issues-3063 improve ImplicitsUtilsTest test code coverage (#3555)
diff --git a/streampark-common/src/test/scala/org/apache/streampark/common/util/ImplicitsUtilsTest.scala b/streampark-common/src/test/scala/org/apache/streampark/common/util/ImplicitsUtilsTest.scala
new file mode 100644
index 0000000..04a22d9
--- /dev/null
+++ b/streampark-common/src/test/scala/org/apache/streampark/common/util/ImplicitsUtilsTest.scala
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
+ *
+ * http://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.apache.streampark.common.util
+
+import org.apache.streampark.common.util.ImplicitsUtils.{AutoCloseImplicits, StringImplicits}
+
+import org.scalatest.funsuite.AnyFunSuite
+
+class ImplicitsUtilsTest extends AnyFunSuite {
+ test(
+ "AutoCloseImplicits.autoClose should close the resource after execution and handle exceptions") {
+ class MockResource extends AutoCloseable {
+ var closed = false
+ def close(): Unit = closed = true
+ }
+
+ def operation(resource: MockResource): Unit = {
+ throw new RuntimeException("Simulated exception")
+ }
+
+ val mockResource = new MockResource
+ assertThrows[RuntimeException] {
+ mockResource.autoClose(operation)
+ }
+ assert(mockResource.closed)
+ }
+
+ test("StringImplicits.cast should convert string to the specified type") {
+ val intString = "123"
+ val doubleString = "3.14"
+ val booleanString = "true"
+
+ assert(intString.cast[Int](classOf[Int]) == 123)
+ assert(doubleString.cast[Double](classOf[Double]) == 3.14)
+ assert(booleanString.cast[Boolean](classOf[Boolean]))
+ }
+
+ test("StringImplicits.cast should throw IllegalArgumentException for unsupported type") {
+ val unsupportedString = "test"
+ assertThrows[IllegalArgumentException] {
+ unsupportedString.cast[Unit](classOf[Unit])
+ }
+ }
+}
