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  * Copyright (C) 2008 The Guava Authors
  * 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
import static;
import static;
A generic JUnit test which tests creation (typically through a constructor or static factory method) of a collection. Can't be invoked directly; please see

This class is GWT compatible.

Chris Povirk
@GwtCompatible(emulated = true)
public class CollectionCreationTester<E> extends AbstractCollectionTester<E> {
  @CollectionSize.Require(absent = )
  public void testCreateWithNull_supported() {
    E[] array = createArrayWithNullElement();
  @CollectionSize.Require(absent = )
  public void testCreateWithNull_unsupported() {
    E[] array = createArrayWithNullElement();
    try {
      fail("Creating a collection containing null should fail");
    } catch (NullPointerException expected) {

Returns the java.lang.reflect.Method instance for testCreateWithNull_unsupported() so that tests can suppress it with FeatureSpecificTestSuiteBuilder.suppressing() until Sun bug 5045147 is fixed.
    return Helpers.getMethod(CollectionCreationTester.class"testCreateWithNull_unsupported");
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