spring KotlinScriptTemplateTests 源码
spring KotlinScriptTemplateTests 代码
文件路径：/spring-webmvc/src/test/java/org/springframework/web/servlet/view/script/KotlinScriptTemplateTests.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.Locale;
import java.util.Map;
import jakarta.servlet.ServletContext;
import org.junit.jupiter.api.BeforeEach;
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.context.support.ResourceBundleMessageSource;
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 Kotlin script templates running on Kotlin JSR-223 support.
*
* @author Sebastien Deleuze
*/
public class KotlinScriptTemplateTests {
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 renderTemplateWithFrenchLocale() throws Exception {
Map<String, Object> model = new HashMap<>();
model.put("foo", "Foo");
String url = "org/springframework/web/servlet/view/script/kotlin/template.kts";
MockHttpServletResponse response = render(url, model, Locale.FRENCH, ScriptTemplatingConfiguration.class);
assertThat(response.getContentAsString()).isEqualTo("<html><body>\n<p>Bonjour Foo</p>\n</body></html>");
}
@Test
public void renderTemplateWithEnglishLocale() throws Exception {
Map<String, Object> model = new HashMap<>();
model.put("foo", "Foo");
String url = "org/springframework/web/servlet/view/script/kotlin/template.kts";
MockHttpServletResponse response = render(url, model, Locale.ENGLISH, ScriptTemplatingConfiguration.class);
assertThat(response.getContentAsString()).isEqualTo("<html><body>\n<p>Hello Foo</p>\n</body></html>");
}
@Test
public void renderTemplateWithoutRenderFunction() throws Exception {
Map<String, Object> model = new HashMap<>();
model.put("header", "<html><body>");
model.put("hello", "Hello");
model.put("foo", "Foo");
model.put("footer", "</body></html>");
MockHttpServletResponse response = render("org/springframework/web/servlet/view/script/kotlin/eval.kts",
model, Locale.ENGLISH, ScriptTemplatingConfigurationWithoutRenderFunction.class);
assertThat(response.getContentAsString()).isEqualTo("<html><body>\n<p>Hello Foo</p>\n</body></html>");
}
private MockHttpServletResponse render(String viewUrl, Map<String, Object> model,
Locale locale, Class<?> configuration) throws Exception {
ScriptTemplateView view = createViewWithUrl(viewUrl, configuration);
MockHttpServletResponse response = new MockHttpServletResponse();
MockHttpServletRequest request = new MockHttpServletRequest();
request.addPreferredLocale(locale);
view.renderMergedOutputModel(model, request, response);
return response;
}
private ScriptTemplateView createViewWithUrl(String viewUrl, Class<?> configuration) throws Exception {
AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
ctx.register(configuration);
ctx.refresh();
ScriptTemplateView view = new ScriptTemplateView();
view.setApplicationContext(ctx);
view.setUrl(viewUrl);
view.afterPropertiesSet();
return view;
}
@Configuration
static class ScriptTemplatingConfiguration {
@Bean
public ScriptTemplateConfigurer kotlinScriptConfigurer() {
ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
configurer.setEngineName("kotlin");
configurer.setScripts("org/springframework/web/servlet/view/script/kotlin/render.kts");
configurer.setRenderFunction("render");
return configurer;
}
@Bean
public ResourceBundleMessageSource messageSource() {
ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
messageSource.setBasename("org/springframework/web/servlet/view/script/messages");
return messageSource;
}
}
@Configuration
static class ScriptTemplatingConfigurationWithoutRenderFunction {
@Bean
public ScriptTemplateConfigurer kotlinScriptConfigurer() {
return new ScriptTemplateConfigurer("kotlin");
}
}
}
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