Merge pull request #85 from yantrajs/feature/big-int

Feature/big int

YantraJS.Core.Tests/Generator/Files/es6/Syntax/big-int/big-int-literal.js

@@ -0,0 +1,59 @@
+const a = 34343n;
+
+const b = BigInt("34343");
+
+assert.strictEqual(a, b);
+
+const c = BigInt("343431n");
+
+assert.notStrictEqual(a, c);
+
+assert.strictEqual(0n, BigInt.asIntN(1, 2n));
+assert.strictEqual(-2n, BigInt.asIntN(2, 2n));
+assert.strictEqual(2n, BigInt.asIntN(3, 2n));
+
+assert.strictEqual(-8n, BigInt.asIntN(4, 8n));
+
+assert.strictEqual(-1n, BigInt.asIntN(4, 255n));
+
+assert.strictEqual(-1n, BigInt.asIntN(9, 65535n));
+
+assert.strictEqual(-1n, BigInt.asIntN(15, 65535n));
+
+assert.strictEqual(65535n, BigInt.asIntN(17, 65535n));
+
+assert.strictEqual(-6n, BigInt.asIntN(9, 65530n));
+
+assert.strictEqual(-6n, BigInt.asIntN(8, 65530n));
+
+assert.strictEqual(6n, BigInt.asIntN(8, -65530n));
+
+assert.strictEqual(250n, BigInt.asUintN(8, 65530n));
+
+assert.strictEqual(0n, BigInt.asUintN(1, 2n));
+assert.strictEqual(2n, BigInt.asUintN(2, 2n));
+assert.strictEqual(2n, BigInt.asUintN(3, 2n));
+
+assert.strictEqual(8n, BigInt.asUintN(4, 8n));
+
+assert.strictEqual(15n, BigInt.asUintN(4, 255n));
+
+assert.strictEqual(511n, BigInt.asUintN(9, 65535n));
+
+assert.strictEqual(32767n, BigInt.asUintN(15, 65535n));
+
+assert.strictEqual(65535n, BigInt.asUintN(17, 65535n));
+
+assert.strictEqual(506n, BigInt.asUintN(9, 65530n));
+
+assert.strictEqual(250n, BigInt.asUintN(8, 65530n));
+
+assert.strictEqual(typeof 250n, "bigint");
+
+assert.strictEqual(typeof BigInt("250n"), "bigint");
+
+
+var n = 24n;
+n = -n;
+
+assert.strictEqual(-24n, n);