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2024-12-07 13:18:31 +11:00
parent e7d08a91b5
commit 23437d228e
2501 changed files with 290663 additions and 0 deletions
--- a/node_modules/@weborigami/language/test/runtime/ops.test.js
+++ b/node_modules/@weborigami/language/test/runtime/ops.test.js
@@ -0,0 +1,358 @@
+import { ObjectTree } from "@weborigami/async-tree";
+import assert from "node:assert";
+import { describe, test } from "node:test";
+
+import { evaluate, ops } from "../../src/runtime/internal.js";
+
+describe("ops", () => {
+  test("ops.addition adds two numbers", async () => {
+    assert.strictEqual(ops.addition(2, 2), 4);
+    assert.strictEqual(ops.addition(2, true), 3);
+  });
+
+  test("ops.addition concatenates two strings", async () => {
+    assert.strictEqual(ops.addition("hello ", "everyone"), "hello everyone");
+    assert.strictEqual(
+      ops.addition("2001", ": A Space Odyssey"),
+      "2001: A Space Odyssey"
+    );
+  });
+
+  test("ops.array creates an array", async () => {
+    const code = createCode([ops.array, 1, 2, 3]);
+    const result = await evaluate.call(null, code);
+    assert.deepEqual(result, [1, 2, 3]);
+  });
+
+  test("ops.bitwiseAnd", () => {
+    assert.strictEqual(ops.bitwiseAnd(5, 3), 1);
+  });
+
+  test("ops.bitwiseNot", () => {
+    assert.strictEqual(ops.bitwiseNot(5), -6);
+    assert.strictEqual(ops.bitwiseNot(-3), 2);
+  });
+
+  test("ops.bitwiseOr", () => {
+    assert.strictEqual(ops.bitwiseOr(5, 3), 7);
+  });
+
+  test("ops.bitwiseXor", () => {
+    assert.strictEqual(ops.bitwiseXor(5, 3), 6);
+  });
+
+  test("ops.builtin gets a value from the top of the scope chain", async () => {
+    const root = new ObjectTree({
+      a: 1,
+    });
+    const tree = new ObjectTree({});
+    tree.parent = root;
+    const code = createCode([ops.builtin, "a"]);
+    const result = await evaluate.call(tree, code);
+    assert.strictEqual(result, 1);
+  });
+
+  test("ops.comma returns the last value", async () => {
+    const code = createCode([ops.comma, 1, 2, 3]);
+    const result = await evaluate.call(null, code);
+    assert.strictEqual(result, 3);
+  });
+
+  test("ops.concat concatenates tree value text", async () => {
+    const scope = new ObjectTree({
+      name: "world",
+    });
+
+    const code = createCode([ops.concat, "Hello, ", [ops.scope, "name"], "."]);
+
+    const result = await evaluate.call(scope, code);
+    assert.strictEqual(result, "Hello, world.");
+  });
+
+  test("ops.conditional", async () => {
+    assert.strictEqual(await ops.conditional(true, trueFn, falseFn), true);
+    assert.strictEqual(await ops.conditional(true, falseFn, trueFn), false);
+    assert.strictEqual(await ops.conditional(false, trueFn, falseFn), false);
+    assert.strictEqual(await ops.conditional(false, falseFn, trueFn), true);
+
+    // Short-circuiting
+    assert.strictEqual(await ops.conditional(false, errorFn, trueFn), true);
+  });
+
+  test("ops.division divides two numbers", async () => {
+    assert.strictEqual(ops.division(12, 2), 6);
+    assert.strictEqual(ops.division(3, 2), 1.5);
+    assert.strictEqual(ops.division(6, "3"), 2);
+    assert.strictEqual(ops.division(2, 0), Infinity);
+  });
+
+  test("ops.equal", () => {
+    assert(ops.equal(1, 1));
+    assert(!ops.equal(1, 2));
+    assert(ops.equal("1", 1));
+    assert(ops.equal("1", "1"));
+    assert(ops.equal(null, undefined));
+  });
+
+  test("ops.exponentiation", () => {
+    assert.strictEqual(ops.exponentiation(2, 3), 8);
+    assert.strictEqual(ops.exponentiation(2, 0), 1);
+  });
+
+  test("ops.external looks up a value in scope and memoizes it", async () => {
+    let count = 0;
+    const tree = new ObjectTree({
+      get count() {
+        return ++count;
+      },
+    });
+    const code = createCode([ops.external, "count", {}]);
+    const result = await evaluate.call(tree, code);
+    assert.strictEqual(result, 1);
