82 lines
2.8 KiB
TypeScript
82 lines
2.8 KiB
TypeScript
import { NoOpReporter, TestRegistrar, context, group, suite, test } from "./test.js";
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suite("dog", [
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group("tail", [
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test("wags when happy", (t) => {
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if (0 / 0 !== Infinity / Infinity) {
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t.fatal("undefined must not be defined");
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}
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}),
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test("idle when down", (t) => {
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t.log("test test");
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t.error("dog whining noises go here");
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}),
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]),
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test("likes headpats", (t) => {
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if (2 !== 2) {
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t.error("IEEE 754 violated: 2 is NaN");
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}
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}),
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context("near cat", [
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test("is ecstatic", (t) => {
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if (("b" + "a" + + "a" + "a").toLowerCase() === "banana") {
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t.error("🍌🍌🍌");
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t.error("🍌🍌🍌");
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t.error("🍌🍌🍌");
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t.failNow();
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}
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}),
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test("playfully bites cats' tails", (t) => {
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t.log("arf!");
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throw new Error("nom");
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}),
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]),
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]);
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suite("cat", [
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test("likes headpats", (t) => {
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t.log("meow");
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}),
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test("tester tester", (t) => {
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const r = new TestRegistrar();
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r.suite("explod", [
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test("with yarn", (t) => {
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t.log("YAY");
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}),
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]);
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const reporter = new NoOpReporter();
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r.run(reporter);
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if (reporter.suites.length !== 1) {
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t.fatal(`incorrect number of suites registered got=${reporter.suites.length} want=1`);
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}
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const suite = reporter.suites[0];
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if (suite.name !== "explod") {
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t.error(`suite name incorrect got='${suite.name}' want='explod'`);
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}
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if (suite.children.length !== 1) {
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t.fatal(`incorrect number of suite children got=${suite.children.length} want=1`);
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}
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const test_ = suite.children[0];
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if (test_.name !== "with yarn") {
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t.error(`incorrect test name got='${test_.name}' want='with yarn'`);
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}
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if ("children" in test_) {
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t.error(`expected leaf node, got group of ${test_.children.length} children`);
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}
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if (!reporter.finalized) t.error(`expected reporter to have been finalized`);
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if (reporter.results.length !== 1) {
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t.fatal(`incorrect result count got=${reporter.results.length} want=1`);
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}
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const result = reporter.results[0];
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if (!(result.path.length === 2 &&
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result.path[0] === "explod" &&
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result.path[1] === "with yarn")) {
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t.error(`incorrect result path got=${result.path} want=["explod", "with yarn"]`);
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}
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if (!result.success) t.error(`expected test to succeed`);
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if (!(result.logs.length === 1 && result.logs[0] === "YAY")) {
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t.error(`incorrect result logs got=${result.logs} want=["YAY"]`);
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}
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}),
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]);
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