test: add yaml loadAs test

dubbo-cluster/src/test/java/org/apache/dubbo/rpc/cluster/yaml/Person.java

@@ -0,0 +1,53 @@
+/*
+ * 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.dubbo.rpc.cluster.yaml;
+
+/**
+ * @author yuluo
+ */
+public class Person {
+
+ private Integer age;
+
+ private String name;
+
+ public void setAge(Integer age) {
+
+ this.age = age;
+ }
+
+ public void setName(String name) {
+
+ this.name = name;
+ }
+
+ public Integer getAge() {
+
+ return age;
+ }
+
+ public String getName() {
+
+ return name;
+ }
+
+ @Override
+ public String toString() {
+
+ return "Person: {age: " + age + "}, " + "{name: " + name + "}";
+ }
+}

dubbo-cluster/src/test/java/org/apache/dubbo/rpc/cluster/yaml/YamlCodeCTest.java

@@ -0,0 +1,81 @@
+/*
+ * 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.dubbo.rpc.cluster.yaml;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Scanner;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.error.YAMLException;
+
+/**
+ * @author yuluo
+ */
+class YamlCodeCTest {
+
+ @Test
+ void testYamlLoadAs() {
+
+ Yaml yaml = new Yaml();
+
+ InputStream yamlResources = this.getClass().getClassLoader().getResourceAsStream("person.yaml");
+
+ Person person = yaml.loadAs(yamlResources, Person.class);
+
+ Assertions.assertNotNull(yamlResources);
+ Assertions.assertNotNull(person);
+
+ Assertions.assertEquals(20, person.getAge());
+ Assertions.assertEquals("test", person.getName());
+ }
+
+ @Test
+ void testInvalidYamlLoadAs() {
+
+ Yaml yaml = new Yaml();
+
+ InputStream invalidYamlStream = this.getClass().getClassLoader().getResourceAsStream("InvalidYamlFile.yaml");
+
+ Assertions.assertThrows(YAMLException.class, () -> yaml.loadAs(invalidYamlStream, Person.class));
+ }
+
+ @Test
+ void testStringLoadAs() throws IOException {
+
+ Yaml yaml = new Yaml();
+
+ InputStream resource = this.getClass().getClassLoader().getResourceAsStream("person.yaml");
+
+ Assertions.assertNotNull(resource);
+
+ Scanner scanner = new Scanner(resource).useDelimiter("\\A");
+ String yamlString = scanner.hasNext() ? scanner.next() : "";
+ resource.close();
+ scanner.close();
+
+ Person person = yaml.loadAs(yamlString, Person.class);
+
+ Assertions.assertNotNull(person);
+ Assertions.assertEquals(person.getAge(), 20);
+ Assertions.assertEquals(person.getName(), "test");
+
+ Assertions.assertThrows(YAMLException.class, () -> yaml.loadAs("invalied", Person.class));
+ }
+}

dubbo-cluster/src/test/java/org/apache/dubbo/rpc/cluster/yaml/package-info.java

@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+/**
+ * For yamlCodeC test. #13799
+ */
+package org.apache.dubbo.rpc.cluster.yaml;

dubbo-cluster/src/test/resources/person.yaml

@@ -0,0 +1,21 @@
+#
+#
+# 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.
+#
+#
+
+age: 20
+name: test