Adding DOI to test entry - fixes #5013 (#5014)

* Adding DOI to test entry - fixes #5013

* add additional fields to TestEntry

* use 3 as issue in order not to break CSL tests

src/main/java/org/jabref/logic/util/TestEntry.java

@@ -1,5 +1,7 @@
 package org.jabref.logic.util;
 
+import java.util.Arrays;
+
 import org.jabref.model.entry.BibEntry;
 import org.jabref.model.entry.BibtexEntryTypes;
 import org.jabref.model.entry.FieldName;
@@ -18,6 +20,7 @@ public static BibEntry getTestEntry() {
         entry.setField(FieldName.TITLE, "Title of the test entry");
         entry.setField(FieldName.NUMBER, "3");
         entry.setField(FieldName.VOLUME, "34");
+        entry.setField(FieldName.ISSUE, "3");
         entry.setField(FieldName.YEAR, "2016");
         entry.setField(FieldName.PAGES, "45--67");
         entry.setField(FieldName.MONTH, "July");
@@ -26,8 +29,15 @@ public static BibEntry getTestEntry() {
         entry.setField(FieldName.PUBLISHER, "JabRef Publishing");
         entry.setField(FieldName.ADDRESS, "Trondheim");
         entry.setField(FieldName.URL, "https://github.com/JabRef");
+        entry.setField(FieldName.DOI, "10.1001/bla.blubb");
         entry.setField(FieldName.ABSTRACT,
                 "This entry describes a test scenario which may be useful in JabRef. By providing a test entry it is possible to see how certain things will look in this graphical BIB-file mananger.");
+        entry.setField(FieldName.COMMENT, "Lorem ipsum dolor sit amet, consectetur adipisici elit, sed eiusmod tempor incidunt ut labore et " +
+                "dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquid ex ea commodi consequat. " +
+                "Quis aute iure reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint obcaecat cupiditat non " +
+                "proident, sunt in culpa qui officia deserunt mollit anim id est laborum.");
+        entry.putKeywords(Arrays.asList("KeyWord1", "KeyWord2", "KeyWord3", "Keyword4"), ';');
+
         return entry;
     }