Add simple Unit Tests for #6207

src/test/java/org/jabref/logic/integrity/ASCIICharacterCheckerTest.java

@@ -0,0 +1,36 @@
+package org.jabref.logic.integrity;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.field.StandardField;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ASCIICharacterCheckerTest {
+
+    private final ASCIICharacterChecker checker = new ASCIICharacterChecker();
+    private final BibEntry entry = new BibEntry();
+
+    @Test
+    void fieldAcceptsAsciiCharacters() {
+        entry.setField(StandardField.TITLE, "Only ascii characters!'@12");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void fieldDoesNotAcceptUmlauts() {
+        entry.setField(StandardField.MONTH, "Umlauts are nöt ällowed");
+        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.MONTH)), checker.check(entry));
+    }
+
+    @Test
+    void fieldDoesNotAcceptUnicode() {
+        entry.setField(StandardField.AUTHOR, "Some unicode ⊕");
+        assertEquals(List.of(new IntegrityMessage("Non-ASCII encoded character found", entry, StandardField.AUTHOR)), checker.check(entry));
+    }
+
+}

src/test/java/org/jabref/logic/integrity/AbbreviationCheckerTest.java

@@ -34,4 +34,15 @@ void checkValueDoesNotComplainAboutJournalNameThatHasSameAbbreviation() {
         abbreviationRepository.addCustomAbbreviation(new Abbreviation("Journal", "Journal"));
         assertEquals(Optional.empty(), checker.checkValue("Journal"));
     }
+
+    @Test
+    void checkValueDoesNotComplainAboutJournalNameThatHasΝοAbbreviation() {
+        assertEquals(Optional.empty(), checker.checkValue("IEEE Software"));
+    }
+
+    @Test
+    void checkValueDoesNotComplainAboutJournalNameThatHasΝοInput() {
+        assertEquals(Optional.empty(), checker.checkValue(""));
+    }
+
 }

src/test/java/org/jabref/logic/integrity/BibStringCheckerTest.java

@@ -0,0 +1,47 @@
+package org.jabref.logic.integrity;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.field.StandardField;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class BibStringCheckerTest {
+
+    private final BibStringChecker checker = new BibStringChecker();
+    private final BibEntry entry = new BibEntry();
+
+    @Test
+    void fieldAcceptsNoHashMarks() {
+        entry.setField(StandardField.TITLE, "Not a single hash mark");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void monthAcceptsEvenNumberOfHashMarks() {
+        entry.setField(StandardField.MONTH, "#jan#");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void authorAcceptsEvenNumberOfHashMarks() {
+        entry.setField(StandardField.AUTHOR, "#einstein# and #newton#");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void monthDoesNotAcceptOddNumberOfHashMarks() {
+        entry.setField(StandardField.MONTH, "#jan");
+        assertEquals(List.of(new IntegrityMessage("odd number of unescaped '#'", entry, StandardField.MONTH)), checker.check(entry));
+    }
+
+    @Test
+    void authorDoesNotAcceptOddNumberOfHashMarks() {
+        entry.setField(StandardField.AUTHOR, "#einstein# #amp; #newton#");
+        assertEquals(List.of(new IntegrityMessage("odd number of unescaped '#'", entry, StandardField.AUTHOR)), checker.check(entry));
+    }
+}

src/test/java/org/jabref/logic/integrity/BibtexKeyCheckerTest.java

@@ -0,0 +1,26 @@
+package org.jabref.logic.integrity;
+
+import java.util.Collections;
+
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.field.InternalField;
+import org.jabref.model.entry.field.StandardField;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class BibtexKeyCheckerTest {
+
+    private final BibtexKeyChecker checker = new BibtexKeyChecker();
+    private final BibEntry entry = new BibEntry();
+
+    @Test
+    void bibTexAcceptsKeyFromAuthorAndYear() {
+        entry.setField(InternalField.KEY_FIELD, "Knuth2014");
+        entry.setField(StandardField.AUTHOR, "Knuth");
+        entry.setField(StandardField.YEAR, "2014");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+}

