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29 changes: 29 additions & 0 deletions
29
...ilder-test/src/main/java/io/soabase/recordbuilder/test/UnmodifiableCollectionsRecord.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| /* | ||
| * Copyright 2019 The original author or 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 io.soabase.recordbuilder.test; | ||
|
|
||
| import io.soabase.recordbuilder.core.RecordBuilder; | ||
|
|
||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
|
|
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| @RecordBuilder | ||
| @RecordBuilder.Options(useUnmodifiableCollections = true) | ||
| record UnmodifiableCollectionsRecord(List<Integer> aList, Set<String> orderedSet, Map<String, Integer> orderedMap, | ||
| Collection<String> aCollection) { | ||
| } |
72 changes: 72 additions & 0 deletions
72
...-test/src/test/java/io/soabase/recordbuilder/test/TestUnmodifiableCollectionsBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| /* | ||
| * Copyright 2019 The original author or 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 io.soabase.recordbuilder.test; | ||
|
|
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| import org.junit.jupiter.api.Test; | ||
|
|
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| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.HashSet; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.LinkedHashSet; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
|
|
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| import static java.util.Map.entry; | ||
| import static org.assertj.core.api.Assertions.assertThat; | ||
| import static org.junit.jupiter.api.Assertions.assertAll; | ||
| import static org.junit.jupiter.api.Assertions.assertThrows; | ||
|
|
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| public class TestUnmodifiableCollectionsBuilder { | ||
|
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| @Test | ||
| void shouldWrapCollectionsWithUnmodifiableView() { | ||
| // given | ||
| var list = new ArrayList<Integer>(); | ||
| list.add(2); | ||
| list.add(1); | ||
| list.add(0); | ||
|
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| var orderedSet = new LinkedHashSet<String>(); | ||
| orderedSet.add("C"); | ||
| orderedSet.add("B"); | ||
| orderedSet.add("A"); | ||
|
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| var orderedMap = new LinkedHashMap<String, Integer>(); | ||
| orderedMap.put("C", 2); | ||
| orderedMap.put("B", 1); | ||
| orderedMap.put("A", 0); | ||
|
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| var collection = new HashSet<String>(); | ||
| collection.add("C"); | ||
| collection.add("B"); | ||
| collection.add("A"); | ||
|
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| // when | ||
| var record = UnmodifiableCollectionsRecordBuilder.builder().aList(list).orderedSet(orderedSet) | ||
| .orderedMap(orderedMap).aCollection(collection).build(); | ||
|
|
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| // then | ||
| assertAll(() -> assertThrows(UnsupportedOperationException.class, () -> record.aList().add(9)), | ||
| () -> assertThat(record.aList()).containsExactly(2, 1, 0), | ||
| () -> assertThrows(UnsupportedOperationException.class, () -> record.orderedSet().add("newElement")), | ||
| () -> assertThat(record.orderedSet()).containsExactly("C", "B", "A"), | ||
| () -> assertThrows(UnsupportedOperationException.class, () -> record.orderedMap().put("newElement", 9)), | ||
| () -> assertThat(record.orderedMap()).containsExactly(entry("C", 2), entry("B", 1), entry("A", 0)), | ||
| () -> assertThrows(UnsupportedOperationException.class, () -> record.aCollection().add("newElement")), | ||
| () -> assertThat(record.aCollection()).containsExactlyInAnyOrder("C", "B", "A")); | ||
| } | ||
| } |