com.google.common.collect.testing.MinimalCollection的实例源码

项目：guava-mock 文件：CollectionRetainAllTester.java @H_404_5@

@Override
public void setUp() throws Exception {
  super.setUp();

  empty = new Target(emptyCollection(),"empty");
  /*
   * We test that nullSingleton.retainAll(disjointList) does NOT throw a
   * NullPointerException when disjointList does not,so we can't use
   * MinimalCollection,which throws NullPointerException on calls to
   * contains(null).
   */
  List<E> disjointList = Arrays.asList(e3(),e4());
  disjoint = new Target(disjointList,"disjoint");
  superset = new Target(MinimalCollection.of(e0(),e1(),e2(),e3(),e4()),"superset");
  nonEmptyProperSubset = new Target(MinimalCollection.of(e1()),"subset");
  sameElements = new Target(Arrays.asList(createSamplesArray()),"sameElements");
  containsDuplicates =
      new Target(MinimalCollection.of(e0(),e0(),e3()),"containsDuplicates");
  partialoverlap = new Target(MinimalCollection.of(e2(),"partialoverlap");
  nullSingleton = new Target(Collections.<E>singleton(null),"nullSingleton");
}

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项目：googles-monorepo-demo 文件：CollectionRetainAllTester.java @H_404_5@

@Override
public void setUp() throws Exception {
  super.setUp();

  empty = new Target(emptyCollection(),"nullSingleton");
}

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项目：googles-monorepo-demo 文件：ListAddAllAtIndexTester.java @H_404_5@

@ListFeature.Require(absent = SUPPORTS_ADD_WITH_INDEX)
@CollectionSize.Require(absent = ZERO)
public void testAddAllAtIndex_unsupportedAllPresent() {
  try {
    getList().addAll(0,MinimalCollection.of(e0()));
    fail("addAll(n,allPresent) should throw");
  } catch (UnsupportedOperationException expected) {
  }
  expectUnchanged();
}

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项目：googles-monorepo-demo 文件：ListAddAllAtIndexTester.java @H_404_5@

@ListFeature.Require(SUPPORTS_ADD_WITH_INDEX)
@CollectionSize.Require(absent = ZERO)
public void testAddAllAtIndex_supportedSomePresent() {
  assertTrue(
      "addAll(n,allPresent) should return true",getList().addAll(0,MinimalCollection.of(e0(),e3())));
  expectAdded(0,e3());
}

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项目：guava-mock 文件：CollectionContainsAllTester.java @H_404_5@

@CollectionFeature.Require(absent = ALLOWS_NULL_QUERIES)
public void testContainsAll_nullNotAllowed() {
  try {
    assertFalse(collection.containsAll(MinimalCollection.of((E) null)));
  } catch (NullPointerException tolerated) {
  }
}

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项目：googles-monorepo-demo 文件：ImmutableListTest.java @H_404_5@

public void testcopyOf_collectionContainingNull() {
  Collection<String> c = MinimalCollection.of("a",null,"b");
  try {
    ImmutableList.copyOf(c);
    fail();
  } catch (NullPointerException expected) {
  }
}

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项目：googles-monorepo-demo 文件：AbstractImmutableSetTest.java @H_404_5@

public void testcopyOf_collection_general() {
  Collection<String> c = MinimalCollection.of("a","b","a");
  Set<String> set = copyOf(c);
  assertEquals(2,set.size());
  assertTrue(set.contains("a"));
  assertTrue(set.contains("b"));
}

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项目：guava-mock 文件：ListRemoveAllTester.java @H_404_5@

@CollectionFeature.Require(SUPPORTS_REMOVE)
@CollectionSize.Require(absent = {ZERO,ONE})
public void testRemoveAll_duplicate() {
  ArrayWithDuplicate<E> arrayAndDuplicate = createArrayWithDuplicateElement();
  collection = getSubjectGenerator().create(arrayAndDuplicate.elements);
  E duplicate = arrayAndDuplicate.duplicate;

  assertTrue(
      "removeAll(intersectingCollection) should return true",getList().removeAll(MinimalCollection.of(duplicate)));
  assertFalse(
      "after removeAll(e),a collection should not contain e even "
          + "if it initially contained e more than once.",getList().contains(duplicate));
}

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