Add reactive ScriptTemplateView
For now if sharedEngine is set to false, a new ScriptEngine instance is created for each request. Issue: SPR-15063
This commit is contained in:
Sebastien Deleuze
@@ -0,0 +1,100 @@
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/*
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* Copyright 2002-2016 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.web.reactive.result.view.script;
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import java.util.HashMap;
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import java.util.Map;
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import static org.junit.Assert.assertEquals;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Test;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.support.StaticApplicationContext;
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import org.springframework.http.MediaType;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
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import org.springframework.web.server.ServerWebExchange;
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import org.springframework.web.server.adapter.DefaultServerWebExchange;
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import org.springframework.web.server.session.DefaultWebSessionManager;
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import org.springframework.web.server.session.WebSessionManager;
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/**
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* Unit tests for ERB templates running on JRuby.
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*
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* @author Sebastien Deleuze
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*/
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@Ignore("JRuby not compatible with JDK 9 yet")
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public class JRubyScriptTemplateTests {
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private StaticApplicationContext context;
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@Before
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public void setup() {
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this.context = new StaticApplicationContext();
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}
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@Test
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public void renderTemplate() throws Exception {
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Map<String, Object> model = new HashMap<>();
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model.put("title", "Layout example");
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model.put("body", "This is the body");
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MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/jruby/template.erb", model);
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assertEquals("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>",
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response.getBodyAsString().block());
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}
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private MockServerHttpResponse renderViewWithModel(String viewUrl, Map<String, Object> model) throws Exception {
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ScriptTemplateView view = createViewWithUrl(viewUrl);
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MockServerHttpRequest request = new MockServerHttpRequest();
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MockServerHttpResponse response = new MockServerHttpResponse();
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WebSessionManager manager = new DefaultWebSessionManager();
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ServerWebExchange exchange = new DefaultServerWebExchange(request, response, manager);
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view.renderInternal(model, MediaType.TEXT_HTML, exchange).block();
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return response;
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}
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private ScriptTemplateView createViewWithUrl(String viewUrl) throws Exception {
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AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
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ctx.register(ScriptTemplatingConfiguration.class);
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ctx.refresh();
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ScriptTemplateView view = new ScriptTemplateView();
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view.setApplicationContext(ctx);
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view.setUrl(viewUrl);
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view.afterPropertiesSet();
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return view;
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}
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@Configuration
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static class ScriptTemplatingConfiguration {
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@Bean
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public ScriptTemplateConfigurer jRubyConfigurer() {
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ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
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configurer.setScripts("org/springframework/web/reactive/result/view/script/jruby/render.rb");
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configurer.setEngineName("jruby");
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configurer.setRenderFunction("render");
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return configurer;
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}
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}
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}
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@@ -0,0 +1,99 @@
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/*
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* Copyright 2002-2015 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.web.reactive.result.view.script;
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import java.util.HashMap;
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import java.util.Map;
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import static org.junit.Assert.assertEquals;
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import org.junit.Before;
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import org.junit.Test;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.support.StaticApplicationContext;
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import org.springframework.http.MediaType;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
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import org.springframework.web.server.ServerWebExchange;
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import org.springframework.web.server.adapter.DefaultServerWebExchange;
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import org.springframework.web.server.session.DefaultWebSessionManager;
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import org.springframework.web.server.session.WebSessionManager;
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/**
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* Unit tests for String templates running on Jython.
