/*
* Copyright 2012-2017 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.boot.autoconfigure.web.servlet;
import org.junit.Test;
import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.ResourceLoader;
import org.springframework.mock.env.MockEnvironment;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JspTemplateAvailabilityProvider}.
*
* @author Yunkun Huang
*/
public class JspTemplateAvailabilityProviderTests {
private final JspTemplateAvailabilityProvider provider = new JspTemplateAvailabilityProvider();
private final ResourceLoader resourceLoader = new DefaultResourceLoader();
private final MockEnvironment environment = new MockEnvironment();
@Test
public void availabilityOfTemplateThatDoesNotExist() {
assertThat(isTemplateAvailable("whatever")).isFalse();
}
@Test
public void availabilityOfTemplateWithCustomPrefix() {
this.environment.setProperty("spring.mvc.view.prefix",
"classpath:/custom-templates/");
assertThat(isTemplateAvailable("custom.jsp")).isTrue();
}
@Test
public void availabilityOfTemplateWithCustomSuffix() {
this.environment.setProperty("spring.mvc.view.prefix",
"classpath:/custom-templates/");
this.environment.setProperty("spring.mvc.view.suffix", ".jsp");
assertThat(isTemplateAvailable("suffixed")).isTrue();
}
private boolean isTemplateAvailable(String view) {
return this.provider.isTemplateAvailable(view, this.environment,
getClass().getClassLoader(), this.resourceLoader);
}
}