/*
* Copyright 2013 serso aka se.solovyev
*
* 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.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Contact details
*
* Email: se.solovyev@gmail.com
* Site: http://se.solovyev.org
*/
package org.solovyev.android.calculator.wizard;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricGradleTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.Shadows;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowActivity;
import org.robolectric.util.ActivityController;
import org.solovyev.android.calculator.BuildConfig;
import org.solovyev.android.wizard.Wizard;
import org.solovyev.android.wizard.WizardUi;
import org.solovyev.android.wizard.Wizards;
import javax.annotation.Nonnull;
import java.lang.reflect.Field;
import static org.junit.Assert.*;
import static org.solovyev.android.calculator.wizard.CalculatorWizardStep.choose_mode;
@Config(constants = BuildConfig.class, sdk = Build.VERSION_CODES.LOLLIPOP)
@RunWith(value = RobolectricGradleTestRunner.class)
public class CalculatorWizardActivityTest {
private ActivityController<WizardActivity> controller;
private WizardActivity activity;
private Wizards wizards;
private Field uiField;
@Before
public void setUp() throws Exception {
controller = Robolectric.buildActivity(WizardActivity.class);
activity = controller.get();
wizards = new CalculatorWizards(RuntimeEnvironment.application);
activity.setWizards(wizards);
controller.attach();
controller.create();
uiField = WizardActivity.class.getDeclaredField("wizardUi");
uiField.setAccessible(true);
}
@Test
public void testShouldBeFirstTimeWizardByDefault() throws Exception {
assertEquals(CalculatorWizards.FIRST_TIME_WIZARD, getWizardUi().getWizard().getName());
}
@Nonnull
private WizardUi getWizardUi() throws IllegalAccessException {
return (WizardUi) uiField.get(activity);
}
@Test
public void testShouldBeFirstStep() throws Exception {
assertNotNull(getWizardUi().getStep());
assertEquals(getWizardUi().getFlow().getFirstStep(), getWizardUi().getStep());
}
@Test
public void testShouldSaveState() throws Exception {
getWizardUi().setStep(choose_mode);
final Bundle outState = new Bundle();
controller.saveInstanceState(outState);
controller = Robolectric.buildActivity(WizardActivity.class);
controller.create(outState);
activity = controller.get();
assertNotNull(getWizardUi().getFlow());
assertEquals(CalculatorWizards.FIRST_TIME_WIZARD, getWizardUi().getWizard().getName());
assertNotNull(getWizardUi().getStep());
assertEquals(choose_mode, getWizardUi().getStep());
}
@Test
public void testCreate() throws Exception {
final Intent intent = new Intent();
intent.setClass(activity, WizardActivity.class);
intent.putExtra("flow", CalculatorWizards.DEFAULT_WIZARD_FLOW);
controller = Robolectric.buildActivity(WizardActivity.class).withIntent(intent);
controller.create();
activity = controller.get();
assertEquals(CalculatorWizards.DEFAULT_WIZARD_FLOW, getWizardUi().getWizard().getName());
assertEquals(getWizardUi().getFlow().getFirstStep(), getWizardUi().getStep());
final Bundle outState1 = new Bundle();
controller.saveInstanceState(outState1);
controller = Robolectric.buildActivity(WizardActivity.class);
activity = controller.get();
controller.create(outState1);
assertEquals(CalculatorWizards.DEFAULT_WIZARD_FLOW, getWizardUi().getWizard().getName());
assertEquals(getWizardUi().getFlow().getFirstStep(), getWizardUi().getStep());
}
@Test
public void testShouldAddFirstFragment() throws Exception {
controller.start().resume();
final FragmentManager fm = activity.getSupportFragmentManager();
final Fragment f = fm.findFragmentByTag(CalculatorWizardStep.welcome.getFragmentTag());
assertNotNull(f);
assertTrue(f.isAdded());
}
@Test
public void testShouldAddStepFragment() throws Exception {
controller.start().resume();
final FragmentManager fm = activity.getSupportFragmentManager();
getWizardUi().setStep(choose_mode);
final Fragment f = fm.findFragmentByTag(choose_mode.getFragmentTag());
assertNotNull(f);
assertTrue(f.isAdded());
}
@Test
public void testSetStep() throws Exception {
getWizardUi().setStep(choose_mode);
assertEquals(choose_mode, getWizardUi().getStep());
}
@Test
public void testShouldStartWizardActivityAfterStart() throws Exception {
final ShadowActivity shadowActivity = Shadows.shadowOf(controller.get());
WizardUi.startWizard(activity.getWizards(), CalculatorWizards.DEFAULT_WIZARD_FLOW, shadowActivity.getApplicationContext());
assertNotNull(shadowActivity.getNextStartedActivity());
}
@Test
public void testTitleShouldBeSet() throws Exception {
getWizardUi().setStep(choose_mode);
assertEquals(activity.getString(choose_mode.getTitleResId()), activity.getTitle().toString());
}
private void setLastStep() throws IllegalAccessException {
getWizardUi().setStep(CalculatorWizardStep.values()[CalculatorWizardStep.values().length - 1]);
}
private void setFirstStep() throws IllegalAccessException {
getWizardUi().setStep(CalculatorWizardStep.values()[0]);
}
@Test
public void testShouldSaveLastWizardStateOnPause() throws Exception {
final Wizard wizard = wizards.getWizard(getWizardUi().getWizard().getName());
assertNull(wizard.getLastSavedStepName());
getWizardUi().setStep(CalculatorWizardStep.drag_button);
activity.onPause();
assertEquals(CalculatorWizardStep.drag_button.getName(), wizard.getLastSavedStepName());
}
@Test
public void testShouldSaveFinishedIfLastStep() throws Exception {
final Wizard wizard = wizards.getWizard(getWizardUi().getWizard().getName());
assertFalse(wizard.isFinished());
setLastStep();
getWizardUi().finishWizard();
assertTrue(wizard.isFinished());
}
@Test
public void testShouldNotSaveFinishedIfNotLastStep() throws Exception {
final Wizard wizard = wizards.getWizard(getWizardUi().getWizard().getName());
assertFalse(wizard.isFinished());
setFirstStep();
getWizardUi().finishWizard();
assertFalse(wizard.isFinished());
}
}