mirror of
https://github.com/spring-projects/spring-boot.git
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Introduce TestRestTemplate Kotlin extensions
This commit introduces Kotlin extensions similar to the RestOperations ones in order to be able to take advantage of Kotlin reified type parameters for example. See gh-11039
This commit is contained in:
parent
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commit
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@ -53,6 +53,25 @@
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<artifactId>log4j</artifactId>
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<version>1.2.17</version>
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</dependency>
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<dependency>
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<groupId>com.nhaarman</groupId>
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<artifactId>mockito-kotlin</artifactId>
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<version>1.5.0</version>
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<exclusions>
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<exclusion>
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<groupId>org.jetbrains.kotlin</groupId>
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<artifactId>kotlin-stdlib</artifactId>
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</exclusion>
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<exclusion>
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<groupId>org.jetbrains.kotlin</groupId>
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<artifactId>kotlin-reflect</artifactId>
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</exclusion>
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<exclusion>
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<groupId>org.mockito</groupId>
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<artifactId>mockito-core</artifactId>
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</exclusion>
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</exclusions>
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</dependency>
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<dependency>
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<groupId>com.squareup.okhttp</groupId>
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<artifactId>okhttp</artifactId>
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@ -115,6 +115,16 @@
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<artifactId>htmlunit</artifactId>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>org.jetbrains.kotlin</groupId>
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<artifactId>kotlin-stdlib</artifactId>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>org.jetbrains.kotlin</groupId>
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<artifactId>kotlin-reflect</artifactId>
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<optional>true</optional>
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</dependency>
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<!-- Test -->
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<dependency>
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<groupId>javax.json</groupId>
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@ -182,6 +192,11 @@
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<artifactId>junit-jupiter-api</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>com.nhaarman</groupId>
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<artifactId>mockito-kotlin</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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@ -196,6 +211,66 @@
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.jetbrains.kotlin</groupId>
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<artifactId>kotlin-maven-plugin</artifactId>
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<executions>
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<execution>
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<id>compile</id>
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<phase>compile</phase>
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<goals>
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<goal>compile</goal>
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</goals>
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<configuration>
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<sourceDirs>
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<sourceDir>${project.basedir}/src/main/kotlin</sourceDir>
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<sourceDir>${project.basedir}/src/main/java</sourceDir>
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</sourceDirs>
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</configuration>
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</execution>
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<execution>
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<id>test-compile</id>
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<phase>test-compile</phase>
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<goals>
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<goal>test-compile</goal>
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</goals>
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<configuration>
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<sourceDirs>
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<sourceDir>${project.basedir}/src/test/kotlin</sourceDir>
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<sourceDir>${project.basedir}/src/test/java</sourceDir>
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</sourceDirs>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<executions>
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<execution>
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<id>default-compile</id>
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<phase>none</phase>
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</execution>
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<execution>
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<id>default-testCompile</id>
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<phase>none</phase>
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</execution>
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<execution>
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<id>java-compile</id>
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<phase>compile</phase>
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<goals>
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<goal>compile</goal>
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</goals>
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</execution>
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<execution>
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<id>java-test-compile</id>
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<phase>test-compile</phase>
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<goals>
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<goal>testCompile</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>
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@ -0,0 +1,234 @@
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/*
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* Copyright 2012-2017 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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* http://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.web.client
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import org.springframework.core.ParameterizedTypeReference
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import org.springframework.http.HttpEntity
