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8d96dffa41
Rewrite "testPerm" helper function used for testing of internal runtime code. It's been renamed to "unitTest" and provides API that is extensible in the future by accepting optional "UnitTestOptions" argument. "test" helper was also removed and replaced by overloaded version of "unitTest" that takes only function argument. "UnitTestOptions" currently supports "perms" and "skip" options, where former works exactly as first argument to "testPerm" did, while the latter allows to conditionally skip tests.
153 lines
4.1 KiB
TypeScript
153 lines
4.1 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { assert, assertEquals, unitTest } from "./test_util.ts";
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const { compile, transpileOnly, bundle } = Deno;
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unitTest(async function compilerApiCompileSources() {
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const [diagnostics, actual] = await compile("/foo.ts", {
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"/foo.ts": `import * as bar from "./bar.ts";\n\nconsole.log(bar);\n`,
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"/bar.ts": `export const bar = "bar";\n`
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});
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assert(diagnostics == null);
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assert(actual);
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assertEquals(Object.keys(actual), [
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"/bar.js.map",
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"/bar.js",
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"/foo.js.map",
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"/foo.js"
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]);
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});
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unitTest(async function compilerApiCompileNoSources() {
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const [diagnostics, actual] = await compile("./cli/tests/subdir/mod1.ts");
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assert(diagnostics == null);
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assert(actual);
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const keys = Object.keys(actual);
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assertEquals(keys.length, 6);
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assert(keys[0].endsWith("print_hello.js.map"));
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assert(keys[1].endsWith("print_hello.js"));
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});
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unitTest(async function compilerApiCompileOptions() {
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const [diagnostics, actual] = await compile(
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"/foo.ts",
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{
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"/foo.ts": `export const foo = "foo";`
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},
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{
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module: "amd",
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sourceMap: false
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}
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);
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assert(diagnostics == null);
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assert(actual);
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assertEquals(Object.keys(actual), ["/foo.js"]);
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assert(actual["/foo.js"].startsWith("define("));
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});
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unitTest(async function compilerApiCompileLib() {
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const [diagnostics, actual] = await compile(
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"/foo.ts",
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{
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"/foo.ts": `console.log(document.getElementById("foo"));
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console.log(Deno.args);`
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},
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{
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lib: ["dom", "es2018", "deno.ns"]
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}
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);
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assert(diagnostics == null);
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assert(actual);
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assertEquals(Object.keys(actual), ["/foo.js.map", "/foo.js"]);
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});
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unitTest(async function compilerApiCompileTypes() {
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const [diagnostics, actual] = await compile(
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"/foo.ts",
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{
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"/foo.ts": `console.log(Foo.bar);`
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},
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{
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types: ["./cli/tests/subdir/foo_types.d.ts"]
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}
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);
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assert(diagnostics == null);
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assert(actual);
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assertEquals(Object.keys(actual), ["/foo.js.map", "/foo.js"]);
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});
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unitTest(async function transpileOnlyApi() {
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const actual = await transpileOnly({
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"foo.ts": `export enum Foo { Foo, Bar, Baz };\n`
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});
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assert(actual);
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assertEquals(Object.keys(actual), ["foo.ts"]);
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assert(actual["foo.ts"].source.startsWith("export var Foo;"));
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assert(actual["foo.ts"].map);
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});
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unitTest(async function transpileOnlyApiConfig() {
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const actual = await transpileOnly(
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{
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"foo.ts": `export enum Foo { Foo, Bar, Baz };\n`
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},
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{
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sourceMap: false,
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module: "amd"
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}
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);
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assert(actual);
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assertEquals(Object.keys(actual), ["foo.ts"]);
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assert(actual["foo.ts"].source.startsWith("define("));
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assert(actual["foo.ts"].map == null);
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});
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unitTest(async function bundleApiSources() {
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const [diagnostics, actual] = await bundle("/foo.ts", {
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"/foo.ts": `export * from "./bar.ts";\n`,
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"/bar.ts": `export const bar = "bar";\n`
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});
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assert(diagnostics == null);
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assert(actual.includes(`__instantiate("foo")`));
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assert(actual.includes(`__exp["bar"]`));
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});
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unitTest(async function bundleApiNoSources() {
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const [diagnostics, actual] = await bundle("./cli/tests/subdir/mod1.ts");
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assert(diagnostics == null);
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assert(actual.includes(`__instantiate("mod1")`));
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assert(actual.includes(`__exp["printHello3"]`));
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});
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unitTest(async function bundleApiConfig() {
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const [diagnostics, actual] = await bundle(
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"/foo.ts",
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{
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"/foo.ts": `// random comment\nexport * from "./bar.ts";\n`,
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"/bar.ts": `export const bar = "bar";\n`
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},
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{
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removeComments: true
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}
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);
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assert(diagnostics == null);
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assert(!actual.includes(`random`));
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});
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unitTest(async function bundleApiJsModules() {
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const [diagnostics, actual] = await bundle("/foo.js", {
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"/foo.js": `export * from "./bar.js";\n`,
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"/bar.js": `export const bar = "bar";\n`
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});
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assert(diagnostics == null);
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assert(actual.includes(`System.register("bar",`));
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});
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unitTest(async function diagnosticsTest() {
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const [diagnostics] = await compile("/foo.ts", {
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"/foo.ts": `document.getElementById("foo");`
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});
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assert(Array.isArray(diagnostics));
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assert(diagnostics.length === 1);
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});
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