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      1 /*
      2  * Copyright (C) 2012 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 com.android.dialer.dialpad;
     18 
     19 import android.test.suitebuilder.annotation.SmallTest;
     20 
     21 import junit.framework.TestCase;
     22 
     23 /** Unit tests for {@link DialpadFragment}. */
     24 @SmallTest
     25 public class DialpadFragmentTest extends TestCase {
     26 
     27     public void testCanAddDigit_Valid() {
     28         // end, middle, selection to end, middle selection
     29         assertTrue(DialpadFragment.canAddDigit("123", 3, 3, ';'));
     30         assertTrue(DialpadFragment.canAddDigit("123", 1, 1, ','));
     31         assertTrue(DialpadFragment.canAddDigit("123", 1, 3, ';'));
     32         assertTrue(DialpadFragment.canAddDigit("123", 1, 2, ','));
     33     }
     34 
     35     public void testCanAddDigit_InvalidCharacter() {
     36         // only handles wait/pause
     37         assertFalse(DialpadFragment.canAddDigit("123", 1, 1, '5'));
     38     }
     39 
     40     public void testCanAddDigit_BadOrNoSelection() {
     41         // no selection
     42         assertFalse(DialpadFragment.canAddDigit("123", -1, -1, ';'));
     43         assertFalse(DialpadFragment.canAddDigit("123", -1, 1, ','));
     44 
     45         // start > end
     46         assertFalse(DialpadFragment.canAddDigit("123", 2, 1, ','));
     47     }
     48 
     49     public void testCanAddDigit_OutOfBounds() {
     50         // start or end is > digits.length()
     51         assertFalse(DialpadFragment.canAddDigit("123", 1, 4, ';'));
     52         assertFalse(DialpadFragment.canAddDigit("123", 4, 4, ','));
     53     }
     54 
     55     public void testCanAddDigit_AsFirstCharacter() {
     56         assertFalse(DialpadFragment.canAddDigit("", 0, 0, ','));
     57         assertFalse(DialpadFragment.canAddDigit("123", 0, 0, ';'));
     58         assertFalse(DialpadFragment.canAddDigit("123", 0, 2, ','));
     59         assertFalse(DialpadFragment.canAddDigit("123", 0, 3, ','));
     60     }
     61 
     62     public void testCanAddDigit_AdjacentCharacters_Before() {
     63         // before
     64         assertFalse(DialpadFragment.canAddDigit("55;55", 2, 2, ';')); // WAIT
     65         assertFalse(DialpadFragment.canAddDigit("55;55", 1, 2, ';'));
     66         assertTrue(DialpadFragment.canAddDigit("55,55", 2, 2, ',')); // PAUSE
     67         assertTrue(DialpadFragment.canAddDigit("55,55", 1, 2, ','));
     68         assertTrue(DialpadFragment.canAddDigit("55;55", 2, 2, ',')); // WAIT & PAUSE
     69         assertTrue(DialpadFragment.canAddDigit("55,55", 1, 2, ';'));
     70     }
     71 
     72     public void testCanAddDigit_AdjacentCharacters_After() {
     73         // after
     74         assertFalse(DialpadFragment.canAddDigit("55;55", 3, 3, ';')); // WAIT
     75         assertFalse(DialpadFragment.canAddDigit("55;55", 3, 4, ';'));
     76         assertTrue(DialpadFragment.canAddDigit("55,55", 3, 3, ',')); // PAUSE
     77         assertTrue(DialpadFragment.canAddDigit("55,55", 3, 4, ','));
     78         assertTrue(DialpadFragment.canAddDigit("55;55", 3, 3, ',')); // WAIT & PAUSE
     79         assertTrue(DialpadFragment.canAddDigit("55,55", 3, 4, ';'));
     80     }
     81 }
     82