1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.gui.help;
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3 |
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4 | import static org.junit.jupiter.api.Assertions.assertEquals;
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5 | import static org.junit.jupiter.api.Assertions.assertNull;
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6 |
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7 | import java.util.Collections;
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8 |
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9 | import javax.swing.JOptionPane;
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10 |
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11 | import org.junit.jupiter.api.Test;
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12 | import org.junit.jupiter.api.extension.RegisterExtension;
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13 | import org.openstreetmap.josm.TestUtils;
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14 | import org.openstreetmap.josm.testutils.JOSMTestRules;
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15 | import org.openstreetmap.josm.testutils.mockers.JOptionPaneSimpleMocker;
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16 | import org.openstreetmap.josm.tools.LanguageInfo.LocaleType;
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17 | import org.openstreetmap.josm.tools.PlatformHook;
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18 | import org.openstreetmap.josm.tools.PlatformManager;
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19 |
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20 | import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
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21 | import mockit.Expectations;
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22 | import mockit.Injectable;
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23 | import mockit.Mocked;
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24 |
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25 | /**
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26 | * Unit tests of {@link HelpBrowser} class.
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27 | */
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28 | class HelpBrowserTest {
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29 |
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30 | static final String URL_1 = "https://josm.openstreetmap.de/wiki/Help";
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31 | static final String URL_2 = "https://josm.openstreetmap.de/wiki/Introduction";
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32 | static final String URL_3 = "https://josm.openstreetmap.de/javadoc";
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33 |
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34 | /**
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35 | * Setup tests
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36 | */
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37 | @RegisterExtension
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38 | @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
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39 | static JOSMTestRules test = new JOSMTestRules().preferences().https();
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40 |
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41 | static IHelpBrowser newHelpBrowser() {
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42 | return new IHelpBrowser() {
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43 |
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44 | private final HelpBrowserHistory history = new HelpBrowserHistory(this);
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45 | private String url;
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46 |
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47 | @Override
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48 | public void openUrl(String url) {
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49 | history.setCurrentUrl(url);
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50 | this.url = url;
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51 | }
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52 |
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53 | @Override
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54 | public void openHelpTopic(String relativeHelpTopic) {
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55 | openUrl(HelpUtil.getHelpTopicUrl(HelpUtil.buildAbsoluteHelpTopic(relativeHelpTopic, LocaleType.ENGLISH)));
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56 | }
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57 |
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58 | @Override
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59 | public String getUrl() {
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60 | return url;
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61 | }
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62 |
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63 | @Override
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64 | public void setUrl(String url) {
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65 | this.url = url;
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66 | }
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67 |
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68 | @Override
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69 | public HelpBrowserHistory getHistory() {
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70 | return history;
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71 | }
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72 | };
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73 | }
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74 |
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75 | /**
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76 | * Unit test of {@link HelpBrowser.BackAction} and {@link HelpBrowser.ForwardAction} classes.
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77 | */
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78 | @Test
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79 | void testBackAndForwardActions() {
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80 | IHelpBrowser browser = newHelpBrowser();
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81 | browser.openUrl(URL_1);
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82 | assertEquals(URL_1, browser.getUrl());
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83 | browser.openUrl(URL_2);
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84 | assertEquals(URL_2, browser.getUrl());
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85 | new HelpBrowser.BackAction(browser).actionPerformed(null);
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86 | assertEquals(URL_1, browser.getUrl());
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87 | new HelpBrowser.ForwardAction(browser).actionPerformed(null);
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88 | assertEquals(URL_2, browser.getUrl());
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89 | }
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90 |
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91 | /**
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92 | * Unit test of {@link HelpBrowser.HomeAction} class.
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93 | */
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94 | @Test
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95 | void testHomeAction() {
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96 | IHelpBrowser browser = newHelpBrowser();
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97 | assertNull(browser.getUrl());
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98 | new HelpBrowser.HomeAction(browser).actionPerformed(null);
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99 | assertEquals(URL_1, browser.getUrl());
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100 | }
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101 |
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102 | /**
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103 | * Unit test of {@link HelpBrowser.EditAction} class handling a null url.
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104 | * @param mockPlatformHook platform hook mock
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105 | * @param platformManager {@link PlatformManager} mock
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106 | * @throws Exception in case of error
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107 | */
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108 | @Test
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109 | void testEditActionNull(@Injectable final PlatformHook mockPlatformHook, @Mocked final PlatformManager platformManager) throws Exception {
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110 | TestUtils.assumeWorkingJMockit();
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111 | new Expectations() {{
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112 | PlatformManager.getPlatform(); result = mockPlatformHook; minTimes = 0;
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113 | // should not be called
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114 | mockPlatformHook.openUrl((String) any); times = 0;
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115 | }};
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116 |
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117 | IHelpBrowser browser = newHelpBrowser();
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118 | assertNull(browser.getUrl());
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119 | new HelpBrowser.EditAction(browser).actionPerformed(null);
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120 | }
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121 |
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122 | /**
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123 | * Unit test of {@link HelpBrowser.EditAction} class handling an "internal" url.
