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Diffstat (limited to 'guava-testlib/test/com/google/common/collect/testing/MapTestSuiteBuilderTests.java')
-rw-r--r-- | guava-testlib/test/com/google/common/collect/testing/MapTestSuiteBuilderTests.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/guava-testlib/test/com/google/common/collect/testing/MapTestSuiteBuilderTests.java b/guava-testlib/test/com/google/common/collect/testing/MapTestSuiteBuilderTests.java deleted file mode 100644 index 43b1983..0000000 --- a/guava-testlib/test/com/google/common/collect/testing/MapTestSuiteBuilderTests.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * 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 - * - * 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; - -import static com.google.common.base.Preconditions.checkNotNull; -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 com.google.common.collect.Lists; -import com.google.common.collect.Maps; -import com.google.common.collect.testing.features.CollectionSize; -import com.google.common.collect.testing.features.Feature; -import com.google.common.collect.testing.features.MapFeature; - -import junit.framework.Test; -import junit.framework.TestCase; -import junit.framework.TestSuite; - -import java.util.AbstractMap; -import java.util.HashMap; -import java.util.Map; -import java.util.Set; - -/** - * Tests {@link MapTestSuiteBuilder} by using it against maps that have various - * negative behaviors. - * - * @author George van den Driessche - */ -public final class MapTestSuiteBuilderTests extends TestCase { - private MapTestSuiteBuilderTests() {} - - public static Test suite() { - TestSuite suite = new TestSuite( - MapTestSuiteBuilderTests.class.getSimpleName()); - suite.addTest(testsForHashMapNullKeysForbidden()); - suite.addTest(testsForHashMapNullValuesForbidden()); - return suite; - } - - private abstract static class WrappedHashMapGenerator - extends TestStringMapGenerator { - @Override protected final Map<String, String> create( - Map.Entry<String, String>[] entries) { - HashMap<String, String> map = Maps.newHashMap(); - for (Map.Entry<String, String> entry : entries) { - map.put(entry.getKey(), entry.getValue()); - } - return wrap(map); - } - - abstract Map<String, String> wrap(HashMap<String, String> map); - } - - private static TestSuite wrappedHashMapTests( - WrappedHashMapGenerator generator, String name, Feature<?>... features) { - return MapTestSuiteBuilder.using(generator) - .named(name) - .withFeatures(Lists.asList( - MapFeature.GENERAL_PURPOSE, CollectionSize.ANY, features)) - .createTestSuite(); - } - - // TODO: consider being null-hostile in these tests - - private static Test testsForHashMapNullKeysForbidden() { - return wrappedHashMapTests(new WrappedHashMapGenerator() { - @Override Map<String, String> wrap(final HashMap<String, String> map) { - if (map.containsKey(null)) { - throw new NullPointerException(); - } - return new AbstractMap<String, String>() { - @Override public Set<Map.Entry<String, String>> entrySet() { - return map.entrySet(); - } - @Override public String put(String key, String value) { - checkNotNull(key); - return map.put(key, value); - } - }; - } - }, "HashMap w/out null keys", ALLOWS_NULL_VALUES); - } - - private static Test testsForHashMapNullValuesForbidden() { - return wrappedHashMapTests(new WrappedHashMapGenerator() { - @Override Map<String, String> wrap(final HashMap<String, String> map) { - if (map.containsValue(null)) { - throw new NullPointerException(); - } - return new AbstractMap<String, String>() { - @Override public Set<Map.Entry<String, String>> entrySet() { - return map.entrySet(); - } - @Override public String put(String key, String value) { - checkNotNull(value); - return map.put(key, value); - } - }; - } - }, "HashMap w/out null values", ALLOWS_NULL_KEYS); - } -} |