1 package org.robolectric.android; 2 3 import static com.google.common.truth.Truth.assertThat; 4 import static org.junit.Assert.assertEquals; 5 import static org.junit.Assert.assertFalse; 6 7 import android.util.Log; 8 import android.view.View; 9 import android.widget.Toast; 10 import androidx.test.core.app.ApplicationProvider; 11 import androidx.test.ext.junit.runners.AndroidJUnit4; 12 import org.junit.Test; 13 import org.junit.runner.RunWith; 14 15 @RunWith(AndroidJUnit4.class) 16 public class ShadowingTest { 17 18 @Test 19 public void testPrintlnWorks() throws Exception { 20 Log.println(1, "tag", "msg"); 21 } 22 23 @Test 24 public void shouldDelegateToObjectToStringIfShadowHasNone() throws Exception { 25 assertThat(new Toast(ApplicationProvider.getApplicationContext()).toString()) 26 .startsWith("android.widget.Toast@"); 27 } 28 29 @Test 30 public void shouldDelegateToObjectHashCodeIfShadowHasNone() throws Exception { 31 assertFalse(new View(ApplicationProvider.getApplicationContext()).hashCode() == 0); 32 } 33 34 @Test 35 public void shouldDelegateToObjectEqualsIfShadowHasNone() throws Exception { 36 View view = new View(ApplicationProvider.getApplicationContext()); 37 assertEquals(view, view); 38 } 39 } 40
