package org.apache.velocity.tools.generic;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import org.junit.*;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.velocity.tools.generic.Alternator;
/**
* <p>Tests for AlternatorTool</p>
*
* @author Nathan Bubna
* @since VelocityTools 2.0
* @version $Id$
*/
public class AlternatorToolTests {
public @Test void ctorAlternatorTool() throws Exception
{
try
{
new AlternatorTool();
}
catch (Exception e)
{
fail("Constructor 'AlternatorTool()' failed due to: " + e);
}
}
public @Test void methodConfigure_Map() throws Exception
{
AlternatorTool tool = new AlternatorTool();
Map<String,Object> conf = new HashMap<String,Object>();
conf.put(AlternatorTool.AUTO_ALTERNATE_DEFAULT_KEY, false);
tool.configure(conf);
assertFalse(tool.getAutoAlternateDefault());
}
public @Test void methodsGetSetAutoAlternateDefault() throws Exception
{
AlternatorTool tool = new AlternatorTool();
assertTrue(tool.getAutoAlternateDefault());
tool.setAutoAlternateDefault(false);
assertFalse(tool.getAutoAlternateDefault());
tool.setAutoAlternateDefault(true);
assertTrue(tool.getAutoAlternateDefault());
}
public @Test void methodMake_ObjectVarArgs() throws Exception
{
AlternatorTool tool = new AlternatorTool();
assertNull(tool.make());
Alternator result = tool.make(new Object[] { true });
assertTrue((Boolean)result.getNext());
assertTrue((Boolean)result.getNext());
result = tool.make("hi", true, false, 0);
assertEquals("hi", result.getNext());
assertTrue((Boolean)result.getNext());
assertFalse((Boolean)result.getNext());
assertEquals(0, result.getNext());
assertEquals("hi", result.getNext());
result = tool.make(new Object[] { "red", "blue" });
result.shift();
assertEquals("blue", result.toString());
}
public @Test void methodMake_booleanObjectVarArgs() throws Exception
{
AlternatorTool tool = new AlternatorTool();
Alternator result = tool.make(false, new Object[] { "red", "blue" });
assertEquals("red", result.toString());
assertEquals("red", result.toString());
result.shift();
assertEquals("blue", result.toString());
}
public @Test void methodAuto_ObjectVarArgs() throws Exception
{
AlternatorTool tool = new AlternatorTool();
Alternator result = tool.auto(-1,0,null,1);
assertEquals("-1", result.toString());
assertEquals(0, result.getCurrent());
assertEquals("0", result.toString());
assertEquals(null, result.toString());
assertEquals("1", result.toString());
assertEquals("-1", result.toString());
}
public @Test void methodManual_ObjectVarArgs() throws Exception
{
AlternatorTool tool = new AlternatorTool();
Alternator result = tool.manual(new Object[] { true, false });
assertTrue((Boolean)result.getCurrent());
assertEquals("true", result.toString());
assertTrue((Boolean)result.getNext());
assertEquals("false", result.toString());
assertFalse((Boolean)result.getNext());
assertEquals("true", result.toString());
}
}