Extract RestDocsProperties

Extract properties used by RestDocs to their own class.

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/restdocs/RestDocsAutoConfiguration.java

@@ -25,7 +25,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
-import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -47,13 +46,13 @@ import org.springframework.restdocs.webtestclient.WebTestClientRestDocumentation
  * @since 1.4.0
  */
 @Configuration
-@EnableConfigurationProperties
 @ConditionalOnWebApplication
 public class RestDocsAutoConfiguration {
 
 	@Configuration
 	@ConditionalOnClass(MockMvcRestDocumentation.class)
 	@ConditionalOnWebApplication(type = Type.SERVLET)
+	@EnableConfigurationProperties(RestDocsProperties.class)
 	static class RestDocsMockMvcAutoConfiguration {
 
 		@Bean
@@ -72,11 +71,11 @@ public class RestDocsAutoConfiguration {
 		}
 
 		@Bean
-		@ConfigurationProperties(prefix = "spring.test.restdocs")
 		public RestDocsMockMvcBuilderCustomizer restDocumentationConfigurer(
+				RestDocsProperties properties,
 				MockMvcRestDocumentationConfigurer configurer,
 				ObjectProvider<RestDocumentationResultHandler> resultHandler) {
-			return new RestDocsMockMvcBuilderCustomizer(configurer,
+			return new RestDocsMockMvcBuilderCustomizer(properties, configurer,
 					resultHandler.getIfAvailable());
 		}
 
@@ -85,6 +84,7 @@ public class RestDocsAutoConfiguration {
 	@Configuration
 	@ConditionalOnClass({ RequestSpecification.class,
 			RestAssuredRestDocumentation.class })
+	@EnableConfigurationProperties(RestDocsProperties.class)
 	static class RestDocsRestAssuredAutoConfiguration {
 
 		@Bean
@@ -103,10 +103,9 @@ public class RestDocsAutoConfiguration {
 		}
 
 		@Bean
-		@ConfigurationProperties(prefix = "spring.test.restdocs")
 		public RestDocsRestAssuredBuilderCustomizer restAssuredBuilderCustomizer(
-				RequestSpecification configurer) {
-			return new RestDocsRestAssuredBuilderCustomizer(configurer);
+				RestDocsProperties properties, RequestSpecification configurer) {
+			return new RestDocsRestAssuredBuilderCustomizer(properties, configurer);
 		}
 
 	}
@@ -114,6 +113,7 @@ public class RestDocsAutoConfiguration {
 	@Configuration
 	@ConditionalOnClass(WebTestClientRestDocumentation.class)
 	@ConditionalOnWebApplication(type = Type.REACTIVE)
+	@EnableConfigurationProperties(RestDocsProperties.class)
 	static class RestDocsWebTestClientAutoConfiguration {
 
 		@Bean
@@ -132,10 +132,10 @@ public class RestDocsAutoConfiguration {
 		}
 
 		@Bean
-		@ConfigurationProperties(prefix = "spring.test.restdocs")
 		public RestDocsWebTestClientBuilderCustomizer restDocumentationConfigurer(
+				RestDocsProperties properties,
 				WebTestClientRestDocumentationConfigurer configurer) {
-			return new RestDocsWebTestClientBuilderCustomizer(configurer);
+			return new RestDocsWebTestClientBuilderCustomizer(properties, configurer);
 		}
 
 	}

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/restdocs/RestDocsMockMvcBuilderCustomizer.java

@@ -17,11 +17,12 @@
 package org.springframework.boot.test.autoconfigure.restdocs;
 
 import org.springframework.beans.factory.InitializingBean;
+import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.boot.test.autoconfigure.web.servlet.MockMvcBuilderCustomizer;
 import org.springframework.restdocs.mockmvc.MockMvcRestDocumentationConfigurer;
 import org.springframework.restdocs.mockmvc.RestDocumentationResultHandler;
+import org.springframework.restdocs.mockmvc.UriConfigurer;
 import org.springframework.test.web.servlet.setup.ConfigurableMockMvcBuilder;
-import org.springframework.util.StringUtils;
 
 /**
  * A {@link MockMvcBuilderCustomizer} that configures Spring REST Docs.
@@ -31,57 +32,28 @@ import org.springframework.util.StringUtils;
 class RestDocsMockMvcBuilderCustomizer
 		implements InitializingBean, MockMvcBuilderCustomizer {
 
