@selfage/counter/test_matcher.js

A dead simple in-memory Counter class.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.eqCounter = eqCounter;
const test_matcher_1 = require("@selfage/test_matcher");
function eqCounter(expected) {
    return (actual) => {
        if (expected === undefined) {
            (0, test_matcher_1.assertThat)(actual, (0, test_matcher_1.eq)(undefined), `nullity`);
            return;
        }
        (0, test_matcher_1.assertThat)(actual.size, (0, test_matcher_1.eq)(expected.length), `counter size`);
        let i = 0;
        for (let [key, count] of actual) {
            (0, test_matcher_1.assertThat)(key, expected[i][0], `${i}th key`);
            (0, test_matcher_1.assertThat)(count, (0, test_matcher_1.eq)(expected[i][1]), `${i}th count`);
            i++;
        }
    };
}
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