spring JRubyScriptTemplateTests 源码
spring JRubyScriptTemplateTests 代码
文件路径：/spring-webmvc/src/test/java/org/springframework/web/servlet/view/script/JRubyScriptTemplateTests.java
/*
* Copyright 2002-2019 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
*
* https://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.web.servlet.view.script;
import java.util.HashMap;
import java.util.Map;
import jakarta.servlet.ServletContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.testfixture.servlet.MockHttpServletRequest;
import org.springframework.web.testfixture.servlet.MockHttpServletResponse;
import org.springframework.web.testfixture.servlet.MockServletContext;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Unit tests for ERB templates running on JRuby.
*
* @author Sebastien Deleuze
*/
@Disabled("JRuby not compatible with JDK 9 yet")
public class JRubyScriptTemplateTests {
private WebApplicationContext webAppContext;
private ServletContext servletContext;
@BeforeEach
public void setup() {
this.webAppContext = mock(WebApplicationContext.class);
this.servletContext = new MockServletContext();
this.servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, this.webAppContext);
}
@Test
public void renderTemplate() throws Exception {
Map<String, Object> model = new HashMap<>();
model.put("title", "Layout example");
model.put("body", "This is the body");
String url = "org/springframework/web/servlet/view/script/jruby/template.erb";
MockHttpServletResponse response = render(url, model);
assertThat(response.getContentAsString()).isEqualTo("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>");
}
private MockHttpServletResponse render(String viewUrl, Map<String, Object> model) throws Exception {
ScriptTemplateView view = createViewWithUrl(viewUrl);
MockHttpServletResponse response = new MockHttpServletResponse();
MockHttpServletRequest request = new MockHttpServletRequest();
view.renderMergedOutputModel(model, request, response);
return response;
}
private ScriptTemplateView createViewWithUrl(String viewUrl) throws Exception {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(ScriptTemplatingConfiguration.class);
ctx.refresh();
ScriptTemplateView view = new ScriptTemplateView();
view.setApplicationContext(ctx);
view.setUrl(viewUrl);
view.afterPropertiesSet();
return view;
}
@Configuration
static class ScriptTemplatingConfiguration {
@Bean
public ScriptTemplateConfigurer jRubyConfigurer() {
ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
configurer.setScripts("org/springframework/web/servlet/view/script/jruby/render.rb");
configurer.setEngineName("jruby");
configurer.setRenderFunction("render");
return configurer;
}
}
}
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