/*
* Licensed to the Apache Software Foundation (ASF) under one
* 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 under the License.
*/
package org.apache.ambari.server.state.kerberos;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.apache.ambari.server.AmbariException;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import junit.framework.Assert;
@Category({ category.KerberosTest.class})
public class KerberosConfigurationDescriptorTest {
private static final String JSON_SINGLE_VALUE =
"{ \"configuration-type\": {" +
" \"property1\": \"${property-value1}\"," +
" \"property2\": \"${property.value2}\"" +
"}}";
private static final String JSON_MULTIPLE_VALUE =
"[" +
"{ \"configuration-type\": {" +
" \"property1\": \"value1\"," +
" \"property2\": \"value2\"" +
"}}," +
"{ \"configuration-type2\": {" +
" \"property1\": \"value1\"," +
" \"property3\": \"value3\"," +
" \"property2\": \"value2\"" +
"}}" +
"]";
private static final Map<String, Map<String, Object>> MAP_SINGLE_VALUE;
private static final Collection<Map<String, Map<String, Object>>> MAP_MULTIPLE_VALUES;
static {
TreeMap<String, Object> configuration_data = new TreeMap<>();
configuration_data.put("property1", "black");
configuration_data.put("property2", "white");
MAP_SINGLE_VALUE = new TreeMap<>();
MAP_SINGLE_VALUE.put("configuration-type", configuration_data);
TreeMap<String, Object> configurationType2Properties = new TreeMap<>();
configurationType2Properties.put("property1", "red");
configurationType2Properties.put("property2", "yellow");
configurationType2Properties.put("property3", "green");
Map<String, Map<String, Object>> configurationType2 = new TreeMap<>();
configurationType2.put("configuration-type2", configurationType2Properties);
TreeMap<String, Map<String, Map<String, Object>>> multipleValuesMap = new TreeMap<>();
multipleValuesMap.put("configuration-type", MAP_SINGLE_VALUE);
multipleValuesMap.put("configuration-type2", configurationType2);
MAP_MULTIPLE_VALUES = multipleValuesMap.values();
}
@Test
public void testJSONDeserialize() {
Map<String, Map<String, Object>> jsonData = new Gson().fromJson(JSON_SINGLE_VALUE,
new TypeToken<Map<String, Map<String, Object>>>() {
}.getType());
KerberosConfigurationDescriptor configuration = new KerberosConfigurationDescriptor(jsonData);
Assert.assertNotNull(configuration);
Assert.assertFalse(configuration.isContainer());
Map<String, String> properties = configuration.getProperties();
Assert.assertEquals("configuration-type", configuration.getType());
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("${property-value1}", properties.get("property1"));
Assert.assertEquals("${property.value2}", properties.get("property2"));
}
@Test
public void testJSONDeserializeMultiple() {
List<Map<String, Object>> jsonData = new Gson().fromJson(JSON_MULTIPLE_VALUE,
new TypeToken<List<Map<String, Object>>>() {
}.getType());
List<KerberosConfigurationDescriptor> configurations = new ArrayList<>();
for (Map<String, Object> item : jsonData) {
configurations.add(new KerberosConfigurationDescriptor(item));
}
Assert.assertNotNull(configurations);
Assert.assertEquals(2, configurations.size());
for (KerberosConfigurationDescriptor configuration : configurations) {
Assert.assertFalse(configuration.isContainer());
String type = configuration.getType();
Assert.assertEquals(2, configurations.size());
Map<String, String> properties = configuration.getProperties();
if ("configuration-type".equals(type)) {
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("value1", properties.get("property1"));
Assert.assertEquals("value2", properties.get("property2"));
} else if ("configuration-type2".equals(type)) {
Assert.assertNotNull(properties);
Assert.assertEquals(3, properties.size());
Assert.assertEquals("value1", properties.get("property1"));
Assert.assertEquals("value2", properties.get("property2"));
Assert.assertEquals("value3", properties.get("property3"));
Assert.assertEquals("value1", configuration.getProperty("property1"));
Assert.assertEquals("value2", configuration.getProperty("property2"));
Assert.assertEquals("value3", configuration.getProperty("property3"));
} else {
Assert.fail("Missing expected configuration type");
}
}
}
@Test
public void testMapDeserialize() {
KerberosConfigurationDescriptor configuration = new KerberosConfigurationDescriptor(MAP_SINGLE_VALUE);
Map<String, String> properties = configuration.getProperties();
Assert.assertNotNull(configuration);
Assert.assertFalse(configuration.isContainer());
Assert.assertEquals("configuration-type", configuration.getType());
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("black", properties.get("property1"));
Assert.assertEquals("white", properties.get("property2"));
}
@Test
public void testMapDeserializeMultiple() {
List<KerberosConfigurationDescriptor> configurations = new ArrayList<>();
for (Map<String, Map<String, Object>> item : MAP_MULTIPLE_VALUES) {
configurations.add(new KerberosConfigurationDescriptor(item));
}
Assert.assertNotNull(configurations);
Assert.assertEquals(2, configurations.size());
for (KerberosConfigurationDescriptor configuration : configurations) {
Assert.assertFalse(configuration.isContainer());
String type = configuration.getType();
Map<String, String> properties = configuration.getProperties();
if ("configuration-type".equals(type)) {
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("black", properties.get("property1"));
Assert.assertEquals("white", properties.get("property2"));
Assert.assertEquals("black", configuration.getProperty("property1"));
Assert.assertEquals("white", configuration.getProperty("property2"));
} else if ("configuration-type2".equals(type)) {
Assert.assertNotNull(properties);
Assert.assertEquals(3, properties.size());
Assert.assertEquals("red", properties.get("property1"));
Assert.assertEquals("yellow", properties.get("property2"));
Assert.assertEquals("green", properties.get("property3"));
Assert.assertEquals("red", configuration.getProperty("property1"));
Assert.assertEquals("yellow", configuration.getProperty("property2"));
Assert.assertEquals("green", configuration.getProperty("property3"));
} else {
Assert.fail("Missing expected configuration type");
}
}
}
@Test
public void testToMap() throws AmbariException {
KerberosConfigurationDescriptor descriptor = new KerberosConfigurationDescriptor(MAP_SINGLE_VALUE);
Assert.assertNotNull(descriptor);
Assert.assertEquals(MAP_SINGLE_VALUE, descriptor.toMap());
}
@Test
public void testUpdate() {
Map<String, Map<String, Object>> jsonData = new Gson().fromJson(JSON_SINGLE_VALUE,
new TypeToken<Map<String, Map<String, Object>>>() {
}.getType());
KerberosConfigurationDescriptor configuration = new KerberosConfigurationDescriptor(jsonData);
KerberosConfigurationDescriptor updatedConfiguration = new KerberosConfigurationDescriptor(MAP_SINGLE_VALUE);
Map<String, String> properties;
properties = configuration.getProperties();
Assert.assertEquals("configuration-type", configuration.getType());
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("${property-value1}", properties.get("property1"));
Assert.assertEquals("${property.value2}", properties.get("property2"));
configuration.update(updatedConfiguration);
properties = configuration.getProperties();
Assert.assertEquals("configuration-type", configuration.getType());
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("black", properties.get("property1"));
Assert.assertEquals("white", properties.get("property2"));
updatedConfiguration.setType("updated-type");
configuration.update(updatedConfiguration);
Assert.assertEquals("updated-type", configuration.getType());
Assert.assertNotNull(properties);
Assert.assertEquals(2, properties.size());
Assert.assertEquals("black", properties.get("property1"));
Assert.assertEquals("white", properties.get("property2"));
}
}