RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 18:18:12 +00:00
Code Issues Activity Actions

LibJS: Add a test file for generator function parsing

Browse source 
Note that the yield-from expression tests are skipped for now since
they're not implemented yet.
This commit is contained in:
Ali Mohammad Pur 2021-06-14 15:59:04 +04:30 • committed by Linus Groh
parent 5bfe601152
commit 2661a88108
1 changed files with 23 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

23
Userland/Libraries/LibJS/Tests/syntax/generators.js Normal file
View file

@ -0,0 +1,23 @@
describe("parsing freestanding generators", () => {
test("simple", () => {
expect(`function* foo() {}`).toEval();
expect(`function *foo() {}`).toEval();
expect(`function
*foo() {}`).toEval();
});
test("yield expression", () => {
expect(`function* foo() { yield; }`).toEval();
expect(`function* foo() { yield (yield); }`).toEval();
expect(`function* foo() { yield (yield foo); }`).toEval();
expect(`function foo() { yield; }`).toEval();
expect(`function foo() { yield 3; }`).not.toEval();
});
test.skip("yield-from expression", () => {
expect(`function* foo() { yield *bar; }`).toEval();
expect(`function* foo() { yield *(yield); }`).toEval();
expect(`function* foo() { yield
*bar; }`).not.toEval();
expect(`function foo() { yield
*bar; }`).toEval();
});
});