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The following commit(s) were added to refs/heads/master by this push: new e113297 COLLECTIONS-777 JUnit v5 (#282) e113297 is described below commit e113297085e163003ab65c25bf674e608f03acee Author: John Patrick <142304+nhojpatr...@users.noreply.github.com> AuthorDate: Fri Mar 4 13:40:31 2022 +0000 COLLECTIONS-777 JUnit v5 (#282) JUnit v5 assertThrows SetOperationsTest JUnit v5 assertThrows CompositeCollectionTest JUnit v5 assertThrows MultiValueMapTest JUnit v5 assertThrows UnmodifiableMapTest JUnit v5 assertThrows UnmodifiableOrderedMapTest JUnit v5 assertThrows UnmodifiableSortedMapTest JUnit v5 assertThrows CatchAndRethrowClosureTest JUnit v5 assertThrows PredicatedCollectionTest JUnit v5 assertThrows ComparatorChainTest JUnit v5 assertThrows ArrayListIteratorTest JUnit v5 assertThrows ListIteratorWrapper2Test JUnit v5 assertThrows ObjectArrayListIteratorTest JUnit v5 assertThrows PeekingIteratorTest JUnit v5 assertThrows DefaultKeyValueTest JUnit v5 assertThrows MultiKeyTest --- .../bloomfilter/SetOperationsTest.java | 10 +--- .../collection/CompositeCollectionTest.java | 11 ++-- .../collection/PredicatedCollectionTest.java | 20 +++---- .../comparators/ComparatorChainTest.java | 18 +++--- .../functors/CatchAndRethrowClosureTest.java | 59 +++++++++--------- .../iterators/ArrayListIteratorTest.java | 12 +--- .../iterators/ListIteratorWrapper2Test.java | 15 ++--- .../iterators/ObjectArrayListIteratorTest.java | 12 +--- .../iterators/PeekingIteratorTest.java | 16 ++--- .../collections4/keyvalue/DefaultKeyValueTest.java | 27 ++------- .../collections4/keyvalue/MultiKeyTest.java | 70 +++++++++++++--------- .../collections4/map/MultiValueMapTest.java | 12 ++-- .../collections4/map/UnmodifiableMapTest.java | 9 +-- .../map/UnmodifiableOrderedMapTest.java | 9 +-- .../map/UnmodifiableSortedMapTest.java | 12 +--- 15 files changed, 128 insertions(+), 184 deletions(-) diff --git a/src/test/java/org/apache/commons/collections4/bloomfilter/SetOperationsTest.java b/src/test/java/org/apache/commons/collections4/bloomfilter/SetOperationsTest.java index 5414289..45a9943 100644 --- a/src/test/java/org/apache/commons/collections4/bloomfilter/SetOperationsTest.java +++ b/src/test/java/org/apache/commons/collections4/bloomfilter/SetOperationsTest.java @@ -17,7 +17,7 @@ package org.apache.commons.collections4.bloomfilter; import static org.junit.jupiter.api.Assertions.assertEquals; -import static org.junit.jupiter.api.Assertions.fail; +import static org.junit.jupiter.api.Assertions.assertThrows; import java.util.List; import java.util.Arrays; @@ -73,12 +73,7 @@ public class SetOperationsTest { final Hasher hasher2 = new StaticHasher(lst2.iterator(), shape2); final BloomFilter filter2 = new HasherBloomFilter(hasher2, shape2); - try { - SetOperations.cosineDistance(filter1, filter2); - fail("Expected an IllegalArgumentException"); - } catch (final IllegalArgumentException expected) { - // Ignore - } + assertThrows(IllegalArgumentException.class, () -> SetOperations.cosineDistance(filter1, filter2)); } /** @@ -351,4 +346,5 @@ public class SetOperationsTest { assertEquals(1.0, SetOperations.jaccardSimilarity(filter1, filter3), 0.0001); assertEquals(1.0, SetOperations.jaccardSimilarity(filter3, filter1), 0.0001); } + } diff --git a/src/test/java/org/apache/commons/collections4/collection/CompositeCollectionTest.java b/src/test/java/org/apache/commons/collections4/collection/CompositeCollectionTest.java index 2214520..91f9ad6 100644 --- a/src/test/java/org/apache/commons/collections4/collection/CompositeCollectionTest.java +++ b/src/test/java/org/apache/commons/collections4/collection/CompositeCollectionTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.collection; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; @@ -426,12 +428,9 @@ public class CompositeCollectionTest<E> extends AbstractCollectionTest<E> { @Override public void testUnsupportedRemove() { resetFull(); - try { - getCollection().remove(null); - fail("remove