ethers.js/lib.commonjs/_tests/test-utils-maths.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const assert_1 = __importDefault(require("assert"));
const index_js_1 = require("../index.js");
describe("Tests Quantity Functions", function () {
    const quantities = [
        {
            name: "zero number",
            value: 0,
            expected: "0x0"
        },
        {
            name: "zero single hex",
            value: "0x0",
            expected: "0x0"
        },
        {
            name: "zero double hex",
            value: "0x00",
            expected: "0x0"
        },
        {
            name: "zero array(0)",
            value: new Uint8Array([]),
            expected: "0x0"
        },
        {
            name: "zero array(1)",
            value: new Uint8Array([0]),
            expected: "0x0"
        },
        {
            name: "single hex digit",
            value: 0x5,
            expected: "0x5"
        },
        {
            name: "double hex digit",
            value: 0x42,
            expected: "0x42"
        },
        {
            name: "big array, odd output",
            value: new Uint8Array([0x0f, 254, 253, 252]),
            expected: "0xffefdfc"
        },
        {
            name: "big array, even output",
            value: new Uint8Array([255, 254, 253, 252]),
            expected: "0xfffefdfc"
        },
    ];
    for (const { name, value, expected } of quantities) {
        it(`computes quantity: ${name}`, function () {
            assert_1.default.equal((0, index_js_1.toQuantity)(value), expected);
        });
    }
});
describe("Tests Bad Math Values", function () {
    const badBigInts = [
        {
            name: "empty string",
            value: "",
            error: "invalid BigNumberish string"
        },
        {
            name: "non-numeric string",
            value: "foobar",
            error: "invalid BigNumberish string"
        },
        {
            name: "double negative sign",
            value: "--42",
            error: "invalid BigNumberish string"
        },
        {
            name: "non-numeric thing",
            value: true,
            error: "invalid BigNumberish value"
        },
    ];
    for (const { name, value, error } of badBigInts) {
        it(`correctly fails on bad bigint: ${name}`, function () {
            assert_1.default.throws(() => {
                const result = (0, index_js_1.getBigInt)(value);
                console.log(result);
            }, (e) => {
                return ((0, index_js_1.isError)(e, "INVALID_ARGUMENT") &&
                    e.message.startsWith(error));
            });
        });
    }
    const badNumbers = [
        {
            name: "empty string",
            value: "",
            error: "invalid numeric string"
        },
        {
            name: "non-numeric string",
            value: "foobar",
            error: "invalid numeric string"
        },
        {
            name: "double negative sign",
            value: "--42",
            error: "invalid numeric string"
        },
        {
            name: "non-numeric thing",
            value: true,
            error: "invalid numeric value"
        },
        {
            name: "too big",
            value: Number.MAX_SAFE_INTEGER + 10,
            error: "overflow"
        },
        {
            name: "too small",
            value: -Number.MAX_SAFE_INTEGER - 10,
            error: "overflow"
        },
    ];
    for (const { name, value, error } of badNumbers) {
        it(`correctly fails on bad numeric: ${name}`, function () {
            assert_1.default.throws(() => {
                const result = (0, index_js_1.getNumber)(value);
                console.log(result);
            }, (e) => {
                return ((0, index_js_1.isError)(e, "INVALID_ARGUMENT") &&
                    e.message.startsWith(error));
            });
        });
    }
    const badHex = [
        {
            name: "negative value",
            value: -4,
            error: "unsigned value cannot be negative"
        },
        {
            name: "width too short",
            value: 0x123456,
            width: 2,
            error: "value exceeds width"
        },
    ];
    for (const { name, value, error, width } of badHex) {
        it(`correctly fails on bad toBeHex values: ${name}`, function () {
            assert_1.default.throws(() => {
                const result = (0, index_js_1.toBeHex)(value, width);
                console.log(result);
            }, (e) => {
                return ((0, index_js_1.isError)(e, "NUMERIC_FAULT") && e.fault === "overflow" &&
                    e.message.startsWith(error));
            });
        });
    }
    it(`correctly fails on nad toBeArray values: negative value`, function () {
        assert_1.default.throws(() => {
            const result = (0, index_js_1.toBeArray)(-4);
            console.log(result);
        }, (e) => {
            return ((0, index_js_1.isError)(e, "NUMERIC_FAULT") && e.fault === "overflow" &&
                e.message.startsWith("unsigned value cannot be negative"));
        });
    });
});
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