dev
74 lines
3.4 KiB
JavaScript
74 lines
3.4 KiB
JavaScript
import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import { readFileSync } from 'node:fs';
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import { fileURLToPath } from 'node:url';
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import { dirname, join } from 'node:path';
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const here = dirname(fileURLToPath(import.meta.url));
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const root = join(here, '..');
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test('userscript embeds a copy of src/pure.js that is present and parseable', () => {
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const bundle = readFileSync(join(root, 'torn-attribute-tracker.user.js'), 'utf8');
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// The bundle must reference all four pure function names.
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for (const name of ['parseTarget', 'computeEstimate', 'pruneHistory', 'summary']) {
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assert.ok(bundle.includes('function ' + name), 'missing ' + name + ' in bundle');
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}
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// The bundle must include the Tampermonkey header.
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assert.ok(bundle.includes('// ==UserScript=='), 'missing Tampermonkey header');
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// The bundle must include the @match directive.
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assert.ok(bundle.includes('@match'), 'missing @match');
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assert.ok(bundle.includes('torn.com/gym.php'), 'missing torn.com/gym.php match');
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});
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test('userscript self-test block is wired to #tat-test', () => {
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const bundle = readFileSync(join(root, 'torn-attribute-tracker.user.js'), 'utf8');
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assert.ok(bundle.includes("location.hash === '#tat-test'"), 'self-test guard missing');
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assert.ok(bundle.includes('runSelfTest'), 'runSelfTest function missing');
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});
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test('bundle summary behavior matches src/pure.js (catches Math.floor-style regressions)', () => {
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// Read both the source and the bundle.
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const src = readFileSync(join(root, 'src/pure.js'), 'utf8');
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const bundle = readFileSync(join(root, 'torn-attribute-tracker.user.js'), 'utf8');
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// Extract the body of `summary` from src/pure.js between `function summary(` and the next `}`.
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// Use a simple state machine: find the function header, then count braces.
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function extractBody(source, fnName) {
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const start = source.indexOf('function ' + fnName + '(');
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if (start === -1) throw new Error('could not find ' + fnName + ' in source');
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// Find the opening brace of the function body.
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let i = source.indexOf('{', start);
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if (i === -1) throw new Error('no opening brace for ' + fnName);
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let depth = 1;
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i++;
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while (i < source.length && depth > 0) {
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const c = source[i];
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if (c === '{') depth++;
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else if (c === '}') depth--;
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i++;
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}
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return source.slice(start, i);
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}
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// Eval-extract the `summary` function from both sources. The src/pure.js
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// version references the module-level `MS_PER_DAY` constant, so inject
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// it into the eval scope; the bundle inlines the literal value, so the
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// injected binding is a harmless no-op there.
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const srcSummary = eval('(function() { const MS_PER_DAY = 86_400_000; ' + extractBody(src, 'summary') + ' ; return summary; })()');
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const bundleSummary = eval('(function() { const MS_PER_DAY = 86_400_000; ' + extractBody(bundle, 'summary') + ' ; return summary; })()');
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// Run both with a known input that exercises perDay flooring.
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const NOW = 1_700_000_000_000;
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const entries = [
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{ ts: NOW - 1000, delta: 247 },
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{ ts: NOW - 2000, delta: 247 },
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];
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const srcResult = srcSummary(entries, NOW);
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const bundleResult = bundleSummary(entries, NOW);
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// The bundle MUST match the source exactly.
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assert.deepEqual(bundleResult, srcResult, 'bundle summary differs from src/pure.js summary');
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// And specifically: perDay must be the floored integer 70, not the float 70.57.
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assert.equal(bundleResult.perDay, 70, 'perDay should be floored to 70');
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});
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