1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.data.preferences;
|
---|
3 |
|
---|
4 | import static org.junit.jupiter.api.Assertions.assertArrayEquals;
|
---|
5 | import static org.junit.jupiter.api.Assertions.assertEquals;
|
---|
6 | import static org.junit.jupiter.api.Assertions.assertNull;
|
---|
7 |
|
---|
8 | import java.awt.BasicStroke;
|
---|
9 |
|
---|
10 | import org.junit.jupiter.api.Test;
|
---|
11 | import org.openstreetmap.josm.spi.preferences.Config;
|
---|
12 | import org.openstreetmap.josm.testutils.annotations.BasicPreferences;
|
---|
13 |
|
---|
14 | /**
|
---|
15 | * Test {@link StrokeProperty}
|
---|
16 | * @author Michael Zangl
|
---|
17 | */
|
---|
18 | // This is a preference test
|
---|
19 | @BasicPreferences
|
---|
20 | class StrokePropertyTest {
|
---|
21 | /**
|
---|
22 | * Test {@link StrokeProperty#get()}
|
---|
23 | */
|
---|
24 | @Test
|
---|
25 | void testGetValue() {
|
---|
26 | StrokeProperty property = new StrokeProperty("x", "1");
|
---|
27 |
|
---|
28 | Config.getPref().put("x", "11");
|
---|
29 | BasicStroke bs = property.get();
|
---|
30 | assertWide(bs);
|
---|
31 | assertEquals(11, bs.getLineWidth(), 1e-10);
|
---|
32 | assertNull(bs.getDashArray());
|
---|
33 |
|
---|
34 | Config.getPref().put("x", ".5");
|
---|
35 | bs = property.get();
|
---|
36 | assertThin(bs);
|
---|
37 | assertEquals(.5, bs.getLineWidth(), 1e-10);
|
---|
38 | assertNull(bs.getDashArray());
|
---|
39 |
|
---|
40 | Config.getPref().put("x", "2 1");
|
---|
41 | bs = property.get();
|
---|
42 | assertWide(bs);
|
---|
43 | assertEquals(2, bs.getLineWidth(), 1e-10);
|
---|
44 | assertArrayEquals(new float[] {1}, bs.getDashArray(), 1e-10f);
|
---|
45 |
|
---|
46 | Config.getPref().put("x", "2 0.1 1 10");
|
---|
47 | bs = property.get();
|
---|
48 | assertWide(bs);
|
---|
49 | assertEquals(2, bs.getLineWidth(), 1e-10);
|
---|
50 | assertArrayEquals(new float[] {0.1f, 1, 10}, bs.getDashArray(), 1e-10f);
|
---|
51 |
|
---|
52 | Config.getPref().put("x", "x");
|
---|
53 | bs = property.get();
|
---|
54 | assertThin(bs);
|
---|
55 | assertEquals(1, bs.getLineWidth(), 1e-10);
|
---|
56 | assertNull(bs.getDashArray());
|
---|
57 |
|
---|
58 | // ignore dashes
|
---|
59 | Config.getPref().put("x", "11 0 0 0.0001");
|
---|
60 | bs = property.get();
|
---|
61 | assertWide(bs);
|
---|
62 | assertEquals(11, bs.getLineWidth(), 1e-10);
|
---|
63 | assertNull(bs.getDashArray());
|
---|
64 | }
|
---|
65 |
|
---|
66 | /**
|
---|
67 | * Test {@link StrokeProperty#put(BasicStroke)}
|
---|
68 | */
|
---|
69 | @Test
|
---|
70 | void testPutValue() {
|
---|
71 | StrokeProperty property = new StrokeProperty("x", new BasicStroke(12));
|
---|
72 | BasicStroke bs = property.get();
|
---|
73 |
|
---|
74 | assertWide(bs);
|
---|
75 | assertEquals(12, bs.getLineWidth(), 1e-10);
|
---|
76 | assertNull(bs.getDashArray());
|
---|
77 |
|
---|
78 | property.put(new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 1, new float[] {0.1f, 1, 10}, 0));
|
---|
79 | bs = property.get();
|
---|
80 | assertWide(bs);
|
---|
81 | assertEquals(2, bs.getLineWidth(), 1e-10);
|
---|
82 | assertArrayEquals(new float[] {0.1f, 1, 10}, bs.getDashArray(), 1e-10f);
|
---|
83 | }
|
---|
84 |
|
---|
85 | private static void assertThin(BasicStroke bs) {
|
---|
86 | assertBase(bs);
|
---|
87 | assertEquals(BasicStroke.CAP_BUTT, bs.getEndCap());
|
---|
88 | assertEquals(BasicStroke.JOIN_MITER, bs.getLineJoin());
|
---|
89 | }
|
---|
90 |
|
---|
91 | private static void assertWide(BasicStroke bs) {
|
---|
92 | assertBase(bs);
|
---|
93 | assertEquals(BasicStroke.CAP_ROUND, bs.getEndCap());
|
---|
94 | assertEquals(BasicStroke.JOIN_ROUND, bs.getLineJoin());
|
---|
95 | }
|
---|
96 |
|
---|
97 | private static void assertBase(BasicStroke bs) {
|
---|
98 | assertEquals(10, bs.getMiterLimit(), 1e-10);
|
---|
99 | assertEquals(0, bs.getDashPhase(), 1e-10);
|
---|
100 | }
|
---|
101 | }
|
---|