| /* |
| * 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.freemarker.docgen.core; |
| |
| import static org.freemarker.docgen.core.SettingUtils.*; |
| import static org.hamcrest.MatcherAssert.*; |
| import static org.hamcrest.Matchers.*; |
| import static org.junit.jupiter.api.Assertions.*; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.hamcrest.Matchers; |
| import org.junit.jupiter.api.Test; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| |
| public class SettingUtilsTest { |
| |
| private static final SettingName SETTING_NAME = SettingName.topLevel(null, "foo"); |
| |
| @Test |
| public void testBasics() { |
| { |
| Object originalValue = 1; |
| Object value = castSetting(SettingName.topLevel(null, "a"), originalValue, Integer.class); |
| assertEquals(originalValue, value); |
| } |
| { |
| ImmutableList<ImmutableList<?>> originalValue = ImmutableList.of(ImmutableList.of(), ImmutableList.of(1)); |
| Object value = castSetting( |
| SETTING_NAME, |
| originalValue, true, |
| List.class, |
| new ListItemType(List.class), |
| new ListItemType(Integer.class) |
| ); |
| assertEquals(originalValue, value); |
| } |
| { |
| ImmutableMap<String, ImmutableMap<?, ?>> originalValue = ImmutableMap.of( |
| "x", ImmutableMap.of(), |
| "y", ImmutableMap.of("u", 1)); |
| Object value = castSetting( |
| SETTING_NAME, |
| originalValue, |
| Map.class, |
| new MapEntryType<>(String.class, Map.class), |
| new MapEntryType(String.class, Integer.class) |
| ); |
| assertEquals(originalValue, value); |
| } |
| } |
| |
| @Test |
| public void testOptional() { |
| assertNull(castSetting(SETTING_NAME, null, true, Integer.class)); |
| try { |
| castSetting(SETTING_NAME, null, Integer.class); |
| fail(); |
| } catch (DocgenException e) { |
| assertThat( |
| e.getMessage(), |
| allOf(containsString("required"), containsString(SETTING_NAME.toString()))); |
| } |
| } |
| |
| @Test |
| public void testMapKeyValidation() { |
| ImmutableSet<String> requiredKeys = ImmutableSet.of("reqKey1", "reqKey2"); |
| ImmutableSet<String> optionalKeys = ImmutableSet.of("optKey"); |
| { |
| ImmutableMap<String, Integer> originalValue = ImmutableMap.of( |
| "reqKey1", 1, |
| "reqKey2", 2, |
| "optKey", 3); |
| Object value = castSetting( |
| SETTING_NAME, originalValue, |
| Map.class, |
| new MapEntryType( |
| String.class, requiredKeys, optionalKeys, |
| Integer.class)); |
| assertEquals(originalValue, value); |
| } |
| { |
| ImmutableMap<String, Integer> originalValue = ImmutableMap.of( |
| "reqKey1", 1, |
| "reqKey2", 2); |
| Object value = castSetting( |
| SETTING_NAME, |
| originalValue, |
| Map.class, |
| new MapEntryType( |
| String.class, requiredKeys, optionalKeys, |
| Integer.class)); |
| assertEquals(originalValue, value); |
| } |
| try { |
| castSetting( |
| SETTING_NAME, |
| ImmutableMap.of( |
| "reqKey1", 1, |
| "optKey", 3), |
| Map.class, |
| new MapEntryType( |
| String.class, requiredKeys, optionalKeys, |
| Integer.class)); |
| fail(); |
| } catch (DocgenException e) { |
| assertThat( |
| e.getMessage(), |
| allOf(containsString("reqKey2"), containsString(SETTING_NAME.toString()))); |
| } |
| try { |
| castSetting( |
| SETTING_NAME, |
| ImmutableMap.of( |
| "reqKey1", 1, |
| "reqKey2", 2, |
| "wrongKey", 2), |
| Map.class, |
| new MapEntryType( |
| String.class, requiredKeys, optionalKeys, |
| Integer.class)); |
| fail(); |
| } catch (DocgenException e) { |
| assertThat( |
| e.getMessage(), |
| allOf(containsString("wrongKey"), containsString(SETTING_NAME.toString()))); |
| } |
| } |
| |
| } |