Add common SqlValue implementation for JDBC Array creation

Closes gh-1850

spring-jdbc/src/test/java/org/springframework/jdbc/support/SqlArrayValueTests.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2002-2023 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
+ *
+ *      https://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 org.springframework.jdbc.support;
+
+import java.sql.Array;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+import org.junit.jupiter.api.Test;
+
+import static org.mockito.BDDMockito.given;
+import static org.mockito.BDDMockito.mock;
+import static org.mockito.BDDMockito.verify;
+
+/**
+ * Tests for {@link SqlArrayValue}.
+ *
+ * @author Philippe Marschall
+ * @since 6.1
+ */
+public class SqlArrayValueTests {
+
+	private final Connection con = mock();
+
+	private final PreparedStatement ps = mock();
+
+	private final Array arr = mock();
+
+	private final Object[] elements = new Object[] {1, 2, 3};
+
+	private final SqlArrayValue sqlArrayValue = new SqlArrayValue("smallint", elements);
+
+
+	@Test
+	public void setValue() throws SQLException {
+		given(this.ps.getConnection()).willReturn(this.con);
+		given(this.con.createArrayOf("smallint", elements)).willReturn(this.arr);
+
+		int paramIndex = 42;
+		this.sqlArrayValue.setValue(this.ps, paramIndex);
+		verify(ps).setArray(paramIndex, arr);
+
+		this.sqlArrayValue.cleanup();
+		verify(this.arr).free();
+	}
+
+}