/*
* Copyright (c) 2009-2010 Lockheed Martin Corporation
*
* 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.eurekastreams.web.client.ui;
import junit.framework.Assert;
import org.eurekastreams.web.client.jsni.WidgetJSNIFacadeImpl;
import org.jmock.Expectations;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.Before;
import org.junit.Test;
/**
* Tests the history state.
*/
public class HistoryStateTest
{
/**
* Mocking context.
*/
private final JUnit4Mockery context = new JUnit4Mockery()
{
{
setImposteriser(ClassImposteriser.INSTANCE);
}
};
/**
* The subject under test.
*/
private HistoryState sut;
/**
* The JSNI facade mock.
*/
private WidgetJSNIFacadeImpl jsniMock;
/**
* Setup the test fixture.
*/
@Before
public final void setUp()
{
jsniMock = context.mock(WidgetJSNIFacadeImpl.class);
context.checking(new Expectations()
{
{
oneOf(jsniMock).getHistoryToken();
will(returnValue("view?param1=val"));
oneOf(jsniMock).urlDecode("param1");
will(returnValue("param1"));
oneOf(jsniMock).urlDecode("val");
will(returnValue("val"));
oneOf(jsniMock).addHistoryListener(with(any(HistoryState.class)));
}
});
sut = new HistoryState(jsniMock);
}
/**
* Test setting the value without persisting.
*/
@Test
public final void setValueNoPersistTest()
{
sut.setValue("key", "value", false);
Assert.assertEquals("value", sut.getValue("key"));
context.assertIsSatisfied();
}
/**
* Test setting the value and persisting.
*/
@Test
public final void setValuePersistTest()
{
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlEncode("view");
will(returnValue("view"));
oneOf(jsniMock).urlEncode("param1");
will(returnValue("param1"));
oneOf(jsniMock).urlEncode("val");
will(returnValue("val"));
oneOf(jsniMock).urlEncode("key");
will(returnValue("key"));
oneOf(jsniMock).urlEncode("value");
will(returnValue("value"));
oneOf(jsniMock).setHistoryToken("view?param1=val&key=value", true);
}
});
sut.setValue("key", "value", true);
Assert.assertEquals("value", sut.getValue("key"));
context.assertIsSatisfied();
}
/**
* Test removing a value and persisting.
*/
@Test
public final void removeValuePersistTest()
{
// insure there's something to remove
sut.setValue("key", "value", false);
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlEncode("view");
will(returnValue("view"));
oneOf(jsniMock).urlEncode("param1");
will(returnValue("param1"));
oneOf(jsniMock).urlEncode("val");
will(returnValue("val"));
oneOf(jsniMock).setHistoryToken("view?param1=val", true);
}
});
sut.removeValue("key", true);
Assert.assertEquals("", sut.getValue("key"));
context.assertIsSatisfied();
}
/**
* Test removing a value without persisting.
*/
@Test
public final void removeValueNoPersistTest()
{
// insure there's something to remove
sut.setValue("key", "value", false);
Assert.assertEquals("value", sut.getValue("key"));
sut.removeValue("key", false);
Assert.assertEquals("", sut.getValue("key"));
context.assertIsSatisfied();
}
/**
* Test removing all values and persisting.
*/
@Test
public final void removeValueAllPersistTest()
{
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlEncode("view");
will(returnValue("view"));
oneOf(jsniMock).setHistoryToken("view", true);
}
});
sut.removeValue("param1", true);
Assert.assertEquals("", sut.getValue("key"));
context.assertIsSatisfied();
}
/**
* Test setting the view without persisting or resetting.
*/
@Test
public final void setViewNoPersistNoClearTest()
{
sut.setView("newview", false, false);
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlDecode("newview");
will(returnValue("newview"));
}
});
Assert.assertEquals("val", sut.getValue("param1"));
Assert.assertEquals("newview", sut.getView());
context.assertIsSatisfied();
}
/**
* Test setting the view resetting values and without persisting.
*/
@Test
public final void setViewNoPersistClearTest()
{
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlDecode("newview");
will(returnValue("newview"));
}
});
sut.setView("newview", true, false);
Assert.assertEquals("", sut.getValue("param1"));
Assert.assertEquals("newview", sut.getView());
context.assertIsSatisfied();
}
/**
* Test setting the view with persisting and reseting the values.
*/
@Test
public final void setViewPersistClearTest()
{
context.checking(new Expectations()
{
{
oneOf(jsniMock).urlEncode("newview");
will(returnValue("newview"));
oneOf(jsniMock).urlDecode("newview");
will(returnValue("newview"));
oneOf(jsniMock).setHistoryToken("newview", true);
}
});
sut.setView("newview", true, true);
Assert.assertEquals("", sut.getValue("param1"));
Assert.assertEquals("newview", sut.getView());
context.assertIsSatisfied();
}
}