.tick(5);
+		assertEquals(8, stopWatch.getTime(), "Time should be 8 after #tick(5) has been called");
+		assertEquals(5, stopWatch.getLapTime(),
+				"Current lap time should be 5 after calling #tick(5)");
+		assertEquals(3, stopWatch.getLastLapTime(),
+				"Last lap time should be 3 even after time passes");
+
+		stopWatch.stop();
+		assertEquals(8, stopWatch.getTime(), "Time should be 8 after stopping");
+		assertEquals(0, stopWatch.getLapTime(), "Current lap time should be 0 when stopped");
+		assertEquals(5, stopWatch.getLastLapTime(),
+				"Last lap should be the lap time of the current lap when stopping");
+	}
+}