1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * SteelBlue: DCI User Interfaces
5 * http://tidalwave.it/projects/steelblue
6 *
7 * Copyright (C) 2015 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8 *
9 * *************************************************************************************************************************************************************
10 *
11 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
17 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18 *
19 * *************************************************************************************************************************************************************
20 *
21 * git clone https://bitbucket.org/tidalwave/steelblue-src
22 * git clone https://github.com/tidalwave-it/steelblue-src
23 *
24 * *************************************************************************************************************************************************************
25 */
26 package it.tidalwave.ui.core.role.impl;
27
28 import jakarta.annotation.Nonnull;
29 import it.tidalwave.ui.core.role.Displayable;
30 import org.testng.annotations.DataProvider;
31 import org.testng.annotations.Test;
32 import static org.hamcrest.CoreMatchers.is;
33 import static org.hamcrest.MatcherAssert.assertThat;
34
35 /***************************************************************************************************************************************************************
36 *
37 * @author Fabrizio Giudici
38 *
39 **************************************************************************************************************************************************************/
40 public class DisplayableComparatorTest
41 {
42 private final Displayable a = new DefaultDisplayable("a", "a");
43 private final Displayable b = new DefaultDisplayable("b", "b");
44 private final Displayable c1 = new DefaultDisplayable("c", "c");
45 private final Displayable c2 = new DefaultDisplayable("c", "c");
46
47 @Test(dataProvider = "data")
48 public void test (@Nonnull final Displayable d1, @Nonnull final Displayable d2, final int expectedResult)
49 {
50 // given
51 final var underTest = Displayable.comparing();
52 // when
53 final var actualResult = underTest.compare(d1, d2);
54 // then
55 assertThat(actualResult, is(expectedResult));
56 }
57
58 @DataProvider
59 private Object[][] data()
60 {
61 return new Object[][]
62 {
63 { a, b, -1 },
64 { b, a, +1 },
65 { a, a, 0 },
66 { c1, c2, 0 },
67 { c2, c1, 0 }
68 };
69 }
70 }