add some config tests

Author: markxnelson

pom.xml

@@ -121,6 +121,18 @@
             <version>12.2.1-3-0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.oracle.weblogic</groupId>
+            <artifactId>com.bea.core.logging.debug</artifactId>
+            <version>12.2.1-3-0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.oracle.weblogic</groupId>
+            <artifactId>com.bea.core.diagnostics.core</artifactId>
+            <version>12.2.1-3-0</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>com.oracle.weblogic</groupId>
             <artifactId>com.bea.core.diagnostics.logging</artifactId>
@@ -133,6 +145,12 @@
             <version>12.2.1-3-0</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.oracle.weblogic</groupId>
+            <artifactId>com.bea.core.repackaged.asm</artifactId>
+            <version>12.2.1-3-0</version>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>com.oracle.weblogic</groupId>
             <artifactId>com.bea.core.diagnostics.query</artifactId>
@@ -162,5 +180,10 @@
             <artifactId>snakeyaml</artifactId>
             <version>1.23</version>
         </dependency>
+        <dependency>
+            <groupId>org.antlr</groupId>
+            <artifactId>antlr-complete</artifactId>
+            <version>3.5.2</version>
+        </dependency>
     </dependencies>
 </project>

src/test/java/weblogic/logging/exporter/FirstTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c)  2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
  *
  * Licensed under the Universal Permissive License v 1.0 as shown at http://oss.oracle.com/licenses/upl.
  */

src/test/java/weblogic/logging/exporter/config/ConfigTest.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Licensed under the Universal Permissive License v 1.0 as shown at http://oss.oracle.com/licenses/upl.
+ */
+
+package weblogic.logging.exporter.config;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.File;
+import java.util.ArrayList;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+@DisplayName("Test the Config class")
+public class ConfigTest {
+
+  @DisplayName("Create the default config from an empty file")
+  @Test
+  public void createDefaultConfigFromEmptyFile() {
+    // create config by loading an empty file
+    Config config = Config.loadConfig(new File("src/test/resources/emptyConfig.yaml"));
+
+    // now check that the config contains the expected default values
+    assertAll(
+        "config",
+        () -> assertEquals("localhost", config.getHost()),
+        () -> assertEquals(9200, config.getPort()),
+        () -> assertEquals(true, config.getEnabled()),
+        () -> assertEquals("wls", config.getIndexName()),
+        () -> assertEquals(null, config.getSeverity()),
+        () -> assertTrue(config.getFilterConfigs() instanceof ArrayList),
+        () -> assertEquals(0, config.getFilterConfigs().size()),
+        () -> assertEquals(1, config.getBulkSize()),
+        () -> assertEquals("unknown", config.getDomainUID()));
+  }
+
+  @DisplayName("Create config from file")
+  @Test
+  public void createConfigFromFile() {
+    // create config by loading an empty file
+    Config config = Config.loadConfig(new File("src/test/resources/config1.yaml"));
+
+    // now check that the config contains the expected default values
+    assertAll(
+        "config",
+        () -> assertEquals("host1", config.getHost()),
+        () -> assertEquals(1234, config.getPort()),
+        () -> assertEquals(false, config.getEnabled()),
+        () -> assertEquals("index1", config.getIndexName()),
+        () -> assertEquals("Warning", config.getSeverity()),
+        () -> assertTrue(config.getFilterConfigs() instanceof ArrayList),
+        () -> assertEquals(1, config.getFilterConfigs().size()),
+        () ->
+            assertEquals(
+                "FilterConfig{expression='MSGID != 'BEA-000449'', servers=[]}",
+                config.getFilterConfigs().get(0).toString()),
+        () -> assertEquals(2, config.getBulkSize()),
+        () -> assertEquals("domain1", config.getDomainUID()));
+  }
+}

src/test/resources/config1.yaml

@@ -0,0 +1,11 @@
+# Test config file
+
+publishHost: host1
+publishPort: 1234
+weblogicLoggingExporterFilters:
+- FilterExpression:  MSGID != 'BEA-000449'
+weblogicLoggingExporterEnabled: false
+weblogicLoggingExporterSeverity: Warning
+weblogicLoggingExporterBulkSize: 2
+weblogicLoggingIndexName: index1
+domainUID: domain1

src/test/resources/emptyConfig.yaml

@@ -0,0 +1 @@
+# I am empty