[7937] | 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.tools;
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| 3 |
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[8857] | 4 | import static org.junit.Assert.assertEquals;
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[7937] | 5 |
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| 6 | import java.io.BufferedReader;
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| 7 | import java.io.IOException;
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| 8 | import java.net.URL;
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| 9 | import java.util.Arrays;
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[9274] | 10 | import java.util.Locale;
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[7937] | 11 |
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| 12 | import org.junit.Assert;
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| 13 | import org.junit.Test;
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| 14 | import org.openstreetmap.josm.Main;
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| 15 |
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| 16 | /**
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| 17 | * Unit tests of {@link Utils} class.
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| 18 | */
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| 19 | public class UtilsTest {
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| 20 |
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| 21 | /**
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| 22 | * Test of {@link Utils#strip} method.
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| 23 | */
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| 24 | @Test
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| 25 | public void testStrip() {
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| 26 | final String someWhite =
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| 27 | "\u00A0"+ // SPACE_SEPARATOR
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| 28 | "\u2007"+ // LINE_SEPARATOR
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| 29 | "\u202F"+ // PARAGRAPH_SEPARATOR
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| 30 | "\u0009"+ // HORIZONTAL TABULATION
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| 31 | "\n" + // LINE FEED (U+000A, cannot be put as it in Java)
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| 32 | "\u000B"+ // VERTICAL TABULATION
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| 33 | "\u000C"+ // FORM FEED
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| 34 | "\r" + // CARRIAGE RETURN (U+000D, cannot be put as it in Java)
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| 35 | "\u001C"+ // FILE SEPARATOR
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| 36 | "\u001D"+ // GROUP SEPARATOR
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| 37 | "\u001E"+ // RECORD SEPARATOR
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| 38 | "\u001F"+ // UNIT SEPARATOR
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| 39 | "\u2003"+ // EM SPACE
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| 40 | "\u2007"+ // FIGURE SPACE
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| 41 | "\u200B"+ // ZERO WIDTH SPACE
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| 42 | "\uFEFF"+ // ZERO WIDTH NO-BREAK SPACE
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| 43 | "\u3000"; // IDEOGRAPHIC SPACE
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| 44 | Assert.assertNull(Utils.strip(null));
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| 45 | Assert.assertEquals("", Utils.strip(""));
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| 46 | Assert.assertEquals("", Utils.strip(" "));
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| 47 | Assert.assertEquals("", Utils.strip(" "));
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| 48 | Assert.assertEquals("", Utils.strip(" "));
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| 49 | Assert.assertEquals("", Utils.strip(someWhite));
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| 50 | Assert.assertEquals("a", Utils.strip("a"));
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| 51 | Assert.assertEquals("ab", Utils.strip("ab"));
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| 52 | Assert.assertEquals("abc", Utils.strip("abc"));
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| 53 | Assert.assertEquals("a", Utils.strip(" a"));
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| 54 | Assert.assertEquals("ab", Utils.strip(" ab"));
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| 55 | Assert.assertEquals("abc", Utils.strip(" abc"));
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| 56 | Assert.assertEquals("a", Utils.strip("a "));
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| 57 | Assert.assertEquals("ab", Utils.strip("ab "));
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| 58 | Assert.assertEquals("abc", Utils.strip("abc "));
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| 59 | Assert.assertEquals("a", Utils.strip(someWhite+"a"+someWhite));
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| 60 | Assert.assertEquals("ab", Utils.strip(someWhite+"ab"+someWhite));
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| 61 | Assert.assertEquals("abc", Utils.strip(someWhite+"abc"+someWhite));
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[8435] | 62 |
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| 63 | // extended skip
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| 64 | Assert.assertEquals("a", Utils.strip("a", "b"));
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| 65 | Assert.assertEquals("b", Utils.strip("acbcac", "ac"));
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[7937] | 66 | }
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| 67 |
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| 68 | /**
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| 69 | * Test of {@link Utils#toHexString} method.
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| 70 | */
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| 71 | @Test
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[8510] | 72 | public void testToHexString() {
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[7937] | 73 | Assert.assertEquals("", Utils.toHexString(null));
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| 74 | Assert.assertEquals("", Utils.toHexString(new byte[0]));
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| 75 | Assert.assertEquals("01", Utils.toHexString(new byte[]{0x1}));
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[8510] | 76 | Assert.assertEquals("0102", Utils.toHexString(new byte[]{0x1, 0x2}));
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[7937] | 77 | Assert.assertEquals("12", Utils.toHexString(new byte[]{0x12}));
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| 78 | Assert.assertEquals("127f", Utils.toHexString(new byte[]{0x12, 0x7f}));
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| 79 | Assert.assertEquals("fedc", Utils.toHexString(new byte[]{(byte) 0xfe, (byte) 0xdc}));
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| 80 | }
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| 81 |
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| 82 | /**
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| 83 | * Test of {@link Utils#openURLReaderAndDecompress} method with Gzip compression.
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| 84 | * @throws IOException if any I/O error occurs
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| 85 | */
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| 86 | @Test
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| 87 | public void testOpenUrlGzip() throws IOException {
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| 88 | Main.initApplicationPreferences();
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[9174] | 89 | final URL url = new URL("https://www.openstreetmap.org/trace/1613906/data");
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| 90 | try (BufferedReader x = HttpClient.create(url).connect().uncompress(true).getContentReader()) {
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[7937] | 91 | Assert.assertTrue(x.readLine().startsWith("<?xml version="));
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| 92 | }
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| 93 | }
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| 94 |
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| 95 | /**
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| 96 | * Test of {@link Utils#openURLReaderAndDecompress} method with Bzip compression.
