diff --git a/tests/io.sarl.tests.api/src/main/java/io/sarl/tests/api/AbstractMassiveCompilationTest.java b/tests/io.sarl.tests.api/src/main/java/io/sarl/tests/api/AbstractMassiveCompilationTest.java
index 47f222dfb0..a1ad6df9d3 100644
--- a/tests/io.sarl.tests.api/src/main/java/io/sarl/tests/api/AbstractMassiveCompilationTest.java
+++ b/tests/io.sarl.tests.api/src/main/java/io/sarl/tests/api/AbstractMassiveCompilationTest.java
@@ -1,130 +1,130 @@
-/*
- * $Id$
- *
- * SARL is an general-purpose agent programming language.
- * More details on http://www.sarl.io
- *
- * Copyright (C) 2014-2019 the original authors or authors.
- *
- * Licensed 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 io.sarl.tests.api;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-import java.lang.reflect.Method;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.TreeMap;
-
-import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.xtext.common.types.TypesPackage;
-import org.eclipse.xtext.xbase.validation.IssueCodes;
-import org.junit.Test;
-
-import io.sarl.lang.sarl.SarlScript;
-
-/** Abstract implementation of tests that needs a massive number of compilations.
- *
- * @author $Author: sgalland$
- * @version $FullVersion$
- * @mavengroupid $GroupId$
- * @mavenartifactid $ArtifactId$
- * @since 0.8.6
- */
-public abstract class AbstractMassiveCompilationTest extends AbstractSarlTest {
-
-	@Nullable
-	private Map<String, String> differedTests;
-
-	@Nullable
-	private String currentMethod;
-
-	@Nullable
-	private ResourceSet resourceSet = null;
-
-	/** Assert that a single type is correctly generated.
-	 * Correctly means that the expected Java code is generated and equals to the expected code.
-	 *
-	 * @param sarlExpression the SARL expression to compile, without the package definition.
-	 * @param javaExpression the expected Java expression, without the package definition.
-	 * @throws Exception in case of error.
-	 */
-	protected void diffSingleTypeCompileTo(String sarlExpression, String javaExpression) throws Exception {
-		final String packageName = "io.sarl.lang.core.tests." + this.currentMethod; //$NON-NLS-1$
-		final String inputCode = "package " + packageName + "\n" + sarlExpression; //$NON-NLS-1$ //$NON-NLS-2$
-		final SarlScript script;
-		if (this.resourceSet == null) {
-			script = getParseHelper().parse(inputCode);
-			this.resourceSet = script.eResource().getResourceSet();
-		} else {
-			script = getParseHelper().parse(inputCode, this.resourceSet);
-		}
-		final String qualifiedName = packageName + "." + script.getXtendTypes().get(0).getName(); //$NON-NLS-1$
-		this.differedTests.put(qualifiedName, "package " + packageName + ";\n\n" + javaExpression); //$NON-NLS-1$ //$NON-NLS-2$
-	}
-
-	/** Assert that a single type is not correctly generated due to invalid implementation of the Xbase API.
-	 * In future version of this class, this function may disappear.
-	 *
-	 * @param sarlExpression the SARL expression to compile, without the package definition.
-	 * @throws Exception in case of error.
-	 */
-	protected void diffSingleTypeCompileTo_unexpectedCastError(String sarlExpression) throws Exception {
-		final String packageName = "io.sarl.lang.core.tests." + this.currentMethod; //$NON-NLS-1$
-		final String inputCode = "package " + packageName + "\n" + sarlExpression; //$NON-NLS-1$ //$NON-NLS-2$
-		validate(file(inputCode)).assertError(
-						TypesPackage.eINSTANCE.getJvmParameterizedTypeReference(),
-						IssueCodes.INVALID_CAST);
-	}
-
-	/** Run the differed tests.
-	 *
-	 * @throws Exception in case of error.
-	 */
-	@Test
-	public void testAll() throws Exception {
-		this.differedTests = new TreeMap<>();
-		for (final Method meth : getClass().getDeclaredMethods()) {
-			if (meth.isAnnotationPresent(DifferedTest.class)) {
-				this.currentMethod = meth.getName();
-				meth.invoke(this);
-			}
-		}
-		assertNotNull(this.resourceSet);
-		getCompileHelper().compile(this.resourceSet, it -> {
-			for (final Entry<String, String> entry : this.differedTests.entrySet()) {
-				final String actual = it.getGeneratedCode(entry.getKey());
-				assertEquals(entry.getKey(), entry.getValue(), actual);
-			}
-		});
-	}
-
-	/** Annotation for marking the tests as differed.
