OO-903: revert filter the control characters as it is too dangerous

src/test/java/org/olat/core/gui/components/form/flexible/impl/elements/AbstractTextElementTest.java

@@ -21,6 +21,7 @@ package org.olat.core.gui.components.form.flexible.impl.elements;
 
 import junit.framework.Assert;
 
+import org.junit.Ignore;
 import org.junit.Test;
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.Component;
@@ -34,7 +35,7 @@ import org.olat.test.OlatTestCase;
  */
 public class AbstractTextElementTest extends OlatTestCase {
 	
-	@Test
+	@Test @Ignore
 	public void filterPrintControlCharacter() {
 		TestTextElement element = new TestTextElement("test");
 		element.setValue("Hello world");
@@ -60,6 +61,10 @@ public class AbstractTextElementTest extends OlatTestCase {
 		element.setValue("Hello\u30b0 world");
 		Assert.assertEquals("Umlaut test", "Hello\u30b0 world", element.getValue());
 		
+		//it's a return
+		element.setValue("Hello\n world");
+		Assert.assertEquals("Umlaut test", "Hello\n world", element.getValue());
+		
 		//it's a unicode emoticons
 		element.setValue("Hello\u1F605 world");
 		Assert.assertEquals("Umlaut test", "Hello\u1F605 world", element.getValue());