1/*
2 * Copyright (C) 2010 Google Inc.
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
17package benchmarks.regression;
18
19public class StringIsEmptyBenchmark {
20    public void timeIsEmpty_NonEmpty(int reps) {
21        boolean result = true;
22        for (int i = 0; i < reps; ++i) {
23            result &= !("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx".isEmpty());
24        }
25        if (!result) throw new RuntimeException();
26    }
27
28    public void timeIsEmpty_Empty(int reps) {
29        boolean result = true;
30        for (int i = 0; i < reps; ++i) {
31            result &= ("".isEmpty());
32        }
33        if (!result) throw new RuntimeException();
34    }
35
36    public void timeLengthEqualsZero(int reps) {
37        boolean result = true;
38        for (int i = 0; i < reps; ++i) {
39            result &= !("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx".length() == 0);
40        }
41        if (!result) throw new RuntimeException();
42    }
43
44    public void timeEqualsEmpty(int reps) {
45        boolean result = true;
46        for (int i = 0; i < reps; ++i) {
47            result &= !"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx".equals("");
48        }
49        if (!result) throw new RuntimeException();
50    }
51}
52