mirror of
https://github.com/ksyasuda/SubMiner.git
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75 lines
2.2 KiB
TypeScript
75 lines
2.2 KiB
TypeScript
import assert from 'node:assert/strict';
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import { resolve } from 'node:path';
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import test from 'node:test';
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import { mergeLcovReports, resolveCoverageDir } from './run-coverage-lane';
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test('mergeLcovReports combines duplicate source-file counters across shard outputs', () => {
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const merged = mergeLcovReports([
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[
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'SF:src/example.ts',
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'FN:10,alpha',
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'FNDA:1,alpha',
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'DA:10,1',
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'DA:11,0',
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'BRDA:10,0,0,1',
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'BRDA:10,0,1,-',
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'end_of_record',
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'',
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].join('\n'),
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[
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'SF:src/example.ts',
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'FN:10,alpha',
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'FN:20,beta',
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'FNDA:2,alpha',
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'FNDA:1,beta',
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'DA:10,2',
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'DA:11,1',
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'DA:20,1',
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'BRDA:10,0,0,0',
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'BRDA:10,0,1,1',
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'end_of_record',
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'',
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].join('\n'),
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]);
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assert.match(merged, /SF:src\/example\.ts/);
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assert.match(merged, /FN:10,alpha/);
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assert.match(merged, /FN:20,beta/);
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assert.match(merged, /FNDA:3,alpha/);
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assert.match(merged, /FNDA:1,beta/);
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assert.match(merged, /FNF:2/);
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assert.match(merged, /FNH:2/);
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assert.match(merged, /DA:10,3/);
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assert.match(merged, /DA:11,1/);
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assert.match(merged, /DA:20,1/);
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assert.match(merged, /LF:3/);
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assert.match(merged, /LH:3/);
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assert.match(merged, /BRDA:10,0,0,1/);
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assert.match(merged, /BRDA:10,0,1,1/);
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assert.match(merged, /BRF:2/);
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assert.match(merged, /BRH:2/);
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});
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test('mergeLcovReports keeps distinct source files as separate records', () => {
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const merged = mergeLcovReports([
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['SF:src/a.ts', 'DA:1,1', 'end_of_record', ''].join('\n'),
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['SF:src/b.ts', 'DA:2,1', 'end_of_record', ''].join('\n'),
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]);
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assert.match(merged, /SF:src\/a\.ts[\s\S]*end_of_record/);
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assert.match(merged, /SF:src\/b\.ts[\s\S]*end_of_record/);
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});
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test('resolveCoverageDir keeps coverage output inside the repository', () => {
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const repoRoot = resolve('/tmp', 'subminer-repo-root');
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assert.equal(resolveCoverageDir(repoRoot, []), resolve(repoRoot, 'coverage'));
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assert.equal(
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resolveCoverageDir(repoRoot, ['--coverage-dir', 'coverage/test-src']),
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resolve(repoRoot, 'coverage/test-src'),
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);
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assert.throws(() => resolveCoverageDir(repoRoot, ['--coverage-dir', '../escape']));
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assert.throws(() => resolveCoverageDir(repoRoot, ['--coverage-dir', '/tmp/escape']));
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});
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