1 /* 2 * Copyright (C) 2008 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.collect.testing; 18 19 import static com.google.common.collect.testing.Helpers.NullsBeforeB; 20 import static com.google.common.collect.testing.Helpers.testComparator; 21 22 import com.google.common.annotations.GwtCompatible; 23 24 import junit.framework.TestCase; 25 26 /** 27 * Unit test for {@link Helpers}. 28 * 29 * @author Chris Povirk 30 */ 31 @GwtCompatible 32 public class HelpersTest extends TestCase { testNullsBeforeB()33 public void testNullsBeforeB() { 34 testComparator(NullsBeforeB.INSTANCE, "a", "azzzzzz", null, "b", "c"); 35 } 36 } 37