should raise UnsupportedOperationException"); - } catch (final UnsupportedOperationException e) { - // expected - } + + assertThrows(UnsupportedOperationException.class, () -> getCollection().remove(null)); + verify(); } diff --git a/src/test/java/org/apache/commons/collections4/collection/PredicatedCollectionTest.java b/src/test/java/org/apache/commons/collections4/collection/PredicatedCollectionTest.java index aca6ccd..c344bcb 100644 --- a/src/test/java/org/apache/commons/collections4/collection/PredicatedCollectionTest.java +++ b/src/test/java/org/apache/commons/collections4/collection/PredicatedCollectionTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.collection; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; @@ -82,12 +84,9 @@ public class PredicatedCollectionTest<E> extends AbstractCollectionTest<E> { public void testIllegalAdd() { final Collection<E> c = makeTestCollection(); final Integer i = 3; - try { - c.add((E) i); - fail("Integer should fail string predicate."); - } catch (final IllegalArgumentException e) { - // expected - } + + assertThrows(IllegalArgumentException.class, () -> c.add((E) i), "Integer should fail string predicate."); + assertFalse("Collection shouldn't contain illegal element", c.contains(i)); } @@ -99,12 +98,9 @@ public class PredicatedCollectionTest<E> extends AbstractCollectionTest<E> { elements.add((E) "two"); elements.add((E) Integer.valueOf(3)); elements.add((E) "four"); - try { - c.addAll(elements); - fail("Integer should fail string predicate."); - } catch (final IllegalArgumentException e) { - // expected - } + + assertThrows(IllegalArgumentException.class, () -> c.addAll(elements), "Integer should fail string predicate."); + assertFalse("Collection shouldn't contain illegal element", c.contains("one")); assertFalse("Collection shouldn't contain illegal element", c.contains("two")); assertFalse("Collection shouldn't contain illegal element", c.contains(3)); diff --git a/src/test/java/org/apache/commons/collections4/comparators/ComparatorChainTest.java b/src/test/java/org/apache/commons/collections4/comparators/ComparatorChainTest.java index 9ddc8da..69ec2b9 100644 --- a/src/test/java/org/apache/commons/collections4/comparators/ComparatorChainTest.java +++ b/src/test/java/org/apache/commons/collections4/comparators/ComparatorChainTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.comparators; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.io.Serializable; import java.util.Arrays; import java.util.Comparator; @@ -26,7 +28,6 @@ import org.junit.Test; /** * Tests for ComparatorChain. - * */ public class ComparatorChainTest extends AbstractComparatorTest<ComparatorChainTest.PseudoRow> { @@ -67,11 +68,8 @@ public class ComparatorChainTest extends AbstractComparatorTest<ComparatorChainT final ComparatorChain<Integer> chain = new ComparatorChain<>(); final Integer i1 = 4; final Integer i2 = 6; - try { - chain.compare(i1, i2); - fail("An exception should be thrown when a chain contains zero comparators."); - } catch (final UnsupportedOperationException e) { - } + + assertThrows(UnsupportedOperationException.class, () -> chain.compare(i1, i2), "An exception should be thrown when a chain contains zero comparators."); } @Test @@ -92,11 +90,8 @@ public class ComparatorChainTest extends AbstractComparatorTest<ComparatorChainT final ComparatorChain<Integer> chain = new ComparatorChain<>(list); final Integer i1 = 4; final Integer i2 = 6; - try { - chain.compare(i1, i2); - fail("An exception should be thrown when a chain contains zero comparators."); - } catch (final UnsupportedOperationException e) { - } + + assertThrows(UnsupportedOperationException.class, () -> chain.compare(i1, i2)); } @Test @@ -188,4 +183,5 @@ public class ComparatorChainTest extends AbstractComparatorTest<ComparatorChainT return that instanceof ColumnComparator && colIndex == ((ColumnComparator) that).colIndex; } } + } diff --git a/src/test/java/org/apache/commons/collections4/functors/CatchAndRethrowClosureTest.java