[eclipse-xtext/xtext#1952] converting test code to java

Signed-off-by: Christian Dietrich <[email protected]>

org.eclipse.xtext.xbase.tests/.classpath

@@ -7,13 +7,6 @@
 			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry including="**/*.java|**/*.xtend" kind="src" output="bin/test" path="xtend-gen">
-		<attributes>
-			<attribute name="gradle_scope" value="test"/>
-			<attribute name="gradle_used_by_scope" value="test,longrunning,suites"/>
-			<attribute name="test" value="true"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="src" output="bin/longrunning" path="longrunning/src">
 		<attributes>
 			<attribute name="gradle_scope" value="longrunning"/>

org.eclipse.xtext.xbase.tests/build.properties

@@ -1,5 +1,4 @@
 source.. = src/,\
-           xtend-gen/,\
            longrunning/src/,\
            suites/,\
            smoke-suites/

org.eclipse.xtext.xbase.tests/src/org/eclipse/xtext/xbase/tests/formatting/XbaseCommentFormatterTest.java

@@ -0,0 +1,60 @@
+/**
+ * Copyright (c) 2012, 2021 itemis AG (http://www.itemis.eu) and others.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.eclipse.xtext.xbase.tests.formatting;
+
+import org.eclipse.xtext.testing.InjectWith;
+import org.eclipse.xtext.testing.XtextRunner;
+import org.eclipse.xtext.testing.formatter.FormatterTestRequest;
+import org.eclipse.xtext.util.Strings;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.google.inject.Inject;
+
+@RunWith(XtextRunner.class)
+@InjectWith(XbaseFormatterTestInjectorProvider.class)
+public class XbaseCommentFormatterTest {
+	@Inject
+	private XbaseFormatterTester xbaseFormatterTester;
+
+	@Test
+	public void commentInIfExpression() {
+		xbaseFormatterTester.assertFormattedExpression((FormatterTestRequest it) -> {
+			String model =
+					"if (true)\n" +
+					"	println(\"foo\")\n" +
+					"else // if (true)\n" +
+					"	println(\"bar\")\n" +
+					"println(\"end\")\n";
+			it.setToBeFormatted(Strings.toPlatformLineSeparator(model));
+		});
+	}
+
+	@Test
+	public void commentAfterForExpression1() {
+		xbaseFormatterTester.assertFormattedExpression((FormatterTestRequest it) -> {
+			String model =
+					"for (f : #[])\n" +
+					"	if (1 < 2) {\n" +
+					"	}\n" +
+					"\n" +
+					"// foo\n" +
+					"var lastOffset = \"\"\n";
+			it.setToBeFormatted(Strings.toPlatformLineSeparator(model));
+		});
+	}
+
+	@Test
+	public void commentAfterForExpression3() {
+		xbaseFormatterTester.assertFormattedExpression((FormatterTestRequest it) -> {
+			String model = "val ll = #[].map(e|e.toString) // error here\n";
+			it.setToBeFormatted(Strings.toPlatformLineSeparator(model));
+		});
+	}
+}