/**
* Copyright (c) 2014-present, Facebook, Inc.
* All rights reserved.
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.react.tests;
import java.util.ArrayList;
import java.util.List;
import android.graphics.Color;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import com.facebook.react.bridge.BaseJavaModule;
import com.facebook.react.testing.ReactInstanceSpecForTest;
import com.facebook.react.bridge.ReactMethod;
import com.facebook.react.bridge.JavaScriptModule;
import com.facebook.react.views.picker.ReactDialogPickerManager;
import com.facebook.react.views.picker.ReactDropdownPickerManager;
import com.facebook.react.views.picker.ReactPicker;
import com.facebook.react.views.picker.ReactPickerManager;
import com.facebook.react.testing.ReactAppInstrumentationTestCase;
/**
* Integration test for {@link ReactDialogPickerManager} and {@link ReactDropdownPickerManager}
* (and, implicitly, {@link ReactPickerManager}). Tests basic properties, events and switching
* between spinner modes (which changes the used manager).
*/
public class ReactPickerTestCase extends ReactAppInstrumentationTestCase {
private static interface PickerAndroidTestModule extends JavaScriptModule {
public void selectItem(int position);
public void setMode(String mode);
public void setPrimaryColor(String color);
}
public static class PickerAndroidRecordingModule extends BaseJavaModule {
private final List<Integer> mSelections = new ArrayList<Integer>();
@Override
public String getName() {
return "PickerAndroidRecordingModule";
}
@ReactMethod
public void recordSelection(int position) {
mSelections.add(position);
}
public List<Integer> getSelections() {
return new ArrayList<Integer>(mSelections);
}
}
private PickerAndroidRecordingModule mRecordingModule;
@Override
protected String getReactApplicationKeyUnderTest() {
return "PickerAndroidTestApp";
}
@Override
protected ReactInstanceSpecForTest createReactInstanceSpecForTest() {
mRecordingModule = new PickerAndroidRecordingModule();
return super.createReactInstanceSpecForTest()
.addJSModule(PickerAndroidTestModule.class)
.addNativeModule(mRecordingModule);
}
public void testBasicProperties() {
ReactPicker spinner = getViewAtPath(0, 0);
SpinnerAdapter adapter = spinner.getAdapter();
assertEquals(Spinner.MODE_DIALOG, spinner.getMode());
assertEquals("prompt", spinner.getPrompt());
assertNotNull(adapter);
assertEquals(3, adapter.getCount());
assertEquals("item1", ((TextView) adapter.getView(0, null, null)).getText());
assertEquals("item2", ((TextView) adapter.getView(1, null, null)).getText());
assertEquals("item3", ((TextView) adapter.getView(2, null, null)).getText());
assertEquals(1, spinner.getSelectedItemPosition());
// test colors
assertEquals(Color.RED, ((TextView) adapter.getView(0, null, null)).getCurrentTextColor());
assertEquals(Color.GREEN, ((TextView) adapter.getView(1, null, null)).getCurrentTextColor());
assertEquals(Color.BLUE, ((TextView) adapter.getView(2, null, null)).getCurrentTextColor());
assertEquals(
Color.RED,
((TextView) adapter.getDropDownView(0, null, null)).getCurrentTextColor());
assertEquals(
Color.GREEN,
((TextView) adapter.getDropDownView(1, null, null)).getCurrentTextColor());
assertEquals(
Color.BLUE,
((TextView) adapter.getDropDownView(2, null, null)).getCurrentTextColor());
getTestModule().setPrimaryColor("black");
waitForBridgeAndUIIdle();
assertEquals(Color.BLACK, ((TextView) adapter.getView(0, null, null)).getCurrentTextColor());
assertEquals(Color.BLACK, ((TextView) adapter.getView(1, null, null)).getCurrentTextColor());
assertEquals(Color.BLACK, ((TextView) adapter.getView(2, null, null)).getCurrentTextColor());
assertEquals(
Color.RED,
((TextView) adapter.getDropDownView(0, null, null)).getCurrentTextColor());
assertEquals(
Color.GREEN,
((TextView) adapter.getDropDownView(1, null, null)).getCurrentTextColor());
assertEquals(
Color.BLUE,
((TextView) adapter.getDropDownView(2, null, null)).getCurrentTextColor());
}
public void testDropdownPicker() {
ReactPicker spinner = getViewAtPath(0, 1);
assertEquals(Spinner.MODE_DROPDOWN, spinner.getMode());
}
public void testDisabledPicker() {
ReactPicker spinner = getViewAtPath(0, 2);
assertFalse(spinner.isEnabled());
}
public void testUpdateSelectedItem() {
ReactPicker spinner = getViewAtPath(0, 0);
assertEquals(1, spinner.getSelectedItemPosition());
getTestModule().selectItem(2);
waitForBridgeAndUIIdle();
getInstrumentation().waitForIdleSync();
assertEquals(2, spinner.getSelectedItemPosition());
}
public void testUpdateMode() {
ReactPicker spinner = getViewAtPath(0, 1);
assertEquals(Spinner.MODE_DROPDOWN, spinner.getMode());
getTestModule().setMode("dialog");
waitForBridgeAndUIIdle();
getInstrumentation().waitForIdleSync();
// changing the spinner mode in JS actually creates a new component on the native side, as
// there's no way to change the mode once you have constructed a Spinner.
ReactPicker newPicker = getViewAtPath(0, 1);
assertTrue(spinner != newPicker);
assertEquals(Spinner.MODE_DIALOG, newPicker.getMode());
}
public void testOnSelect() throws Throwable {
runTestOnUiThread(
new Runnable() {
@Override
public void run() {
ReactPicker spinner = getViewAtPath(0, 0);
spinner.setSelection(2);
}
});
getInstrumentation().waitForIdleSync();
waitForBridgeAndUIIdle();
List<Integer> selections = mRecordingModule.getSelections();
assertEquals(1, selections.size());
assertEquals(2, (int) selections.get(0));
}
public void testOnSelectSequence() throws Throwable {
updateFirstSpinnerAndCheckLastSpinnerMatches(0);
updateFirstSpinnerAndCheckLastSpinnerMatches(2);
updateFirstSpinnerAndCheckLastSpinnerMatches(0);
updateFirstSpinnerAndCheckLastSpinnerMatches(2);
}
private void updateFirstSpinnerAndCheckLastSpinnerMatches(
final int indexToSelect
) throws Throwable {
// The last spinner has the same selected value as the first one.
// Test that user selection is propagated correctly to JS, to setState, and to Spinners.
runTestOnUiThread(
new Runnable() {
@Override
public void run() {
ReactPicker spinner = getViewAtPath(0, 0);
spinner.setSelection(indexToSelect);
}
});
getInstrumentation().waitForIdleSync();
waitForBridgeAndUIIdle();
ReactPicker spinnerInSync = getViewAtPath(0, 3);
assertEquals(
"Picker selection was not updated correctly via setState.",
indexToSelect,
spinnerInSync.getSelectedItemPosition());
}
private PickerAndroidTestModule getTestModule() {
return getReactContext().getCatalystInstance().getJSModule(PickerAndroidTestModule.class);
}
}