b/src/test/java/org/apache/commons/collections4/functors/CatchAndRethrowClosureTest.java index a251a93..dd35e7e 100644 --- a/src/test/java/org/apache/commons/collections4/functors/CatchAndRethrowClosureTest.java +++ b/src/test/java/org/apache/commons/collections4/functors/CatchAndRethrowClosureTest.java @@ -17,13 +17,17 @@ package org.apache.commons.collections4.functors; import java.io.IOException; +import java.util.Arrays; +import java.util.Collection; import org.apache.commons.collections4.Closure; import org.apache.commons.collections4.FunctorException; -import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.DynamicTest; +import org.junit.jupiter.api.TestFactory; +import static org.junit.jupiter.api.Assertions.assertThrows; import static org.junit.jupiter.api.Assertions.assertTrue; -import static org.junit.jupiter.api.Assertions.fail; +import static org.junit.jupiter.api.DynamicTest.dynamicTest; public class CatchAndRethrowClosureTest extends AbstractClosureTest { @@ -61,33 +65,28 @@ public class CatchAndRethrowClosureTest extends AbstractClosureTest { return generateNoExceptionClosure(); } - @Test - public void testThrowingClosure() { - Closure<Integer> closure = generateNoExceptionClosure(); - try { - closure.execute(Integer.valueOf(0)); - } catch (final RuntimeException ex) { - fail(); - } - - closure = generateIOExceptionClosure(); - try { - closure.execute(Integer.valueOf(0)); - fail(); - } catch (final FunctorException ex) { - assertTrue(ex.getCause() instanceof IOException); - } catch (final RuntimeException ex) { - fail(); - } - - closure = generateNullPointerExceptionClosure(); - try { - closure.execute(Integer.valueOf(0)); - fail(); - } catch (final FunctorException ex) { - fail(); - } catch (final RuntimeException ex) { - assertTrue(ex instanceof NullPointerException); - } + @TestFactory + public Collection<DynamicTest> testThrowingClosure() { + + return Arrays.asList( + + dynamicTest("Closure NoException", () -> { + Closure<Integer> closure = generateNoExceptionClosure(); + closure.execute(Integer.valueOf(0)); + }), + + dynamicTest("Closure IOException", () -> { + Closure<Integer> closure = generateIOExceptionClosure(); + final FunctorException thrown = assertThrows(FunctorException.class, () -> closure.execute(Integer.valueOf(0))); + assertTrue(thrown.getCause() instanceof IOException); + }), + + dynamicTest("Closure NullPointerException", () -> { + Closure<Integer> closure = generateNullPointerExceptionClosure(); + assertThrows(NullPointerException.class, () -> closure.execute(Integer.valueOf(0))); + }) + + ); } + } diff --git a/src/test/java/org/apache/commons/collections4/iterators/ArrayListIteratorTest.java b/src/test/java/org/apache/commons/collections4/iterators/ArrayListIteratorTest.java index 8b4fc4c..2f5a714 100644 --- a/src/test/java/org/apache/commons/collections4/iterators/ArrayListIteratorTest.java +++ b/src/test/java/org/apache/commons/collections4/iterators/ArrayListIteratorTest.java @@ -20,6 +20,7 @@ import java.util.ListIterator; import java.util.NoSuchElementException; import static org.junit.jupiter.api.Assertions.assertArrayEquals; +import static org.junit.jupiter.api.Assertions.assertThrows; /** * Test the ArrayListIterator class. @@ -104,15 +105,8 @@ public class ArrayListIteratorTest<E> extends ArrayIteratorTest<E> { // a call to set() before a call to next() or previous() should throw an IllegalStateException iter = makeArrayListIterator(testArray); - try { - iter.set((E) "should fail"); - fail("ListIterator#set should fail if next() or previous() have not yet been called."); - } catch (final IllegalStateException e) { - // expected - } catch (final Throwable t) { // should never happen - fail(t.toString()); - } - + ListIterator<E> finalIter = iter; + assertThrows(IllegalStateException.class, () -> finalIter.set((E) "should fail"), "ListIterator#set should fail if next() or previous() have not yet been called."); } } diff --git a/src/test/java/org/apache/commons/collections4/iterators/ListIteratorWrapper2Test.java