// Copyright 2004, 2005 The Apache Software Foundation
//
// 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.apache.tapestry.junit.utils;
import org.apache.tapestry.junit.TapestryTestCase;
import org.apache.tapestry.util.IdAllocator;
/**
* Tests the {@link org.apache.tapestry.util.IdAllocator}class.
*
* @author Howard Lewis Ship
* @since 3.0
*/
public class TestIdAllocator extends TapestryTestCase
{
public void testSimple()
{
IdAllocator a = new IdAllocator();
assertEquals("name", a.allocateId("name"));
for (int i = 0; i < 10; i++)
assertEquals("name$" + i, a.allocateId("name"));
}
public void testSimpleNamespace()
{
IdAllocator a = new IdAllocator("_NS");
assertEquals("name_NS", a.allocateId("name"));
for (int i = 0; i < 10; i++)
assertEquals("name_NS$" + i, a.allocateId("name"));
// This is current behavior, but is probably something
// that could be improved.
assertEquals("foo_NS_NS", a.allocateId("foo_NS"));
assertEquals("foo_NS_NS$0", a.allocateId("foo_NS"));
}
public void testDegenerate()
{
IdAllocator a = new IdAllocator();
assertEquals("d$1", a.allocateId("d$1"));
assertEquals("d", a.allocateId("d"));
assertEquals("d$0", a.allocateId("d"));
assertEquals("d$2", a.allocateId("d"));
assertEquals("d$3", a.allocateId("d"));
assertEquals("d$1$0", a.allocateId("d$1"));
}
public void testDegenerateNamespace()
{
IdAllocator a = new IdAllocator("_NS");
assertEquals("d$1_NS", a.allocateId("d$1"));
assertEquals("d_NS", a.allocateId("d"));
assertEquals("d_NS$0", a.allocateId("d"));
assertEquals("d_NS$1", a.allocateId("d"));
assertEquals("d_NS$2", a.allocateId("d"));
assertEquals("d_NS$3", a.allocateId("d"));
assertEquals("d$1_NS$0", a.allocateId("d$1"));
// This is very degenerate, and maybe something that needs fixing.
assertEquals("d$1_NS_NS", a.allocateId("d$1_NS"));
}
public void testClear()
{
IdAllocator a = new IdAllocator();
assertEquals("foo", a.allocateId("foo"));
assertEquals("foo_0", a.allocateId("foo_0"));
a.clear();
assertEquals("foo", a.allocateId("foo"));
assertEquals("foo_0", a.allocateId("foo_0"));
}
}