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ConcurrentModel.addAttribute(String, Object) ignores null value

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Issue: SPR-17141
This commit is contained in:
Juergen Hoeller
2018-08-07 20:35:34 +02:00
parent a4c750e94c
commit 34ddb88851
2 changed files with 28 additions and 28 deletions
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44
spring-webflux/src/test/java/org/springframework/web/reactive/result/view/ViewResolutionResultHandlerTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2018 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.
@@ -16,7 +16,6 @@
package org.springframework.web.reactive.result.view;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.Arrays;
@@ -56,12 +55,12 @@ import org.springframework.web.reactive.accept.RequestedContentTypeResolver;
import org.springframework.web.server.NotAcceptableStatusException;
import org.springframework.web.server.ServerWebExchange;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.springframework.http.MediaType.APPLICATION_JSON;
import static org.springframework.mock.http.server.reactive.test.MockServerHttpRequest.get;
import static org.springframework.web.method.ResolvableMethod.on;
import static java.nio.charset.StandardCharsets.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import static org.springframework.http.MediaType.*;
import static org.springframework.mock.http.server.reactive.test.MockServerHttpRequest.*;
import static org.springframework.web.method.ResolvableMethod.*;
/**
* ViewResolutionResultHandler relying on a canned {@link TestViewResolver}
@@ -75,8 +74,7 @@ public class ViewResolutionResultHandlerTests {
@Test
public void supports() throws Exception {
public void supports() {
testSupports(on(Handler.class).annotPresent(ModelAttribute.class).resolveReturnType(String.class));
testSupports(on(Handler.class).annotNotPresent(ModelAttribute.class).resolveReturnType(String.class));
testSupports(on(Handler.class).resolveReturnType(Mono.class, String.class));
@@ -120,7 +118,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void viewResolverOrder() throws Exception {
public void viewResolverOrder() {
TestViewResolver resolver1 = new TestViewResolver("account");
TestViewResolver resolver2 = new TestViewResolver("profile");
resolver1.setOrder(2);
@@ -131,8 +129,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void handleReturnValueTypes() throws Exception {
public void handleReturnValueTypes() {
Object returnValue;
MethodParameter returnType;
ViewResolver resolver = new TestViewResolver("account");
@@ -158,7 +155,7 @@ public class ViewResolutionResultHandlerTests {
testHandle("/path", returnType, returnValue, "account: {id=123}", resolver);
returnType = on(Handler.class).resolveReturnType(Model.class);
returnValue = new ConcurrentModel().addAttribute("name", "Joe");
returnValue = new ConcurrentModel().addAttribute("name", "Joe").addAttribute("ignore", null);
testHandle("/account", returnType, returnValue, "account: {id=123, name=Joe}", resolver);
// Work around caching issue...
@@ -196,7 +193,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void handleWithMultipleResolvers() throws Exception {
public void handleWithMultipleResolvers() {
testHandle("/account",
on(Handler.class).annotNotPresent(ModelAttribute.class).resolveReturnType(String.class),
"profile", "profile: {id=123}",
@@ -204,14 +201,14 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void defaultViewName() throws Exception {
public void defaultViewName() {
testDefaultViewName(null, on(Handler.class).annotPresent(ModelAttribute.class).resolveReturnType(String.class));
testDefaultViewName(Mono.empty(), on(Handler.class).resolveReturnType(Mono.class, String.class));
testDefaultViewName(Mono.empty(), on(Handler.class).resolveReturnType(Mono.class, Void.class));
testDefaultViewName(Completable.complete(), on(Handler.class).resolveReturnType(Completable.class));
}
private void testDefaultViewName(Object returnValue, MethodParameter returnType) throws URISyntaxException {
private void testDefaultViewName(Object returnValue, MethodParameter returnType) {
this.bindingContext.getModel().addAttribute("id", "123");
HandlerResult result = new HandlerResult(new Object(), returnValue, returnType, this.bindingContext);
ViewResolutionResultHandler handler = resultHandler(new TestViewResolver("account"));
@@ -230,7 +227,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void unresolvedViewName() throws Exception {
public void unresolvedViewName() {
String returnValue = "account";
MethodParameter returnType = on(Handler.class).annotPresent(ModelAttribute.class).resolveReturnType(String.class);
HandlerResult result = new HandlerResult(new Object(), returnValue, returnType, this.bindingContext);
@@ -245,7 +242,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void contentNegotiation() throws Exception {
public void contentNegotiation() {
TestBean value = new TestBean("Joe");
MethodParameter returnType = on(Handler.class).resolveReturnType(TestBean.class);
HandlerResult handlerResult = new HandlerResult(new Object(), value, returnType, this.bindingContext);
@@ -267,7 +264,7 @@ public class ViewResolutionResultHandlerTests {
}
@Test
public void contentNegotiationWith406() throws Exception {
public void contentNegotiationWith406() {
TestBean value = new TestBean("Joe");
MethodParameter returnType = on(Handler.class).resolveReturnType(TestBean.class);
HandlerResult handlerResult = new HandlerResult(new Object(), value, returnType, this.bindingContext);
@@ -282,9 +279,8 @@ public class ViewResolutionResultHandlerTests {
.verify();
}
@Test // SPR-15291
public void contentNegotiationWithRedirect() throws Exception {
@Test // SPR-15291
public void contentNegotiationWithRedirect() {
HandlerResult handlerResult = new HandlerResult(new Object(), "redirect:/",
on(Handler.class).annotNotPresent(ModelAttribute.class).resolveReturnType(String.class),
this.bindingContext);
@@ -315,7 +311,7 @@ public class ViewResolutionResultHandlerTests {
}
private ServerWebExchange testHandle(String path, MethodParameter returnType, Object returnValue,
String responseBody, ViewResolver... resolvers) throws URISyntaxException {
String responseBody, ViewResolver... resolvers) {
Model model = this.bindingContext.getModel();
model.asMap().clear();