+    const result2 = await evaluate.call(tree, code);
+    assert.strictEqual(result2, 1);
+  });
+
+  test("ops.greaterThan", () => {
+    assert(ops.greaterThan(5, 3));
+    assert(!ops.greaterThan(3, 3));
+    assert(ops.greaterThan("ab", "aa"));
+  });
+
+  test("ops.greaterThanOrEqual", () => {
+    assert(ops.greaterThanOrEqual(5, 3));
+    assert(ops.greaterThanOrEqual(3, 3));
+    assert(ops.greaterThanOrEqual("ab", "aa"));
+  });
+
+  test("ops.inherited searches inherited scope", async () => {
+    const parent = new ObjectTree({
+      a: 1, // This is the inherited value we want
+    });
+    /** @type {any} */
+    const child = new ObjectTree({
+      a: 2, // Should be ignored
+    });
+    child.parent = parent;
+    const code = createCode([ops.inherited, "a"]);
+    const result = await evaluate.call(child, code);
+    assert.strictEqual(result, 1);
+  });
+
+  test("ops.lambda defines a function with no inputs", async () => {
+    const code = createCode([ops.lambda, [], [ops.literal, "result"]]);
+    const fn = await evaluate.call(null, code);
+    const result = await fn.call();
+    assert.strictEqual(result, "result");
+  });
+
+  test("ops.lambda defines a function with underscore input", async () => {
+    const scope = new ObjectTree({
+      message: "Hello",
+    });
+
+    const code = createCode([ops.lambda, ["_"], [ops.scope, "message"]]);
+
+    const fn = await evaluate.call(scope, code);
+    const result = await fn.call(scope);
+    assert.strictEqual(result, "Hello");
+  });
+
+  test("ops.lambda adds input parameters to scope", async () => {
+    const code = createCode([
+      ops.lambda,
+      ["a", "b"],
+      [ops.concat, [ops.scope, "b"], [ops.scope, "a"]],
+    ]);
+    const fn = await evaluate.call(null, code);
+    const result = await fn("x", "y");
+    assert.strictEqual(result, "yx");
+  });
+
+  test("ops.lessThan", () => {
+    assert(!ops.lessThan(5, 3));
+    assert(!ops.lessThan(3, 3));
+    assert(ops.lessThan("aa", "ab"));
+  });
+
+  test("ops.lessThanOrEqual", () => {
+    assert(!ops.lessThanOrEqual(5, 3));
+    assert(ops.lessThanOrEqual(3, 3));
+    assert(ops.lessThanOrEqual("aa", "ab"));
+  });
+
+  test("ops.logicalAnd", async () => {
+    assert.strictEqual(await ops.logicalAnd(true, trueFn), true);
+    assert.strictEqual(await ops.logicalAnd(true, falseFn), false);
+    assert.strictEqual(await ops.logicalAnd(false, trueFn), false);
+    assert.strictEqual(await ops.logicalAnd(false, falseFn), false);
+
+    assert.strictEqual(await ops.logicalAnd(true, "hi"), "hi");
+
+    // Short-circuiting
+    assert.strictEqual(await ops.logicalAnd(false, errorFn), false);
+    assert.strictEqual(await ops.logicalAnd(0, true), 0);
+  });
+
+  test("ops.logicalNot", async () => {
+    assert.strictEqual(await ops.logicalNot(true), false);
+    assert.strictEqual(await ops.logicalNot(false), true);
+    assert.strictEqual(await ops.logicalNot(0), true);
+    assert.strictEqual(await ops.logicalNot(1), false);
+  });
+
+  test("ops.logicalOr", async () => {
+    assert.strictEqual(await ops.logicalOr(true, trueFn), true);
+    assert.strictEqual(await ops.logicalOr(true, falseFn), true);
+    assert.strictEqual(await ops.logicalOr(false, trueFn), true);
+    assert.strictEqual(await ops.logicalOr(false, falseFn), false);
+
+    assert.strictEqual(await ops.logicalOr(false, "hi"), "hi");
+
+    // Short-circuiting
+    assert.strictEqual(await ops.logicalOr(true, errorFn), true);
+  });
+
+  test("ops.multiplication multiplies two numbers", async () => {
+    assert.strictEqual(ops.multiplication(3, 4), 12);
+    assert.strictEqual(ops.multiplication(-3, 4), -12);
+    assert.strictEqual(ops.multiplication("3", 2), 6);
+    assert.strictEqual(ops.multiplication("foo", 2), NaN);
+  });
+
+  test("ops.notEqual", () => {
+    assert(!ops.notEqual(1, 1));
+    assert(ops.notEqual(1, 2));
