content: /**
   * Copyright (C) 2010-2016 eBusiness Information, Excilys Group
   * Copyright (C) 2016-2020 the AndroidAnnotations 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 org.androidannotations.test;
  
  import static org.fest.assertions.api.Assertions.assertThat;
  import static org.robolectric.Robolectric.setupActivity;
  import static org.robolectric.shadow.api.Shadow.extract;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.robolectric.RobolectricTestRunner;
  import org.robolectric.shadows.ShadowTextView;
  
  import android.text.Editable;
  import android.text.SpannableStringBuilder;
  import android.text.TextWatcher;
  import android.widget.TextView;
  
  @RunWith(RobolectricTestRunner.class)
  public class TextWatchedActivityTest {
  
  	private TextWatchedActivity_ activity;
  
  	@Before
  	public void setUp() {
  		activity = setupActivity(TextWatchedActivity_.class);
  	}
  
  	@Test
  	public void testAfterTextChangeHandled() {
  		assertThat(activity.afterTextChangeHandled).isFalse();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		afterTextChanged(textView, null);
  
  		assertThat(activity.afterTextChangeHandled).isTrue();
  	}
  
  	@Test
  	public void testBeforeTextChangeHandled() {
  		assertThat(activity.beforeTextChangeHandled).isFalse();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		beforeTextChanged(textView, null, 0, 0, 0);
  
  		assertThat(activity.beforeTextChangeHandled).isTrue();
  	}
  
  	@Test
  	public void testOnTextChangeHandled() {
  		assertThat(activity.onTextChangeHandled).isFalse();
  
  		TextView textView = (TextView) activity.findViewById(R.id.watchedEditText);
  
  		onTextChanged(textView, null, 0, 0, 0);
  
  		assertThat(activity.onTextChangeHandled).isTrue();
  	}
  
  	@Test
  	public void testAfterTextChangeTextViewPassed() {
  		assertThat(activity.afterTextView).isNull();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		afterTextChanged(textView, null);
  
  		assertThat(activity.afterTextView).isEqualTo(textView);
  	}
  
  	@Test
  	public void testAfterTextChangeEditablePassed() {
  		assertThat(activity.afterEditable).isNull();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  		Editable s = new SpannableStringBuilder("hello");
  
  		afterTextChanged(textView, s);
  
  		assertThat(activity.afterEditable).isEqualTo(s);
  	}
  
  	@Test
  	public void testOnTextChangeTextViewPassed() {
  		assertThat(activity.onTextView).isNull();
  
  		TextView textView = (TextView) activity.findViewById(R.id.watchedEditText);
  
  		onTextChanged(textView, null, 0, 0, 0);
  
  		assertThat(activity.onTextView).isEqualTo(textView);
  	}
  
  	@Test
  	public void testOnTextChangeParametersPassed() {
  		assertThat(activity.onSequence).isNull();
  		assertThat(activity.onStart).isZero();
  		assertThat(activity.onBefore).isZero();
  		assertThat(activity.onCount).isZero();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		CharSequence s = "helloOnTextChange";
  		int start = 1;
  		int before = 2;
  		int count = 3;
  
  		onTextChanged(textView, s, start, before, count);
  
  		assertThat(activity.onSequence).isEqualTo(s);
  		assertThat(activity.onStart).isEqualTo(start);
  		assertThat(activity.onBefore).isEqualTo(before);
  		assertThat(activity.onCount).isEqualTo(count);
  	}
  
  	@Test
  	public void testBeforeTextChangeTextViewPassed() {
  		assertThat(activity.beforeTextView).isNull();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		beforeTextChanged(textView, null, 0, 0, 0);
  
  		assertThat(activity.beforeTextView).isEqualTo(textView);
  	}
  
  	@Test
  	public void testBeforeTextChangeParametersPassedPassed() {
  		assertThat(activity.beforeTextView).isNull();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		beforeTextChanged(textView, null, 0, 0, 0);
  
  		assertThat(activity.beforeTextView).isEqualTo(textView);
  	}
  
  	@Test
  	public void testBeforeTextChangeParametersPassed() {
  		assertThat(activity.beforeSequence).isNull();
  		assertThat(activity.beforeStart).isZero();
  		assertThat(activity.beforeAfter).isZero();
  		assertThat(activity.beforeCount).isZero();
  
  		TextView textView = (TextView) activity.findViewById(R.id.helloTextView);
  
  		CharSequence s = "helloBeforeTextChange";
  		int start = 1;
  		int after = 2;
  		int count = 3;
  
  		beforeTextChanged(textView, s, start, count, after);
  
  		assertThat(activity.beforeSequence).isEqualTo(s);
  		assertThat(activity.beforeStart).isEqualTo(start);
  		assertThat(activity.beforeAfter).isEqualTo(after);
  		assertThat(activity.beforeCount).isEqualTo(count);
  	}
  
  	private static void afterTextChanged(TextView textView, Editable s) {
  		ShadowTextView shadowTextView = extract(textView);
  		for (TextWatcher textWatcher : shadowTextView.getWatchers()) {
  			textWatcher.afterTextChanged(s);
  		}
  	}
  
  	private static void beforeTextChanged(TextView textView, CharSequence s, int start, int count, int after) {
  		ShadowTextView shadowTextView = extract(textView);
  		for (TextWatcher textWatcher : shadowTextView.getWatchers()) {
  			textWatcher.beforeTextChanged(s, start, count, after);
  		}
  	}
  
  	private static void onTextChanged(TextView textView, CharSequence s, int start, int before, int count) {
  		ShadowTextView shadowTextView = extract(textView);
  		for (TextWatcher textWatcher : shadowTextView.getWatchers()) {
  			textWatcher.onTextChanged(s, start, before, count);
  		}
  	}
  }
  