Home | History | Annotate | Download | only in shadows 
      1 package com.xtremelabs.robolectric.shadows;
      2 
      3 import android.widget.RadioButton;
      4 import android.widget.RadioGroup;
      5 import com.xtremelabs.robolectric.WithTestDefaultsRunner;
      6 import org.junit.Test;
      7 import org.junit.runner.RunWith;
      8 
      9 import static org.hamcrest.CoreMatchers.equalTo;
     10 import static org.junit.Assert.assertFalse;
     11 import static org.junit.Assert.assertThat;
     12 import static org.junit.Assert.assertTrue;
     13 
     14 @RunWith(WithTestDefaultsRunner.class)
     15 public class RadioButtonTest {
     16     @Test
     17     public void canBeExplicitlyChecked() throws Exception {
     18         RadioButton radioButton = new RadioButton(null);
     19         assertFalse(radioButton.isChecked());
     20 
     21         radioButton.setChecked(true);
     22         assertTrue(radioButton.isChecked());
     23 
     24         radioButton.setChecked(false);
     25         assertFalse(radioButton.isChecked());
     26     }
     27 
     28     @Test
     29     public void canBeToggledBetweenCheckedState() throws Exception {
     30         RadioButton radioButton = new RadioButton(null);
     31         assertFalse(radioButton.isChecked());
     32 
     33         radioButton.toggle();
     34         assertTrue(radioButton.isChecked());
     35 
     36         radioButton.toggle();
     37         assertFalse(radioButton.isChecked());
     38     }
     39 
     40     @Test
     41     public void canBeClickedToToggleCheckedState() throws Exception {
     42         RadioButton radioButton = new RadioButton(null);
     43         assertFalse(radioButton.isChecked());
     44 
     45         radioButton.performClick();
     46         assertTrue(radioButton.isChecked());
     47 
     48         radioButton.performClick();
     49         assertFalse(radioButton.isChecked());
     50     }
     51 
     52     @Test
     53     public void shouldInformRadioGroupThatItIsChecked() throws Exception {
     54         RadioButton radioButton1 = new RadioButton(null);
     55         radioButton1.setId(99);
     56         RadioButton radioButton2 = new RadioButton(null);
     57         radioButton2.setId(100);
     58 
     59         RadioGroup radioGroup = new RadioGroup(null);
     60         radioGroup.addView(radioButton1);
     61         radioGroup.addView(radioButton2);
     62 
     63         radioButton1.setChecked(true);
     64         assertThat(radioGroup.getCheckedRadioButtonId(), equalTo(radioButton1.getId()));
     65 
     66         radioButton2.setChecked(true);
     67         assertThat(radioGroup.getCheckedRadioButtonId(), equalTo(radioButton2.getId()));
     68     }
     69 }
     70