+    assert(!ops.notEqual("1", 1));
+    assert(!ops.notEqual("1", "1"));
+    assert(!ops.notEqual(null, undefined));
+  });
+
+  test("ops.notStrictEqual", () => {
+    assert(!ops.notStrictEqual(1, 1));
+    assert(ops.notStrictEqual(1, 2));
+    assert(ops.notStrictEqual("1", 1));
+    assert(!ops.notStrictEqual("1", "1"));
+    assert(ops.notStrictEqual(null, undefined));
+  });
+
+  test("ops.nullishCoalescing", async () => {
+    assert.strictEqual(await ops.nullishCoalescing(1, falseFn), 1);
+    assert.strictEqual(await ops.nullishCoalescing(null, trueFn), true);
+    assert.strictEqual(await ops.nullishCoalescing(undefined, trueFn), true);
+
+    // Short-circuiting
+    assert.strictEqual(await ops.nullishCoalescing(1, errorFn), 1);
+  });
+
+  test("ops.object instantiates an object", async () => {
+    const scope = new ObjectTree({
+      upper: (s) => s.toUpperCase(),
+    });
+
+    const code = createCode([
+      ops.object,
+      ["hello", [[ops.scope, "upper"], "hello"]],
+      ["world", [[ops.scope, "upper"], "world"]],
+    ]);
+
+    const result = await evaluate.call(scope, code);
+    assert.strictEqual(result.hello, "HELLO");
+    assert.strictEqual(result.world, "WORLD");
+  });
+
+  test("ops.object instantiates an array", async () => {
+    const scope = new ObjectTree({
+      upper: (s) => s.toUpperCase(),
+    });
+    const code = createCode([
+      ops.array,
+      "Hello",
+      1,
+      [[ops.scope, "upper"], "world"],
+    ]);
+    const result = await evaluate.call(scope, code);
+    assert.deepEqual(result, ["Hello", 1, "WORLD"]);
+  });
+
+  test("ops.remainder calculates the remainder of two numbers", async () => {
+    assert.strictEqual(ops.remainder(13, 5), 3);
+    assert.strictEqual(ops.remainder(-13, 5), -3);
+    assert.strictEqual(ops.remainder(4, 2), 0);
+    assert.strictEqual(ops.remainder(-4, 2), -0);
+  });
+
+  test("ops.shiftLeft", () => {
+    assert.strictEqual(ops.shiftLeft(5, 2), 20);
+  });
+
+  test("ops.shiftRightSigned", () => {
+    assert.strictEqual(ops.shiftRightSigned(20, 2), 5);
+    assert.strictEqual(ops.shiftRightSigned(-20, 2), -5);
+  });
+
+  test("ops.shiftRightUnsigned", () => {
+    assert.strictEqual(ops.shiftRightUnsigned(20, 2), 5);
+    assert.strictEqual(ops.shiftRightUnsigned(-5, 2), 1073741822);
+  });
+
+  test("ops.strictEqual", () => {
+    assert(ops.strictEqual(1, 1));
+    assert(!ops.strictEqual(1, 2));
+    assert(!ops.strictEqual("1", 1));
+    assert(ops.strictEqual("1", "1"));
+    assert(!ops.strictEqual(null, undefined));
+    assert(ops.strictEqual(null, null));
+    assert(ops.strictEqual(undefined, undefined));
+  });
+
+  test("ops.subtraction subtracts two numbers", async () => {
+    assert.strictEqual(ops.subtraction(5, 3), 2);
+    assert.strictEqual(ops.subtraction(3.5, 5), -1.5);
+    assert.strictEqual(ops.subtraction(5, "hello"), NaN);
+    assert.strictEqual(ops.subtraction(5, true), 4);
+  });
+
+  test("ops.unaryMinus", () => {
+    assert.strictEqual(ops.unaryMinus(4), -4);
+    assert.strictEqual(ops.unaryMinus(-4), 4);
+  });
+
+  test("ops.unaryPlus", () => {
+    assert.strictEqual(ops.unaryPlus(1), 1);
+    assert.strictEqual(ops.unaryPlus(-1), -1);
+    assert.strictEqual(ops.unaryPlus(""), 0);
+  });
+
+  test("ops.unpack unpacks a value", async () => {
+    const fixture = new String("packed");
+    /** @type {any} */ (fixture).unpack = async () => "unpacked";
+    const result = await ops.unpack.call(null, fixture);
+    assert.strictEqual(result, "unpacked");
+  });
+});
+
+/**
+ * @returns {import("../../index.ts").Code}
+ */
+function createCode(array) {
+  const code = array;
+  /** @type {any} */ (code).location = {
+    source: {
+      text: "",
+    },
+  };
+  return code;
+}
+
+function errorFn() {
+  throw new Error("This should not be called");
+}
+
+function falseFn() {
+  return false;
+}
+
+function trueFn() {
+  return true;
+}