feat: add tests for tree-sitter backends.

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/GoTreeSitterNgTreeGeneratorTest.java

@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU Lesser General Public License
  * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
  *
- * Copyright 2022 Jean-Rémy Falleri <[email protected]>
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
  */
 package com.github.gumtreediff.gen.treesitterng;
 
@@ -32,11 +32,11 @@ public class GoTreeSitterNgTreeGeneratorTest {
 
     @Test
     public void testHelloWorld() throws IOException {
-        TreeContext src = generator.generateFrom().string("package main\n" +
-                "import \"fmt\"\n" +
-                "func main() {\n" +
-                "    fmt.Println(\"hello world\")\n" +
-                "}");
+        TreeContext src = generator.generateFrom().string("package main\n"
+                + "import \"fmt\"\n"
+                + "func main() {\n"
+                + "    fmt.Println(\"hello world\")\n"
+                + "}");
         assertEquals(20, src.getRoot().getMetrics().size);
     }
 }

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/JavaScriptTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class JavaScriptTreeSitterNgTreeGeneratorTest {
+    private final JavaScriptTreeSitterNgTreeGenerator generator = new JavaScriptTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("alert('Hello World!');");
+        assertEquals(12, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/JavaTreeSitterNgTreeGeneratorTest.java

@@ -24,11 +24,22 @@
 
 import java.io.IOException;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class JavaTreeSitterNgTreeGeneratorTest {
     private final JavaTreeSitterNgTreeGenerator generator = new JavaTreeSitterNgTreeGenerator();
 
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("class HelloWorld {\n"
+                + "    public static void main(String[] args) {\n"
+                + "        System.out.println(\"Hello World!\"); \n"
+                + "    }\n"
+                + "}");
+        assertEquals(27, src.getRoot().getMetrics().size);
+    }
+
     @Test
     public void testCommentLine() throws IOException {
         TreeContext src = generator.generateFrom().file("testData/java/commentLine/src/Test.java");

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/KotlinTreeSitterNgTreeGeneratorTest.java

@@ -25,11 +25,20 @@
 import java.io.IOException;
 
 import static com.github.gumtreediff.gen.treesitterng.TreeSitterNgTestUtils.onlyOneUpdate;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class KotlinTreeSitterNgTreeGeneratorTest {
     private final KotlinTreeSitterNgTreeGenerator generator = new KotlinTreeSitterNgTreeGenerator();
 
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("fun main(args : Array<String>) {\n"
+                        + "    println(\"Hello, World!\")\n"
+                        + "}");
+        assertEquals(21, src.getRoot().getMetrics().size);
+    }
+
     @Test
     public void testAffectationOperatorChange() throws IOException {
         Tree src = generator.generateFrom().string(

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/OcamlTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class OcamlTreeSitterNgTreeGeneratorTest {
+    private final OcamlTreeSitterNgTreeGenerator generator = new OcamlTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("let () = print_endline \"Hello, World!\"");
+        assertEquals(12, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/PhpTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PhpTreeSitterNgTreeGeneratorTest {
+    private final PhpTreeSitterNgTreeGenerator generator = new PhpTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("<?php\n"
+                + "echo \"Hello World!\";\n"
+                + "?>");
+        assertEquals(11, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/PythonTreeSitterNgTreeGeneratorTest.java

@@ -30,6 +30,12 @@
 public class PythonTreeSitterNgTreeGeneratorTest {
     private final PythonTreeSitterNgTreeGenerator generator = new PythonTreeSitterNgTreeGenerator();
 
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("print(\"Hello World!\")");
+        assertEquals(6, src.getRoot().getMetrics().size);
+    }
+
     @Test
     public void testString() throws IOException {
         TreeContext src = generator.generateFrom().file("testData/python/foo.py");

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/RubyTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class RubyTreeSitterNgTreeGeneratorTest {
+    private final RubyTreeSitterNgTreeGenerator generator = new RubyTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("puts \"Hello World\"");
+        assertEquals(8, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/RustTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class RustTreeSitterNgTreeGeneratorTest {
+    private final RustTreeSitterNgTreeGenerator generator = new RustTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("fn main() {\n"
+                + "    println!(\"Hello World!\");\n"
+                + "}");
+        assertEquals(11, src.getRoot().getMetrics().size);
+    }
+}

gen.treesitter-ng/src/test/java/com/github/gumtreediff/gen/treesitterng/TypeScriptTreeSitterNgTreeGeneratorTest.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of GumTree.
+ *
+ * GumTree is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GumTree is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with GumTree. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2024 Jean-Rémy Falleri <[email protected]>
+ */
+package com.github.gumtreediff.gen.treesitterng;
+
+import com.github.gumtreediff.tree.TreeContext;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TypeScriptTreeSitterNgTreeGeneratorTest {
+    private final TypeScriptTreeSitterNgTreeGenerator generator = new TypeScriptTreeSitterNgTreeGenerator();
+
+    @Test
+    public void testHelloWorld() throws IOException {
+        TreeContext src = generator.generateFrom().string("alert('Hello World!');");
+        assertEquals(12, src.getRoot().getMetrics().size);
+    }
+}