Add Chef language implementation

engines/chef/tests/index.test.ts

@@ -0,0 +1,25 @@
+import { executeProgram, readTestProgram } from "../../test-utils";
+import ChefRuntime from "../runtime";
+
+/** Absolute path to directory of sample programs */
+const DIRNAME = __dirname + "/samples";
+
+describe("Test programs", () => {
+  test("Hello World Souffle", async () => {
+    const code = readTestProgram(DIRNAME, "hello-world-souffle");
+    const result = await executeProgram(new ChefRuntime(), code);
+    expect(result.output).toBe("Hello world!");
+  });
+
+  test("Fibonacci Du Fromage", async () => {
+    const code = readTestProgram(DIRNAME, "fibonacci-fromage");
+    const result = await executeProgram(new ChefRuntime(), code, "10");
+    expect(result.output).toBe(" 1 1 2 3 5 8 13 21 34 55");
+  });
+
+  test("Hello World Cake with Chocolate Sauce", async () => {
+    const code = readTestProgram(DIRNAME, "hello-world-cake");
+    const result = await executeProgram(new ChefRuntime(), code);
+    expect(result.output).toBe("Hello world!");
+  });
+});