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 java.util.Comparator;
30 import java.util.List;
31 import it.tidalwave.util.As;
32 import it.tidalwave.ui.core.role.Displayable;
33 import org.testng.annotations.DataProvider;
34 import org.testng.annotations.Test;
35 import static it.tidalwave.util.mock.MockAsFactory.mockWithAs;
36 import static org.hamcrest.CoreMatchers.is;
37 import static org.hamcrest.MatcherAssert.assertThat;
38
39 /***************************************************************************************************************************************************************
40 *
41 * @author Fabrizio Giudici
42 *
43 **************************************************************************************************************************************************************/
44 public class AsDisplayableComparatorTest
45 {
46 private final As a = createMockAs(new DefaultDisplayable("a", "a"));
47 private final As b = createMockAs(new DefaultDisplayable("b", "b"));
48 private final As c1 = createMockAs(new DefaultDisplayable("c", "c"));
49 private final As c2 = createMockAs(new DefaultDisplayable("c", "c"));
50
51 @Test(dataProvider = "data")
52 public void test (@Nonnull final As a1, @Nonnull final As a2, final int expectedResult)
53 {
54 // given
55 final Comparator<As> underTest = AsDisplayableComparator.getInstance();
56 // when
57 final var actualResult = underTest.compare(a1, a2);
58 // then
59 assertThat(actualResult, is(expectedResult));
60 }
61
62 @Nonnull
63 private static As createMockAs (@Nonnull final Displayable displayable)
64 {
65 return mockWithAs(As.class, List.of(displayable));
66 }
67
68 @DataProvider
69 private Object[][] data()
70 {
71 return new Object[][]
72 {
73 { a, b, -1 },
74 { b, a, +1 },
75 { a, a, 0 },
76 { c1, c2, 0 },
77 { c2, c1, 0 }
78 };
79 }
80 }