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 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.sling.installer.factories.configuration.impl;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Dictionary;
import java.util.Hashtable;

import org.junit.Test;
import org.mockito.Mockito;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.service.metatype.AttributeDefinition;
import org.osgi.service.metatype.MetaTypeInformation;
import org.osgi.service.metatype.MetaTypeService;
import org.osgi.service.metatype.ObjectClassDefinition;

public class MetatypeHandlerTest {

    @Test public void testUpdateConfiguration() throws Exception {
         final BundleContext bundleContext = Mockito.mock(BundleContext.class);
         final MetaTypeService mts = Mockito.mock(MetaTypeService.class);
         final Bundle bundle = Mockito.mock(Bundle.class);
         Mockito.when(bundleContext.getBundles()).thenReturn(new Bundle[] {bundle});
         
         final MetaTypeInformation info = Mockito.mock(MetaTypeInformation.class);
         Mockito.when(mts.getMetaTypeInformation(bundle)).thenReturn(info);
         final MetatypeHandler handler = new MetatypeHandler(mts, bundleContext);
         
         final ObjectClassDefinition ocd = Mockito.mock(ObjectClassDefinition.class);
         Mockito.when(info.getObjectClassDefinition("my.pid", null)).thenReturn(ocd);

         final AttributeDefinition ada = Mockito.mock(AttributeDefinition.class);
         Mockito.when(ada.getID()).thenReturn("a");
         Mockito.when(ada.getDefaultValue()).thenReturn(new String[] {"1"});
         Mockito.when(ada.getCardinality()).thenReturn(1);
         Mockito.when(ada.getType()).thenReturn(AttributeDefinition.STRING);

         final AttributeDefinition adb = Mockito.mock(AttributeDefinition.class);
         Mockito.when(adb.getID()).thenReturn("b");
         Mockito.when(adb.getDefaultValue()).thenReturn(new String[] {"2"});
         Mockito.when(adb.getCardinality()).thenReturn(1);
         Mockito.when(adb.getType()).thenReturn(AttributeDefinition.STRING);

         final AttributeDefinition adc = Mockito.mock(AttributeDefinition.class);
         Mockito.when(adc.getID()).thenReturn("c");
         Mockito.when(adc.getDefaultValue()).thenReturn(new String[] {"3"});
         Mockito.when(adc.getCardinality()).thenReturn(1);
         Mockito.when(adc.getType()).thenReturn(AttributeDefinition.STRING);

         final AttributeDefinition add = Mockito.mock(AttributeDefinition.class);
         Mockito.when(add.getID()).thenReturn("d");
         Mockito.when(add.getDefaultValue()).thenReturn(new String[] {"4"});
         Mockito.when(add.getCardinality()).thenReturn(1);
         Mockito.when(add.getType()).thenReturn(AttributeDefinition.INTEGER);

         final AttributeDefinition adE = Mockito.mock(AttributeDefinition.class);
         Mockito.when(adE.getID()).thenReturn("e");
         Mockito.when(adE.getDefaultValue()).thenReturn(new String[] {"5"});
         Mockito.when(adE.getCardinality()).thenReturn(1);
         Mockito.when(adE.getType()).thenReturn(AttributeDefinition.INTEGER);

         final AttributeDefinition adF = Mockito.mock(AttributeDefinition.class);
         Mockito.when(adF.getID()).thenReturn("f");
         Mockito.when(adF.getDefaultValue()).thenReturn(new String[] {"/a", "/b"});
         Mockito.when(adF.getCardinality()).thenReturn(-100);
         Mockito.when(adF.getType()).thenReturn(AttributeDefinition.STRING);

         final AttributeDefinition adG = Mockito.mock(AttributeDefinition.class);
         Mockito.when(adG.getID()).thenReturn("g");
         Mockito.when(adG.getDefaultValue()).thenReturn(new String[] {"/x", "/y"});
         Mockito.when(adG.getCardinality()).thenReturn(-100);
         Mockito.when(adG.getType()).thenReturn(AttributeDefinition.STRING);

         Mockito.when(ocd.getAttributeDefinitions(ObjectClassDefinition.ALL)).thenReturn(new AttributeDefinition[] {ada,adb,adc,add,adE,adF,adG});

         final Dictionary<String, Object> props = new Hashtable<>();
         props.put("a", "2");
         props.put("c", "3");
         props.put("d", 4);
         props.put("e", 5);
         props.put("f", Arrays.asList("/a", "/b"));
         props.put("g", Arrays.asList("/a", "/b"));

         final Dictionary<String, Object> defaultProps = new Hashtable<>();
         defaultProps.put("b", "5");
         defaultProps.put("d", 7);

         handler.updateConfiguration(null, "my.pid", props, defaultProps);

         assertEquals(3, props.size());
         assertEquals("2", props.get("a"));      
         assertEquals(4, props.get("d"));
         assertEquals(Arrays.asList("/a", "/b"), props.get("g"));  
    }
}