b/src/test/java/org/apache/commons/collections4/iterators/ListIteratorWrapper2Test.java index 0f49048..dc1fe47 100644 --- a/src/test/java/org/apache/commons/collections4/iterators/ListIteratorWrapper2Test.java +++ b/src/test/java/org/apache/commons/collections4/iterators/ListIteratorWrapper2Test.java @@ -23,9 +23,10 @@ import java.util.NoSuchElementException; import org.apache.commons.collections4.ResettableListIterator; +import static org.junit.jupiter.api.Assertions.assertThrows; + /** * Tests the ListIteratorWrapper to insure that it behaves as expected when wrapping a ListIterator. - * */ public class ListIteratorWrapper2Test<E> extends AbstractIteratorTest<E> { @@ -109,11 +110,7 @@ public class ListIteratorWrapper2Test<E> extends AbstractIteratorTest<E> { assertEquals(-1, iter.previousIndex()); assertEquals(0, iter.nextIndex()); - try { - iter.remove(); - fail("ListIteratorWrapper#remove() should fail; must be initially positioned first"); - } catch (final IllegalStateException e) { - } + assertThrows(IllegalStateException.class, () -> iter.remove(), "ListIteratorWrapper#remove() should fail; must be initially positioned first"); //no change from invalid op: assertEquals(-1, iter.previousIndex()); @@ -134,11 +131,7 @@ public class ListIteratorWrapper2Test<E> extends AbstractIteratorTest<E> { assertEquals(-1, iter.previousIndex()); assertEquals(0, iter.nextIndex()); - try { - iter.remove(); - fail("ListIteratorWrapper#remove() should fail; must be repositioned first"); - } catch (final IllegalStateException e) { - } + assertThrows(IllegalStateException.class, () -> iter.remove(), "ListIteratorWrapper#remove() should fail; must be repositioned first"); //no change from invalid op: assertEquals(-1, iter.previousIndex()); diff --git a/src/test/java/org/apache/commons/collections4/iterators/ObjectArrayListIteratorTest.java b/src/test/java/org/apache/commons/collections4/iterators/ObjectArrayListIteratorTest.java index 2b7960f..500ac90 100644 --- a/src/test/java/org/apache/commons/collections4/iterators/ObjectArrayListIteratorTest.java +++ b/src/test/java/org/apache/commons/collections4/iterators/ObjectArrayListIteratorTest.java @@ -20,6 +20,7 @@ import java.util.ListIterator; import java.util.NoSuchElementException; import static org.junit.jupiter.api.Assertions.assertArrayEquals; +import static org.junit.jupiter.api.Assertions.assertThrows; /** * Tests the ObjectArrayListIterator class. @@ -101,15 +102,8 @@ public class ObjectArrayListIteratorTest<E> extends ObjectArrayIteratorTest<E> { // a call to set() before a call to next() or previous() should throw an IllegalStateException iter = makeArrayListIterator((E[]) testArray); - try { - iter.set((E) "should fail"); - fail("ListIterator#set should fail if next() or previous() have not yet been called."); - } catch (final IllegalStateException e) { - // expected - } catch (final Throwable t) { // should never happen - fail(t.toString()); - } - + ListIterator<E> finalIter = iter; + assertThrows(IllegalStateException.class, () -> finalIter.set((E) "should fail"), "ListIterator#set should fail if next() or previous() have not yet been called."); } } diff --git a/src/test/java/org/apache/commons/collections4/iterators/PeekingIteratorTest.java b/src/test/java/org/apache/commons/collections4/iterators/PeekingIteratorTest.java index 17e69c4..4ce8cd8 100644 --- a/src/test/java/org/apache/commons/collections4/iterators/PeekingIteratorTest.java +++ b/src/test/java/org/apache/commons/collections4/iterators/PeekingIteratorTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.iterators; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; @@ -105,12 +107,7 @@ public class PeekingIteratorTest<E> extends AbstractIteratorTest<E> { assertFalse(it.hasNext()); assertNull(it.peek()); - try { - it.element(); - fail(); - } catch (final NoSuchElementException e) { - // expected - } + assertThrows(NoSuchElementException.class, () -> it.element()); } @Test @@ -122,12 +119,7 @@ public class PeekingIteratorTest<E> extends