| /* |
| * 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.jclouds.chef.config; |
| |
| import static com.google.common.base.Objects.equal; |
| import static org.testng.Assert.assertEquals; |
| |
| import java.lang.reflect.Type; |
| import java.util.Map; |
| |
| import org.jclouds.chef.config.ChefParserModule.KeepLastRepeatedKeyMapTypeAdapterFactory; |
| import org.testng.annotations.Test; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.reflect.TypeToken; |
| import com.google.gson.Gson; |
| import com.google.gson.GsonBuilder; |
| |
| /** |
| * Unit tests for the {@link ChefParserModule} class. |
| */ |
| @Test(groups = "unit", testName = "ChefParserModuleTest") |
| public class ChefParserModuleTest { |
| |
| private static class KeyValue { |
| private final String key; |
| private final String value; |
| |
| private KeyValue(String key, String value) { |
| this.key = key; |
| this.value = value; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(key, value); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null || getClass() != obj.getClass()) |
| return false; |
| KeyValue that = KeyValue.class.cast(obj); |
| return equal(this.key, that.key) && equal(this.value, that.value); |
| } |
| } |
| |
| private Gson map = new GsonBuilder().registerTypeAdapterFactory(new KeepLastRepeatedKeyMapTypeAdapterFactory()) |
| .create(); |
| private Type mapType = new TypeToken<Map<String, String>>() { |
| private static final long serialVersionUID = 1L; |
| }.getType(); |
| private Type mapkeyValueType = new TypeToken<Map<String, KeyValue>>() { |
| private static final long serialVersionUID = 1L; |
| }.getType(); |
| |
| public void testKeepLastRepeatedKeyMapTypeAdapter() { |
| Map<String, String> noNulls = map.fromJson("{\"value\":\"a test string!\"}", mapType); |
| assertEquals(noNulls, ImmutableMap.of("value", "a test string!")); |
| Map<String, String> withNull = map.fromJson("{\"value\":null}", mapType); |
| assertEquals(withNull, ImmutableMap.of()); |
| Map<String, String> withEmpty = map.fromJson("{\"value\":\"\"}", mapType); |
| assertEquals(withEmpty, ImmutableMap.of("value", "")); |
| Map<String, KeyValue> keyValues = map.fromJson( |
| "{\"i-foo\":{\"key\":\"i-foo\",\"value\":\"foo\"},\"i-bar\":{\"key\":\"i-bar\",\"value\":\"bar\"}}", |
| mapkeyValueType); |
| assertEquals(keyValues, |
| ImmutableMap.of("i-foo", new KeyValue("i-foo", "foo"), "i-bar", new KeyValue("i-bar", "bar"))); |
| Map<String, KeyValue> duplicates = map |
| .fromJson( |
| "{\"i-foo\":{\"key\":\"i-foo\",\"value\":\"foo\", \"value\":\"foo2\"},\"i-bar\":{\"key\":\"i-bar\",\"value\":\"bar\",\"value\":\"bar2\"}}", |
| mapkeyValueType); |
| assertEquals(duplicates, |
| ImmutableMap.of("i-foo", new KeyValue("i-foo", "foo2"), "i-bar", new KeyValue("i-bar", "bar2"))); |
| } |
| } |