/*
* [The "BSD licence"]
* Copyright (c) 2012 Dandelion
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Dandelion nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.dandelion.datatables.core.configuration;
import static org.fest.assertions.Assertions.assertThat;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.servlet.http.HttpServletRequest;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.MockPageContext;
import org.springframework.mock.web.MockServletContext;
import com.github.dandelion.datatables.core.constants.SystemConstants;
public class StandardConfigurationLoaderTest {
HttpServletRequest request;
MockPageContext mockPageContext;
StandardConfigurationLoader loader;
@Before
public void setup() {
MockServletContext mockServletContext = new MockServletContext();
mockPageContext = new MockPageContext(mockServletContext);
request = (HttpServletRequest) mockPageContext.getRequest();
loader = new StandardConfigurationLoader();
loader.loadDefaultConfiguration();
System.clearProperty(SystemConstants.DANDELION_DT_CONFIGURATION);
}
@Test
public void should_return_empty_user_properties_from_classpath() {
Properties userProperties = loader.loadUserConfiguration(request.getLocale());
assertThat(userProperties).isNotNull();
assertThat(userProperties).isEmpty();
}
@Test
public void should_load_user_properties_from_system_property() {
String path = new File("src/test/resources/loadingTest/test1/").getAbsolutePath();
System.setProperty(SystemConstants.DANDELION_DT_CONFIGURATION, path);
Properties userProperties = loader.loadUserConfiguration(request.getLocale());
assertThat(userProperties).isNotNull();
assertThat(userProperties).hasSize(1);
assertThat(userProperties.getProperty("global.main.extension.package")).isEqualTo("my.custom.package");
}
@Test
public void should_resolve_global_group_only_and_override_with_user_properties() {
String path = new File("src/test/resources/loadingTest/test1/").getAbsolutePath();
System.setProperty(SystemConstants.DANDELION_DT_CONFIGURATION, path);
Map<String, Map<ConfigToken<?>, Object>> map = new HashMap<String, Map<ConfigToken<?>, Object>>();
loader.loadUserConfiguration(request.getLocale());
loader.resolveGroups(request.getLocale());
loader.resolveConfigurations(map, request.getLocale(), request);
assertThat(map).hasSize(1);
assertThat(map.containsKey("global")).isTrue();
// Default values
assertThat(map.get("global").get(TableConfig.FEATURE_INFO)).isNull();
// Overriden values
assertThat(map.get("global").get(TableConfig.MAIN_EXTENSION_PACKAGE)).isEqualTo("my.custom.package");
}
@Test
public void should_resolve_global_group1_and_group2_from_user_properties() {
String path = new File("src/test/resources/loadingTest/test2/").getAbsolutePath();
System.setProperty(SystemConstants.DANDELION_DT_CONFIGURATION, path);
Map<String, Map<ConfigToken<?>, Object>> map = new HashMap<String, Map<ConfigToken<?>, Object>>();
loader.loadUserConfiguration(request.getLocale());
loader.resolveGroups(request.getLocale());
loader.resolveConfigurations(map, request.getLocale(), request);
assertThat(map).hasSize(3);
assertThat(map.containsKey("global")).isTrue();
assertThat(map.containsKey("group1")).isTrue();
assertThat(map.containsKey("group2")).isTrue();
// Global group
assertThat(map.get("global").get(TableConfig.MAIN_EXTENSION_PACKAGE)).isEqualTo("my.custom.packagee"); // Overriden value from global
// Group1 group
assertThat(map.get("group1").get(TableConfig.CSS_CLASS).toString()).isEqualTo("group1-class"); // Overriden value
assertThat(map.get("group1").get(TableConfig.CSS_STYLE).toString()).isEqualTo("group1-style"); // Overriden value
assertThat(map.get("group1").get(TableConfig.MAIN_EXTENSION_PACKAGE)).isEqualTo("my.custom.packagee"); // Overriden value from global
// Group2 group
assertThat(map.get("group2").get(TableConfig.CSS_CLASS).toString()).isEqualTo("group2-class"); // Overriden value
assertThat(map.get("group2").get(TableConfig.CSS_STYLE).toString()).isEqualTo("group2-style"); // Overriden value
assertThat(map.get("group2").get(TableConfig.MAIN_EXTENSION_PACKAGE)).isEqualTo("my.custom.packagee"); // Overriden value from global
}
@Test
public void should_resolve_group1_only_from_user_properties() {
String path = new File("src/test/resources/loadingTest/test3/").getAbsolutePath();
System.setProperty(SystemConstants.DANDELION_DT_CONFIGURATION, path);
Map<String, Map<ConfigToken<?>, Object>> map = new HashMap<String, Map<ConfigToken<?>, Object>>();
loader.loadUserConfiguration(request.getLocale());
loader.resolveGroups(request.getLocale());
loader.resolveConfigurations(map, request.getLocale(), request);
assertThat(map).hasSize(2);
assertThat(map.containsKey("global")).isTrue();
assertThat(map.containsKey("group1")).isTrue();
// Global group
assertThat(map.get("global").get(TableConfig.CSS_CLASS)).isNull(); // Default value
// Group1 group
assertThat(map.get("group1").get(TableConfig.CSS_CLASS).toString()).isEqualTo("group1-class"); // Overriden value
}
@Test
public void should_use_en_properties_first() {
String path = new File("src/test/resources/loadingTest/test4/").getAbsolutePath();
System.setProperty(SystemConstants.DANDELION_DT_CONFIGURATION, path);
Map<String, Map<ConfigToken<?>, Object>> map = new HashMap<String, Map<ConfigToken<?>, Object>>();
loader.loadUserConfiguration(request.getLocale());
loader.resolveGroups(request.getLocale());
loader.resolveConfigurations(map, request.getLocale(), request);
assertThat(map).hasSize(1);
assertThat(map.containsKey("global")).isTrue();
// Global group
assertThat(map.get("global").get(TableConfig.I18N_MSG_INFO)).isEqualTo(
"Showing _START_ to _END_ of _TOTAL_ entries"); // Overriden value
}
}