AbstractIteratorTest<E> { assertTrue(it.hasNext()); assertEquals("b", it.peek()); - try { - it.remove(); - fail(); - } catch (final IllegalStateException e) { - // expected - } + assertThrows(IllegalStateException.class, () -> it.remove()); } private void validate(final Iterator<E> iter, final E... items) { diff --git a/src/test/java/org/apache/commons/collections4/keyvalue/DefaultKeyValueTest.java b/src/test/java/org/apache/commons/collections4/keyvalue/DefaultKeyValueTest.java index dfbfe75..5aac52d 100644 --- a/src/test/java/org/apache/commons/collections4/keyvalue/DefaultKeyValueTest.java +++ b/src/test/java/org/apache/commons/collections4/keyvalue/DefaultKeyValueTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.keyvalue; +import static org.junit.jupiter.api.Assertions.assertThrows; + import org.junit.jupiter.api.Test; import java.util.HashMap; @@ -25,7 +27,6 @@ import static org.junit.jupiter.api.Assertions.assertEquals; import static org.junit.jupiter.api.Assertions.assertNull; import static org.junit.jupiter.api.Assertions.assertSame; import static org.junit.jupiter.api.Assertions.assertTrue; -import static org.junit.jupiter.api.Assertions.fail; /** * Test the DefaultKeyValue class. @@ -72,7 +73,6 @@ public class DefaultKeyValueTest<K, V> { kv.setValue(null); assertNull(kv.getValue()); - } @SuppressWarnings("unchecked") @@ -84,25 +84,9 @@ public class DefaultKeyValueTest<K, V> { final DefaultKeyValue<K, V> kv = makeDefaultKeyValue(); - try { - kv.setKey((K) kv); - fail("Should throw an IllegalArgumentException"); - } catch (final IllegalArgumentException iae) { - // expected to happen... - - // check that the KVP's state has not changed - assertTrue(kv.getKey() == null && kv.getValue() == null); - } - - try { - kv.setValue((V) kv); - fail("Should throw an IllegalArgumentException"); - } catch (final IllegalArgumentException iae) { - // expected to happen... - - // check that the KVP's state has not changed - assertTrue(kv.getKey() == null && kv.getValue() == null); - } + assertThrows(IllegalArgumentException.class, () -> kv.setKey((K) kv)); + // check that the KVP's state has not changed + assertTrue(kv.getKey() == null && kv.getValue() == null); } /** @@ -140,7 +124,6 @@ public class DefaultKeyValueTest<K, V> { // test that the KVP is independent of the Map.Entry entry.setValue(null); assertSame(value, kv.getValue()); - } @SuppressWarnings("unchecked") diff --git a/src/test/java/org/apache/commons/collections4/keyvalue/MultiKeyTest.java b/src/test/java/org/apache/commons/collections4/keyvalue/MultiKeyTest.java index 5ff3310..05db8fc 100644 --- a/src/test/java/org/apache/commons/collections4/keyvalue/MultiKeyTest.java +++ b/src/test/java/org/apache/commons/collections4/keyvalue/MultiKeyTest.java @@ -16,7 +16,9 @@ */ package org.apache.commons.collections4.keyvalue; +import org.junit.jupiter.api.DynamicTest; import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.TestFactory; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; @@ -24,6 +26,8 @@ import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; +import java.util.Arrays; +import java.util.Collection; import java.util.HashMap; import java.util.Map; @@ -33,12 +37,12 @@ import static org.junit.jupiter.api.Assertions.assertNotEquals; import static org.junit.jupiter.api.Assertions.assertNotNull; import static org.junit.jupiter.api.Assertions.assertNotSame; import static org.junit.jupiter.api.Assertions.assertSame; +import static org.junit.jupiter.api.Assertions.assertThrows; import static org.junit.jupiter.api.Assertions.assertTrue; -import static org.junit.jupiter.api.Assertions.fail; +import static org.junit.jupiter.api.DynamicTest.dynamicTest; /** * Unit tests for {@link org.apache.commons.collections4.keyvalue.MultiKey}. - * */ public class MultiKeyTest { @@ -86,12 +90,14 @@ public class MultiKeyTest { return this; } } + Integer ONE = Integer.valueOf(1); Integer TWO = Integer.valueOf(2); Integer THREE = Integer.valueOf(3); Integer FOUR = Integer.valueOf(4); Integer FIVE = Integer.valueOf(5); + @Test public