#331 Add test

sparql-anything-cli/src/main/java/io/github/sparqlanything/cli/SPARQLAnything.java

@@ -65,11 +65,11 @@ public class SPARQLAnything {
 
 	// TODO This should be moved to the engine module
 	private static void initSPARQLAnythingEngine() {
+		JenaSystem.init();
 		// Register the JSON-LD parser factory for extension  .json
 		ReaderRIOTFactory parserFactoryJsonLD    = new RiotUtils.ReaderRIOTFactoryJSONLD();
 		RDFParserRegistry.registerLangTriples(RiotUtils.JSON, parserFactoryJsonLD);
 		// Setup FX executor
-		JenaSystem.init();
 		QC.setFactory(ARQ.getContext(), FacadeX.ExecutorFactory);
 	}
 

sparql-anything-cli/src/test/java/io/github/sparqlanything/cli/Issue331Test.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2024 SPARQL Anything Contributors @ http://github.com/sparql-anything
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.github.sparqlanything.cli;
+
+import io.github.sparqlanything.model.IRIArgument;
+import org.apache.jena.sys.JenaSystem;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.InputStream;
+import java.util.Objects;
+
+public class Issue331Test {
+
+	@Test
+	public void test() throws Exception {
+		JenaSystem.init();
+		InputStream fakeIn = new ByteArrayInputStream("abc".getBytes());
+		System.setIn(fakeIn);
+
+		String dir = Objects.requireNonNull(getClass().getClassLoader().getResource("")).getFile();
+		String f = dir.concat("out.ttl");
+		String f2 = dir.concat("out-1.ttl");
+		System.out.println(f);
+		File fileOut = new File(f);
+		File fileOut2 = new File(f2);
+
+		if(fileOut.exists()){
+			fileOut.delete();
+		}
+
+		String q = "CONSTRUCT {?s ?p ?o} WHERE { SERVICE <x-sparql-anything:> { ?s ?p ?o } }";
+		SPARQLAnything.callMain(new String[]{"-q", q,"-f", "ttl", "-o", f, "-c", IRIArgument.READ_FROM_STD_IN.toString().concat("=true")});
+
+		Assert.assertTrue(fileOut.exists());
+		Assert.assertFalse(fileOut2.exists());
+	}
+}

sparql-anything-model/src/main/java/io/github/sparqlanything/model/IRIArgument.java

@@ -40,7 +40,7 @@ public class IRIArgument {
 	public static final IRIArgument ANNOTATE_TRIPLES_WITH_SLOT_KEYS = new IRIArgument("annotate-triples-with-slot-keys", "false");
 
 	public static final IRIArgument GENERATE_PREDICATE_LABELS = new IRIArgument("generate-predicate-labels", "false");
-    public static final IRIArgument  READ_FROM_STD_IN =  new IRIArgument("read-from-std-in", "false");
+    public static final IRIArgument  READ_FROM_STD_IN =  new IRIArgument(" ", "false");
 
     private final String name;
 	private final String defaultValue;