1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.preferences;
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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 | /**
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7 | * Various utils, useful for preferences unit tests.
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8 | */
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9 | public final class PreferencesTestUtils {
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10 |
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11 | private PreferencesTestUtils() {
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12 | // Hide constructor for utility classes
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13 | }
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14 |
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15 | /**
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16 | * Generic test for {@link PreferenceSetting#addGui(PreferenceTabbedPane)}.
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17 | * @param factory setting factory to test
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18 | * @param parentClass optional parent setting, can be {@code null}
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19 | */
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20 | public static void testPreferenceSettingAddGui(PreferenceSettingFactory factory, Class<? extends DefaultTabPreferenceSetting> parentClass) {
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21 | testPreferenceSettingAddGui(factory, parentClass, 1);
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22 | }
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23 |
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24 | /**
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25 | * Generic test for {@link PreferenceSetting#addGui(PreferenceTabbedPane)}.
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26 | * @param factory setting factory to test
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27 | * @param parentClass optional parent setting, can be {@code null}
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28 | * @param increment expected tab number increment
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29 | */
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30 | public static void testPreferenceSettingAddGui(PreferenceSettingFactory factory, Class<? extends DefaultTabPreferenceSetting> parentClass,
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31 | int increment) {
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32 | PreferenceSetting setting = factory.createPreferenceSetting();
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33 | PreferenceTabbedPane tabPane = new PreferenceTabbedPane();
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34 | tabPane.buildGui();
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35 | int tabs = parentClass != null ? tabPane.getSetting(parentClass).getTabPane().getTabCount() : -1;
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36 | setting.addGui(tabPane);
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37 | if (parentClass != null) {
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38 | assertEquals(tabs + increment, tabPane.getSetting(parentClass).getTabPane().getTabCount());
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39 | assertEquals(tabPane.getSetting(parentClass), ((SubPreferenceSetting) setting).getTabPreferenceSetting(tabPane));
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40 | }
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41 | }
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42 | }
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