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*
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* @author Sebastien Deleuze
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*/
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public class JythonScriptTemplateTests {
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private StaticApplicationContext context;
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@Before
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public void setup() {
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this.context = new StaticApplicationContext();
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}
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@Test
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public void renderTemplate() throws Exception {
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Map<String, Object> model = new HashMap<>();
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model.put("title", "Layout example");
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model.put("body", "This is the body");
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MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/jython/template.html", model);
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assertEquals("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>",
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response.getBodyAsString().block());
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}
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private MockServerHttpResponse renderViewWithModel(String viewUrl, Map<String, Object> model) throws Exception {
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ScriptTemplateView view = createViewWithUrl(viewUrl);
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MockServerHttpRequest request = new MockServerHttpRequest();
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MockServerHttpResponse response = new MockServerHttpResponse();
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WebSessionManager manager = new DefaultWebSessionManager();
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ServerWebExchange exchange = new DefaultServerWebExchange(request, response, manager);
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view.renderInternal(model, MediaType.TEXT_HTML, exchange).block();
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return response;
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}
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private ScriptTemplateView createViewWithUrl(String viewUrl) throws Exception {
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AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
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ctx.register(ScriptTemplatingConfiguration.class);
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ctx.refresh();
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ScriptTemplateView view = new ScriptTemplateView();
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view.setApplicationContext(ctx);
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view.setUrl(viewUrl);
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view.afterPropertiesSet();
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return view;
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}
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@Configuration
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static class ScriptTemplatingConfiguration {
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@Bean
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public ScriptTemplateConfigurer jythonConfigurer() {
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ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
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configurer.setScripts("org/springframework/web/reactive/result/view/script/jython/render.py");
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configurer.setEngineName("jython");
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configurer.setRenderFunction("render");
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return configurer;
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}
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}
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}
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@@ -0,0 +1,101 @@
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/*
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* Copyright 2002-2015 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.web.reactive.result.view.script;
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import java.util.HashMap;
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import java.util.Map;
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import static org.junit.Assert.assertEquals;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Test;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.support.StaticApplicationContext;
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import org.springframework.http.MediaType;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
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import org.springframework.web.server.ServerWebExchange;
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import org.springframework.web.server.adapter.DefaultServerWebExchange;
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import org.springframework.web.server.session.DefaultWebSessionManager;
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import org.springframework.web.server.session.WebSessionManager;
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/**
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* Unit tests for Kotlin script templates running on Kotlin JSR 223 support
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*
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* @author Sebastien Deleuze
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*/
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@Ignore // Temporary disabled since Kotlin 1.1-M04 generates bytecode not Kotlin 1.0 compliant, will be enable as soon as Kotlin 1.1-M05 is available
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public class KotlinScriptTemplateTests {
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private StaticApplicationContext context;
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@Before
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public void setup() {
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this.context = new StaticApplicationContext();
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}
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@Test
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public void renderTemplate() throws Exception {
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Map<String, Object> model = new HashMap<>();
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model.put("title", "Layout example");
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model.put("body", "This is the body");
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MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/kotlin/template.kts",
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model, ScriptTemplatingConfiguration.class);
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assertEquals("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>",
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response.getBodyAsString().block());
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}
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private MockServerHttpResponse renderViewWithModel(String viewUrl, Map<String, Object> model, Class<?> configuration) throws Exception {
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ScriptTemplateView view = createViewWithUrl(viewUrl, configuration);
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MockServerHttpRequest request = new MockServerHttpRequest();
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MockServerHttpResponse response = new MockServerHttpResponse();
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WebSessionManager manager = new DefaultWebSessionManager();
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ServerWebExchange exchange = new DefaultServerWebExchange(request, response, manager);
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view.renderInternal(model, MediaType.TEXT_HTML, exchange).block();
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return response;
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}
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private ScriptTemplateView createViewWithUrl(String viewUrl, Class<?> configuration) throws Exception {
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AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
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ctx.register(configuration);
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ctx.refresh();
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ScriptTemplateView view = new ScriptTemplateView();
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view.setApplicationContext(ctx);
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view.setUrl(viewUrl);
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view.afterPropertiesSet();
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return view;
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}
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@Configuration
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static class ScriptTemplatingConfiguration {
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@Bean
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public ScriptTemplateConfigurer kotlinScriptConfigurer() {
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ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
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configurer.setEngineName("kotlin");
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configurer.setScripts("org/springframework/web/reactive/result/view/script/kotlin/render.kts");
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configurer.setRenderFunction("render");
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return configurer;
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}
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}
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}
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@@ -0,0 +1,121 @@
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/*
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* Copyright 2002-2015 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.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
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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.web.reactive.result.view.script;
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import java.util.HashMap;
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import java.util.Map;
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import static org.junit.Assert.assertEquals;
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import org.junit.Before;
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import org.junit.Test;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.support.StaticApplicationContext;
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import org.springframework.http.MediaType;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
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import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
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import org.springframework.web.server.ServerWebExchange;
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import org.springframework.web.server.adapter.DefaultServerWebExchange;
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import org.springframework.web.server.session.DefaultWebSessionManager;
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import org.springframework.web.server.session.WebSessionManager;
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/**
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* Unit tests for pure Javascript templates running on Nashorn engine.
