testing

Author: Suvrat1629

log4j-core-test/src/test/java/org/apache/logging/log4j/core/appender/ScriptConfigurationTest.java

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+/*
+ * 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.logging.log4j.core.appender;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import org.apache.logging.log4j.core.test.junit.LoggerContextSource;
+import org.apache.logging.log4j.spi.ExtendedLogger;
+import org.apache.logging.log4j.core.script.ScriptRef; // Correct import for ScriptRef
+import org.apache.logging.log4j.core.config.Configuration; // Import for Configuration
+import org.junit.jupiter.api.Test;
+
+@LoggerContextSource("log4j-script-ref-test.xml")
+class ScriptConfigurationTest {
+
+    @Test
+    void testScriptRefConfiguration(final Configuration configuration) {
+        // Verify that the main Scripts element is initialized
+        assertNotNull(configuration.getScriptManager(), "ScriptManager should not be null");
+        
+        // Verify a ScriptRef element is correctly resolved
+        ScriptRef scriptRef = (ScriptRef) configuration.getScriptManager().getScript("ExampleScriptRef");
+        assertNotNull(scriptRef, "ScriptRef should not be null");
+        assertThat(scriptRef.getLanguage(), containsString("groovy"));
+        assertThat(scriptRef.getScriptText(), containsString("return \"Hello, Log4j!\";"));
+        
+        // Ensure that the script executes correctly
+        Object result = configuration.getScriptManager().execute("ExampleScriptRef", null);
+        assertNotNull(result, "Script execution result should not be null");
+        assertThat(result.toString(), containsString("Hello, Log4j!"));
+
+        // Verify that the console appender is initialized
+        final ConsoleAppender consoleAppender = (ConsoleAppender) configuration.getAppender("Console");
+        assertNotNull(consoleAppender, "Console appender should be initialized");
+        
+        // Verify that the log messages are printed to the console
+        ExtendedLogger logger = configuration.getLoggerContext().getLogger(ScriptConfigurationTest.class);
+        logger.info("Test message");
+        
+        // Capture console output (depending on test framework, this might need a mock or special handling)
+        // Check if the expected log message is printed in the console output
+        assertThat(consoleAppender.getLayout().toString(), containsString("Test message"));
+    }
+}

log4j-core-test/src/test/resources/log4j-script-ref-test.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN" name="TestConfig">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5level %msg%n" />
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="info">
+            <AppenderRef ref="Console" />
+        </Root>
+    </Loggers>
+    <Scripts>
+        <Script name="ExampleScriptRef" language="groovy">
+            return "Hello, Log4j!";
+        </Script>
+    </Scripts>
+</Configuration>