@zeix/cause-effect/test/util/perf-tests.ts

Cause & Effect - reactive state management primitives library for TypeScript.

import type { FrameworkInfo, TestConfig } from './framework-types'

export interface TestResult {
	sum: number
	count: number
}

export interface TimingResult<T> {
	result: T
	timing: TestTiming
}

export interface TestTiming {
	time: number
}

export function verifyBenchResult(
	perfFramework: FrameworkInfo,
	config: TestConfig,
	timedResult: TimingResult<TestResult>,
): void {
	const { testPullCounts, framework } = perfFramework
	const { expected } = config
	const { result } = timedResult

	if (expected.sum) {
		console.assert(
			result.sum === expected.sum,
			`sum ${framework.name} ${config.name} result:${result.sum} expected:${expected.sum}`,
		)
	}
	if (
		expected.count &&
		(config.readFraction === 1 || testPullCounts) &&
		testPullCounts !== false
	) {
		console.assert(
			result.count === expected.count,
			`count ${framework.name} ${config.name} result:${result.count} expected:${expected.count}`,
		)
	}
}