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*
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* @author Sebastien Deleuze
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*/
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public class NashornScriptTemplateTests {
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private StaticApplicationContext context;
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@Before
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public void setup() {
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this.context = new StaticApplicationContext();
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}
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@Test
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public void renderTemplate() throws Exception {
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Map<String, Object> model = new HashMap<>();
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model.put("title", "Layout example");
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model.put("body", "This is the body");
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MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/nashorn/template.html",
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model, ScriptTemplatingConfiguration.class);
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assertEquals("<html><head><title>Layout example</title></head><body><p>This is the body</p></body></html>",
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response.getBodyAsString().block());
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}
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@Test // SPR-13453
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public void renderTemplateWithUrl() throws Exception {
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MockServerHttpResponse response = renderViewWithModel("org/springframework/web/reactive/result/view/script/nashorn/template.html",
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null, ScriptTemplatingWithUrlConfiguration.class);
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assertEquals("<html><head><title>Check url parameter</title></head><body><p>org/springframework/web/reactive/result/view/script/nashorn/template.html</p></body></html>",
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response.getBodyAsString().block());
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}
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private MockServerHttpResponse renderViewWithModel(String viewUrl, Map<String, Object> model, Class<?> configuration) throws Exception {
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ScriptTemplateView view = createViewWithUrl(viewUrl, configuration);
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MockServerHttpRequest request = new MockServerHttpRequest();
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MockServerHttpResponse response = new MockServerHttpResponse();
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WebSessionManager manager = new DefaultWebSessionManager();
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ServerWebExchange exchange = new DefaultServerWebExchange(request, response, manager);
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view.renderInternal(model, MediaType.TEXT_HTML, exchange).block();
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return response;
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}
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private ScriptTemplateView createViewWithUrl(String viewUrl, Class<?> configuration) throws Exception {
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AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
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ctx.register(configuration);
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ctx.refresh();
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ScriptTemplateView view = new ScriptTemplateView();
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view.setApplicationContext(ctx);
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view.setUrl(viewUrl);
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view.afterPropertiesSet();
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return view;
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}
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@Configuration
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static class ScriptTemplatingConfiguration {
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@Bean
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public ScriptTemplateConfigurer nashornConfigurer() {
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ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
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configurer.setEngineName("nashorn");
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configurer.setScripts("org/springframework/web/reactive/result/view/script/nashorn/render.js");
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configurer.setRenderFunction("render");
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return configurer;
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}
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}
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@Configuration
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static class ScriptTemplatingWithUrlConfiguration {
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@Bean
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public ScriptTemplateConfigurer nashornConfigurer() {
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ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
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configurer.setEngineName("nashorn");
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configurer.setScripts("org/springframework/web/reactive/result/view/script/nashorn/render.js");
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configurer.setRenderFunction("renderWithUrl");
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return configurer;
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}
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}
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}
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@@ -0,0 +1,40 @@
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/*
|
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* Copyright 2002-2015 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;
|
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|
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import org.junit.Assert;
|
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import org.junit.Test;
|
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import org.springframework.beans.DirectFieldAccessor;
|
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|
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/**
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* Unit tests for {@link ScriptTemplateViewResolver}.
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*
|
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* @author Sebastien Deleuze
|
||||
*/
|
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public class ScriptTemplateViewResolverTests {
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@Test
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public void viewClass() throws Exception {
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ScriptTemplateViewResolver resolver = new ScriptTemplateViewResolver();
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Assert.assertEquals(ScriptTemplateView.class, resolver.requiredViewClass());
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DirectFieldAccessor viewAccessor = new DirectFieldAccessor(resolver);
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Class viewClass = (Class) viewAccessor.getPropertyValue("viewClass");
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Assert.assertEquals(ScriptTemplateView.class, viewClass);
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}
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}
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@@ -0,0 +1,190 @@
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/*
|
||||
* Copyright 2002-2016 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.nio.charset.StandardCharsets;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Locale;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.Future;
|
||||
import javax.script.Invocable;
|
||||
import javax.script.ScriptEngine;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
import org.junit.Before;
|
||||
import org.junit.Rule;
|
||||
import org.junit.Test;
|
||||
import org.junit.rules.ExpectedException;
|
||||
import static org.mockito.BDDMockito.*;
|
||||
|
||||
import org.springframework.beans.DirectFieldAccessor;
|
||||
import org.springframework.context.ApplicationContextException;
|
||||
import org.springframework.context.support.StaticApplicationContext;
|
||||
|
||||
/**
|
||||
* Unit tests for {@link ScriptTemplateView}.
