Merge pull request #102 from Marcono1234/improve-tests

Improve tests

Author: TheSnoozer

pom.xml

@@ -131,8 +131,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <source>${java.target}</source>
-                    <target>${java.target}</target>
+                    <release>${java.target}</release>
                     <compilerArgument>-Xlint:deprecation</compilerArgument>
                 </configuration>
             </plugin>

src/main/java/pl/project13/core/util/PropertyManager.java

@@ -60,12 +60,12 @@ protected static void dumpProperties(OutputStream outputStream, OrderedPropertie
       // use the OrderedProperties.store(Writer, ...)-method to avoid illegal reflective access warning
       // see: https://github.com/git-commit-id/git-commit-id-maven-plugin/issues/523
       outputWriter.write("#Generated by Git-Commit-Id-Plugin");
-      outputWriter.write(System.getProperty("line.separator"));
+      outputWriter.write(System.lineSeparator());
       for (Map.Entry<String, String> e : sortedLocalProperties.entrySet()) {
         String key = saveConvert(e.getKey(), true, escapeUnicode);
         String val = saveConvert(e.getValue(), false, escapeUnicode);
         outputWriter.write(key + "=" + val);
-        outputWriter.write(System.getProperty("line.separator"));
+        outputWriter.write(System.lineSeparator());
       }
     }
   }