PT #156686000: Make enum value description look closer to javadoc

headless-services/commons/commons-java/src/test/java/org/springframework/ide/vscode/commons/jandex/JandexClasspathTest.java

@@ -10,16 +10,21 @@
  *******************************************************************************/
 package org.springframework.ide.vscode.commons.jandex;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 
 import java.io.File;
 import java.util.function.BiConsumer;
+import java.util.stream.Stream;
 
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 import org.springframework.ide.vscode.commons.java.ClasspathData;
+import org.springframework.ide.vscode.commons.java.IField;
+import org.springframework.ide.vscode.commons.java.IMethod;
+import org.springframework.ide.vscode.commons.java.IType;
 import org.springframework.ide.vscode.commons.languageserver.jdt.ls.Classpath.CPE;
 import org.springframework.ide.vscode.commons.util.BasicFileObserver;
 
@@ -99,4 +104,35 @@ public class JandexClasspathTest {
 		assertNull(subject.findType("demo.Hello"));
 		assertNull(subject.findType("demo.Goodbye"));
 	}
+
+
+	@Test public void fieldSignature() throws Exception {
+		TestProject project = new TestProject("simple-java-project");
+		project.createClass("demo.Hello");
+
+		JandexClasspath subject = project.getJandexClasspath();
+
+		IType type = subject.findType("demo.Hello");
+		assertNotNull(type);
+
+		IField field = type.getField("message");
+		assertNotNull(field);
+
+		assertEquals("String demo.Hello.message", field.signature());
+	}
+
+	@Test public void methodSignature() throws Exception {
+		TestProject project = new TestProject("simple-java-project");
+		project.createClass("demo.Hello");
+
+		JandexClasspath subject = project.getJandexClasspath();
+
+		IType type = subject.findType("demo.Hello");
+		assertNotNull(type);
+
+		IMethod method = type.getMethod("getMessage", Stream.of());
+		assertNotNull(method);
+
+		assertEquals("java.util.List<java.lang.String> getMessage()", method.signature());
+	}
 }

headless-services/commons/commons-java/src/test/resources/simple-java-project/src/demo/Hello.java

@@ -1,5 +1,14 @@
 package demo;
 
+import java.util.Collections;
+import java.util.List;
+
 public class Hello {
+	
+	String message;
+	
+	public List<String> getMessage() {
+		return Collections.singletonList(message);
+	}
 
 }