holmes-actions/src/test/java/org/onap/holmes/common/utils/LanguageUtilTest.java

   1 /**\r
   2  * Copyright 2017 ZTE Corporation.\r
   3  *\r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 \r
  18 package org.onap.holmes.common.utils;\r
  19 \r
  20 import static org.hamcrest.core.IsEqual.equalTo;\r
  21 import static org.junit.Assert.assertThat;\r
  22 \r
  23 import java.util.Locale;\r
  24 import javax.servlet.http.HttpServletRequest;\r
  25 import org.easymock.EasyMock;\r
  26 import org.junit.Before;\r
  27 import org.junit.Test;\r
  28 import org.onap.holmes.common.constant.AlarmConst;\r
  29 import org.powermock.api.easymock.PowerMock;\r
  30 \r
  31 \r
  32 public class LanguageUtilTest {\r
  33 \r
  34     private HttpServletRequest request;\r
  35 \r
  36     @Before\r
  37     public void setUp() {\r
  38         request = PowerMock.createMock(HttpServletRequest.class);\r
  39     }\r
  40 \r
  41     @Test\r
  42     public void getLanguage_header_language_empty() {\r
  43         EasyMock.expect(request.getHeader("language-option")).andReturn("");\r
  44 \r
  45         PowerMock.replayAll();\r
  46 \r
  47         String language = LanguageUtil.getLanguage(request);\r
  48 \r
  49         PowerMock.verifyAll();\r
  50 \r
  51         assertThat(AlarmConst.I18N_EN, equalTo(language));\r
  52     }\r
  53 \r
  54     @Test\r
  55     public void getLanguage_zh() {\r
  56         EasyMock.expect(request.getHeader("language-option")).andReturn(AlarmConst.I18N_ZH);\r
  57 \r
  58         PowerMock.replayAll();\r
  59 \r
  60         String language = LanguageUtil.getLanguage(request);\r
  61 \r
  62         PowerMock.verifyAll();\r
  63 \r
  64         assertThat(AlarmConst.I18N_ZH, equalTo(language));\r
  65     }\r
  66 \r
  67     @Test\r
  68     public void getLanguage_en() {\r
  69         EasyMock.expect(request.getHeader("language-option")).andReturn(AlarmConst.I18N_EN);\r
  70 \r
  71         PowerMock.replayAll();\r
  72 \r
  73         String language = LanguageUtil.getLanguage(request);\r
  74 \r
  75         PowerMock.verifyAll();\r
  76 \r
  77         assertThat(AlarmConst.I18N_EN, equalTo(language));\r
  78     }\r
  79 \r
  80     @Test\r
  81     public void getLocale_header_language_empty() {\r
  82         EasyMock.expect(request.getHeader("language-option")).andReturn("");\r
  83 \r
  84         PowerMock.replayAll();\r
  85 \r
  86         Locale locale = LanguageUtil.getLocale(request);\r
  87 \r
  88         PowerMock.verifyAll();\r
  89 \r
  90         assertThat(new Locale(AlarmConst.I18N_EN), equalTo(locale));\r
  91     }\r
  92 \r
  93     @Test\r
  94     public void getLocale_zh() {\r
  95         EasyMock.expect(request.getHeader("language-option")).andReturn(AlarmConst.I18N_ZH);\r
  96 \r
  97         PowerMock.replayAll();\r
  98 \r
  99         Locale locale = LanguageUtil.getLocale(request);\r
 100 \r
 101         PowerMock.verifyAll();\r
 102 \r
 103         assertThat(new Locale(AlarmConst.I18N_ZH), equalTo(locale));\r
 104     }\r
 105 \r
 106     @Test\r
 107     public void getLocale_en() {\r
 108         EasyMock.expect(request.getHeader("language-option")).andReturn(AlarmConst.I18N_EN);\r
 109 \r
 110         PowerMock.replayAll();\r
 111 \r
 112         Locale locale = LanguageUtil.getLocale(request);\r
 113 \r
 114         PowerMock.verifyAll();\r
 115 \r
 116         assertThat(new Locale(AlarmConst.I18N_EN), equalTo(locale));\r
 117     }\r
 118 }