// Copyright 2007 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.internal;
import java.util.Arrays;
import java.util.Collections;
import java.util.Enumeration;
import javax.servlet.ServletContext;
import org.apache.tapestry.ioc.services.SymbolProvider;
import org.apache.tapestry.ioc.test.TestBase;
import org.testng.annotations.Test;
public class ServletContextSymbolProviderTest extends TestBase
{
@Test
public void access_of_keys_is_case_insensitive()
{
ServletContext context = newMock(ServletContext.class);
String key1 = "fred";
String value1 = "Fred Flintstone";
String key2 = "barney";
String value2 = "Barney Rubble";
expect(context.getInitParameterNames()).andReturn(toEnumeration(key1, key2));
expect(context.getInitParameter(key1)).andReturn(value1);
expect(context.getInitParameter(key2)).andReturn(value2);
replay();
SymbolProvider p = new ServletContextSymbolProvider(context);
assertEquals(p.valueForSymbol(key1), value1);
assertEquals(p.valueForSymbol(key2), value2);
// Not in config is null
assertNull(p.valueForSymbol("wilma"));
// Check for case insensitivity
assertEquals(p.valueForSymbol("FRED"), value1);
verify();
}
protected final <T> Enumeration<T> toEnumeration(T... values)
{
return Collections.enumeration(Arrays.asList(values));
}
}