PDFBOX-5660: improve exception message, adjust test

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1931084 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

xmpbox/src/main/java/org/apache/xmpbox/type/TypeMapping.java

@@ -208,7 +208,7 @@ public AbstractSimpleProperty instanciateSimpleProperty(String nsuri, String pre
                IllegalAccessException | InvocationTargetException | SecurityException |
                NoSuchMethodException e)
         {
-            throw new IllegalArgumentException("Failed to instantiate " + clz.getSimpleName() + " property with value " + value, e);
+            throw new IllegalArgumentException("Failed to instantiate " + clz.getSimpleName() + " property with value '" + value + "'", e);
         }
     }
 

xmpbox/src/test/java/org/apache/xmpbox/xml/DomXmpParserTest.java

@@ -1427,7 +1427,7 @@ void testNoInstantiation() throws XmpParsingException
         final DomXmpParser xmpParser1 = new DomXmpParser();
         XmpParsingException ex = assertThrows(XmpParsingException.class,
                 () -> xmpParser1.parse(s.getBytes(StandardCharsets.UTF_8)));
-        assertEquals("Failed to instantiate DateType property with value 2019-05-02T22:03:5Z in xmp:CreateDate", ex.getMessage());
+        assertEquals("Failed to instantiate DateType property with value '2019-05-02T22:03:5Z' in xmp:CreateDate", ex.getMessage());
     }
 
     @Test
@@ -1446,7 +1446,7 @@ void testNoInstantiation2() throws XmpParsingException
         final DomXmpParser xmpParser1 = new DomXmpParser();
         XmpParsingException ex = assertThrows(XmpParsingException.class,
                 () -> xmpParser1.parse(s.getBytes(StandardCharsets.UTF_8)));
-        assertEquals("Failed to instantiate DateType property with value 2016-03-09T19:47:1Z in xap:CreateDate", ex.getMessage());
+        assertEquals("Failed to instantiate DateType property with value '2016-03-09T19:47:1Z' in xap:CreateDate", ex.getMessage());
     }
 
     @Test