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Use it instead of describe for tests (#16172)

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* Use `it` instead of `describe` for tests

* Create SourceFiles lazily

* Use before() hooks
This commit is contained in:
Andy 2017-05-31 15:31:35 -07:00 committed by GitHub
parent b8d39d7760
commit 315b72d035
1 changed files with 9 additions and 6 deletions
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15
src/harness/unittests/printer.ts
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@ -14,7 +14,9 @@ namespace ts {
describe("printFile", () => {
const printsCorrectly = makePrintsCorrectly("printsFileCorrectly");
const sourceFile = createSourceFile("source.ts", `
// Avoid eagerly creating the sourceFile so that `createSourceFile` doesn't run unless one of these tests is run.
let sourceFile: SourceFile;
before(() => sourceFile = createSourceFile("source.ts", `
interface A<T> {
// comment1
readonly prop?: T;
@ -48,8 +50,7 @@ namespace ts {
// comment10
function functionWithDefaultArgValue(argument: string = "defaultValue"): void { }
`, ScriptTarget.ES2015);
`, ScriptTarget.ES2015));
printsCorrectly("default", {}, printer => printer.printFile(sourceFile));
printsCorrectly("removeComments", { removeComments: true }, printer => printer.printFile(sourceFile));
@ -59,7 +60,8 @@ namespace ts {
describe("printBundle", () => {
const printsCorrectly = makePrintsCorrectly("printsBundleCorrectly");
const bundle = createBundle([
let bundle: Bundle;
before(() => bundle = createBundle([
createSourceFile("a.ts", `
/*! [a.ts] */
@ -72,14 +74,15 @@ namespace ts {
// comment1
const b = 2;
`, ScriptTarget.ES2015)
]);
]));
printsCorrectly("default", {}, printer => printer.printBundle(bundle));
printsCorrectly("removeComments", { removeComments: true }, printer => printer.printBundle(bundle));
});
describe("printNode", () => {
const printsCorrectly = makePrintsCorrectly("printsNodeCorrectly");
const sourceFile = createSourceFile("source.ts", "", ScriptTarget.ES2015);
let sourceFile: SourceFile;
before(() => sourceFile = createSourceFile("source.ts", "", ScriptTarget.ES2015));
// tslint:disable boolean-trivia
const syntheticNode = createClassDeclaration(
undefined,