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Merge branch '7.0.x'

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This commit is contained in:
Sam Brannen
2026-09-14 14:51:44 +02:00
parent afdbebee70 f768641c08
commit 9f8a476f94
1 changed files with 15 additions and 13 deletions
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spring-core/src/test/java/org/springframework/core/convert/support/CollectionToCollectionConverterTests.java
+15 -13
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@@ -162,31 +162,27 @@ class CollectionToCollectionConverterTests {
@Test
void convertEmptyVector_shouldReturnEmptyArrayList() {
Vector<String> vector = new Vector<>();
vector.add("Element");
testCollectionConversionToArrayList(vector);
Object convertedValue = convertVectorToArrayList(new Vector<>());
assertThat(convertedValue)
.isInstanceOf(ArrayList.class)
.asInstanceOf(LIST).isEmpty();
}
@Test
void convertNonEmptyVector_shouldReturnNonEmptyArrayList() {
Vector<String> vector = new Vector<>();
vector.add("Element");
testCollectionConversionToArrayList(vector);
Object convertedValue = convertVectorToArrayList(vector);
assertThat(convertedValue)
.isInstanceOf(ArrayList.class)
.asInstanceOf(LIST).containsOnly("Element");
}
@Test
void collectionsEmptyList() throws Exception {
CollectionToCollectionConverter converter = new CollectionToCollectionConverter(new GenericConversionService());
TypeDescriptor type = new TypeDescriptor(getClass().getField("list"));
converter.convert(list, type, TypeDescriptor.valueOf(Class.forName("java.util.Collections$EmptyList")));
}
@SuppressWarnings("rawtypes")
private void testCollectionConversionToArrayList(Collection<String> source) {
CollectionToCollectionConverter converter = new CollectionToCollectionConverter(new GenericConversionService());
Object convertedValue = converter.convert(
source, TypeDescriptor.forObject(source), TypeDescriptor.forObject(new ArrayList()));
assertThat(convertedValue).asInstanceOf(LIST).hasSameSizeAs(source);
assertThat(converter.convert(list, type, TypeDescriptor.valueOf(Class.forName("java.util.Collections$EmptyList")))).isSameAs(list);
}
@Test
@@ -256,6 +252,12 @@ class CollectionToCollectionConverterTests {
}
private static Object convertVectorToArrayList(Vector<String> vector) {
CollectionToCollectionConverter converter = new CollectionToCollectionConverter(new GenericConversionService());
return converter.convert(vector, TypeDescriptor.forObject(vector), TypeDescriptor.valueOf(ArrayList.class));
}
public ArrayList<Integer> scalarListTarget;
public List<Integer> emptyListTarget;