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import org.springframework.http.HttpMethod
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import org.springframework.http.RequestEntity
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import org.springframework.http.ResponseEntity
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import org.springframework.web.client.RestClientException
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import java.net.URI
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/**
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* Extension for [TestRestTemplate.getForObject] avoiding specifying the type
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* parameter thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForObject(url: String, vararg uriVariables: Any): T? =
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getForObject(url, T::class.java, *uriVariables)
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/**
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* Extension for [TestRestTemplate.getForObject] avoiding specifying the type
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* parameter thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForObject(url: String, uriVariables: Map<String, Any?>): T? =
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getForObject(url, T::class.java, uriVariables)
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/**
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* Extension for [TestRestTemplate.getForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForObject(url: URI): T? =
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getForObject(url, T::class.java)
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/**
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* Extension for [TestRestTemplate.getForEntity] avoiding requiring the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForEntity(url: URI): ResponseEntity<T> =
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getForEntity(url, T::class.java)
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/**
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* Extension for [TestRestTemplate.getForEntity] avoiding requiring the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForEntity(url: String, vararg uriVariables: Any): ResponseEntity<T> =
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getForEntity(url, T::class.java, *uriVariables)
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/**
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* Extension for [TestRestTemplate.getForEntity] avoiding requiring the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.getForEntity(url: String, uriVariables: Map<String, *>): ResponseEntity<T> =
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getForEntity(url, T::class.java, uriVariables)
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/**
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* Extension for [TestRestTemplate.patchForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.patchForObject(url: String, request: Any, vararg uriVariables: Any): T? =
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patchForObject(url, request, T::class.java, *uriVariables)
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/**
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* Extension for [TestRestTemplate.patchForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.patchForObject(url: String, request: Any, uriVariables: Map<String, *>): T? =
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patchForObject(url, request, T::class.java, uriVariables)
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/**
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* Extension for [TestRestTemplate.patchForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.patchForObject(url: URI, request: Any): T? =
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patchForObject(url, request, T::class.java)
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/**
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* Extension for [TestRestTemplate.postForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForObject(url: String, request: Any, vararg uriVariables: Any): T? =
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postForObject(url, request, T::class.java, *uriVariables)
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/**
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* Extension for [TestRestTemplate.postForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForObject(url: String, request: Any, uriVariables: Map<String, *>): T? =
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postForObject(url, request, T::class.java, uriVariables)
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/**
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* Extension for [TestRestTemplate.postForObject] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForObject(url: URI, request: Any): T? =
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postForObject(url, request, T::class.java)
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/**
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* Extension for [TestRestTemplate.postForEntity] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForEntity(url: String, request: Any, vararg uriVariables: Any): ResponseEntity<T> =
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postForEntity(url, request, T::class.java, *uriVariables)
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/**
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* Extension for [TestRestTemplate.postForEntity] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForEntity(url: String, request: Any, uriVariables: Map<String, *>): ResponseEntity<T> =
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postForEntity(url, request, T::class.java, uriVariables)
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/**
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* Extension for [TestRestTemplate.postForEntity] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.postForEntity(url: URI, request: Any): ResponseEntity<T> =
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postForEntity(url, request, T::class.java)
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/**
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* Extension for [TestRestTemplate.exchange] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.exchange(url: String, method: HttpMethod, requestEntity: HttpEntity<*>, vararg uriVariables: Any): ResponseEntity<T> =
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exchange(url, method, requestEntity, object : ParameterizedTypeReference<T>() {}, *uriVariables)
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/**
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* Extension for [TestRestTemplate.exchange] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.exchange(url: String, method: HttpMethod, requestEntity: HttpEntity<*>, uriVariables: Map<String, *>): ResponseEntity<T> =
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exchange(url, method, requestEntity, object : ParameterizedTypeReference<T>() {}, uriVariables)
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/**
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* Extension for [TestRestTemplate.exchange] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.exchange(url: URI, method: HttpMethod, requestEntity: HttpEntity<*>): ResponseEntity<T> =
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exchange(url, method, requestEntity, object : ParameterizedTypeReference<T>() {})
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/**
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* Extension for [TestRestTemplate.exchange] avoiding specifying the type parameter
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* thanks to Kotlin reified type parameters.
