test: remove static time mocking

Author: MihaiCristianCondrea

app/src/test/java/com/d4rk/androidtutorials/java/data/source/DefaultHomeLocalDataSourceTest.java

@@ -2,7 +2,6 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.mockStatic;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
@@ -11,7 +10,6 @@
 import com.d4rk.androidtutorials.java.R;
 
 import org.junit.Test;
-import org.mockito.MockedStatic;
 
 public class DefaultHomeLocalDataSourceTest {
 
@@ -25,16 +23,13 @@ public void playStoreUrlsFormattedCorrectly() {
 
     @Test
     public void dailyTipUsesEpochDayIndex() {
-        Context context = mockContextWithTips(new String[]{"tip1", "tip2", "tip3"});
+        String[] tips = {"tip1", "tip2", "tip3"};
+        Context context = mockContextWithTips(tips);
         DefaultHomeLocalDataSource dataSource = new DefaultHomeLocalDataSource(context);
 
-        long days = 5L; // 5 days since epoch -> index = 2
-        long millis = days * 24L * 60L * 60L * 1000L;
-
-        try (MockedStatic<System> mocked = mockStatic(System.class)) {
-            mocked.when(System::currentTimeMillis).thenReturn(millis);
-            assertEquals("tip3", dataSource.getDailyTip());
-        }
+        long daysSinceEpoch = System.currentTimeMillis() / (24L * 60L * 60L * 1000L);
+        int expectedIndex = (int) (daysSinceEpoch % tips.length);
+        assertEquals(tips[expectedIndex], dataSource.getDailyTip());
     }
 
     private static Context mockContextWithTips(String[] tips) {