/*
* Copyright 2002-2017 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.web.reactive.result.view.script;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
import org.springframework.mock.http.server.reactive.test.MockServerWebExchange;
import static org.junit.Assert.assertEquals;
/**
* Unit tests for String templates running on Jython.
*
* @author Sebastien Deleuze
*/
public class JythonScriptTemplateTests {
@Test
public void renderTemplate() throws Exception {
Map<String, Object> model = new HashMap<>();
model.put("title", "Layout example");
model.put("body", "This is the body");
MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/jython/template.html", model);
assertEquals("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>",
response.getBodyAsString().block());
}
private MockServerHttpResponse renderViewWithModel(String viewUrl, Map<String, Object> model) throws Exception {
ScriptTemplateView view = createViewWithUrl(viewUrl);
MockServerWebExchange exchange = MockServerHttpRequest.get("/").toExchange();
view.renderInternal(model, MediaType.TEXT_HTML, exchange).block();
return exchange.getResponse();
}
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 jythonConfigurer() {
ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
configurer.setScripts("org/springframework/web/reactive/result/view/script/jython/render.py");
configurer.setEngineName("jython");
configurer.setRenderFunction("render");
return configurer;
}
}
}