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*
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* @author Sebastien Deleuze
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* @since 2.0.0
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*/
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@Throws(RestClientException::class)
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inline fun <reified T: Any> TestRestTemplate.exchange(requestEntity: RequestEntity<*>): ResponseEntity<T> =
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exchange(requestEntity, object : ParameterizedTypeReference<T>() {})
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@ -0,0 +1,232 @@
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/*
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* Copyright 2012-2017 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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* http://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.
|
||||
* 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.web.client
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import com.nhaarman.mockito_kotlin.mock
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import org.junit.Assert
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.mockito.Answers
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import org.mockito.Mock
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import org.mockito.Mockito.*
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import org.mockito.junit.MockitoJUnitRunner
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import org.springframework.core.ParameterizedTypeReference
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import org.springframework.http.HttpEntity
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import org.springframework.http.HttpMethod
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import org.springframework.http.RequestEntity
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import org.springframework.util.ReflectionUtils
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import org.springframework.web.client.RestOperations
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import java.net.URI
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import kotlin.reflect.full.createType
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import kotlin.reflect.jvm.kotlinFunction
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/**
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* Mock object based tests for [TestRestTemplate] Kotlin extensions
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*
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* @author Sebastien Deleuze
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*/
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@RunWith(MockitoJUnitRunner::class)
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class TestRestTemplateExtensionsTests {
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@Mock(answer = Answers.RETURNS_MOCKS)
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lateinit var template: TestRestTemplate
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@Test
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fun `getForObject with reified type parameters, String and varargs`() {
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val url = "https://spring.io"
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val var1 = "var1"
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val var2 = "var2"
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template.getForObject<Foo>(url, var1, var2)
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template.restTemplate
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verify(template, times(1)).getForObject(url, Foo::class.java, var1, var2)
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}
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@Test
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fun `getForObject with reified type parameters, String and Map`() {
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val url = "https://spring.io"
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val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
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template.getForObject<Foo>(url, vars)
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verify(template, times(1)).getForObject(url, Foo::class.java, vars)
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}
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@Test
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fun `getForObject with reified type parameters and URI`() {
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val url = URI("https://spring.io")
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template.getForObject<Foo>(url)
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verify(template, times(1)).getForObject(url, Foo::class.java)
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}
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@Test
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fun `getForEntity with reified type parameters, String and URI`() {
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val url = URI("https://spring.io")
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template.getForEntity<Foo>(url)
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verify(template, times(1)).getForEntity(url, Foo::class.java)
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}
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@Test
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fun `getForEntity with reified type parameters, String and varargs`() {
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val url = "https://spring.io"
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val var1 = "var1"
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val var2 = "var2"
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template.getForEntity<Foo>(url, var1, var2)
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verify(template, times(1)).getForEntity(url, Foo::class.java, var1, var2)
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}
