/*
* Copyright 2002-2015 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.web.util;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.Collections;
import org.junit.Test;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.springframework.web.util.UriComponentsBuilder.fromUriString;
/**
* @author Arjen Poutsma
* @author Phillip Webb
*/
public class UriComponentsTests {
@Test
public void encode() {
UriComponents uriComponents = UriComponentsBuilder.fromPath("/hotel list").build();
UriComponents encoded = uriComponents.encode();
assertEquals("/hotel%20list", encoded.getPath());
}
@Test
public void toUriEncoded() throws URISyntaxException {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://example.com/hotel list/Z\u00fcrich").build();
assertEquals(new URI("http://example.com/hotel%20list/Z%C3%BCrich"), uriComponents.encode().toUri());
}
@Test
public void toUriNotEncoded() throws URISyntaxException {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://example.com/hotel list/Z\u00fcrich").build();
assertEquals(new URI("http://example.com/hotel%20list/Z\u00fcrich"), uriComponents.toUri());
}
@Test
public void toUriAlreadyEncoded() throws URISyntaxException {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://example.com/hotel%20list/Z%C3%BCrich").build(true);
UriComponents encoded = uriComponents.encode();
assertEquals(new URI("http://example.com/hotel%20list/Z%C3%BCrich"), encoded.toUri());
}
@Test
public void toUriWithIpv6HostAlreadyEncoded() throws URISyntaxException {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://[1abc:2abc:3abc::5ABC:6abc]:8080/hotel%20list/Z%C3%BCrich").build(true);
UriComponents encoded = uriComponents.encode();
assertEquals(new URI("http://[1abc:2abc:3abc::5ABC:6abc]:8080/hotel%20list/Z%C3%BCrich"), encoded.toUri());
}
@Test
public void expand() {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://example.com").path("/{foo} {bar}").build();
uriComponents = uriComponents.expand("1 2", "3 4");
assertEquals("/1 2 3 4", uriComponents.getPath());
assertEquals("http://example.com/1 2 3 4", uriComponents.toUriString());
}
// SPR-13311
@Test
public void expandWithRegexVar() {
String template = "/myurl/{name:[a-z]{1,5}}/show";
UriComponents uriComponents = UriComponentsBuilder.fromUriString(template).build();
uriComponents = uriComponents.expand(Collections.singletonMap("name", "test"));
assertEquals("/myurl/test/show", uriComponents.getPath());
}
// SPR-12123
@Test
public void port() {
UriComponents uri1 = fromUriString("http://example.com:8080/bar").build();
UriComponents uri2 = fromUriString("http://example.com/bar").port(8080).build();
UriComponents uri3 = fromUriString("http://example.com/bar").port("{port}").build().expand(8080);
UriComponents uri4 = fromUriString("http://example.com/bar").port("808{digit}").build().expand(0);
assertEquals(8080, uri1.getPort());
assertEquals("http://example.com:8080/bar", uri1.toUriString());
assertEquals(8080, uri2.getPort());
assertEquals("http://example.com:8080/bar", uri2.toUriString());
assertEquals(8080, uri3.getPort());
assertEquals("http://example.com:8080/bar", uri3.toUriString());
assertEquals(8080, uri4.getPort());
assertEquals("http://example.com:8080/bar", uri4.toUriString());
}
@Test(expected = IllegalStateException.class)
public void expandEncoded() {
UriComponentsBuilder.fromPath("/{foo}").build().encode().expand("bar");
}
@Test(expected = IllegalArgumentException.class)
public void invalidCharacters() {
UriComponentsBuilder.fromPath("/{foo}").build(true);
}
@Test(expected = IllegalArgumentException.class)
public void invalidEncodedSequence() {
UriComponentsBuilder.fromPath("/fo%2o").build(true);
}
@Test
public void normalize() {
UriComponents uriComponents = UriComponentsBuilder.fromUriString("http://example.com/foo/../bar").build();
assertEquals("http://example.com/bar", uriComponents.normalize().toString());
}
@Test
public void serializable() throws Exception {
UriComponents uriComponents = UriComponentsBuilder.fromUriString(
"http://example.com").path("/{foo}").query("bar={baz}").build();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(uriComponents);
ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bos.toByteArray()));
UriComponents readObject = (UriComponents) ois.readObject();
assertThat(uriComponents.toString(), equalTo(readObject.toString()));
}
@Test
public void copyToUriComponentsBuilder() {
UriComponents source = UriComponentsBuilder.fromPath("/foo/bar").pathSegment("ba/z").build();
UriComponentsBuilder targetBuilder = UriComponentsBuilder.newInstance();
source.copyToUriComponentsBuilder(targetBuilder);
UriComponents result = targetBuilder.build().encode();
assertEquals("/foo/bar/ba%2Fz", result.getPath());
assertEquals(Arrays.asList("foo", "bar", "ba%2Fz"), result.getPathSegments());
}
@Test
public void equalsHierarchicalUriComponents() throws Exception {
UriComponents uriComponents1 = UriComponentsBuilder.fromUriString("http://example.com").path("/{foo}").query("bar={baz}").build();
UriComponents uriComponents2 = UriComponentsBuilder.fromUriString("http://example.com").path("/{foo}").query("bar={baz}").build();
UriComponents uriComponents3 = UriComponentsBuilder.fromUriString("http://example.com").path("/{foo}").query("bin={baz}").build();
assertThat(uriComponents1, instanceOf(HierarchicalUriComponents.class));
assertThat(uriComponents1, equalTo(uriComponents1));
assertThat(uriComponents1, equalTo(uriComponents2));
assertThat(uriComponents1, not(equalTo(uriComponents3)));
}
@Test
public void equalsOpaqueUriComponents() throws Exception {
UriComponents uriComponents1 = UriComponentsBuilder.fromUriString("http:example.com/foo/bar").build();
UriComponents uriComponents2 = UriComponentsBuilder.fromUriString("http:example.com/foo/bar").build();
UriComponents uriComponents3 = UriComponentsBuilder.fromUriString("http:example.com/foo/bin").build();
assertThat(uriComponents1, instanceOf(OpaqueUriComponents.class));
assertThat(uriComponents1, equalTo(uriComponents1));
assertThat(uriComponents1, equalTo(uriComponents2));
assertThat(uriComponents1, not(equalTo(uriComponents3)));
}
}