mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 21:37:35 +00:00
Libraries: Move to Userland/Libraries/
This commit is contained in:
parent
dc28c07fa5
commit
13d7c09125
1857 changed files with 266 additions and 274 deletions
|
@ -1,51 +0,0 @@
|
|||
test("length is 1", () => {
|
||||
expect(Reflect.ownKeys).toHaveLength(1);
|
||||
});
|
||||
|
||||
describe("errors", () => {
|
||||
test("target must be an object", () => {
|
||||
[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
|
||||
expect(() => {
|
||||
Reflect.ownKeys(value);
|
||||
}).toThrowWithMessage(
|
||||
TypeError,
|
||||
"First argument of Reflect.ownKeys() must be an object"
|
||||
);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe("normal behavior", () => {
|
||||
test("regular empty object has no own keys", () => {
|
||||
var objectOwnKeys = Reflect.ownKeys({});
|
||||
expect(objectOwnKeys instanceof Array).toBeTrue();
|
||||
expect(objectOwnKeys).toHaveLength(0);
|
||||
});
|
||||
|
||||
test("regular object with some properties has own keys", () => {
|
||||
var objectOwnKeys = Reflect.ownKeys({ foo: "bar", bar: "baz", 0: 42 });
|
||||
expect(objectOwnKeys instanceof Array).toBeTrue();
|
||||
expect(objectOwnKeys).toHaveLength(3);
|
||||
expect(objectOwnKeys[0]).toBe("0");
|
||||
expect(objectOwnKeys[1]).toBe("foo");
|
||||
expect(objectOwnKeys[2]).toBe("bar");
|
||||
});
|
||||
|
||||
test("empty array has only 'length' own key", () => {
|
||||
var arrayOwnKeys = Reflect.ownKeys([]);
|
||||
expect(arrayOwnKeys instanceof Array).toBeTrue();
|
||||
expect(arrayOwnKeys).toHaveLength(1);
|
||||
expect(arrayOwnKeys[0]).toBe("length");
|
||||
});
|
||||
|
||||
test("array with some values has 'lenght' and indices own keys", () => {
|
||||
var arrayOwnKeys = Reflect.ownKeys(["foo", [], 123, undefined]);
|
||||
expect(arrayOwnKeys instanceof Array).toBeTrue();
|
||||
expect(arrayOwnKeys).toHaveLength(5);
|
||||
expect(arrayOwnKeys[0]).toBe("0");
|
||||
expect(arrayOwnKeys[1]).toBe("1");
|
||||
expect(arrayOwnKeys[2]).toBe("2");
|
||||
expect(arrayOwnKeys[3]).toBe("3");
|
||||
expect(arrayOwnKeys[4]).toBe("length");
|
||||
});
|
||||
});
|
Loading…
Add table
Add a link
Reference in a new issue