Phillip Webb
6 years ago
commit
7302974751
@ -0,0 +1,87 @@
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/*
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* Copyright 2012-2019 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.boot.test.json;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import com.google.gson.Gson;
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import org.junit.Before;
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import org.junit.Test;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* Integration tests for {@link GsonTester}. Shows typical usage.
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*
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* @author Andy Wilkinson
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* @author Diego Berrueta
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*/
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public class GsonTesterIntegrationTests {
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private GsonTester<ExampleObject> simpleJson;
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private GsonTester<List<ExampleObject>> listJson;
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private GsonTester<Map<String, Integer>> mapJson;
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private GsonTester<String> stringJson;
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private Gson gson;
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private static final String JSON = "{\"name\":\"Spring\",\"age\":123}";
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@Before
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public void setup() {
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this.gson = new Gson();
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GsonTester.initFields(this, this.gson);
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}
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@Test
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public void typicalTest() throws Exception {
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String example = JSON;
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assertThat(this.simpleJson.parse(example).getObject().getName())
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.isEqualTo("Spring");
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}
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@Test
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public void typicalListTest() throws Exception {
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String example = "[" + JSON + "]";
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assertThat(this.listJson.parse(example)).asList().hasSize(1);
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assertThat(this.listJson.parse(example).getObject().get(0).getName())
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.isEqualTo("Spring");
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}
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@Test
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public void typicalMapTest() throws Exception {
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Map<String, Integer> map = new LinkedHashMap<>();
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map.put("a", 1);
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map.put("b", 2);
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assertThat(this.mapJson.write(map)).extractingJsonPathNumberValue("@.a")
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.isEqualTo(1);
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}
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@Test
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public void stringLiteral() throws Exception {
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String stringWithSpecialCharacters = "myString";
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assertThat(this.stringJson.write(stringWithSpecialCharacters))
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.extractingJsonPathStringValue("@")
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.isEqualTo(stringWithSpecialCharacters);
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}
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}
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