2.4/user/test/com/google/gwt/text/client/NumberFormatRendererTest.java

/*
 * Copyright 2010 Google Inc.
 * 
 * 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 com.google.gwt.text.client;

import com.google.gwt.i18n.client.NumberFormat;
import com.google.gwt.junit.client.GWTTestCase;

/**
 * Eponymous unit test.
 */
public class NumberFormatRendererTest extends GWTTestCase {

  @Override
  public String getModuleName() {
    return "com.google.gwt.text.TextSuite";
  }

  public void testDefault() {
    assertEquals(NumberFormat.getDecimalFormat().format(Math.PI),
        new NumberFormatRenderer().render(Math.PI));
  }

  public void testScientific() {
    assertEquals(
        NumberFormat.getScientificFormat().format(Math.PI),
        new NumberFormatRenderer(NumberFormat.getScientificFormat()).render(Math.PI));
  }

  public void testNull() {
    assertEquals("", new NumberFormatRenderer().render(null));
  }
}