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Support conversion from primitive array to Object[] in ConversionService

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Prior to this commit, the ConversionService failed to convert a primitive
array (such as int[]) to an Object[] due to an error in the logic in
ArrayToArrayConverter.

This commit addresses this by augmenting the "can bypass conversion"
check in ArrayToArrayConverter to ensure that the supplied source object
is an instance of the target type (i.e., that the source array can be
cast to the target type array without conversion).

Closes gh-33212
This commit is contained in:
Sam Brannen
2024-08-04 17:13:56 +03:00
parent 3b2a818f1e
commit cb6a5baac5
2 changed files with 5 additions and 6 deletions
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4
spring-core/src/test/java/org/springframework/core/convert/converter/DefaultConversionServiceTests.java
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@@ -43,7 +43,6 @@ import java.util.UUID;
import java.util.regex.Pattern;
import java.util.stream.Stream;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.springframework.core.MethodParameter;
@@ -640,8 +639,7 @@ class DefaultConversionServiceTests {
assertThat(result).containsExactly(1, 2, 3);
}
@Disabled("Primitive array to Object[] conversion is not currently supported")
@Test
@Test // gh-33212
void convertIntArrayToObjectArray() {
Object[] result = conversionService.convert(new int[] {1, 2}, Object[].class);
assertThat(result).containsExactly(1, 2);