|
||||
*
|
||||
* @author Sebastien Deleuze
|
||||
*/
|
||||
public class ScriptTemplateViewTests {
|
||||
|
||||
private ScriptTemplateView view;
|
||||
|
||||
private ScriptTemplateConfigurer configurer;
|
||||
|
||||
private StaticApplicationContext context;
|
||||
|
||||
@Rule
|
||||
public ExpectedException expectedException = ExpectedException.none();
|
||||
|
||||
|
||||
@Before
|
||||
public void setup() {
|
||||
this.configurer = new ScriptTemplateConfigurer();
|
||||
this.context = new StaticApplicationContext();
|
||||
this.context.getBeanFactory().registerSingleton("scriptTemplateConfigurer", this.configurer);
|
||||
this.view = new ScriptTemplateView();
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void missingTemplate() throws Exception {
|
||||
this.context.refresh();
|
||||
this.view.setResourceLoaderPath("classpath:org/springframework/web/reactive/result/view/script/");
|
||||
this.view.setUrl("missing.txt");
|
||||
this.view.setEngine(mock(InvocableScriptEngine.class));
|
||||
this.configurer.setRenderFunction("render");
|
||||
this.view.setApplicationContext(this.context);
|
||||
assertFalse(this.view.checkResourceExists(Locale.ENGLISH));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void missingScriptTemplateConfig() throws Exception {
|
||||
this.expectedException.expect(ApplicationContextException.class);
|
||||
this.view.setApplicationContext(new StaticApplicationContext());
|
||||
this.expectedException.expectMessage(contains("ScriptTemplateConfig"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void detectScriptTemplateConfigWithEngine() {
|
||||
InvocableScriptEngine engine = mock(InvocableScriptEngine.class);
|
||||
this.configurer.setEngine(engine);
|
||||
this.configurer.setRenderObject("Template");
|
||||
this.configurer.setRenderFunction("render");
|
||||
this.configurer.setCharset(StandardCharsets.ISO_8859_1);
|
||||
this.configurer.setSharedEngine(true);
|
||||
|
||||
DirectFieldAccessor accessor = new DirectFieldAccessor(this.view);
|
||||
this.view.setApplicationContext(this.context);
|
||||
assertEquals(engine, accessor.getPropertyValue("engine"));
|
||||
assertEquals("Template", accessor.getPropertyValue("renderObject"));
|
||||
assertEquals("render", accessor.getPropertyValue("renderFunction"));
|
||||
assertEquals(StandardCharsets.ISO_8859_1, accessor.getPropertyValue("defaultCharset"));
|
||||
assertEquals(true, accessor.getPropertyValue("sharedEngine"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void detectScriptTemplateConfigWithEngineName() {
|
||||
this.configurer.setEngineName("nashorn");
|
||||
this.configurer.setRenderObject("Template");
|
||||
this.configurer.setRenderFunction("render");
|
||||
|
||||
DirectFieldAccessor accessor = new DirectFieldAccessor(this.view);
|
||||
this.view.setApplicationContext(this.context);
|
||||
assertEquals("nashorn", accessor.getPropertyValue("engineName"));
|
||||
assertNotNull(accessor.getPropertyValue("engine"));
|
||||
assertEquals("Template", accessor.getPropertyValue("renderObject"));
|
||||
assertEquals("render", accessor.getPropertyValue("renderFunction"));
|
||||
assertEquals(StandardCharsets.UTF_8, accessor.getPropertyValue("defaultCharset"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void customEngineAndRenderFunction() throws Exception {
|
||||
ScriptEngine engine = mock(InvocableScriptEngine.class);
|
||||
given(engine.get("key")).willReturn("value");
|
||||
this.view.setEngine(engine);
|
||||
this.view.setRenderFunction("render");
|
||||
this.view.setApplicationContext(this.context);
|
||||
engine = this.view.getEngine();
|
||||
assertNotNull(engine);
|
||||
assertEquals("value", engine.get("key"));
|
||||
DirectFieldAccessor accessor = new DirectFieldAccessor(this.view);
|
||||
assertNull(accessor.getPropertyValue("renderObject"));
|
||||
assertEquals("render", accessor.getPropertyValue("renderFunction"));
|
||||
assertEquals(StandardCharsets.UTF_8, accessor.getPropertyValue("defaultCharset"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void nonSharedEngine() throws Exception {
|
||||
int iterations = 20;
|
||||
this.view.setEngineName("nashorn");
|
||||
this.view.setRenderFunction("render");
|
||||
this.view.setSharedEngine(false);
|
||||
