Add Test for Multiple Paths

Author: rcosta358

liquidjava-verifier/src/main/java/liquidjava/api/CommandLineLauncher.java

@@ -62,7 +62,6 @@ public static ErrorEmitter launch(String... paths) {
         // launcher.getEnvironment().setSourceClasspath(
         // "lib1.jar:lib2.jar".split(":"));
         launcher.getEnvironment().setComplianceLevel(8);
-
         launcher.run();
 
         final Factory factory = launcher.getFactory();
@@ -82,13 +81,4 @@ public static ErrorEmitter launch(String... paths) {
 
         return ee;
     }
-
-    /**
-     * Launch the LiquidJava verifier on the given file or directory path (for testing purposes)
-     * @param path Path to to be verified
-     * @return ErrorEmitter containing any errors found during verification
-     */
-    public static ErrorEmitter launchTest(String path) {
-        return launch(path);
-    }
 }

liquidjava-verifier/src/test/java/liquidjava/api/tests/TestExamples.java

@@ -9,6 +9,8 @@
 import java.util.stream.Stream;
 import liquidjava.api.CommandLineLauncher;
 import liquidjava.errors.ErrorEmitter;
+
+import org.junit.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 
@@ -27,7 +29,7 @@ public void testFile(final Path filePath) {
         String fileName = filePath.getFileName().toString();
 
         // 1. Run the verifier on the file or package
-        ErrorEmitter errorEmitter = CommandLineLauncher.launchTest(filePath.toAbsolutePath().toString());
+        ErrorEmitter errorEmitter = CommandLineLauncher.launch(filePath.toAbsolutePath().toString());
 
         // 2. Check if the file is correct or contains an error
         if ((fileName.startsWith("Correct") && errorEmitter.foundError())
@@ -68,4 +70,21 @@ private static Stream<Path> fileNameSource() throws IOException {
                     return isFileStartingWithCorrectOrError || isDirectoryWithCorrectOrError;
                 });
     }
+
+    /**
+     * Test multiple paths at once, including both files and directories. This test ensures that the verifier can handle
+     * multiple inputs correctly and that no errors are found in files/directories that are expected to be correct.
+     */
+    @Test
+    public void testMultiplePaths() {
+        String[] paths = { "../liquidjava-example/src/main/java/testSuite/SimpleTest.java",
+                "../liquidjava-example/src/main/java/testSuite/classes/arraylist_correct", };
+        ErrorEmitter errorEmitter = CommandLineLauncher.launch(paths);
+
+        // Check if any of the paths that should be correct found an error
+        if (errorEmitter.foundError()) {
+            System.out.println("Error found in files that should be correct.");
+            fail();
+        }
+    }
 }