1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.tools;
|
---|
3 |
|
---|
4 | import static org.junit.Assume.assumeTrue;
|
---|
5 | import static org.junit.jupiter.api.Assertions.assertEquals;
|
---|
6 | import static org.junit.jupiter.api.Assertions.assertTrue;
|
---|
7 |
|
---|
8 | import java.text.DecimalFormat;
|
---|
9 | import java.util.Locale;
|
---|
10 | import java.util.stream.Stream;
|
---|
11 |
|
---|
12 | import org.junit.jupiter.api.Test;
|
---|
13 | import org.junit.jupiter.api.extension.RegisterExtension;
|
---|
14 | import org.openstreetmap.josm.testutils.JOSMTestRules;
|
---|
15 |
|
---|
16 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
|
---|
17 |
|
---|
18 | /**
|
---|
19 | * Unit tests of {@link JosmDecimalFormatSymbolsProvider}.
|
---|
20 | */
|
---|
21 | class JosmDecimalFormatSymbolsProviderTest {
|
---|
22 |
|
---|
23 | /**
|
---|
24 | * Setup rule.
|
---|
25 | */
|
---|
26 | @RegisterExtension
|
---|
27 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
|
---|
28 | public JOSMTestRules test = new JOSMTestRules();
|
---|
29 |
|
---|
30 | @Test
|
---|
31 | void testGroupingSeparator() {
|
---|
32 | System.out.println(Locale.getDefault());
|
---|
33 | assumeTrue(Utils.getJavaVersion() >= 9);
|
---|
34 |
|
---|
35 | assertTrue(I18n.getAvailableTranslations().count() > 10);
|
---|
36 | I18n.getAvailableTranslations().forEach(this::checkGroupingSymbol);
|
---|
37 | Stream.of("", "AU", "IE", "US", "UK").map(country -> new Locale("en", country, "")).forEach(this::checkGroupingSymbol);
|
---|
38 | Stream.of("", "AT", "CH", "DE").map(country -> new Locale("de", country, "")).forEach(this::checkGroupingSymbol);
|
---|
39 | }
|
---|
40 |
|
---|
41 | private void checkGroupingSymbol(Locale locale) {
|
---|
42 | assertEquals("123\u202F456", DecimalFormat.getInstance(locale).format(123_456), locale.toString());
|
---|
43 | }
|
---|
44 |
|
---|
45 | /**
|
---|
46 | * Test {@link JosmDecimalFormatSymbolsProvider#parseDouble}.
|
---|
47 | */
|
---|
48 | @Test
|
---|
49 | void testParseDouble() {
|
---|
50 | final Locale defLocale = Locale.getDefault();
|
---|
51 | try {
|
---|
52 | Locale.setDefault(Locale.ENGLISH);
|
---|
53 | assertEquals(0.3, JosmDecimalFormatSymbolsProvider.parseDouble("0.3"), 1e-7);
|
---|
54 | assertEquals(0.3, JosmDecimalFormatSymbolsProvider.parseDouble("0,3"), 1e-7);
|
---|
55 | Locale.setDefault(Locale.FRENCH);
|
---|
56 | assertEquals(0.3, JosmDecimalFormatSymbolsProvider.parseDouble("0.3"), 1e-7);
|
---|
57 | assertEquals(0.3, JosmDecimalFormatSymbolsProvider.parseDouble("0,3"), 1e-7);
|
---|
58 | } finally {
|
---|
59 | Locale.setDefault(defLocale);
|
---|
60 | }
|
---|
61 | }
|
---|
62 | }
|
---|