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      1 /*
      2  * Copyright (C) 2009 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.content.res.cts;
     18 
     19 import android.content.res.Resources;
     20 import android.test.AndroidTestCase;
     21 import android.test.suitebuilder.annotation.SmallTest;
     22 
     23 import android.content.cts.R;
     24 
     25 public class ArrayTest extends AndroidTestCase {
     26     private Resources mResources;
     27 
     28     @Override
     29     protected void setUp() throws Exception {
     30         super.setUp();
     31         mResources = mContext.getResources();
     32     }
     33 
     34     private void checkEntry(final int resid, final int index, final Object res,
     35             final Object expected) {
     36         assertEquals("in resource 0x" + Integer.toHexString(resid)
     37                 + " at index " + index, expected, res);
     38     }
     39 
     40     private void checkStringArray(final int resid, final String[] expected) {
     41         final String[] res = mResources.getStringArray(resid);
     42         assertEquals(res.length, expected.length);
     43         for (int i = 0; i < expected.length; i++) {
     44             checkEntry(resid, i, res[i], expected[i]);
     45         }
     46     }
     47 
     48     private void checkTextArray(final int resid, final String[] expected) {
     49         final CharSequence[] res = mResources.getTextArray(resid);
     50         assertEquals(res.length, expected.length);
     51         for (int i = 0; i < expected.length; i++) {
     52             checkEntry(resid, i, res[i], expected[i]);
     53         }
     54     }
     55 
     56     private void checkIntArray(final int resid, final int[] expected) {
     57         final int[] res = mResources.getIntArray(resid);
     58         assertEquals(res.length, expected.length);
     59         for (int i = 0; i < expected.length; i++) {
     60             assertEquals("in resource 0x" + Integer.toHexString(resid)
     61                     + " at index " + i, expected[i], res[i]);
     62         }
     63     }
     64 
     65     @SmallTest
     66     public void testStrings() throws Exception {
     67         checkStringArray(R.array.strings, new String[] {"zero", "1", "here"});
     68         checkTextArray(R.array.strings, new String[] {"zero", "1", "here"});
     69         checkStringArray(R.array.integers, new String[] {null, null, null});
     70         checkTextArray(R.array.integers, new String[] {null, null, null});
     71     }
     72 
     73     @SmallTest
     74     public void testIntegers() throws Exception {
     75         checkIntArray(R.array.strings, new int[] {0, 0, 0});
     76         checkIntArray(R.array.integers, new int[] {0, 1, 101});
     77     }
     78 }
     79