scroll/src/deno/test_base.ts

import { ITestBase } from '../common/mod.ts';

import {
	assertEquals,
	assertExists,
	assertInstanceOf,
	AssertionError,
	assertNotEquals,
	assertStrictEquals,
} from 'https://deno.land/std/assert/mod.ts';

class TestBase implements ITestBase {
	test(name: string, fn: () => void): void {
		return Deno.test(name, fn);
	}

	assertEquals(actual: unknown, expected: unknown): void {
		return assertEquals(actual, expected);
	}

	assertStrictEquals(actual: unknown, expected: unknown) {
		return assertStrictEquals(actual, expected);
	}

	assertNotEquals(actual: unknown, expected: unknown): void {
		return assertNotEquals(actual, expected);
	}

	assertExists(actual: unknown, msg?: string): void {
		return assertExists(actual, msg);
	}

	assertInstanceOf(actual: unknown, expectedType: any): void {
		return assertInstanceOf(actual, expectedType);
	}

	assertTrue(actual: boolean): void {
		if (actual !== true) {
			throw new AssertionError(`actual: "${actual}" expected to be true"`);
		}
	}

	assertFalse(actual: boolean): void {
		if (actual !== false) {
			throw new AssertionError(`actual: "${actual}" expected to be false"`);
		}
	}
}

const testBase = new TestBase();
export default testBase;