mirror of
https://github.com/denoland/deno.git
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831d74e364
Original: d4088a1920
155 lines
3.6 KiB
TypeScript
155 lines
3.6 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import {
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assert,
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assertNotEquals,
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assertStrContains,
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assertArrayContains,
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assertMatch,
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assertEquals,
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assertThrows,
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AssertionError,
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equal,
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fail,
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unimplemented,
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unreachable
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} from "./asserts.ts";
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import { test } from "./mod.ts";
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test(function testingEqual() {
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assert(equal("world", "world"));
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assert(!equal("hello", "world"));
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assert(equal(5, 5));
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assert(!equal(5, 6));
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assert(equal(NaN, NaN));
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assert(equal({ hello: "world" }, { hello: "world" }));
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assert(!equal({ world: "hello" }, { hello: "world" }));
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assert(
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equal(
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{ hello: "world", hi: { there: "everyone" } },
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{ hello: "world", hi: { there: "everyone" } }
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)
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);
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assert(
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!equal(
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{ hello: "world", hi: { there: "everyone" } },
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{ hello: "world", hi: { there: "everyone else" } }
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)
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);
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});
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test(function testingNotEquals() {
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const a = { foo: "bar" };
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const b = { bar: "foo" };
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assertNotEquals(a, b);
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assertNotEquals("Denosaurus", "Tyrannosaurus");
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let didThrow;
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try {
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assertNotEquals("Raptor", "Raptor");
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didThrow = false;
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} catch (e) {
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assertEquals(didThrow, true);
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});
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test(function testingAssertStringContains() {
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assertStrContains("Denosaurus", "saur");
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assertStrContains("Denosaurus", "Deno");
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assertStrContains("Denosaurus", "rus");
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let didThrow;
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try {
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assertStrContains("Denosaurus", "Raptor");
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didThrow = false;
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} catch (e) {
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assertEquals(didThrow, true);
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});
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test(function testingArrayContains() {
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const fixture = ["deno", "iz", "luv"];
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const fixtureObject = [{ deno: "luv" }, { deno: "Js" }];
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assertArrayContains(fixture, ["deno"]);
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assertArrayContains(fixtureObject, [{ deno: "luv" }]);
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let didThrow;
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try {
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assertArrayContains(fixtureObject, [{ deno: "node" }]);
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didThrow = false;
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} catch (e) {
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assertEquals(didThrow, true);
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});
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test(function testingAssertStringContainsThrow() {
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let didThrow = false;
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try {
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assertStrContains("Denosaurus from Jurassic", "Raptor");
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} catch (e) {
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assert(
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e.message ===
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`actual: "Denosaurus from Jurassic" expected to contains: "Raptor"`
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);
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assert(didThrow);
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});
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test(function testingAssertStringMatching() {
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assertMatch("foobar@deno.com", RegExp(/[a-zA-Z]+@[a-zA-Z]+.com/));
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});
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test(function testingAssertStringMatchingThrows() {
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let didThrow = false;
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try {
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assertMatch("Denosaurus from Jurassic", RegExp(/Raptor/));
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} catch (e) {
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assert(
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e.message ===
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`actual: "Denosaurus from Jurassic" expected to match: "/Raptor/"`
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);
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assert(didThrow);
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});
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test(function testingAssertsUnimplemented() {
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let didThrow = false;
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try {
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unimplemented();
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} catch (e) {
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assert(e.message === "unimplemented");
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assert(didThrow);
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});
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test(function testingAssertsUnreachable() {
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let didThrow = false;
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try {
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unreachable();
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} catch (e) {
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assert(e.message === "unreachable");
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assert(e instanceof AssertionError);
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didThrow = true;
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}
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assert(didThrow);
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});
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test(function testingAssertFail() {
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assertThrows(fail, AssertionError, "Failed assertion.");
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assertThrows(
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() => {
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fail("foo");
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},
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AssertionError,
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"Failed assertion: foo"
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);
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});
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