/*
* Copyright 2010 Lincoln Baxter, III
*
* 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.ocpsoft.rewrite.servlet.util;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
public class URLBuilderTest
{
@Test(expected = IllegalArgumentException.class)
public void testNullURL() throws Exception
{
URLBuilder.createFrom(null);
}
@Test
public void testURLBuilderPreservesOriginalURLBuilder() throws Exception
{
String value = "/com/ocpsoft/pretty/";
URLBuilder builder = URLBuilder.createFrom(value);
assertEquals(value, builder.toURL());
}
@Test
public void testPreservesTrailingSlash() throws Exception
{
String value = "/com/ocpsoft/pretty/";
URLBuilder builder = URLBuilder.createFrom(value);
builder.setEncoding("UTF-8");
assertEquals(value, builder.decode().toURL());
}
@Test
// http://code.google.com/p/prettyfaces/issues/detail?id=123
public void testEmptySegmentsPreserved() throws Exception
{
// middle segment is empty
assertEquals("/test//test/", URLBuilder.createFrom("/test//test/").toURL());
assertEquals("/test//test/", URLBuilder.createFrom("/test//test/").decode().toURL());
assertEquals("/test//test/", URLBuilder.createFrom("/test//test/").encode().toURL());
// last segment is empty
assertEquals("/test//", URLBuilder.createFrom("/test//").toURL());
assertEquals("/test//", URLBuilder.createFrom("/test//").decode().toURL());
assertEquals("/test//", URLBuilder.createFrom("/test//").encode().toURL());
// first segment is empty
assertEquals("//test/", URLBuilder.createFrom("//test/").toURL());
assertEquals("//test/", URLBuilder.createFrom("//test/").decode().toURL());
assertEquals("//test/", URLBuilder.createFrom("//test/").encode().toURL());
// only segment is empty
assertEquals("//", URLBuilder.createFrom("//").toURL());
assertEquals("//", URLBuilder.createFrom("//").decode().toURL());
assertEquals("//", URLBuilder.createFrom("//").encode().toURL());
// multiple segments are empty
assertEquals("///", URLBuilder.createFrom("///").toURL());
assertEquals("///", URLBuilder.createFrom("///").decode().toURL());
assertEquals("///", URLBuilder.createFrom("///").encode().toURL());
assertEquals("////", URLBuilder.createFrom("////").toURL());
assertEquals("////", URLBuilder.createFrom("////").decode().toURL());
assertEquals("////", URLBuilder.createFrom("////").encode().toURL());
assertEquals("/////", URLBuilder.createFrom("/////").toURL());
assertEquals("/////", URLBuilder.createFrom("/////").decode().toURL());
assertEquals("/////", URLBuilder.createFrom("/////").encode().toURL());
}
@Test
public void testSingleSlashPreserved() throws Exception
{
assertEquals("/", URLBuilder.createFrom("/").toURL());
assertEquals("/", URLBuilder.createFrom("/").encode().toURL());
assertEquals("/", URLBuilder.createFrom("/").decode().toURL());
}
@Test
public void testGetURLBuilderReturnsOneSlashWhenBuiltWithEmptyList() throws Exception
{
Metadata metadata = new Metadata();
metadata.setTrailingSlash(true);
URLBuilder builder = URLBuilder.createFrom(new ArrayList<String>(), metadata, QueryStringBuilder.createNew());
assertEquals("/", builder.toURL());
assertEquals("/", builder.decode().toURL());
}
@Test
public void testDecode() throws Exception
{
String value = "/\u010d";
URLBuilder builder = URLBuilder.createNew().appendPathSegments(value);
URLBuilder encoded = builder.encode();
assertEquals("/%C4%8D", encoded.toURL());
}
@Test
public void testEncode() throws Exception
{
String value = "/\u010d";
URLBuilder builder = URLBuilder.createNew().appendPathSegments(value);
URLBuilder encoded = builder.encode();
assertEquals("/%C4%8D", encoded.toURL());
URLBuilder original = encoded.decode();
assertEquals("/\u010d", original.toURL());
}
@Test
public void testEncodeDecodePreservesSlashes() throws Exception
{
String value = "/foo/bar";
URLBuilder builder = URLBuilder.createNew().appendPathSegments(value);
URLBuilder encoded = builder.encode();
assertEquals("/foo/bar", encoded.toURL());
URLBuilder original = encoded.decode();
assertEquals("/foo/bar", original.toURL());
}
@Test
public void testEncodeGermanUmlaut() throws Exception
{
String value = "/\u00e4";
URLBuilder builder = URLBuilder.createNew().appendPathSegments(value);
URLBuilder encoded = builder.encode();
assertEquals("/%C3%A4", encoded.toURL());
URLBuilder original = encoded.decode();
assertEquals("/\u00e4", original.toURL());
}
@Test
public void testCommaEncodingAndDecoding() throws Exception
{
// the comma is allowed and should not be encoded/decoded
assertEquals("/a,b", URLBuilder.createNew().appendPathSegments("/a,b").encode().toURL());
assertEquals("/a,b", URLBuilder.createNew().appendPathSegments("/a,b").decode().toURL());
}
@Test
public void testSpaceEncodingAndDecoding() throws Exception
{
// encode
assertEquals("/a%20b", URLBuilder.createNew().appendPathSegments("/a b").encode().toURL());
// decode
assertEquals("/a b", URLBuilder.createNew().appendPathSegments("/a%20b").decode().toURL());
// decode plus does not change anything
assertEquals("/a+b+c", URLBuilder.createNew().appendPathSegments("/a+b+c").decode().toURL());
}
@Test
public void testQuestionMarkEncodingAndDecoding() throws Exception
{
// encode
assertEquals("/a%3Fb", URLBuilder.createNew().appendPathSegments("/a?b").encode().toURL());
// decode
assertEquals("/a?b", URLBuilder.createNew().appendPathSegments("/a%3Fb").decode().toURL());
}
@Test
public void decodingSegmentWithPlusChararcter() {
// + is valid as a segment. It should not be decoded.
List<String> segments = URLBuilder.createFrom("foo+bar").decode().getSegments();
assertEquals(1, segments.size());
assertEquals("foo+bar", segments.get(0));
}
}