1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.layer.geoimage;
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3 |
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4 | import static org.junit.Assert.assertEquals;
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5 |
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6 | import java.text.ParseException;
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7 | import java.util.TimeZone;
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8 |
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9 | import org.junit.BeforeClass;
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10 | import org.junit.Rule;
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11 | import org.junit.Test;
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12 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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13 | import org.openstreetmap.josm.tools.date.DateUtilsTest;
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14 |
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15 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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16 |
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17 | /**
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18 | * Unit tests of {@link Offset} class.
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19 | */
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20 | public class OffsetTest {
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21 |
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22 | /**
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23 | * Setup test.
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24 | */
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25 | @Rule
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26 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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27 | public JOSMTestRules test = new JOSMTestRules();
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28 |
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29 | /**
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30 | * Setup test.
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31 | */
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32 | @BeforeClass
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33 | public static void setUp() {
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34 | DateUtilsTest.setTimeZone(TimeZone.getTimeZone("UTC"));
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35 | }
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36 |
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37 | /**
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38 | * Unit test of {@link Offset#formatOffset}.
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39 | */
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40 | @Test
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41 | public void testFormatOffset() {
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42 | assertEquals("0", Offset.seconds(0).formatOffset());
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43 | assertEquals("123", Offset.seconds(123).formatOffset());
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44 | assertEquals("-4242", Offset.seconds(-4242).formatOffset());
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45 | assertEquals("0.1", Offset.milliseconds(100).formatOffset());
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46 | assertEquals("0.120", Offset.milliseconds(120).formatOffset());
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47 | assertEquals("0.123", Offset.milliseconds(123).formatOffset());
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48 | assertEquals("1.2", Offset.milliseconds(1200).formatOffset());
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49 | assertEquals("1.234", Offset.milliseconds(1234).formatOffset());
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50 | }
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51 |
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52 | /**
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53 | * Unit test of {@link Offset#parseOffset}.
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54 | * @throws ParseException in case of parsing error
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55 | */
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56 | @Test
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57 | public void testParseOffest() throws ParseException {
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58 | assertEquals(0, Offset.parseOffset("0").getSeconds());
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59 | assertEquals(4242L, Offset.parseOffset("4242").getSeconds());
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60 | assertEquals(-4242L, Offset.parseOffset("-4242").getSeconds());
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61 | assertEquals(0L, Offset.parseOffset("-0").getSeconds());
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62 | assertEquals(100L, Offset.parseOffset("0.1").getMilliseconds());
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63 | assertEquals(123L, Offset.parseOffset("0.123").getMilliseconds());
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64 | assertEquals(-42420L, Offset.parseOffset("-42.42").getMilliseconds());
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65 | }
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66 |
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67 | /**
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68 | * Unit test of {@link Offset#splitOutTimezone}.
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69 | */
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70 | @Test
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71 | public void testSplitOutTimezone() {
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72 | assertEquals("+1:00", Offset.seconds(3602).splitOutTimezone().a.formatTimezone());
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73 | assertEquals("2", Offset.seconds(3602).splitOutTimezone().b.formatOffset());
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74 | assertEquals("-7:00", Offset.seconds(-7 * 3600 + 123).splitOutTimezone().a.formatTimezone());
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75 | assertEquals("123", Offset.seconds(-7 * 3600 + 123).splitOutTimezone().b.formatOffset());
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76 | assertEquals(1, Offset.seconds(35 * 3600 + 421).getDayOffset());
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77 | assertEquals(11 * 3600 + 421, Offset.seconds(35 * 3600 + 421).withoutDayOffset().getSeconds());
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78 | assertEquals("+11:00", Offset.seconds(35 * 3600 + 421).splitOutTimezone().a.formatTimezone());
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79 | assertEquals(86400 + 421, Offset.seconds(35 * 3600 + 421).splitOutTimezone().b.getSeconds());
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80 | assertEquals(421, Offset.seconds(35 * 3600 + 421).withoutDayOffset().splitOutTimezone().b.getSeconds());
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81 | assertEquals("+1:00", Offset.milliseconds(3602987).splitOutTimezone().a.formatTimezone());
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82 | assertEquals("2.987", Offset.milliseconds(3602987).splitOutTimezone().b.formatOffset());
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83 | }
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84 | }
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