src/test/java/org/jabref/logic/integrity/BooktitleCheckerTest.java

@@ -0,0 +1,24 @@
+package org.jabref.logic.integrity;
+
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+
+public class BooktitleCheckerTest {
+
+    private final BooktitleChecker checker = new BooktitleChecker();
+
+    @Test
+    void booktitleAcceptsIfItDoesNotEndWithConferenceOn() {
+        assertEquals(Optional.empty(), checker.checkValue("2014 Fourth International Conference on Digital Information and Communication Technology and it's Applications (DICTAP)"));
+    }
+
+    @Test
+    void booktitleDoesNotAcceptsIfItEndsWithConferenceOn() {
+        assertNotEquals(Optional.empty(), checker.checkValue("Digital Information and Communication Technology and it's Applications (DICTAP), 2014 Fourth International Conference on"));
+    }
+
+}

src/test/java/org/jabref/logic/integrity/BracketCheckerTest.java

@@ -0,0 +1,44 @@
+package org.jabref.logic.integrity;
+
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+
+public class BracketCheckerTest {
+
+    private final BracketChecker checker = new BracketChecker();
+
+    @Test
+    void fieldAcceptsNoBrackets() {
+        assertEquals(Optional.empty(), checker.checkValue("x"));
+    }
+
+    @Test
+    void fieldAcceptsEvenNumberOfBrackets() {
+        assertEquals(Optional.empty(), checker.checkValue("{x}"));
+    }
+
+    @Test
+    void fieldAcceptsExpectedBracket() {
+        assertEquals(Optional.empty(), checker.checkValue("{x}x{}x{{}}"));
+    }
+
+    @Test
+    void fieldDoesNotAcceptOddNumberOfBrackets() {
+        assertNotEquals(Optional.empty(), checker.checkValue("{x}x{}}x{{}}"));
+    }
+
+    @Test
+    void fieldDoesNotAcceptUnexpectedClosingBracket() {
+        assertNotEquals(Optional.empty(), checker.checkValue("}"));
+    }
+
+    @Test
+    void fieldDoesNotAcceptUnexpectedOpeningBracket() {
+        assertNotEquals(Optional.empty(), checker.checkValue("{"));
+    }
+
+}

src/test/java/org/jabref/logic/integrity/DOIValidityCheckerTest.java

@@ -0,0 +1,34 @@
+package org.jabref.logic.integrity;
+
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+
+public class DOIValidityCheckerTest {
+
+    private final DOIValidityChecker checker = new DOIValidityChecker();
+
+    @Test
+    void doiAcceptsValidInput() {
+        assertEquals(Optional.empty(), checker.checkValue("10.1023/A:1022883727209"));
+    }
+
+    @Test
+    void doiAcceptsValidInputWithNotOnlyNumbers() {
+        assertEquals(Optional.empty(), checker.checkValue("10.17487/rfc1436"));
+    }
+
+    @Test
+    void doiAcceptsValidInputNoMatterTheLengthOfTheDOIName() {
+        assertEquals(Optional.empty(), checker.checkValue("10.1002/(SICI)1097-4571(199205)43:4<284::AID-ASI3>3.0.CO;2-0"));
+    }
+
+    @Test
+    void doiDoesNotAcceptInvalidInput() {
+        assertNotEquals(Optional.empty(), checker.checkValue("asdf"));
+    }
+
+}

src/test/java/org/jabref/logic/integrity/DateCheckerTest.java

@@ -2,19 +2,13 @@
 
 import java.util.Optional;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 class DateCheckerTest {
 
-    private DateChecker checker;
-
-    @BeforeEach
-    void setUp() {
-        checker = new DateChecker();
-    }
+    private final DateChecker checker = new DateChecker();
 
     @Test
     void complainsAboutInvalidIsoLikeDate() {

src/test/java/org/jabref/logic/integrity/EditionCheckerTest.java

@@ -3,21 +3,39 @@
 import java.util.Optional;
 
 import org.jabref.model.database.BibDatabaseContext;
+import org.jabref.model.database.BibDatabaseMode;
 
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class EditionCheckerTest {
 
+    private EditionChecker checker;
+    private EditionChecker checkerb;
+    private BibDatabaseContext bibtex;
+    private BibDatabaseContext biblatex;
+
+    @BeforeEach
+    void setUp() {
+        bibtex = new BibDatabaseContext();
+        bibtex.setMode(BibDatabaseMode.BIBTEX);
+        biblatex = new BibDatabaseContext();
+        biblatex.setMode(BibDatabaseMode.BIBLATEX);
+        checker = new EditionChecker(bibtex, true);
+        checkerb = new EditionChecker(biblatex, true);
+    }
+
     public BibDatabaseContext bibDatabaseContextEdition = new BibDatabaseContext();
 