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| 97 | * @throws IOException if any I/O error occurs
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| 98 | */
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| 99 | @Test
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| 100 | public void testOpenUrlBzip() throws IOException {
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| 101 | Main.initApplicationPreferences();
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[9174] | 102 | final URL url = new URL("https://www.openstreetmap.org/trace/785544/data");
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| 103 | try (BufferedReader x = HttpClient.create(url).connect().uncompress(true).getContentReader()) {
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[7937] | 104 | Assert.assertTrue(x.readLine().startsWith("<?xml version="));
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | /**
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[9174] | 109 | * Test of {@link Utils#openURLReaderAndDecompress} method with Bzip compression.
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| 110 | * @throws IOException if any I/O error occurs
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| 111 | */
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| 112 | @Test
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| 113 | public void testTicket9660() throws IOException {
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| 114 | Main.initApplicationPreferences();
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| 115 | final URL url = new URL("http://www.openstreetmap.org/trace/1350010/data");
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| 116 | try (BufferedReader x = HttpClient.create(url).connect()
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| 117 | .uncompress(true).uncompressAccordingToContentDisposition(true).getContentReader()) {
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| 118 | Assert.assertTrue(x.readLine().startsWith("<?xml version="));
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| 119 | }
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| 120 | }
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| 121 |
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| 122 | /**
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[7937] | 123 | * Test of {@link Utils#getPositionListString} method.
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| 124 | */
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| 125 | @Test
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| 126 | public void testPositionListString() {
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[8857] | 127 | assertEquals("1", Utils.getPositionListString(Arrays.asList(1)));
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| 128 | assertEquals("1-3", Utils.getPositionListString(Arrays.asList(1, 2, 3)));
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| 129 | assertEquals("1-3", Utils.getPositionListString(Arrays.asList(3, 1, 2)));
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| 130 | assertEquals("1-3,6-8", Utils.getPositionListString(Arrays.asList(1, 2, 3, 6, 7, 8)));
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| 131 | assertEquals("1-2,5-7", Utils.getPositionListString(Arrays.asList(1, 5, 2, 6, 7)));
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[7937] | 132 | }
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| 133 |
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| 134 | /**
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| 135 | * Test of {@link Utils#getDurationString} method.
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| 136 | */
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| 137 | @Test
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| 138 | public void testDurationString() {
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| 139 | I18n.set("en");
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[8857] | 140 | assertEquals("123 ms", Utils.getDurationString(123));
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| 141 | assertEquals("1.2 s", Utils.getDurationString(1234));
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| 142 | assertEquals("57.0 s", Utils.getDurationString(57 * 1000));
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| 143 | assertEquals("8 min 27 s", Utils.getDurationString(507 * 1000));
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| 144 | assertEquals("8 h 24 min", Utils.getDurationString((long) (8.4 * 60 * 60 * 1000)));
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| 145 | assertEquals("1 day 12 h", Utils.getDurationString((long) (1.5 * 24 * 60 * 60 * 1000)));
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| 146 | assertEquals("8 days 12 h", Utils.getDurationString((long) (8.5 * 24 * 60 * 60 * 1000)));
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[7937] | 147 | }
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[8756] | 148 |
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[8857] | 149 | /**
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| 150 | * Test of {@link Utils#escapeReservedCharactersHTML} method.
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| 151 | */
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[8756] | 152 | @Test
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[8857] | 153 | public void testEscapeReservedCharactersHTML() {
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| 154 | assertEquals("foo -> bar -> '&'", Utils.escapeReservedCharactersHTML("foo -> bar -> '&'"));
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[8756] | 155 | }
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| 156 |
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[8857] | 157 | /**
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| 158 | * Test of {@link Utils#restrictStringLines} method.
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| 159 | */
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[8756] | 160 | @Test
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[8857] | 161 | public void testRestrictStringLines() {
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| 162 | assertEquals("1\n...", Utils.restrictStringLines("1\n2\n3", 2));
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| 163 | assertEquals("1\n2\n3", Utils.restrictStringLines("1\n2\n3", 3));
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| 164 | assertEquals("1\n2\n3", Utils.restrictStringLines("1\n2\n3", 4));
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[8756] | 165 | }
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[9274] | 166 |
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| 167 | /**
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| 168 | * Test of {@link Utils#getSizeString} method.
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| 169 | */
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| 170 | @Test
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| 171 | public void testSizeString() throws Exception {
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| 172 | assertEquals("0 B", Utils.getSizeString(0, Locale.ENGLISH));
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| 173 | assertEquals("123 B", Utils.getSizeString(123, Locale.ENGLISH));
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| 174 | assertEquals("1023 B", Utils.getSizeString(1023, Locale.ENGLISH));
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| 175 | assertEquals("1.00 kB", Utils.getSizeString(1024, Locale.ENGLISH));
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| 176 | assertEquals("11.7 kB", Utils.getSizeString(12024, Locale.ENGLISH));
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| 177 | assertEquals("8.00 EB", Utils.getSizeString(Long.MAX_VALUE, Locale.ENGLISH));
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| 178 | }
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| 179 |
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| 180 | /**
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| 181 | * Test of {@link Utils#getSizeString} method.
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| 182 | */
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| 183 | @Test(expected = IllegalArgumentException.class)
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| 184 | public void testSizeStringNegative() throws Exception {
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| 185 | Utils.getSizeString(-1, Locale.ENGLISH);
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| 186 | }
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| 187 |
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[7937] | 188 | }
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