/*
* #%L
* ACS AEM Commons Bundle
* %%
* Copyright (C) 2013 Adobe
* %%
* 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.
* #L%
*/
package com.adobe.acs.commons.rewriter.impl;
import static org.junit.Assert.*;
import static org.mockito.Matchers.*;
import static org.mockito.Mockito.*;
import org.apache.sling.commons.testing.osgi.MockBundle;
import org.apache.sling.commons.testing.osgi.MockComponentContext;
import org.apache.sling.rewriter.Transformer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.helpers.AttributesImpl;
@RunWith(MockitoJUnitRunner.class)
public class StaticReferenceRewriteTransformerFactoryTest {
@Mock
private ContentHandler handler;
@Captor
private ArgumentCaptor<Attributes> attributesCaptor;
@Test
public void test_without_config_is_noop() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "href", null, "CDATA", "/etc/clientlib/test.css");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("/etc/clientlib/test.css", out.getValue(0));
}
@Test
public void test_with_prefix_and_single_host() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static.host.com");
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "href", null, "CDATA", "/etc/clientlib/test.css");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("//static.host.com/etc/clientlib/test.css", out.getValue(0));
}
@Test
public void test_with_nostatic_class() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static.host.com");
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "href", null, "CDATA", "/etc/clientlib/test.css");
in.addAttribute(null, "class", null, "CDATA", "something nostatic");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("/etc/clientlib/test.css", out.getValue(0));
}
@Test
public void test_with_non_matching_prefix_and_single_host() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static.host.com");
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "href", null, "CDATA", "/content/clientlib/test.css");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("/content/clientlib/test.css", out.getValue(0));
}
@Test
public void test_with_prefix_and_multiple_hosts() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static{}.host.com");
ctx.setProperty("host.count", 2);
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "href", null, "CDATA", "/etc/clientlib/testA.css");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("//static2.host.com/etc/clientlib/testA.css", out.getValue(0));
}
@Test
public void test_with_nonrewritten_attribute() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static{}.host.com");
ctx.setProperty("host.count", 2);
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "src", null, "CDATA", "/etc/clientlib/testABC.css");
transformer.startElement(null, "link", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("link"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("/etc/clientlib/testABC.css", out.getValue(0));
}
@Test
public void test_with_nonrewritten_element() throws Exception {
MockBundle bundle = new MockBundle(-1);
MockComponentContext ctx = new MockComponentContext(bundle);
ctx.setProperty("prefixes", new String[] { "/etc/clientlib" });
ctx.setProperty("host.pattern", "static{}.host.com");
ctx.setProperty("host.count", 2);
StaticReferenceRewriteTransformerFactory factory = new StaticReferenceRewriteTransformerFactory();
factory.activate(ctx);
Transformer transformer = factory.createTransformer();
transformer.setContentHandler(handler);
AttributesImpl in = new AttributesImpl();
in.addAttribute(null, "src", null, "CDATA", "/etc/clientlib/testABC.css");
transformer.startElement(null, "iframe", null, in);
verify(handler, only()).startElement(isNull(String.class), eq("iframe"), isNull(String.class),
attributesCaptor.capture());
Attributes out = attributesCaptor.getValue();
assertEquals("/etc/clientlib/testABC.css", out.getValue(0));
}
}