Fix test Errors, and use junit 5 assertions.

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/DefaultOnlyReadTest.java

@@ -11,8 +11,8 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Test case "defaultOnlyRead".

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/DefaultOnlyWriteTest.java

@@ -10,7 +10,7 @@ import org.junit.jupiter.api.Test;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 /**
  * Test case "defaultOnlyRead".

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/Errors.java

@@ -4,6 +4,7 @@ import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.jastadd.ros2rag.compiler.Compiler;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 
 import java.io.File;
@@ -16,6 +17,7 @@ import java.util.stream.Collectors;
 
 import static org.jastadd.ros2rag.tests.TestUtils.exec;
 import static org.jastadd.ros2rag.tests.TestUtils.readFile;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class Errors {
 
@@ -24,6 +26,12 @@ class Errors {
   private static final String INPUT_DIRECTORY = "./src/test/01-input/errors/";
   private static final String OUTPUT_DIRECTORY = "./src/test/02-after-ros2rag/errors/";
 
+  @BeforeAll
+  public static void createOutputDirectory() {
+    File outputDirectory = new File(OUTPUT_DIRECTORY);
+    assertTrue((outputDirectory.exists() && outputDirectory.isDirectory()) || outputDirectory.mkdir());
+  }
+
   @Test
   void testStandardErrors() throws IOException {
     test("Errors", "A");

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/ExampleTest.java

@@ -11,7 +11,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 /**
  * Test case "example".

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/Read1Write2Test.java

@@ -7,8 +7,8 @@ import read1write2.ast.*;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.Assert.*;
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Test case "read-1-write-2".

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/Read2Write1Test.java

@@ -7,8 +7,8 @@ import read2write1.ast.*;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Test case "read-1-write-2".

ros2rag.tests/src/test/java/org/jastadd/ros2rag/tests/RosToRagTest.java

-package org.jastadd.ros2rag.tests;
-
-import org.jastadd.ros2rag.compiler.Compiler;
-import org.jastadd.ros2rag.compiler.options.CommandLine;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
-
-import java.io.File;
-import java.nio.file.Paths;
-import java.util.Objects;
-
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-@Disabled("migrating build logic from test to build, this test is disabled for now")
-public class RosToRagTest {
-
-  void transform(String inputGrammar, String inputRos2Rag, String rootNode, String outputDir) throws CommandLine.CommandLineException, Compiler.CompilerException {
-
-    System.out.println(Paths.get(".").toAbsolutePath());
-    assertTrue(Paths.get(inputGrammar).toFile().exists(), "input grammar does not exist");
-
-    File outputDirFile = Paths.get(outputDir).toFile();
-    if (outputDirFile.exists()) {
-      assertTrue(outputDirFile.isDirectory());
-      if (Objects.requireNonNull(outputDirFile.list(), "Could not read output directory").length != 0) {
-        System.out.println("output directory is not empty!");
-      }
-    } else {
-      assertTrue(outputDirFile.mkdir());
-    }
-
-    String[] args = {
-        "--outputDir=" + outputDir,
-        "--inputGrammar=" + inputGrammar,
-        "--inputRos2Rag=" + inputRos2Rag,
-        "--rootNode=" + rootNode
-    };
-
-    new Compiler().run(args);
-  }
-
-  @Test
-  void transformMinimalExample() throws CommandLine.CommandLineException, Compiler.CompilerException {
-    transform("src/test/resources/Example.relast",
-        "src/test/resources/Example.ros2rag",
-        "Model",
-        "src/test/resources/out");
-  }
-}