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@Test
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fun `getForEntity with reified type parameters and Map`() {
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val url = "https://spring.io"
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val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
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template.getForEntity<Foo>(url, vars)
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verify(template, times(1)).getForEntity(url, Foo::class.java, vars)
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}
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@Test
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fun `patchForObject with reified type parameters, String and varargs`() {
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val url = "https://spring.io"
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val body: Any = "body"
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val var1 = "var1"
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val var2 = "var2"
|
||||
template.patchForObject<Foo>(url, body, var1, var2)
|
||||
verify(template, times(1)).patchForObject(url, body, Foo::class.java, var1, var2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `patchForObject with reified type parameters, String and Map`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
|
||||
template.patchForObject<Foo>(url, body, vars)
|
||||
verify(template, times(1)).patchForObject(url, body, Foo::class.java, vars)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `patchForObject with reified type parameters`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
template.patchForObject<Foo>(url, body)
|
||||
verify(template, times(1)).patchForObject(url, body, Foo::class.java)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForObject with reified type parameters, String and varargs`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
val var1 = "var1"
|
||||
val var2 = "var2"
|
||||
template.postForObject<Foo>(url, body, var1, var2)
|
||||
verify(template, times(1)).postForObject(url, body, Foo::class.java, var1, var2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForObject with reified type parameters, String and Map`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
|
||||
template.postForObject<Foo>(url, body, vars)
|
||||
verify(template, times(1)).postForObject(url, body, Foo::class.java, vars)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForObject with reified type parameters`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
template.postForObject<Foo>(url, body)
|
||||
verify(template, times(1)).postForObject(url, body, Foo::class.java)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForEntity with reified type parameters, String and varargs`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
val var1 = "var1"
|
||||
val var2 = "var2"
|
||||
template.postForEntity<Foo>(url, body, var1, var2)
|
||||
verify(template, times(1)).postForEntity(url, body, Foo::class.java, var1, var2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForEntity with reified type parameters, String and Map`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
|
||||
template.postForEntity<Foo>(url, body, vars)
|
||||
verify(template, times(1)).postForEntity(url, body, Foo::class.java, vars)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `postForEntity with reified type parameters`() {
|
||||
val url = "https://spring.io"
|
||||
val body: Any = "body"
|
||||
template.postForEntity<Foo>(url, body)
|
||||
verify(template, times(1)).postForEntity(url, body, Foo::class.java)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `exchange with reified type parameters, String, HttpMethod, HttpEntity and varargs`() {
|
||||
val url = "https://spring.io"
|
||||
val method = HttpMethod.GET
|
||||
val entity = mock<HttpEntity<Foo>>()
|
||||
val var1 = "var1"
|
||||
val var2 = "var2"
|
||||
template.exchange<List<Foo>>(url, method, entity, var1, var2)
|
||||
verify(template, times(1)).exchange(url, method, entity, object : ParameterizedTypeReference<List<Foo>>() {}, var1, var2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `exchange with reified type parameters, String, HttpMethod, HttpEntity and Map`() {
|
||||
val url = "https://spring.io"
|
||||
val method = HttpMethod.GET
|
||||
val entity = mock<HttpEntity<Foo>>()
|
||||
val vars = mapOf(Pair("key1", "value1"), Pair("key2", "value2"))
|
||||
template.exchange<List<Foo>>(url, method, entity, vars)
|
||||
verify(template, times(1)).exchange(url, method, entity, object : ParameterizedTypeReference<List<Foo>>() {}, vars)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `exchange with reified type parameters, String, HttpMethod, HttpEntity`() {
|
||||
val url = "https://spring.io"
|
||||
val method = HttpMethod.GET
|
||||
val entity = mock<HttpEntity<Foo>>()
|
||||
template.exchange<List<Foo>>(url, method, entity)
|
||||
verify(template, times(1)).exchange(url, method, entity, object : ParameterizedTypeReference<List<Foo>>() {})
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `exchange with reified type parameters, String, HttpEntity`() {
|
||||
val entity = mock<RequestEntity<Foo>>()
|
||||
template.exchange<List<Foo>>(entity)
|
||||
verify(template, times(1)).exchange(entity, object : ParameterizedTypeReference<List<Foo>>() {})
|
||||
}
|
||||
|
||||
@Test
|
||||
fun `RestOperations are available`() {
|
||||
val extensions = Class.forName("org.springframework.boot.test.web.client.TestRestTemplateExtensionsKt")
|
||||
ReflectionUtils.doWithMethods(RestOperations::class.java) { method ->
|
||||
arrayOf(ParameterizedTypeReference::class, Class::class).forEach { kClass ->
|
||||
if (method.parameterTypes.contains(kClass.java)) {
|
||||
val parameters = mutableListOf<Class<*>>(TestRestTemplate::class.java).apply { addAll(method.parameterTypes.filter { it != kClass.java }) }
|
||||
val f = extensions.getDeclaredMethod(method.name, *parameters.toTypedArray()).kotlinFunction!!
|
||||
Assert.assertEquals(1, f.typeParameters.size)
|
||||
Assert.assertEquals(listOf(Any::class.createType()), f.typeParameters[0].upperBounds)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class Foo
|
||||
|
||||
}
|
Loading…
Reference in New Issue
Block a user