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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 package org.chromium.content.browser.input; | |
6 | |
7 import static org.junit.Assert.assertEquals; | |
8 import static org.junit.Assert.assertFalse; | |
9 import static org.junit.Assert.assertTrue; | |
10 | |
11 import org.chromium.base.test.util.Feature; | |
12 import org.junit.Test; | |
13 import org.junit.runner.RunWith; | |
14 import org.junit.runners.BlockJUnit4ClassRunner; | |
15 | |
16 /** | |
17 * Unit tests for {@Range}. | |
18 */ | |
19 @RunWith(BlockJUnit4ClassRunner.class) | |
20 public class RangeTest { | |
21 @Test | |
22 @Feature({"TextInput"}) | |
23 public void test_clamp() { | |
Ted C
2016/02/17 19:09:34
camel case since we're in java.
Changwan Ryu
2016/02/18 06:03:27
Done.
| |
24 // Overlap case #1 | |
25 Range range = new Range(1, 4); | |
26 range.clamp(2, 5); | |
27 assertEquals(new Range(2, 4), range); | |
28 // Overlap case #2 | |
29 range.set(1, 4); | |
30 range.clamp(0, 2); | |
31 assertEquals(new Range(1, 2), range); | |
32 // Clamp on both ends | |
33 range.set(1, 4); | |
34 range.clamp(2, 3); | |
35 assertEquals(new Range(2, 3), range); | |
36 // No-op | |
37 range.set(1, 4); | |
38 range.clamp(0, 5); | |
39 assertEquals(new Range(1, 4), range); | |
40 } | |
41 | |
42 @Test | |
43 @Feature({"TextInput"}) | |
44 public void test_equals() { | |
45 assertTrue(new Range(1, 3).equals(new Range(1, 3))); | |
46 assertFalse(new Range(1, 2).equals(new Range(1, 3))); | |
47 Range range = new Range(1, 4); | |
48 assertTrue(range.equals(range)); | |
49 } | |
50 } | |
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