// 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.corelib.components;
import java.text.DecimalFormat;
import java.text.FieldPosition;
import java.text.Format;
import java.text.NumberFormat;
import java.text.ParsePosition;
import java.util.Locale;
import org.apache.tapestry.ComponentResources;
import org.apache.tapestry.MarkupWriter;
import org.apache.tapestry.test.TapestryTestCase;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class OutputTest extends TapestryTestCase
{
private final Number _value = 22.7d;
private final NumberFormat _format = DecimalFormat.getInstance(Locale.US);
@BeforeClass
public void setup()
{
((DecimalFormat) _format).applyPattern("0.00");
}
@Test
public void simple_output()
{
MarkupWriter writer = createMarkupWriter();
ComponentResources resources = mockComponentResources();
replay();
Output component = new Output();
component.setup(_value, _format, null, resources);
writer.element("root");
assertFalse(component.beginRender(writer));
writer.end();
verify();
assertEquals(writer.toString(), "<root>22.70</root>");
}
@Test
public void output_with_element_and_informals()
{
String elementName = "span";
MarkupWriter writer = createMarkupWriter();
ComponentResources resources = mockComponentResources();
train_renderInformalParameters(resources, writer, "foo", "bar");
replay();
Output component = new Output();
component.setup(_value, _format, elementName, resources);
assertFalse(component.beginRender(writer));
verify();
assertEquals(writer.toString(), "<span foo=\"bar\">22.70</span>");
}
@Test
public void null_format_is_a_noop()
{
String elementName = "span";
MarkupWriter writer = createMarkupWriter();
ComponentResources resources = mockComponentResources();
Format format = new Format()
{
private static final long serialVersionUID = -4360045992642727894L;
@Override
public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos)
{
return toAppendTo;
}
@Override
public Object parseObject(String source, ParsePosition pos)
{
return null;
}
};
replay();
Output component = new Output();
component.setup(_value, format, elementName, resources);
writer.element("root");
assertFalse(component.beginRender(writer));
writer.end();
verify();
assertEquals(writer.toString(), "<root></root>");
}
}