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      1 /*
      2  * Copyright (C) 2007 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 tests.api.java.lang;
     18 
     19 import dalvik.annotation.TestTargets;
     20 import dalvik.annotation.TestLevel;
     21 import dalvik.annotation.TestTargetNew;
     22 import dalvik.annotation.TestTargetClass;
     23 
     24 import junit.framework.TestCase;
     25 
     26 /**
     27  * Tests for the class {@link String}.
     28  */
     29 @TestTargetClass(String.class)
     30 public class StringTest extends TestCase {
     31     @TestTargetNew(
     32         level = TestLevel.PARTIAL_COMPLETE,
     33         notes = "NullPointerException is not verified.",
     34         method = "contains",
     35         args = {java.lang.CharSequence.class}
     36     )
     37     public void test_contains() {
     38         assertTrue("aabc".contains("abc"));
     39         assertTrue("abcd".contains("abc"));
     40         assertFalse("abcd".contains("cba"));
     41     }
     42     @TestTargetNew(
     43         level = TestLevel.PARTIAL_COMPLETE,
     44         notes = "IndexOutOfBoundsException is not verified.",
     45         method = "charAt",
     46         args = {int.class}
     47     )
     48     public void test_charAt() {
     49         assertTrue("abcd".charAt(0) == 'a');
     50         assertTrue("abcd".charAt(3) == 'd');
     51     }
     52     @TestTargetNew(
     53         level = TestLevel.PARTIAL_COMPLETE,
     54         notes = "Doesn't check empty string, null as a parameter.",
     55         method = "startsWith",
     56         args = {java.lang.String.class}
     57     )
     58     public void test_StartsWith() {
     59         assertTrue("abcd".startsWith("abc"));
     60         assertFalse("abcd".startsWith("aabc"));
     61     }
     62     @TestTargetNew(
     63         level = TestLevel.PARTIAL_COMPLETE,
     64         notes = "Doesn't check empty string, null as a parameter.",
     65         method = "endsWith",
     66         args = {java.lang.String.class}
     67     )
     68     public void test_EndsWith() {
     69         assertTrue("abcd".endsWith("bcd"));
     70         assertFalse("abcd".endsWith("bcde"));
     71     }
     72 
     73     @TestTargetNew(
     74         level = TestLevel.COMPLETE,
     75         notes = "",
     76         method = "!Constants",
     77         args = {}
     78     )
     79     public void test_CASE_INSENSITIVE_ORDER() {
     80         String  s1 = "ABCDEFG";
     81         String  s2 = "abcdefg";
     82 
     83         assertTrue(String.CASE_INSENSITIVE_ORDER.compare(s1, s2) == 0);
     84     }
     85 }
     86