diff options
Diffstat (limited to 'guava-testlib/blackhole-gwt/src-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java')
-rw-r--r-- | guava-testlib/blackhole-gwt/src-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/guava-testlib/blackhole-gwt/src-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java b/guava-testlib/blackhole-gwt/src-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java deleted file mode 100644 index 78de07d..0000000 --- a/guava-testlib/blackhole-gwt/src-super/com/google/common/collect/testing/super/com/google/common/collect/testing/testers/MapPutTester.java +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright (C) 2007 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 - * - * 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.common.collect.testing.testers; - -import static com.google.common.collect.testing.features.CollectionSize.ZERO; -import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEYS; -import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES; -import static com.google.common.collect.testing.features.MapFeature.FAILS_FAST_ON_CONCURRENT_MODIFICATION; -import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT; - -import com.google.common.annotations.GwtCompatible; -import com.google.common.collect.testing.AbstractMapTester; -import com.google.common.collect.testing.features.CollectionSize; -import com.google.common.collect.testing.features.MapFeature; - -import java.util.ConcurrentModificationException; -import java.util.Iterator; -import java.util.Map; -import java.util.Map.Entry; - -/** - * A generic JUnit test which tests {@code put} operations on a map. Can't be - * invoked directly; please see - * {@link com.google.common.collect.testing.MapTestSuiteBuilder}. - * - * <p>This class is GWT compatible. - * - * @author Chris Povirk - * @author Kevin Bourrillion - */ -@SuppressWarnings("unchecked") // too many "unchecked generic array creations" -@GwtCompatible(emulated = true) -public class MapPutTester<K, V> extends AbstractMapTester<K, V> { - private Entry<K, V> nullKeyEntry; - private Entry<K, V> nullValueEntry; - private Entry<K, V> nullKeyValueEntry; - private Entry<K, V> presentKeyNullValueEntry; - - @Override public void setUp() throws Exception { - super.setUp(); - nullKeyEntry = entry(null, samples.e3.getValue()); - nullValueEntry = entry(samples.e3.getKey(), null); - nullKeyValueEntry = entry(null, null); - presentKeyNullValueEntry = entry(samples.e0.getKey(), null); - } - - @MapFeature.Require(SUPPORTS_PUT) - public void testPut_supportedNotPresent() { - assertNull("put(notPresent, value) should return null", put(samples.e3)); - expectAdded(samples.e3); - } - - @MapFeature.Require({FAILS_FAST_ON_CONCURRENT_MODIFICATION, SUPPORTS_PUT}) - @CollectionSize.Require(absent = ZERO) - public void testPutAbsentConcurrentWithEntrySetIteration() { - try { - Iterator<Entry<K, V>> iterator = getMap().entrySet().iterator(); - put(samples.e3); - iterator.next(); - fail("Expected ConcurrentModificationException"); - } catch (ConcurrentModificationException expected) { - // success - } - } - - @MapFeature.Require({FAILS_FAST_ON_CONCURRENT_MODIFICATION, SUPPORTS_PUT}) - @CollectionSize.Require(absent = ZERO) - public void testPutAbsentConcurrentWithKeySetIteration() { - try { - Iterator<K> iterator = getMap().keySet().iterator(); - put(samples.e3); - iterator.next(); - fail("Expected ConcurrentModificationException"); - } catch (ConcurrentModificationException expected) { - // success - } - } - - @MapFeature.Require({FAILS_FAST_ON_CONCURRENT_MODIFICATION, SUPPORTS_PUT}) - @CollectionSize.Require(absent = ZERO) - public void testPutAbsentConcurrentWithValueIteration() { - try { - Iterator<V> iterator = getMap().values().iterator(); - put(samples.e3); - iterator.next(); - fail("Expected ConcurrentModificationException"); - } catch (ConcurrentModificationException expected) { - // success - } - } - - @MapFeature.Require(absent = SUPPORTS_PUT) - public void testPut_unsupportedNotPresent() { - try { - put(samples.e3); - fail("put(notPresent, value) should throw"); - } catch (UnsupportedOperationException expected) { - } - expectUnchanged(); - expectMissing(samples.e3); - } - - @MapFeature.Require(absent = SUPPORTS_PUT) - @CollectionSize.Require(absent = ZERO) - public void testPut_unsupportedPresentExistingValue() { - try { - assertEquals("put(present, existingValue) should return present or throw", - samples.e0.getValue(), put(samples.e0)); - } catch (UnsupportedOperationException tolerated) { - } - expectUnchanged(); - } - - @MapFeature.Require(absent = SUPPORTS_PUT) - @CollectionSize.Require(absent = ZERO) - public void testPut_unsupportedPresentDifferentValue() { - try { - getMap().put(samples.e0.getKey(), samples.e3.getValue()); - fail("put(present, differentValue) should throw"); - } catch (UnsupportedOperationException expected) { - } - expectUnchanged(); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS}) - public void testPut_nullKeySupportedNotPresent() { - assertNull("put(null, value) should return null", put(nullKeyEntry)); - expectAdded(nullKeyEntry); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS}) - @CollectionSize.Require(absent = ZERO) - public void testPut_nullKeySupportedPresent() { - Entry<K, V> newEntry = entry(null, samples.e3.getValue()); - initMapWithNullKey(); - assertEquals("put(present, value) should return the associated value", - getValueForNullKey(), put(newEntry)); - - Entry<K, V>[] expected = createArrayWithNullKey(); - expected[getNullLocation()] = newEntry; - expectContents(expected); - } - - @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_KEYS) - public void testPut_nullKeyUnsupported() { - try { - put(nullKeyEntry); - fail("put(null, value) should throw"); - } catch (NullPointerException expected) { - } - expectUnchanged(); - expectNullKeyMissingWhenNullKeysUnsupported( - "Should not contain null key after unsupported put(null, value)"); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) - public void testPut_nullValueSupported() { - assertNull("put(key, null) should return null", put(nullValueEntry)); - expectAdded(nullValueEntry); - } - - @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES) - public void testPut_nullValueUnsupported() { - try { - put(nullValueEntry); - fail("put(key, null) should throw"); - } catch (NullPointerException expected) { - } - expectUnchanged(); - expectNullValueMissingWhenNullValuesUnsupported( - "Should not contain null value after unsupported put(key, null)"); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) - @CollectionSize.Require(absent = ZERO) - public void testPut_replaceWithNullValueSupported() { - assertEquals("put(present, null) should return the associated value", - samples.e0.getValue(), put(presentKeyNullValueEntry)); - expectReplacement(presentKeyNullValueEntry); - } - - @MapFeature.Require(value = SUPPORTS_PUT, absent = ALLOWS_NULL_VALUES) - @CollectionSize.Require(absent = ZERO) - public void testPut_replaceWithNullValueUnsupported() { - try { - put(presentKeyNullValueEntry); - fail("put(present, null) should throw"); - } catch (NullPointerException expected) { - } - expectUnchanged(); - expectNullValueMissingWhenNullValuesUnsupported( - "Should not contain null after unsupported put(present, null)"); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) - @CollectionSize.Require(absent = ZERO) - public void testPut_replaceNullValueWithNullSupported() { - initMapWithNullValue(); - assertNull("put(present, null) should return the associated value (null)", - getMap().put(getKeyForNullValue(), null)); - expectContents(createArrayWithNullValue()); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES}) - @CollectionSize.Require(absent = ZERO) - public void testPut_replaceNullValueWithNonNullSupported() { - Entry<K, V> newEntry = entry(getKeyForNullValue(), samples.e3.getValue()); - initMapWithNullValue(); - assertNull("put(present, value) should return the associated value (null)", - put(newEntry)); - - Entry<K, V>[] expected = createArrayWithNullValue(); - expected[getNullLocation()] = newEntry; - expectContents(expected); - } - - @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_KEYS, ALLOWS_NULL_VALUES}) - public void testPut_nullKeyAndValueSupported() { - assertNull("put(null, null) should return null", put(nullKeyValueEntry)); - expectAdded(nullKeyValueEntry); - } - - private V put(Map.Entry<K, V> entry) { - return getMap().put(entry.getKey(), entry.getValue()); - } -} - |