Home | History | Annotate | Download | only in testing
      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 com.google.common.annotations.GwtCompatible;
     20 import com.google.common.collect.testing.features.CollectionSize;
     21 
     22 import java.util.Collection;
     23 
     24 /**
     25  * The subject-generator interface accepted by Collection testers, for testing
     26  * a Collection at one particular {@link CollectionSize}.
     27  *
     28  * <p>This interface should not be implemented outside this package;
     29  * {@link PerCollectionSizeTestSuiteBuilder} constructs instances of it from
     30  * a more general {@link TestCollectionGenerator}.
     31  *
     32  * @author George van den Driessche
     33  */
     34 @GwtCompatible
     35 public interface OneSizeTestContainerGenerator<T, E>
     36     extends TestSubjectGenerator<T>, TestContainerGenerator<T, E> {
     37   TestContainerGenerator<T, E> getInnerGenerator();
     38 
     39   Collection<E> getSampleElements(int howMany);
     40 
     41   CollectionSize getCollectionSize();
     42 }
     43