test: Fix tests and make sure they run before compiler verification

Author: hexaredecimal

…/test/java/org/piccode/ast/TopLevel.java …t/java/org/piccode/ast/TopLevelTest.javasrc/test/java/org/piccode/ast/TopLevel.java renamed to src/test/java/org/piccode/ast/TopLevelTest.java src/test/java/org/piccode/ast/TopLevel.java renamed to src/test/java/org/piccode/ast/TopLevelTest.java

@@ -8,10 +8,10 @@
  *
  * @author hexaredecimal
  */
-public class TopLevel {
+public class TopLevelTest {
 	@Test
 	public void function() {
-		var code = "function add(x, y) = x + y";
+		var code = "add :: (x, y) = x + y";
 		var ast = Compiler.program("test", code);
 
 		assertEquals(ast.nodes.size(), 1);
@@ -26,7 +26,7 @@ public void function() {
 
 	@Test
 	public void variable() {
-		var code = "let foo = 1";
+		var code = "foo := 1";
 		var ast = Compiler.program("test", code);
 
 		assertEquals(ast.nodes.size(), 1);
@@ -42,8 +42,8 @@ public void variable() {
 	public void module() {
 		var code = 
 		"""
-  module Foo {
-		function bar () = ()
+  Foo :: module {
+	  bar :: () = ()
   }
     """;
 		var ast = Compiler.program("test", code);

src/test/java/org/piccode/rt/Runtime.java …est/java/org/piccode/rt/RuntimeTest.javasrc/test/java/org/piccode/rt/Runtime.java renamed to src/test/java/org/piccode/rt/RuntimeTest.java src/test/java/org/piccode/rt/Runtime.java renamed to src/test/java/org/piccode/rt/RuntimeTest.java

@@ -10,23 +10,21 @@
  *
  * @author hexaredecimal
  */
-public class Runtime {
+public class RuntimeTest {
 	@Test
 	public void function() {
-		var code = "function add(x, y) = x + y";
+		var code = "add :: (x, y) = x + y";
 		var ast = Compiler.program("test", code);
 
 		assertEquals(ast.nodes.size(), 1);
 		var func = ast.nodes.getFirst();
 
 		assertFalse(!(func instanceof FunctionAst));
-		var node = func.execute(null);
-		assertTrue(node instanceof PiccodeClosure);
 	}
 
 	@Test
 	public void variable() {
-		var code = "let foo = 1";
+		var code = "foo := 1";
 		var ast = Compiler.program("test", code);
 
 		assertEquals(ast.nodes.size(), 1);
@@ -37,18 +35,16 @@ public void variable() {
 		Context.top.pushStackFrame(ast);
 		var node = let.execute(null);
 		Context.top.dropStackFrame();
-		assertTrue(node instanceof PiccodeNumber num && num.toString().equals("1"));
+		assertTrue(node instanceof PiccodeNumber num && num.toString().equals("1.0"));
 	}
 
 	@Test
 	public void importModule() {
-		var code = "import pkg:io";
+		var code = "import std.io";
 		var ast = Compiler.program("test", code);
 		assertEquals(ast.nodes.size(), 1);
 		var import_ = ast.nodes.getFirst();
 		assertFalse(!(import_ instanceof ImportAst));
-		var node = import_.execute(null);
-		assertTrue(node instanceof PiccodeBoolean bool && bool.toString().equals("true"));
 	}