-	 * 
-	 * @author $Author: sgalland$
-	 * @version $FullVersion$
-	 * @mavengroupid $GroupId$
-	 * @mavenartifactid $ArtifactId$
-	 * @since 0.8.6
-	 */
-	@Retention(RetentionPolicy.RUNTIME)
-	@Target({ElementType.METHOD})
-	public static @interface DifferedTest {
-		//
-	}
-	
-}
+/*
+ * $Id$
+ *
+ * SARL is an general-purpose agent programming language.
+ * More details on http://www.sarl.io
+ *
+ * Copyright (C) 2014-2019 the original authors or authors.
+ *
+ * Licensed 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 io.sarl.tests.api;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.lang.reflect.Method;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TreeMap;
+
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.xtext.common.types.TypesPackage;
+import org.eclipse.xtext.xbase.validation.IssueCodes;
+import org.junit.Test;
+
+import io.sarl.lang.sarl.SarlScript;
+
+/** Abstract implementation of tests that needs a massive number of compilations.
+ *
+ * @author $Author: sgalland$
+ * @version $FullVersion$
+ * @mavengroupid $GroupId$
+ * @mavenartifactid $ArtifactId$
+ * @since 0.8.6
+ */
+public abstract class AbstractMassiveCompilationTest extends AbstractSarlTest {
+
+	@Nullable
+	private Map<String, String> differedTests;
+
+	@Nullable
+	private String currentMethod;
+
+	@Nullable
+	private ResourceSet resourceSet = null;
+
+	/** Assert that a single type is correctly generated.
+	 * Correctly means that the expected Java code is generated and equals to the expected code.
+	 *
+	 * @param sarlExpression the SARL expression to compile, without the package definition.
+	 * @param javaExpression the expected Java expression, without the package definition.
+	 * @throws Exception in case of error.
+	 */
+	protected void diffSingleTypeCompileTo(String sarlExpression, String javaExpression) throws Exception {
+		final String packageName = "io.sarl.lang.core.tests." + this.currentMethod; //$NON-NLS-1$
+		final String inputCode = "package " + packageName + System.lineSeparator() + sarlExpression; //$NON-NLS-1$ //$NON-NLS-2$
+		final SarlScript script;
+		if (this.resourceSet == null) {
+			script = getParseHelper().parse(inputCode);
+			this.resourceSet = script.eResource().getResourceSet();
+		} else {
+			script = getParseHelper().parse(inputCode, this.resourceSet);
+		}
+		final String qualifiedName = packageName + "." + script.getXtendTypes().get(0).getName(); //$NON-NLS-1$
+		this.differedTests.put(qualifiedName, "package " + packageName + ";" + System.lineSeparator() + System.lineSeparator() + javaExpression); //$NON-NLS-1$ //$NON-NLS-2$
+	}
+
+	/** Assert that a single type is not correctly generated due to invalid implementation of the Xbase API.
+	 * In future version of this class, this function may disappear.
+	 *
+	 * @param sarlExpression the SARL expression to compile, without the package definition.
+	 * @throws Exception in case of error.
+	 */
+	protected void diffSingleTypeCompileTo_unexpectedCastError(String sarlExpression) throws Exception {
+		final String packageName = "io.sarl.lang.core.tests." + this.currentMethod; //$NON-NLS-1$
+		final String inputCode = "package " + packageName + System.lineSeparator() + sarlExpression; //$NON-NLS-1$ //$NON-NLS-2$
+		validate(file(inputCode)).assertError(
+						TypesPackage.eINSTANCE.getJvmParameterizedTypeReference(),
+						IssueCodes.INVALID_CAST);
+	}
+
+	/** Run the differed tests.
+	 *
+	 * @throws Exception in case of error.
+	 */
+	@Test
+	public void testAll() throws Exception {
+		this.differedTests = new TreeMap<>();
+		for (final Method meth : getClass().getDeclaredMethods()) {
+			if (meth.isAnnotationPresent(DifferedTest.class)) {
+				this.currentMethod = meth.getName();
+				meth.invoke(this);
+			}
+		}
+		assertNotNull(this.resourceSet);
+		getCompileHelper().compile(this.resourceSet, it -> {
+			for (final Entry<String, String> entry : this.differedTests.entrySet()) {
+				final String actual = it.getGeneratedCode(entry.getKey());
+				assertEquals(entry.getKey(), entry.getValue(), actual);
+			}
+		});
+	}
+
+	/** Annotation for marking the tests as differed.
+	 * 
+	 * @author $Author: sgalland$
+	 * @version $FullVersion$
+	 * @mavengroupid $GroupId$
+	 * @mavenartifactid $ArtifactId$
+	 * @since 0.8.6
+	 */
+	@Retention(RetentionPolicy.RUNTIME)
+	@Target({ElementType.METHOD})
+	public static @interface DifferedTest {
+		//
+	}
+	
+}