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Add test to verify empty enum collection behavior.

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See #1544
This commit is contained in:
Mark Paluch
2023-06-28 12:02:14 +02:00
parent c55a54e613
commit f1ece358a1
1 changed files with 18 additions and 0 deletions
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18
spring-data-r2dbc/src/test/java/org/springframework/data/r2dbc/core/PostgresReactiveDataAccessStrategyTests.java
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@@ -164,6 +164,24 @@ public class PostgresReactiveDataAccessStrategyTests extends ReactiveDataAccessS
assertThat(outboundRow).withColumn("enum_list").isEmpty().hasType(String[].class);
}
@Test // gh-1544
void shouldCorrectlyWriteConvertedEmptyEnumCollections() {
DefaultReactiveDataAccessStrategy strategy = new DefaultReactiveDataAccessStrategy(PostgresDialect.INSTANCE);
WithEnumCollections withEnums = new WithEnumCollections();
withEnums.enumArray = new MyEnum[0];
withEnums.enumList = Collections.emptyList();
withEnums.enumSet = Collections.emptySet();
OutboundRow outboundRow = strategy.getOutboundRow(withEnums);
assertThat(outboundRow).containsColumns("enum_set", "enum_array", "enum_list");
assertThat(outboundRow).withColumn("enum_set").hasValueInstanceOf(String[].class).hasType(String[].class);
assertThat(outboundRow).withColumn("enum_array").hasValueInstanceOf(String[].class).hasType(String[].class);
assertThat(outboundRow).withColumn("enum_list").hasValueInstanceOf(String[].class).hasType(String[].class);
}
@Test // gh-593
void shouldConvertCollectionOfEnumNatively() {