/*
* Copyright (C) 2010 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.web.controller.router;
import static org.exoplatform.web.controller.metadata.DescriptorBuilder.*;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.exoplatform.web.controller.QualifiedName;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class TestMatch extends AbstractTestController {
public void testRoot() throws Exception {
Router router = router().add(route("/")).build();
//
assertNull(router.route(""));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/"));
assertNull(router.route("/a"));
assertNull(router.route("a"));
}
public void testA() throws Exception {
Router router = router().add(route("/a")).build();
//
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a"));
assertNull(router.route("a"));
assertNull(router.route("a/"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a/"));
assertNull(router.route(""));
assertNull(router.route("/"));
assertNull(router.route("/b"));
assertNull(router.route("b"));
assertNull(router.route("/a/b"));
}
public void testAB() throws Exception {
Router router = router().add(route("/a/b")).build();
//
assertNull(router.route("a/b"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a/b"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a/b/"));
assertNull(router.route("a/b/"));
assertNull(router.route(""));
assertNull(router.route("/"));
assertNull(router.route("/b"));
assertNull(router.route("b"));
assertNull(router.route("/a/b/c"));
}
public void testParameter() throws Exception {
Router router = router().add(route("/{p}")).build();
//
assertEquals(Collections.singletonMap(Names.P, "a"), router.route("/a"));
}
public void testParameterPropagationToDescendants() throws Exception {
Router router = router().add(route("/").with(routeParam("p").withValue("a")).sub(route("/a"))).build();
//
assertEquals(Collections.singletonMap(Names.P, "a"), router.route("/a"));
}
public void testSimplePattern() throws Exception {
Router router = router().add(route("/{p}").with(pathParam("p").matchedBy("a"))).build();
//
assertEquals(Collections.singletonMap(Names.P, "a"), router.route("/a"));
assertNull(router.route("a"));
assertNull(router.route("/ab"));
assertNull(router.route("ab"));
}
public void testPrecedence() throws Exception {
Router router = router().add(route("/a")).add(route("/{p}/b").with(pathParam("p").matchedBy("a"))).build();
//
assertNull(router.route("a"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a/"));
assertEquals(Collections.singletonMap(Names.P, "a"), router.route("/a/b"));
}
public void testTwoRules1() throws Exception {
Router router = router().add(route("/a").with(routeParam("b").withValue("b"))).add(route("/a/b")).build();
//
assertEquals(Collections.singletonMap(Names.B, "b"), router.route("/a"));
assertEquals(Collections.<QualifiedName, String> emptyMap(), router.route("/a/b"));
}
public void testTwoRules2() throws Exception {
Router router = router().add(route("/{a}").with(routeParam("b").withValue("b"))).add(route("/{a}/b")).build();
//
Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>();
expectedParameters.put(Names.A, "a");
expectedParameters.put(Names.B, "b");
assertEquals(expectedParameters, router.route("/a"));
assertEquals(Collections.singletonMap(Names.A, "a"), router.route("/a/b"));
}
public void testLang() throws Exception {
Router router = router().add(route("/{a}b").with(pathParam("a").matchedBy("(([A-Za-z]{2})/)?").preservePath())).build();
//
assertEquals(Collections.singletonMap(Names.A, "fr/"), router.route("/fr/b"));
assertEquals(Collections.singletonMap(Names.A, ""), router.route("/b"));
}
public void testOptionalParameter() throws Exception {
Router router = router().add(
route("/{a}/b").with(pathParam("a").matchedBy("a?").preservePath(), routeParam("b").withValue("b"))).build();
//
Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>();
expectedParameters.put(Names.A, "a");
expectedParameters.put(Names.B, "b");
assertEquals(expectedParameters, router.route("/a/b"));
assertEquals("/a/b", router.render(expectedParameters));
//
expectedParameters.put(Names.A, "");
assertEquals(expectedParameters, router.route("/b"));
assertEquals("/b", router.render(expectedParameters));
}
public void testAvoidMatchingPrefix() throws Exception {
Router router = router().add(route("/{a}/ab/c").with(pathParam("a").matchedBy("a?").preservePath())).build();
//
Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>();
expectedParameters.put(Names.A, "");
assertEquals(expectedParameters, router.route("/ab/c"));
assertEquals("/ab/c", router.render(expectedParameters));
}
public void testPartialMatching() throws Exception {
Router router = router().add(route("/{a}").with(pathParam("a").matchedBy("abc").preservePath())).build();
//
assertNull(router.route("/abcdef"));
}
/*
* public void testLookAhead() throws Exception { Router router = router(). add(route("/{a}"). with(
* pathParam("a").matchedBy("(.(?=/))?").preservingPath()). sub(route("/{b}").
* with(pathParam("b").matchedBy(".").preservingPath())) ).build();
*
* // Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>(); expectedParameters.put(Names.A,
* ""); expectedParameters.put(Names.B, "b"); assertEquals(expectedParameters, router.route("/b")); assertEquals("/b",
* router.render(expectedParameters));
*
* // expectedParameters.put(Names.A, "a"); assertEquals(expectedParameters, router.route("/a/b")); assertEquals("/a/b",
* router.render(expectedParameters)); }
*/
public void testZeroOrOneFollowedBySubRoute() throws Exception {
Router router = router().add(
route("/{a}").with(pathParam("a").matchedBy("a?").preservePath()).sub(
route("/b").with(routeParam("b").withValue("b")))).build();
//
Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>();
expectedParameters.put(Names.A, "a");
expectedParameters.put(Names.B, "b");
assertEquals(expectedParameters, router.route("/a/b"));
assertEquals("/a/b", router.render(expectedParameters));
//
expectedParameters.put(Names.A, "");
assertEquals(expectedParameters, router.route("/b"));
assertEquals("/b", router.render(expectedParameters));
}
public void testMatcher() throws Exception {
Router router = router().add(route("/{a}")).add(route("/a").with(routeParam("b").withValue("b_value"))).build();
Iterator<Map<QualifiedName, String>> i = router.root.route("/a", Collections.<String, String[]> emptyMap());
Map<QualifiedName, String> s1 = i.next();
assertEquals(Collections.singletonMap(Names.A, "a"), s1);
Map<QualifiedName, String> s2 = i.next();
assertEquals(Collections.singletonMap(Names.B, "b_value"), s2);
assertFalse(i.hasNext());
}
public void testDisjunction() throws Exception {
Router router = router().add(route("/{a}{b}").with(pathParam("a").matchedBy("a|b"))).build();
//
Map<QualifiedName, String> expectedParameters = new HashMap<QualifiedName, String>();
expectedParameters.put(Names.A, "a");
expectedParameters.put(Names.B, "c");
//
Iterator<Map<QualifiedName, String>> i = router.root.route("/ac", Collections.<String, String[]> emptyMap());
Map<QualifiedName, String> s1 = i.next();
assertEquals(expectedParameters, s1);
assertFalse(i.hasNext());
i = router.root.route("/bc", Collections.<String, String[]> emptyMap());
s1 = i.next();
expectedParameters.put(Names.A, "b");
assertEquals(expectedParameters, s1);
assertFalse(i.hasNext());
}
public void testCaptureGroup() throws Exception {
Router router = router().add(route("/{a}").with(pathParam("a").matchedBy("a(.)c").captureGroup(true))).build();
//
Iterator<Map<QualifiedName, String>> i = router.root.route("/abc", Collections.<String, String[]> emptyMap());
Map<QualifiedName, String> s1 = i.next();
assertEquals(Collections.singletonMap(Names.A, "b"), s1);
assertFalse(i.hasNext());
}
}