void testConstructors() throws Exception { MultiKey<Integer> mk; @@ -139,21 +145,22 @@ public class MultiKeyTest { assertArrayEquals(new Object[]{THREE, FOUR, ONE, FIVE}, mk.getKeys()); } - @Test - public void testConstructorsByArrayNull() throws Exception { + @TestFactory + public Collection<DynamicTest> testConstructorsByArrayNull() { final Integer[] keys = null; - try { - new MultiKey<>(keys); - fail(); - } catch (final NullPointerException ex) {} - try { - new MultiKey<>(keys, true); - fail(); - } catch (final NullPointerException ex) {} - try { - new MultiKey<>(keys, false); - fail(); - } catch (final NullPointerException ex) {} + return Arrays.asList( + dynamicTest("Integer[] null", () -> { + assertThrows(NullPointerException.class, () -> new MultiKey<>(keys)); + }), + + dynamicTest("Integer[] null + makeClone true", () -> { + assertThrows(NullPointerException.class, () -> new MultiKey<>(keys, true)); + }), + + dynamicTest("Integer[] null + makeClone false", () -> { + assertThrows(NullPointerException.class, () -> new MultiKey<>(keys, false)); + }) + ); } @Test @@ -215,19 +222,26 @@ public class MultiKeyTest { assertEquals(mk.hashCode(), mk2.hashCode()); } - @Test - public void testGetIndexed() { + @TestFactory + public Collection<DynamicTest> testGetIndexed() { final MultiKey<Integer> mk = new MultiKey<>(ONE, TWO); - assertSame(ONE, mk.getKey(0)); - assertSame(TWO, mk.getKey(1)); - try { - mk.getKey(-1); - fail(); - } catch (final IndexOutOfBoundsException ex) {} - try { - mk.getKey(2); - fail(); - } catch (final IndexOutOfBoundsException ex) {} + return Arrays.asList( + dynamicTest("0", () -> { + assertSame(ONE, mk.getKey(0)); + }), + + dynamicTest("1", () -> { + assertSame(TWO, mk.getKey(1)); + }), + + dynamicTest("-1", () -> { + assertThrows(IndexOutOfBoundsException.class, () -> mk.getKey(-1)); + }), + + dynamicTest("2", () -> { + assertThrows(IndexOutOfBoundsException.class, () -> mk.getKey(2)); + }) + ); } @Test diff --git a/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java b/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java index 000b2b5..3fbda3e 100644 --- a/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java +++ b/src/test/java/org/apache/commons/collections4/map/MultiValueMapTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.map; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; @@ -397,12 +399,9 @@ public class MultiValueMapTest<K, V> extends AbstractObjectTest { final MultiValueMap map2 = MultiValueMap.multiValueMap(new HashMap(), (Class) String.class); bytes = serialize(map2); - try { - result = deserialize(bytes); - fail("unsafe clazz accepted when de-serializing MultiValueMap"); - } catch (final UnsupportedOperationException ex) { - // expected - } + + byte[] finalBytes = bytes; + assertThrows(UnsupportedOperationException.class, () -> deserialize(finalBytes)); } private byte[] serialize(final Object object) throws IOException { @@ -453,6 +452,7 @@ public class MultiValueMapTest<K, V> extends AbstractObjectTest { final Map<?, ?> map2 = (Map<?, ?>) readExternalFormFromDisk(getCanonicalEmptyCollectionName(map)); assertEquals("Map is empty", 0, map2.size()); } + public void testFullMapCompatibility() throws Exception { final Map<?, ?> map = (Map<?, ?>) makeObject(); final Map<?, ?> map2 = (Map<?, ?>) readExternalFormFromDisk(getCanonicalFullCollectionName(map)); diff --git a/src/test/java/org/apache/commons/collections4/map/UnmodifiableMapTest.java b/src/test/java/org/apache/commons/collections4/map/UnmodifiableMapTest.java index ba6eaa2..56bf8e0 100644 --- a/src/test/java/org/apache/commons/collections4/map/UnmodifiableMapTest.java +++ b/src/test/java/org/apache/commons/collections4/map/UnmodifiableMapTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.map; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.HashMap; import java.util.Map; @@ -63,7 +65,6 @@ public class UnmodifiableMapTest<K, V> extends AbstractIterableMapTest<K, V> { return (IterableMap<K, V>) UnmodifiableMap.unmodifiableMap(m); } - public