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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.text.method.cts;
     18 
     19 import static org.junit.Assert.assertEquals;
     20 import static org.junit.Assert.assertFalse;
     21 import static org.junit.Assert.assertTrue;
     22 
     23 import android.app.Activity;
     24 import android.support.test.annotation.UiThreadTest;
     25 import android.support.test.filters.MediumTest;
     26 import android.support.test.rule.ActivityTestRule;
     27 import android.support.test.runner.AndroidJUnit4;
     28 import android.text.Editable;
     29 import android.text.Selection;
     30 import android.text.method.CharacterPickerDialog;
     31 import android.view.View;
     32 import android.widget.Gallery;
     33 
     34 import org.junit.Before;
     35 import org.junit.Rule;
     36 import org.junit.Test;
     37 import org.junit.runner.RunWith;
     38 
     39 @MediumTest
     40 @RunWith(AndroidJUnit4.class)
     41 public class CharacterPickerDialogTest {
     42     private Activity mActivity;
     43 
     44     @Rule
     45     public ActivityTestRule<CtsActivity> mActivityRule = new ActivityTestRule<>(CtsActivity.class);
     46 
     47     @Before
     48     public void setup() {
     49         mActivity = mActivityRule.getActivity();
     50     }
     51 
     52     @UiThreadTest
     53     @Test
     54     public void testConstructor() {
     55         final CharSequence str = "123456";
     56         final Editable content = Editable.Factory.getInstance().newEditable(str);
     57         final View view = new TextViewNoIme(mActivity);
     58         new CharacterPickerDialog(view.getContext(), view, content, "\u00A1", false);
     59     }
     60 
     61     @UiThreadTest
     62     @Test(expected=NullPointerException.class)
     63     public void testConstructorNullContext() {
     64         final CharSequence str = "123456";
     65         final Editable content = Editable.Factory.getInstance().newEditable(str);
     66         final View view = new TextViewNoIme(mActivity);
     67         new CharacterPickerDialog(null, view, content, "\u00A1", false);
     68     }
     69 
     70     @UiThreadTest
     71     @Test
     72     public void testOnItemClick() {
     73         final Gallery parent = new Gallery(mActivity);
     74         final CharSequence str = "123456";
     75         Editable text = Editable.Factory.getInstance().newEditable(str);
     76         final View view = new TextViewNoIme(mActivity);
     77         CharacterPickerDialog replacePickerDialog =
     78                 new CharacterPickerDialog(view.getContext(), view, text, "abc", false);
     79 
     80         // insert 'a' to the beginning of text
     81         replacePickerDialog.show();
     82         Selection.setSelection(text, 0, 0);
     83         assertEquals(str, text.toString());
     84         assertTrue(replacePickerDialog.isShowing());
     85 
     86         replacePickerDialog.onItemClick(parent, view, 0, 0);
     87         assertEquals("a123456", text.toString());
     88         assertFalse(replacePickerDialog.isShowing());
     89 
     90         // replace the second character '1' with 'c'
     91         replacePickerDialog.show();
     92         Selection.setSelection(text, 2, 2);
     93         assertTrue(replacePickerDialog.isShowing());
     94 
     95         replacePickerDialog.onItemClick(parent, view, 2, 0);
     96         assertEquals("ac23456", text.toString());
     97         assertFalse(replacePickerDialog.isShowing());
     98 
     99         // insert character 'c' between '2' and '3'
    100         text = Editable.Factory.getInstance().newEditable(str);
    101         CharacterPickerDialog insertPickerDialog =
    102             new CharacterPickerDialog(view.getContext(), view, text, "abc", true);
    103         Selection.setSelection(text, 2, 2);
    104         assertEquals(str, text.toString());
    105         insertPickerDialog.show();
    106         assertTrue(insertPickerDialog.isShowing());
    107 
    108         insertPickerDialog.onItemClick(parent, view, 2, 0);
    109         assertEquals("12c3456", text.toString());
    110         assertFalse(insertPickerDialog.isShowing());
    111     }
    112 
    113     @UiThreadTest
    114     @Test
    115     public void testOnClick() {
    116         final CharSequence str = "123456";
    117         final Editable content = Editable.Factory.getInstance().newEditable(str);
    118         final View view = new TextViewNoIme(mActivity);
    119         CharacterPickerDialog characterPickerDialog =
    120                 new CharacterPickerDialog(view.getContext(), view, content, "\u00A1", false);
    121 
    122         characterPickerDialog.show();
    123         assertTrue(characterPickerDialog.isShowing());
    124 
    125         // nothing to test here, just make sure onClick does not throw exception
    126         characterPickerDialog.onClick(view);
    127     }
    128 }
    129