Web-Ide mit aufgenommen

2026-04-09 14:14:56 +02:00
parent 64816c45cc
commit 15cfaf332d
489 changed files with 186891 additions and 0 deletions
@@ -0,0 +1,75 @@
+import { unwrap } from "@davidsouther/jiffies/lib/esm/result.js";
+import { Vm } from "./vm.js";
+
+describe("builtins", () => {
+  describe("Math", () => {
+    test("multiply", () => {
+      const vm = unwrap(
+        Vm.build([
+          { op: "push", segment: "constant", offset: 7 },
+          { op: "push", segment: "constant", offset: 8 },
+          { op: "call", name: "Math.multiply", nArgs: 2 },
+        ]),
+      );
+
+      vm.step();
+      vm.step();
+      vm.step();
+      expect(vm.read([0, 256])).toEqual([257, 56]);
+    });
+    test("divide", () => {
+      const vm = unwrap(
+        Vm.build([
+          { op: "push", segment: "constant", offset: 10 },
+          { op: "push", segment: "constant", offset: 5 },
+          { op: "call", name: "Math.divide", nArgs: 2 },
+        ]),
+      );
+
+      vm.step();
+      vm.step();
+      vm.step();
+      expect(vm.read([0, 256])).toEqual([257, 2]);
+    });
+    test("min", () => {
+      const vm = unwrap(
+        Vm.build([
+          { op: "push", segment: "constant", offset: 11 },
+          { op: "push", segment: "constant", offset: 4 },
+          { op: "call", name: "Math.min", nArgs: 2 },
+        ]),
+      );
+
+      vm.step();
+      vm.step();
+      vm.step();
+      expect(vm.read([0, 256])).toEqual([257, 4]);
+    });
+    test("max", () => {
+      const vm = unwrap(
+        Vm.build([
+          { op: "push", segment: "constant", offset: 11 },
+          { op: "push", segment: "constant", offset: 4 },
+          { op: "call", name: "Math.max", nArgs: 2 },
+        ]),
+      );
+
+      vm.step();
+      vm.step();
+      vm.step();
+      expect(vm.read([0, 256])).toEqual([257, 11]);
+    });
+    test("sqrt", () => {
+      const vm = unwrap(
+        Vm.build([
+          { op: "push", segment: "constant", offset: 36 },
+          { op: "call", name: "Math.sqrt", nArgs: 1 },
+        ]),
+      );
+
+      vm.step();
+      vm.step();
+      expect(vm.read([0, 256])).toEqual([257, 6]);
+    });
+  });
+});