added trig example, updated pom

.gitlab-ci.yml

@@ -3,8 +3,8 @@ image: maven:3.5.0-jdk-8
 variables:
   # This will suppress any download for dependencies and plugins or upload messages which would clutter the console log.
   # `showDateTime` will show the passed time in milliseconds.
-#  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
-  MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"
+  MAVEN_OPTS: "-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=$CI_PROJECT_DIR/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true"
+  MAVEN_CLI_OPTS: "--batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"
   # Postgres
   POSTGRES_DB: postgres
   POSTGRES_USER: postgres
@@ -20,7 +20,7 @@ cache:
 
 verify:
   script:
-    - mvn test --batch-mode
+    - 'mvn $MAVEN_CLI_OPTS test'
 
 services:
   - postgres:10.4

buildNumber.properties

@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Thu Jan 03 14:34:03 CET 2019
-buildNumber0=74
+#Thu Jan 03 16:27:40 CET 2019
+buildNumber0=78

dependency-reduced-pom.xml

@@ -23,7 +23,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-shade-plugin</artifactId>
-        <version>2.4.1</version>
+        <version>3.2.1</version>
         <executions>
           <execution>
             <id>make-assembly</id>
@@ -59,9 +59,10 @@
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.17</version>
+        <version>3.0.0-M3</version>
         <configuration>
-          <useSystemClassLoader>false</useSystemClassLoader>
+          <useSystemClassLoader>true</useSystemClassLoader>
+          <useManifestOnlyJar>false</useManifestOnlyJar>
         </configuration>
       </plugin>
       <plugin>
@@ -135,4 +136,3 @@
     <junit.version>4.12</junit.version>
   </properties>
 </project>
-

pom.xml

@@ -41,6 +41,11 @@
             <artifactId>commons-cli</artifactId>
             <version>1.4</version>
         </dependency>
+        <dependency>
+            <groupId>com.github.jsonld-java.jsonld-java</groupId>
+            <artifactId>jsonld-java</artifactId>
+            <version>0.12.3</version>
+        </dependency>
         <dependency>
             <groupId>org.eclipse.rdf4j</groupId>
             <artifactId>rdf4j-runtime</artifactId>
@@ -166,7 +171,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>2.4.1</version>
+                <version>3.2.1</version>
                 <configuration>
                     <shadedArtifactAttached>false</shadedArtifactAttached>
                     <transformers>
@@ -210,11 +215,12 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.17</version>
+                <version>3.0.0-M3</version>
                 <configuration>
-                    <useSystemClassLoader>false</useSystemClassLoader>
-                    <!--<parallel>methods</parallel>-->
-                    <!--<threadCount>10</threadCount>-->
+                    <useSystemClassLoader>true</useSystemClassLoader>
+                    <useManifestOnlyJar>false</useManifestOnlyJar>
+                    <!--&lt;!&ndash;<parallel>methods</parallel>&ndash;&gt;-->
+                    <!--&lt;!&ndash;<threadCount>10</threadCount>&ndash;&gt;-->
                 </configuration>
             </plugin>
             <plugin>

src/test/java/be/ugent/rml/Arguments_Test.java

@@ -110,6 +110,35 @@ public void outputJSON() {
         }
     }
 
+    @Test
+    public void outputTrig() {
+        Main.main("-m ./argument/mapping.ttl -o ./generated_output.trig -s trig".split(" "));
+        compareFiles(
+                "argument/output-trig/target_output.trig",
+                "./generated_output.trig",
+                false
+        );
+
+        File outputFile;
+
+        try {
+            byte[] encoded = Files.readAllBytes(Paths.get("./generated_output.trig"));
+            String content = new String(encoded, StandardCharsets.UTF_8);
+
+            assertTrue(content.contains("{"));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            outputFile = Utils.getFile("./generated_output.trig");
+            assertTrue(outputFile.delete());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
     @Test
     public void outputHDT() throws IOException {
         Main.main("-m ./argument/mapping.ttl -o ./generated_output.hdt -s hdt".split(" "));

src/test/java/be/ugent/rml/TestCore.java

@@ -123,6 +123,8 @@ private RDF4JStore filePathToStore(String path) {
             store = Utils.readTurtle(outputFile, RDFFormat.NQUADS);
         } else if (path.endsWith(".json")) {
             store = Utils.readTurtle(outputFile, RDFFormat.JSONLD);
+        } else if (path.endsWith(".trig")) {
+            store = Utils.readTurtle(outputFile, RDFFormat.TRIG);
         } else {
             store = Utils.readTurtle(outputFile);
         }

src/test/resources/argument/output-trig/target_output.trig

@@ -0,0 +1,12 @@
+@prefix ex: <http://example.com/> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix ql: <http://semweb.mmlab.be/ns/ql#> .
+@prefix rml: <http://semweb.mmlab.be/ns/rml#> .
+@prefix rr: <http://www.w3.org/ns/r2rml#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+
+{
+  <http://example.com/10/Venus> ex:id "10";
+    a foaf:Person;
+    foaf:name "Venus" .
+}