+	private final RestDocsProperties properties;
+
 	private final MockMvcRestDocumentationConfigurer delegate;
 
 	private final RestDocumentationResultHandler resultHandler;
 
-	private String uriScheme;
-
-	private String uriHost;
-
-	private Integer uriPort;
-
-	RestDocsMockMvcBuilderCustomizer(MockMvcRestDocumentationConfigurer delegate,
+	RestDocsMockMvcBuilderCustomizer(RestDocsProperties properties,
+			MockMvcRestDocumentationConfigurer delegate,
 			RestDocumentationResultHandler resultHandler) {
+		this.properties = properties;
 		this.delegate = delegate;
 		this.resultHandler = resultHandler;
 	}
 
-	public String getUriScheme() {
-		return this.uriScheme;
-	}
-
-	public void setUriScheme(String uriScheme) {
-		this.uriScheme = uriScheme;
-	}
-
-	public String getUriHost() {
-		return this.uriHost;
-	}
-
-	public void setUriHost(String uriHost) {
-		this.uriHost = uriHost;
-	}
-
-	public Integer getUriPort() {
-		return this.uriPort;
-	}
-
-	public void setUriPort(Integer uriPort) {
-		this.uriPort = uriPort;
-	}
-
 	@Override
 	public void afterPropertiesSet() throws Exception {
-		if (StringUtils.hasText(this.uriScheme)) {
-			this.delegate.uris().withScheme(this.uriScheme);
-		}
-		if (StringUtils.hasText(this.uriHost)) {
-			this.delegate.uris().withHost(this.uriHost);
-		}
-		if (this.uriPort != null) {
-			this.delegate.uris().withPort(this.uriPort);
-		}
+		PropertyMapper map = PropertyMapper.get();
+		RestDocsProperties properties = this.properties;
+		UriConfigurer uri = this.delegate.uris();
+		map.from(properties::getUriScheme).whenHasText().to(uri::withScheme);
+		map.from(properties::getUriHost).whenHasText().to(uri::withHost);
+		map.from(properties::getUriPort).whenNonNull().to(uri::withPort);
 	}
 
 	@Override

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/restdocs/RestDocsProperties.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2012-2018 the original author or authors.
+ *
+ * Licensed 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.springframework.boot.test.autoconfigure.restdocs;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * Configuration properties for Spring REST Docs.
+ *
+ * @author Andy Wilkinson
+ * @author Eddú Meléndez
+ * @author Phillip Webb
+ * @since 2.0.0
+ */
+@ConfigurationProperties("spring.test.restdocs")
+public class RestDocsProperties {
+
+	/**
+	 * The URI scheme for to use (for example http).
+	 */
+	private String uriScheme;
+
+	/**
+	 * The URI host to use.
+	 */
+	private String uriHost;
+
+	/**
+	 * The URI port to use.
+	 */
+	private Integer uriPort;
+
+	public String getUriScheme() {
+		return this.uriScheme;
+	}
+
+	public void setUriScheme(String uriScheme) {
+		this.uriScheme = uriScheme;
+	}
+
+	public String getUriHost() {
+		return this.uriHost;
+	}
+
+	public void setUriHost(String uriHost) {
+		this.uriHost = uriHost;
+	}
+
+	public Integer getUriPort() {
+		return this.uriPort;
+	}
+
+	public void setUriPort(Integer uriPort) {
+		this.uriPort = uriPort;
+	}
+
+}

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/restdocs/RestDocsRestAssuredBuilderCustomizer.java

@@ -19,6 +19,7 @@ package org.springframework.boot.test.autoconfigure.restdocs;
 import io.restassured.specification.RequestSpecification;
 
 import org.springframework.beans.factory.InitializingBean;
+import org.springframework.boot.context.properties.PropertyMapper;
 import org.springframework.util.StringUtils;
 
 /**
@@ -28,50 +29,25 @@ import org.springframework.util.StringUtils;
  */
 class RestDocsRestAssuredBuilderCustomizer implements InitializingBean {
 
+	private final RestDocsProperties properties;
+
 	private final RequestSpecification delegate;
 
-	private String uriScheme;
-
-	private String uriHost;
-
-	private Integer uriPort;
-
-	RestDocsRestAssuredBuilderCustomizer(RequestSpecification delegate) {
+	RestDocsRestAssuredBuilderCustomizer(RestDocsProperties properties,
+			RequestSpecification delegate) {
+		this.properties = properties;
 		this.delegate = delegate;
 	}
 
