src/test/java/HitoriGameTimerTest.java

@@ -0,0 +1,131 @@
+import domain.HitoriGameTimer;
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+class HitoriGameTimerTest {
+    private HitoriGameTimer timer;
+
+    @BeforeEach
+    void setUp() {
+        timer = new HitoriGameTimer();
+    }
+
+    @Test
+    void testInitialState() {
+        assertEquals(0, timer.getElapsedTimeInSeconds());
+        assertFalse(timer.isPaused());
+    }
+
+    @Test
+    void testStartTimer() {
+        timer.startTimer();
+        try {
+            Thread.sleep(1100); // Wait a bit more than 1 second
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        assertTrue(timer.getElapsedTimeInSeconds() >= 1);
+        assertFalse(timer.isPaused());
+    }
+
+    @Test
+    void testPauseTimer() {
+        timer.startTimer();
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        timer.pauseTimer();
+        long pausedTime = timer.getElapsedTimeInSeconds();
+        assertTrue(timer.isPaused());
+
+        try {
+            Thread.sleep(500);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        // Time should not have increased while paused
+        assertEquals(pausedTime, timer.getElapsedTimeInSeconds());
+    }
+
+    @Test
+    void testResumeTimer() {
+        timer.startTimer();
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        timer.pauseTimer();
+        long pausedTime = timer.getElapsedTimeInSeconds();
+
+        timer.startTimer(); // Resume
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        assertTrue(timer.getElapsedTimeInSeconds() > pausedTime);
+    }
+
+    @Test
+    void testStopTimer() {
+        timer.startTimer();
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        timer.stopTimer();
+        long stoppedTime = timer.getElapsedTimeInSeconds();
+
+        try {
+            Thread.sleep(500);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        assertEquals(stoppedTime, timer.getElapsedTimeInSeconds());
+    }
+
+    @Test
+    void testResetTimer() {
+        timer.startTimer();
+        try {
+            Thread.sleep(1000);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        timer.resetTimer();
+        assertEquals(0, timer.getElapsedTimeInSeconds());
+        assertFalse(timer.isPaused());
+    }
+
+    @Test
+    void testMultiplePauseResume() {
+        timer.startTimer();
+        try {
+            Thread.sleep(500);
+            timer.pauseTimer();
+            Thread.sleep(500);
+            timer.startTimer();
+            Thread.sleep(500);
+            timer.pauseTimer();
+            Thread.sleep(500);
+            timer.startTimer();
+            Thread.sleep(500);
+        } catch (InterruptedException e) {
+            fail("Timer test interrupted");
+        }
+
+        assertTrue(timer.getElapsedTimeInSeconds() >= 1);
+    }
+}