chore: better PDF metadata unit test

Author: fugerit79

fj-doc-mod-fop/src/test/java/test/org/fugerit/java/doc/mod/fop/TestProducer.java renamed to fj-doc-mod-fop/src/test/java/test/org/fugerit/java/doc/mod/fop/TestMetadata.java

@@ -3,16 +3,12 @@
 import lombok.extern.slf4j.Slf4j;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.pdmodel.PDDocumentInformation;
-import org.fugerit.java.core.function.SafeFunction;
 import org.fugerit.java.core.lang.helpers.ClassHelper;
 import org.fugerit.java.doc.base.config.DocInput;
 import org.fugerit.java.doc.base.config.DocOutput;
 import org.fugerit.java.doc.base.config.DocTypeHandler;
-import org.fugerit.java.doc.mod.fop.FreeMarkerFopTypeHandlerUTF8;
-import org.fugerit.java.doc.mod.fop.InitFopHandler;
 import org.fugerit.java.doc.mod.fop.PdfFopTypeHandler;
 import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import test.org.fugerit.java.BasicTest;
 
@@ -21,8 +17,12 @@
 import java.io.InputStreamReader;
 
 @Slf4j
-class TestProducer extends BasicTest {
+class TestMetadata extends BasicTest {
 
+    private static final String TEST_TITLE = "Module FOP Metadata Test";
+    private static final String TEST_SUBJECT = "Simple document to test PDF metadata";
+    private static final String TEST_AUTHOR = "fugerit79";
+    private static final String TEST_LANGUAGE = "en";
     private static final String TEST_CREATOR = "My Creator";
     private static final String TEST_PRODUCER = "My Producer";
 
@@ -43,6 +43,16 @@ void testProducer() throws Exception {
             log.info( "producer : {}, creator : {}", producer, creator );
             Assertions.assertEquals( TEST_PRODUCER, producer );
             Assertions.assertEquals( TEST_CREATOR, creator );
+            String title = info.getTitle();
+            String subject = info.getSubject();
+            log.info( "title : {}, subject : {}", title, subject );
+            Assertions.assertEquals( TEST_TITLE, title );
+            Assertions.assertEquals( TEST_SUBJECT, subject );
+            String author = info.getAuthor();
+            String language = document.getDocumentCatalog().getLanguage();
+            log.info( "author : {}, language : {}", author, language );
+            Assertions.assertEquals( TEST_AUTHOR, author );
+            Assertions.assertEquals( TEST_LANGUAGE, language );
         }
 	}
 

fj-doc-mod-fop/src/test/resources/sample/doc_producer.xml

@@ -4,11 +4,12 @@
   <metadata>
     <info name="margins">10;10;10;30</info>
     <info name="table-border-collapse">collapse</info>
-    <info name="doc-title">Apache FOP doc-producer</info>
-    <info name="doc-subject">Integration test for doc-producer info attribure</info>
+    <info name="doc-title">Module FOP Metadata Test</info>
+    <info name="doc-subject">Simple document to test PDF metadata</info>
     <info name="doc-author">fugerit79</info>
       <info name="doc-creator">My Creator</info>
       <info name="doc-producer">My Producer</info>
+      <info name="doc-language">en</info>
     <footer-ext>
       <para align="center">Page ${currentPage}</para>
     </footer-ext>