| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.widget.cts; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| import static org.mockito.Mockito.verifyZeroInteractions; |
| |
| import android.app.Activity; |
| import android.app.Instrumentation; |
| import android.text.TextUtils; |
| import android.widget.RadioButton; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.annotation.UiThreadTest; |
| import androidx.test.filters.SmallTest; |
| import androidx.test.rule.ActivityTestRule; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.CtsTouchUtils; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class RadioButtonTest { |
| private Instrumentation mInstrumentation; |
| private Activity mActivity; |
| private RadioButton mRadioButton; |
| |
| @Rule |
| public ActivityTestRule<RadioButtonCtsActivity> mActivityRule = |
| new ActivityTestRule<>(RadioButtonCtsActivity.class); |
| |
| @Before |
| public void setup() { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| mActivity = mActivityRule.getActivity(); |
| mRadioButton = (RadioButton) mActivity.findViewById(R.id.radio_button); |
| } |
| |
| @Test |
| public void testConstructor() { |
| new RadioButton(mActivity); |
| new RadioButton(mActivity, null); |
| new RadioButton(mActivity, null, android.R.attr.radioButtonStyle); |
| new RadioButton(mActivity, null, 0, |
| android.R.style.Widget_DeviceDefault_CompoundButton_RadioButton); |
| new RadioButton(mActivity, null, 0, |
| android.R.style.Widget_DeviceDefault_Light_CompoundButton_RadioButton); |
| new RadioButton(mActivity, null, 0, |
| android.R.style.Widget_Material_CompoundButton_RadioButton); |
| new RadioButton(mActivity, null, 0, |
| android.R.style.Widget_Material_Light_CompoundButton_RadioButton); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext1() { |
| new RadioButton(null); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext2() { |
| new RadioButton(null, null); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testConstructorWithNullContext3() { |
| new RadioButton(null, null, 0); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testText() { |
| assertTrue(TextUtils.equals( |
| mActivity.getString(R.string.hello_world), mRadioButton.getText())); |
| |
| mRadioButton.setText("new text"); |
| assertTrue(TextUtils.equals("new text", mRadioButton.getText())); |
| |
| mRadioButton.setText(R.string.text_name); |
| assertTrue(TextUtils.equals( |
| mActivity.getString(R.string.text_name), mRadioButton.getText())); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testAccessChecked() { |
| final RadioButton.OnCheckedChangeListener mockCheckedChangeListener = |
| mock(RadioButton.OnCheckedChangeListener.class); |
| mRadioButton.setOnCheckedChangeListener(mockCheckedChangeListener); |
| verifyZeroInteractions(mockCheckedChangeListener); |
| |
| assertFalse(mRadioButton.isChecked()); |
| |
| // not checked -> not checked |
| mRadioButton.setChecked(false); |
| verifyZeroInteractions(mockCheckedChangeListener); |
| assertFalse(mRadioButton.isChecked()); |
| |
| // not checked -> checked |
| mRadioButton.setChecked(true); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, true); |
| assertTrue(mRadioButton.isChecked()); |
| |
| // checked -> checked |
| mRadioButton.setChecked(true); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, true); |
| assertTrue(mRadioButton.isChecked()); |
| |
| // checked -> not checked |
| mRadioButton.setChecked(false); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, false); |
| assertFalse(mRadioButton.isChecked()); |
| |
| verifyNoMoreInteractions(mockCheckedChangeListener); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testToggleViaApi() { |
| final RadioButton.OnCheckedChangeListener mockCheckedChangeListener = |
| mock(RadioButton.OnCheckedChangeListener.class); |
| mRadioButton.setOnCheckedChangeListener(mockCheckedChangeListener); |
| verifyZeroInteractions(mockCheckedChangeListener); |
| |
| assertFalse(mRadioButton.isChecked()); |
| |
| // toggle to checked |
| mRadioButton.toggle(); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, true); |
| assertTrue(mRadioButton.isChecked()); |
| |
| // try toggle to not checked - this should leave the radio button in checked state |
| mRadioButton.toggle(); |
| assertTrue(mRadioButton.isChecked()); |
| |
| verifyNoMoreInteractions(mockCheckedChangeListener); |
| } |
| |
| @Test |
| public void testToggleViaEmulatedTap() { |
| final RadioButton.OnCheckedChangeListener mockCheckedChangeListener = |
| mock(RadioButton.OnCheckedChangeListener.class); |
| mRadioButton.setOnCheckedChangeListener(mockCheckedChangeListener); |
| verifyZeroInteractions(mockCheckedChangeListener); |
| |
| assertFalse(mRadioButton.isChecked()); |
| |
| // tap to checked |
| CtsTouchUtils.emulateTapOnViewCenter(mInstrumentation, mRadioButton); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, true); |
| assertTrue(mRadioButton.isChecked()); |
| |
| // tap to not checked - this should leave the radio button in checked state |
| CtsTouchUtils.emulateTapOnViewCenter(mInstrumentation, mRadioButton); |
| assertTrue(mRadioButton.isChecked()); |
| |
| verifyNoMoreInteractions(mockCheckedChangeListener); |
| } |
| |
| @UiThreadTest |
| @Test |
| public void testToggleViaPerformClick() { |
| final RadioButton.OnCheckedChangeListener mockCheckedChangeListener = |
| mock(RadioButton.OnCheckedChangeListener.class); |
| mRadioButton.setOnCheckedChangeListener(mockCheckedChangeListener); |
| verifyZeroInteractions(mockCheckedChangeListener); |
| |
| assertFalse(mRadioButton.isChecked()); |
| |
| // click to checked |
| mRadioButton.performClick(); |
| verify(mockCheckedChangeListener, times(1)).onCheckedChanged(mRadioButton, true); |
| assertTrue(mRadioButton.isChecked()); |
| |
| // click to not checked - this should leave the radio button in checked state |
| mRadioButton.performClick(); |
| assertTrue(mRadioButton.isChecked()); |
| |
| verifyNoMoreInteractions(mockCheckedChangeListener); |
| } |
| } |