source: josm/trunk/test/unit/org/openstreetmap/josm/tools/ImageResizeModeTest.java@ 17275

Last change on this file since 17275 was 17275, checked in by Don-vip, 3 years ago

see #16567 - upgrade almost all tests to JUnit 5, except those depending on WiremockRule

See ​https://github.com/tomakehurst/wiremock/issues/684
File size: 5.4 KB
Line 
1// License: GPL. For details, see LICENSE file.
2
3package org.openstreetmap.josm.tools;
4
5import static org.junit.jupiter.api.Assertions.assertEquals;
6import static org.junit.jupiter.api.Assertions.assertThrows;
7
8import java.awt.Dimension;
9
10import org.junit.jupiter.api.extension.RegisterExtension;
11import org.junit.jupiter.api.Test;
12import org.openstreetmap.josm.testutils.JOSMTestRules;
13
14import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
15
16/**
17 * Unit tests of {@link ImageResizeMode} class.
18 */
19class ImageResizeModeTest {
20
21 /**
22 * Setup test.
23 */
24 @RegisterExtension
25 @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
26 public JOSMTestRules test = new JOSMTestRules().preferences();
27
28 final Dimension image = new Dimension(64, 48);
29 final Dimension smallImage = new Dimension(14, 10);
30
31 /**
32 * Test method for {@link ImageResizeMode#computeDimension} using {@link ImageResizeMode#AUTO}
33 */
34 @Test
35 void testComputeDimensionAuto() {
36 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.AUTO.computeDimension(new Dimension(0, 0), image));
37 assertEquals(new Dimension(64, 48), ImageResizeMode.AUTO.computeDimension(ImageResource.DEFAULT_DIMENSION, image));
38 assertEquals(new Dimension(64, 48), ImageResizeMode.AUTO.computeDimension(new Dimension(-1, -1), image));
39 assertEquals(new Dimension(64, 48), ImageResizeMode.AUTO.computeDimension(new Dimension(64, 48), image));
40 assertEquals(new Dimension(32, 24), ImageResizeMode.AUTO.computeDimension(new Dimension(32, -1), image));
41 assertEquals(new Dimension(21, 16), ImageResizeMode.AUTO.computeDimension(new Dimension(-1, 16), image));
42 assertEquals(new Dimension(24, 18), ImageResizeMode.AUTO.computeDimension(new Dimension(24, 32), image));
43 }
44
45 /**
46 * Test method for {@link ImageResizeMode#computeDimension} using {@link ImageResizeMode#BOUNDED}
47 */
48 @Test
49 void testComputeDimensionBounded() {
50 assertEquals(new Dimension(64, 48), ImageResizeMode.BOUNDED.computeDimension(ImageResource.DEFAULT_DIMENSION, image));
51 assertEquals(new Dimension(64, 48), ImageResizeMode.BOUNDED.computeDimension(new Dimension(-1, -1), image));
52 assertEquals(new Dimension(64, 48), ImageResizeMode.BOUNDED.computeDimension(new Dimension(64, 48), image));
53 assertEquals(new Dimension(32, 24), ImageResizeMode.BOUNDED.computeDimension(new Dimension(32, -1), image));
54 assertEquals(new Dimension(21, 16), ImageResizeMode.BOUNDED.computeDimension(new Dimension(-1, 16), image));
55 assertEquals(new Dimension(24, 18), ImageResizeMode.BOUNDED.computeDimension(new Dimension(24, 32), image));
56 assertEquals(new Dimension(14, 10), ImageResizeMode.BOUNDED.computeDimension(new Dimension(64, 48), smallImage));
57 assertEquals(new Dimension(14, 10), ImageResizeMode.BOUNDED.computeDimension(new Dimension(16, 16), smallImage));
58 assertEquals(new Dimension(11, 8), ImageResizeMode.BOUNDED.computeDimension(new Dimension(16, 8), smallImage));
59 assertEquals(new Dimension(12, 8), ImageResizeMode.BOUNDED.computeDimension(new Dimension(12, 12), smallImage));
60 assertEquals(new Dimension(11, 8), ImageResizeMode.BOUNDED.computeDimension(new Dimension(12, 8), smallImage));
61 assertEquals(new Dimension(8, 5), ImageResizeMode.BOUNDED.computeDimension(new Dimension(8, 16), smallImage));
62 assertEquals(new Dimension(8, 5), ImageResizeMode.BOUNDED.computeDimension(new Dimension(8, 8), smallImage));
63 assertEquals(new Dimension(8, 5), ImageResizeMode.BOUNDED.computeDimension(new Dimension(8, 8), smallImage));
64 }
65
66 /**
67 * Test method for {@link ImageResizeMode#computeDimension} using {@link ImageResizeMode#PADDED}
68 */
69 @Test
70 void testComputeDimensionPadded() {
71 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.PADDED.computeDimension(new Dimension(0, 0), image));
72 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.PADDED.computeDimension(ImageResource.DEFAULT_DIMENSION, image));
73 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.PADDED.computeDimension(new Dimension(-1, -1), image));
74 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.PADDED.computeDimension(new Dimension(32, -1), image));
75 assertThrows(IllegalArgumentException.class, () -> ImageResizeMode.PADDED.computeDimension(new Dimension(-1, 16), image));
76 assertEquals(new Dimension(64, 48), ImageResizeMode.PADDED.computeDimension(new Dimension(64, 48), image));
77 assertEquals(new Dimension(24, 32), ImageResizeMode.PADDED.computeDimension(new Dimension(24, 32), image));
78 }
79
80 /**
81 * Test method for {@link ImageResizeMode#cacheKey}
82 */
83 @Test
84 void testCacheKey() {
85 assertEquals(0x00180018, ImageResizeMode.AUTO.cacheKey(ImageProvider.ImageSizes.LARGEICON.getImageDimension()));
86 assertEquals(0x10180018, ImageResizeMode.BOUNDED.cacheKey(ImageProvider.ImageSizes.LARGEICON.getImageDimension()));
87 assertEquals(0x20180018, ImageResizeMode.PADDED.cacheKey(ImageProvider.ImageSizes.LARGEICON.getImageDimension()));
88 assertEquals(0x21000100, ImageResizeMode.PADDED.cacheKey(ImageProvider.ImageSizes.ABOUT_LOGO.getImageDimension()));
89 assertEquals(0x0fff0fff, ImageResizeMode.AUTO.cacheKey(ImageResource.DEFAULT_DIMENSION));
90 assertEquals(0x2fff0fff, ImageResizeMode.PADDED.cacheKey(ImageResource.DEFAULT_DIMENSION));
91 }
92}
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