this.view.setApplicationContext(this.context);
|
||||
ExecutorService executor = Executors.newFixedThreadPool(4);
|
||||
List<Future<Boolean>> results = new ArrayList<>();
|
||||
for (int i = 0; i < iterations; i++) {
|
||||
results.add(executor.submit(() -> view.getEngine() != null));
|
||||
}
|
||||
assertEquals(iterations, results.size());
|
||||
for (int i = 0; i < iterations; i++) {
|
||||
assertTrue(results.get(i).get());
|
||||
}
|
||||
executor.shutdown();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void nonInvocableScriptEngine() throws Exception {
|
||||
this.expectedException.expect(IllegalArgumentException.class);
|
||||
this.view.setEngine(mock(ScriptEngine.class));
|
||||
this.expectedException.expectMessage(contains("instance"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void noRenderFunctionDefined() {
|
||||
this.view.setEngine(mock(InvocableScriptEngine.class));
|
||||
this.expectedException.expect(IllegalArgumentException.class);
|
||||
this.view.setApplicationContext(this.context);
|
||||
this.expectedException.expectMessage(contains("renderFunction"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void engineAndEngineNameBothDefined() {
|
||||
this.view.setEngine(mock(InvocableScriptEngine.class));
|
||||
this.view.setEngineName("test");
|
||||
this.view.setRenderFunction("render");
|
||||
this.expectedException.expect(IllegalArgumentException.class);
|
||||
this.view.setApplicationContext(this.context);
|
||||
this.expectedException.expectMessage(contains("'engine' or 'engineName'"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void engineSetterAndNonSharedEngine() {
|
||||
this.view.setEngine(mock(InvocableScriptEngine.class));
|
||||
this.view.setRenderFunction("render");
|
||||
this.view.setSharedEngine(false);
|
||||
this.expectedException.expect(IllegalArgumentException.class);
|
||||
this.view.setApplicationContext(this.context);
|
||||
this.expectedException.expectMessage(contains("sharedEngine"));
|
||||
}
|
||||
|
||||
private interface InvocableScriptEngine extends ScriptEngine, Invocable {
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
require 'erb'
|
||||
require 'ostruct'
|
||||
require 'java'
|
||||
|
||||
# Renders an ERB template against a hashmap of variables.
|
||||
def render(template, variables, url)
|
||||
context = OpenStruct.new(variables).instance_eval do
|
||||
variables.each do |k, v|
|
||||
instance_variable_set(k, v) if k[0] == '@'
|
||||
end
|
||||
|
||||
def partial(partial_name, options={})
|
||||
new_variables = marshal_dump.merge(options[:locals] || {})
|
||||
Java::Pavo::ERB.render(partial_name, new_variables)
|
||||
end
|
||||
|
||||
binding
|
||||
end
|
||||
ERB.new(template).result(context);
|
||||
end
|
||||
@@ -0,0 +1 @@
|
||||
<html><head><title><%= title %></title></head><body><p><%= body %></p></body></html>
|
||||
@@ -0,0 +1,5 @@
|
||||
from string import Template
|
||||
|
||||
def render(template, model, url):
|
||||
s = Template(template)
|
||||
return s.substitute(model)
|
||||
@@ -0,0 +1 @@
|
||||
<html><head><title>$title</title></head><body><p>$body</p></body></html>
|
||||
@@ -0,0 +1,10 @@
|
||||
import javax.script.*
|
||||
|
||||
// TODO Use engine.eval(String, Bindings) when https://youtrack.jetbrains.com/issue/KT-15450 will be fixed
|
||||
fun render(template: String, model: Map<String, Any>, url: String): String {
|
||||
val engine = ScriptEngineManager().getEngineByName("kotlin")
|
||||
val bindings = SimpleBindings()
|
||||
bindings.putAll(model)
|
||||
engine.setBindings(bindings, ScriptContext.ENGINE_SCOPE)
|
||||
return engine.eval(template) as String
|
||||
}
|
||||
@@ -0,0 +1 @@
|
||||
"""<html><head><title>${bindings["title"]}</title></head><body><p>${bindings["body"]}</p></body></html>"""
|
||||
@@ -0,0 +1,7 @@
|
||||
function render(template, model) {
|
||||
return template.replace("{{title}}", model.title).replace("{{body}}", model.body);
|
||||
}
|
||||
|
||||
function renderWithUrl(template, model, url) {
|
||||
return template.replace("{{title}}", "Check url parameter").replace("{{body}}", url);
|
||||
}
|
||||
@@ -0,0 +1 @@
|
||||
<html><head><title>{{title}}</title></head><body><p>{{body}}</p></body></html>
|
||||
Reference in New Issue
Block a user