wehub-resource-sync
80 lines
2.4 KiB
TypeScript
80 lines
2.4 KiB
TypeScript
import { test } from "node:test";
|
|
import assert from "node:assert";
|
|
import {
|
|
countCognitiveViolations,
|
|
evaluateCognitiveComplexity,
|
|
} from "../../scripts/check/check-cognitive-complexity.mjs";
|
|
|
|
// The .mjs module has no .d.ts; type the exported functions locally.
|
|
type EslintReport = Array<{ messages: Array<{ ruleId: string }> }>;
|
|
type CogComplexityVerdict = { regressed: boolean; improved: boolean };
|
|
|
|
const count = countCognitiveViolations as (report: EslintReport) => number;
|
|
const evaluate = evaluateCognitiveComplexity as (
|
|
current: number,
|
|
baseline: number
|
|
) => CogComplexityVerdict;
|
|
|
|
// --- countCognitiveViolations tests ---
|
|
|
|
test("countCognitiveViolations: empty report returns 0", () => {
|
|
assert.equal(count([]), 0);
|
|
});
|
|
|
|
test("countCognitiveViolations: counts sonarjs/cognitive-complexity messages", () => {
|
|
const report: EslintReport = [
|
|
{
|
|
messages: [
|
|
{ ruleId: "sonarjs/cognitive-complexity" },
|
|
{ ruleId: "no-unused-vars" }, // should not count
|
|
],
|
|
},
|
|
{
|
|
messages: [
|
|
{ ruleId: "sonarjs/cognitive-complexity" },
|
|
{ ruleId: "sonarjs/cognitive-complexity" },
|
|
],
|
|
},
|
|
];
|
|
assert.equal(count(report), 3);
|
|
});
|
|
|
|
test("countCognitiveViolations: no matching rules returns 0", () => {
|
|
const report: EslintReport = [{ messages: [{ ruleId: "no-eval" }, { ruleId: "no-console" }] }];
|
|
assert.equal(count(report), 0);
|
|
});
|
|
|
|
// --- evaluateCognitiveComplexity tests ---
|
|
|
|
const FROZEN = 738;
|
|
|
|
test("evaluateCognitiveComplexity: equal to baseline passes", () => {
|
|
const r = evaluate(FROZEN, FROZEN);
|
|
assert.equal(r.regressed, false);
|
|
assert.equal(r.improved, false);
|
|
});
|
|
|
|
test("evaluateCognitiveComplexity: one more violation is a regression", () => {
|
|
const r = evaluate(FROZEN + 1, FROZEN);
|
|
assert.equal(r.regressed, true);
|
|
assert.equal(r.improved, false);
|
|
});
|
|
|
|
test("evaluateCognitiveComplexity: fewer violations is an improvement", () => {
|
|
const r = evaluate(FROZEN - 1, FROZEN);
|
|
assert.equal(r.regressed, false);
|
|
assert.equal(r.improved, true);
|
|
});
|
|
|
|
test("evaluateCognitiveComplexity: zero violations is maximum improvement", () => {
|
|
const r = evaluate(0, FROZEN);
|
|
assert.equal(r.regressed, false);
|
|
assert.equal(r.improved, true);
|
|
});
|
|
|
|
test("evaluateCognitiveComplexity: strict integer comparison", () => {
|
|
assert.equal(evaluate(11, 10).regressed, true);
|
|
assert.equal(evaluate(10, 10).regressed, false);
|
|
assert.equal(evaluate(9, 10).regressed, false);
|
|
});
|