     @Test
     void isFirstCharacterANumber() {
         boolean allowIntegerEdition = false;
-        var editionChecker = new EditionChecker(bibDatabaseContextEdition, allowIntegerEdition);
+        EditionChecker editionChecker = new EditionChecker(bibDatabaseContextEdition, allowIntegerEdition);
         assertTrue(editionChecker.isFirstCharDigit("0HelloWorld"));
     }
 
@@ -42,4 +60,44 @@ void editionCheckerDoesNotComplainIfAllowIntegerEditionIsEnabled() {
         assertEquals(Optional.empty(), editionChecker.checkValue("2"));
     }
 
+    @Test
+    void bibTexAcceptsOrdinalNumberInWordsWithCapitalFirstLetter() {
+        assertEquals(Optional.empty(), checker.checkValue("Second"));
+    }
+
+    @Test
+    void bibTexDoesNotAcceptOrdinalNumberInWordsWithNonCapitalFirstLetter() {
+        assertNotEquals(Optional.empty(), checker.checkValue("second"));
+    }
+
+    @Test
+    void bibTexAcceptsIntegerInputInEdition() {
+        assertEquals(Optional.empty(), checker.checkValue("2"));
+    }
+
+    @Test
+    void bibTexAcceptsOrdinalNumberInNumbers() {
+        assertEquals(Optional.empty(), checker.checkValue("2nd"));
+    }
+
+    @Test
+    void bibLaTexAcceptsEditionWithCapitalFirstLetter() {
+        assertEquals(Optional.empty(), checkerb.checkValue("Edition 2000"));
+    }
+
+    @Test
+    void bibLaTexAcceptsIntegerInputInEdition() {
+        assertEquals(Optional.empty(), checkerb.checkValue("2"));
+    }
+
+    @Test
+    void bibLaTexAcceptsEditionAsLiteralString() {
+        assertEquals(Optional.empty(), checkerb.checkValue("Third, revised and expanded edition"));
+    }
+
+    @Test
+    void bibLaTexDoesNotAcceptOrdinalNumberInNumbers() {
+        assertNotEquals(Optional.empty(), checkerb.checkValue("2nd"));
+    }
+
 }

src/test/java/org/jabref/logic/integrity/HTMLCharacterCheckerTest.java

@@ -0,0 +1,54 @@
+package org.jabref.logic.integrity;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.field.StandardField;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HTMLCharacterCheckerTest {
+
+    private final HTMLCharacterChecker checker = new HTMLCharacterChecker();
+    private final BibEntry entry = new BibEntry();
+
+    @Test
+    void titleAcceptsNonHTMLEncodedCharacters() {
+        entry.setField(StandardField.TITLE, "Not a single {HTML} character");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void monthAcceptsNonHTMLEncodedCharacters() {
+        entry.setField(StandardField.MONTH, "#jan#");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void authorAcceptsNonHTMLEncodedCharacters() {
+        entry.setField(StandardField.AUTHOR, "A. Einstein and I. Newton");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void urlAcceptsNonHTMLEncodedCharacters() {
+        entry.setField(StandardField.URL, "http://www.thinkmind.org/index.php?view=article&articleid=cloud_computing_2013_1_20_20130");
+        assertEquals(Collections.emptyList(), checker.check(entry));
+    }
+
+    @Test
+    void authorDoesNotAcceptHTMLEncodedCharacters() {
+        entry.setField(StandardField.AUTHOR, "Lenhard, Jãrg");
+        assertEquals(List.of(new IntegrityMessage("HTML encoded character found", entry, StandardField.AUTHOR)), checker.check(entry));
+    }
+
+    @Test
+    void journalDoesNotAcceptHTMLEncodedCharacters() {
+        entry.setField(StandardField.JOURNAL, "Ärling Ström for – ‱");
+        assertEquals(List.of(new IntegrityMessage("HTML encoded character found", entry, StandardField.JOURNAL)), checker.check(entry));
+    }
+
+}