/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.wicket.markup.html.internal;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.nio.charset.Charset;
import java.util.Optional;
import org.apache.wicket.ThreadContext;
import org.apache.wicket.markup.head.CssHeaderItem;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.markup.head.internal.HeaderResponse;
import org.apache.wicket.request.IRequestHandler;
import org.apache.wicket.request.Request;
import org.apache.wicket.request.Response;
import org.apache.wicket.request.UrlRenderer;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.request.resource.IResource;
import org.apache.wicket.request.resource.ResourceReference;
import org.apache.wicket.response.StringResponse;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for {@link IHeaderResponse}'s methods
*/
public class HeaderResponseTest
{
private static final String RESOURCE_NAME = "resource.name";
private IHeaderResponse headerResponse;
private ResourceReference reference;
/**
* Prepare
*/
@Before
public void before()
{
final Response realResponse = new StringResponse();
headerResponse = new HeaderResponse()
{
@Override
protected Response getRealResponse()
{
return realResponse;
}
};
reference = new ResourceReference("testReference")
{
private static final long serialVersionUID = 1L;
@Override
public IResource getResource()
{
return null;
}
};
RequestCycle requestCycle = mock(RequestCycle.class);
when(requestCycle.urlFor(any(IRequestHandler.class))).thenReturn(RESOURCE_NAME);
when(requestCycle.find(any())).thenReturn(Optional.empty());
Request request = mock(Request.class);
when(request.getCharset()).thenReturn(Charset.defaultCharset());
when(requestCycle.getRequest()).thenReturn(request);
UrlRenderer urlRenderer = mock(UrlRenderer.class);
when(urlRenderer.renderContextRelativeUrl((any(String.class)))).thenReturn(RESOURCE_NAME);
when(requestCycle.getUrlRenderer()).thenReturn(urlRenderer);
ThreadContext.setRequestCycle(requestCycle);
}
/**
* Tear down
*/
@After
public void after()
{
ThreadContext.setRequestCycle(null);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderCSSReference()
{
headerResponse.render(CssHeaderItem.forReference(reference, null, "screen", "lt IE 8"));
String expected = "<!--[if lt IE 8]><link rel=\"stylesheet\" type=\"text/css\" href=\"" +
RESOURCE_NAME + "\" media=\"screen\" /><![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderCSSReferenceWithUrl()
{
headerResponse.render(CssHeaderItem.forUrl("resource.css", "screen", "lt IE 8"));
String expected = "<!--[if lt IE 8]><link rel=\"stylesheet\" type=\"text/css\" href=\""+RESOURCE_NAME+"\" media=\"screen\" /><![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderCSSContent()
{
headerResponse.render(CssHeaderItem.forCSS(".className { font-size: 10px}", "id", "lt IE 8"));
String expected = "<!--[if lt IE 8]><style type=\"text/css\" id=\"id\"><!--\n" +
".className { font-size: 10px}--></style>\n" +
"<![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests setting of 'defer' attribute
* <p>
* WICKET-3661
*/
@Test
public void deferJavaScriptReference()
{
boolean defer = true;
headerResponse.render(JavaScriptHeaderItem.forUrl("js-resource.js", "some-id", defer));
String expected = "<script type=\"text/javascript\" id=\"some-id\" defer=\"defer\" src=\"" +
RESOURCE_NAME + "\"></script>\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests non-setting of 'defer' attribute
* <p>
* WICKET-3661
*/
@Test
public void deferFalseJavaScriptReference()
{
boolean defer = false;
headerResponse.render(JavaScriptHeaderItem.forUrl("js-resource.js", "some-id", defer));
String expected = "<script type=\"text/javascript\" id=\"some-id\" src=\"" + RESOURCE_NAME +
"\"></script>\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests setting of 'charset' attribute
* <p>
* WICKET-3909
*/
@Test
public void charsetSetJavaScriptReference()
{
String charset = "foo";
headerResponse.render(JavaScriptHeaderItem.forUrl("js-resource.js", "some-id", false,
charset));
String expected = "<script type=\"text/javascript\" id=\"some-id\" charset=\"" + charset +
"\" src=\"" + RESOURCE_NAME + "\"></script>\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests non-setting of 'charset' attribute
* <p>
* WICKET-3909
*/
@Test
public void charsetNotSetJavaScriptReference()
{
headerResponse.render(JavaScriptHeaderItem.forUrl("js-resource.js", "some-id", false, null));
String expected = "<script type=\"text/javascript\" id=\"some-id\" src=\"" + RESOURCE_NAME +
"\"></script>\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderJSReference()
{
headerResponse.render(
JavaScriptHeaderItem.forReference(reference, new PageParameters(), "id", false, null, "lt IE 8"));
String expected = "<!--[if lt IE 8]><script type=\"text/javascript\" id=\"id\" src=\""+RESOURCE_NAME+"\"></script>\n<![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderJSReferenceWithUrl()
{
headerResponse.render(JavaScriptHeaderItem.forUrl("js-resource.js", "id", true, "cp1251", "lt IE 8"));
String expected = "<!--[if lt IE 8]><script type=\"text/javascript\" id=\"id\" defer=\"defer\" charset=\"cp1251\" src=\""+RESOURCE_NAME+"\"></script>\n" +
"<![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
/**
* Tests the creation of a proper IE conditional comment
*/
@Test
public void conditionalRenderJSContent()
{
headerResponse.render(JavaScriptHeaderItem.forScript("someJSMethod();", "id", "lt IE 8"));
String expected = "<!--[if lt IE 8]><script type=\"text/javascript\" id=\"id\">\n" +
"/*<![CDATA[*/\n" +
"someJSMethod();\n" +
"/*]]>*/\n" +
"</script>\n" +
"<![endif]-->\n";
String actual = headerResponse.getResponse().toString();
Assert.assertEquals(expected, actual);
}
}