void testUnmodifiable() { assertTrue(makeObject() instanceof Unmodifiable); assertTrue(makeFullMap() instanceof Unmodifiable); @@ -73,13 +74,9 @@ public class UnmodifiableMapTest<K, V> extends AbstractIterableMapTest<K, V> { final Map<K, V> map = makeFullMap(); assertSame(map, UnmodifiableMap.unmodifiableMap(map)); - try { - UnmodifiableMap.unmodifiableMap(null); - fail(); - } catch (final NullPointerException ex) {} + assertThrows(NullPointerException.class, () -> UnmodifiableMap.unmodifiableMap(null)); } - @Override public String getCompatibilityVersion() { return "4"; diff --git a/src/test/java/org/apache/commons/collections4/map/UnmodifiableOrderedMapTest.java b/src/test/java/org/apache/commons/collections4/map/UnmodifiableOrderedMapTest.java index 4622a07..dc2313f 100644 --- a/src/test/java/org/apache/commons/collections4/map/UnmodifiableOrderedMapTest.java +++ b/src/test/java/org/apache/commons/collections4/map/UnmodifiableOrderedMapTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.map; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.HashMap; import org.apache.commons.collections4.OrderedMap; @@ -62,7 +64,6 @@ public class UnmodifiableOrderedMapTest<K, V> extends AbstractOrderedMapTest<K, return UnmodifiableOrderedMap.unmodifiableOrderedMap(m); } - public void testUnmodifiable() { assertTrue(makeObject() instanceof Unmodifiable); assertTrue(makeFullMap() instanceof Unmodifiable); @@ -72,13 +73,9 @@ public class UnmodifiableOrderedMapTest<K, V> extends AbstractOrderedMapTest<K, final OrderedMap<K, V> map = makeFullMap(); assertSame(map, UnmodifiableOrderedMap.unmodifiableOrderedMap(map)); - try { - UnmodifiableOrderedMap.unmodifiableOrderedMap(null); - fail(); - } catch (final NullPointerException ex) {} + assertThrows(NullPointerException.class, () -> UnmodifiableOrderedMap.unmodifiableOrderedMap(null)); } - @Override public String getCompatibilityVersion() { return "4"; diff --git a/src/test/java/org/apache/commons/collections4/map/UnmodifiableSortedMapTest.java b/src/test/java/org/apache/commons/collections4/map/UnmodifiableSortedMapTest.java index 3dfd504..0c5fcca 100644 --- a/src/test/java/org/apache/commons/collections4/map/UnmodifiableSortedMapTest.java +++ b/src/test/java/org/apache/commons/collections4/map/UnmodifiableSortedMapTest.java @@ -16,6 +16,8 @@ */ package org.apache.commons.collections4.map; +import static org.junit.jupiter.api.Assertions.assertThrows; + import java.util.SortedMap; import java.util.TreeMap; @@ -62,7 +64,6 @@ public class UnmodifiableSortedMapTest<K, V> extends AbstractSortedMapTest<K, V> return UnmodifiableSortedMap.unmodifiableSortedMap(m); } - public void testUnmodifiable() { assertTrue(makeObject() instanceof Unmodifiable); assertTrue(makeFullMap() instanceof Unmodifiable); @@ -72,13 +73,9 @@ public class UnmodifiableSortedMapTest<K, V> extends AbstractSortedMapTest<K, V> final SortedMap<K, V> map = makeFullMap(); assertSame(map, UnmodifiableSortedMap.unmodifiableSortedMap(map)); - try { - UnmodifiableSortedMap.unmodifiableSortedMap(null); - fail(); - } catch (final NullPointerException ex) {} + assertThrows(NullPointerException.class, () -> UnmodifiableSortedMap.unmodifiableSortedMap(null)); } - public void testHeadMap() { final SortedMap<K, V> map = makeFullMap(); final SortedMap<K, V> m = new TreeMap<>(); @@ -91,7 +88,6 @@ public class UnmodifiableSortedMapTest<K, V> extends AbstractSortedMapTest<K, V> assertSame(16, map.headMap((K) "we'll").size()); } - public void testTailMap() { final SortedMap<K, V> map = makeFullMap(); @@ -104,7 +100,6 @@ public class UnmodifiableSortedMapTest<K, V> extends AbstractSortedMapTest<K, V> assertSame(18, map.tailMap((K) "again").size()); } - public void testSubMap() { final SortedMap<K, V> map = makeFullMap(); @@ -119,7 +114,6 @@ public class UnmodifiableSortedMapTest<K, V> extends AbstractSortedMapTest<K, V> assertSame(map.headMap((K) "you").size(), map.subMap((K) "again", (K) "you").size()); } - @Override public String getCompatibilityVersion() { return "4";