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124 | * @param mockPlatformHook platform hook mock
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125 | * @param platformManager {@link PlatformManager} mock
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126 | * @throws Exception in case of error
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127 | */
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128 | @Test
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129 | void testEditActionInternal(@Injectable final PlatformHook mockPlatformHook,
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130 | @Mocked final PlatformManager platformManager) throws Exception {
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131 | TestUtils.assumeWorkingJMockit();
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132 | new Expectations() {{
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133 | PlatformManager.getPlatform(); result = mockPlatformHook;
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134 | mockPlatformHook.openUrl(URL_2 + "?action=edit"); result = null; times = 1;
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135 | }};
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136 |
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137 | IHelpBrowser browser = newHelpBrowser();
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138 | browser.openUrl(URL_2);
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139 | assertEquals(URL_2, browser.getUrl());
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140 | new HelpBrowser.EditAction(browser).actionPerformed(null);
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141 | }
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142 |
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143 | /**
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144 | * Unit test of {@link HelpBrowser.EditAction} class handling an "external" url.
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145 | * @param mockPlatformHook platform hook mock
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146 | * @param platformManager {@link PlatformManager} mock
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147 | * @throws Exception in case of error
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148 | */
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149 | @Test
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150 | void testEditActionExternal(@Injectable final PlatformHook mockPlatformHook,
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151 | @Mocked final PlatformManager platformManager) throws Exception {
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152 | TestUtils.assumeWorkingJMockit();
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153 | new Expectations() {{
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154 | PlatformManager.getPlatform(); result = mockPlatformHook; minTimes = 0;
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155 | // should not be called
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156 | mockPlatformHook.openUrl((String) any); times = 0;
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157 | }};
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158 | final JOptionPaneSimpleMocker jopsMocker = new JOptionPaneSimpleMocker(
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159 | Collections.singletonMap(
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160 | "<html>The current URL <tt>https://josm.openstreetmap.de/javadoc</tt><br>is an external "
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161 | + "URL. Editing is only possible for help topics<br>on the help server "
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162 | + "<tt>https://josm.openstreetmap.de</tt>.</html>",
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163 | JOptionPane.OK_OPTION
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164 | )
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165 | );
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166 |
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167 | IHelpBrowser browser = newHelpBrowser();
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168 | browser.openUrl(URL_3);
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169 | assertEquals(URL_3, browser.getUrl());
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170 | new HelpBrowser.EditAction(browser).actionPerformed(null);
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171 |
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172 | assertEquals(1, jopsMocker.getInvocationLog().size());
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173 | Object[] invocationLogEntry = jopsMocker.getInvocationLog().get(0);
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174 | assertEquals(JOptionPane.OK_OPTION, (int) invocationLogEntry[0]);
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175 | assertEquals("Warning", invocationLogEntry[2]);
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176 | }
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177 |
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178 | /**
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179 | * Unit test of {@link HelpBrowser.OpenInBrowserAction} class.
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180 | * @param mockPlatformHook platform hook moc
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181 | * @param platformManager {@link PlatformManager} mock
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182 | * @throws Exception in case of error
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183 | */
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184 | @Test
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185 | void testOpenInBrowserAction(@Injectable final PlatformHook mockPlatformHook,
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186 | @Mocked final PlatformManager platformManager) throws Exception {
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187 | TestUtils.assumeWorkingJMockit();
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188 | new Expectations() {{
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189 | PlatformManager.getPlatform(); result = mockPlatformHook;
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190 | mockPlatformHook.openUrl(URL_1); result = null; times = 1;
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191 | }};
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192 |
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193 | IHelpBrowser browser = newHelpBrowser();
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194 | browser.openUrl(URL_1);
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195 | assertEquals(URL_1, browser.getUrl());
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196 | new HelpBrowser.OpenInBrowserAction(browser).actionPerformed(null);
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197 | }
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198 |
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199 | /**
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200 | * Unit test of {@link HelpBrowser.ReloadAction} class.
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201 | */
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202 | @Test
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203 | void testReloadAction() {
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204 | IHelpBrowser browser = newHelpBrowser();
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205 | browser.openUrl(URL_1);
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206 | assertEquals(URL_1, browser.getUrl());
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207 | new HelpBrowser.ReloadAction(browser).actionPerformed(null);
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208 | assertEquals(URL_1, browser.getUrl());
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209 | }
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210 | }
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