-	public String getUriScheme() {
-		return this.uriScheme;
-	}
-
-	public void setUriScheme(String uriScheme) {
-		this.uriScheme = uriScheme;
-	}
-
-	public String getUriHost() {
-		return this.uriHost;
-	}
-
-	public void setUriHost(String uriHost) {
-		this.uriHost = uriHost;
-	}
-
-	public Integer getUriPort() {
-		return this.uriPort;
-	}
-
-	public void setUriPort(Integer uriPort) {
-		this.uriPort = uriPort;
-	}
-
 	@Override
 	public void afterPropertiesSet() throws Exception {
-		if (StringUtils.hasText(this.uriScheme) && StringUtils.hasText(this.uriHost)) {
-			this.delegate.baseUri(this.uriScheme + "://" + this.uriHost);
-		}
-		if (this.uriPort != null) {
-			this.delegate.port(this.uriPort);
-		}
+		PropertyMapper map = PropertyMapper.get();
+		String host = this.properties.getUriHost();
+		map.from(this.properties::getUriScheme)
+				.when((scheme) -> StringUtils.hasText(scheme)
+						&& StringUtils.hasText(host))
+				.to((scheme) -> this.delegate.baseUri(scheme + "://" + host));
+		map.from(this.properties::getUriPort).whenNonNull().to(this.delegate::port);
 	}
 
 }

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/restdocs/RestDocsWebTestClientBuilderCustomizer.java

@@ -29,43 +29,16 @@ import org.springframework.util.StringUtils;
  */
 class RestDocsWebTestClientBuilderCustomizer implements WebTestClientBuilderCustomizer {
 
+	private final RestDocsProperties properties;
+
 	private final WebTestClientRestDocumentationConfigurer delegate;
 
-	private String uriScheme;
-
-	private String uriHost;
-
-	private Integer uriPort;
-
-	RestDocsWebTestClientBuilderCustomizer(
+	RestDocsWebTestClientBuilderCustomizer(RestDocsProperties properties,
 			WebTestClientRestDocumentationConfigurer delegate) {
+		this.properties = properties;
 		this.delegate = delegate;
 	}
 
-	public String getUriScheme() {
-		return this.uriScheme;
-	}
-
-	public void setUriScheme(String uriScheme) {
-		this.uriScheme = uriScheme;
-	}
-
-	public String getUriHost() {
-		return this.uriHost;
-	}
-
-	public void setUriHost(String uriHost) {
-		this.uriHost = uriHost;
-	}
-
-	public Integer getUriPort() {
-		return this.uriPort;
-	}
-
-	public void setUriPort(Integer uriPort) {
-		this.uriPort = uriPort;
-	}
-
 	@Override
 	public void customize(WebTestClient.Builder builder) {
 		customizeBaseUrl(builder);
@@ -73,21 +46,23 @@ class RestDocsWebTestClientBuilderCustomizer implements WebTestClientBuilderCust
 	}
 
 	private void customizeBaseUrl(WebTestClient.Builder builder) {
-		String scheme = StringUtils.hasText(this.uriScheme) ? this.uriScheme : "http";
-		String host = StringUtils.hasText(this.uriHost) ? this.uriHost : "localhost";
-		String baseUrl = scheme + "://" + host;
-		if (!isStandardPort()) {
-			baseUrl += ":" + this.uriPort;
+		String scheme = this.properties.getUriScheme();
+		String host = this.properties.getUriHost();
+		String baseUrl = (StringUtils.hasText(scheme) ? scheme : "http") + "://"
+				+ (StringUtils.hasText(host) ? host : "localhost");
+		Integer port = this.properties.getUriPort();
+		if (!isStandardPort(scheme, port)) {
+			baseUrl += ":" + port;
 		}
 		builder.baseUrl(baseUrl);
 	}
 
-	private boolean isStandardPort() {
-		if (this.uriPort == null) {
+	private boolean isStandardPort(String scheme, Integer port) {
+		if (port == null) {
 			return true;
 		}
-		return this.uriScheme.equals("http") && this.uriPort == 80
-				|| this.uriScheme.equals("https") && this.uriPort.equals(443);
+		return (scheme.equals("http") && port == 80)
+				|| (scheme.equals("https") && port == 443);
 	}
 
 }