mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-30 21:01:00 +00:00
50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
|
describe("normal behavior", () => {
|
||
|
|
var arr = [3, 4, 5];
|
||
|
|
|
||
|
|
test("basic", () => {
|
||
|
|
expect(arr["0"]).toBe(3);
|
||
|
|
expect(arr["1"]).toBe(4);
|
||
|
|
expect(arr["2"]).toBe(5);
|
||
|
|
});
|
||
|
|
|
||
|
|
test("above length", () => {
|
||
|
|
expect(arr["3"]).toBeUndefined();
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
describe("strings with extra characters", () => {
|
||
|
|
var arr = [3, 4, 5];
|
||
|
|
|
||
|
|
test("whitespace", () => {
|
||
|
|
expect(arr[" 0"]).toBeUndefined();
|
||
|
|
expect(arr["0 "]).toBeUndefined();
|
||
|
|
expect(arr[" 0"]).toBeUndefined();
|
||
|
|
expect(arr[" 0 "]).toBeUndefined();
|
||
|
|
expect(arr[" 3 "]).toBeUndefined();
|
||
|
|
});
|
||
|
|
|
||
|
|
test("leading 0", () => {
|
||
|
|
expect(arr["00"]).toBeUndefined();
|
||
|
|
expect(arr["01"]).toBeUndefined();
|
||
|
|
expect(arr["02"]).toBeUndefined();
|
||
|
|
expect(arr["03"]).toBeUndefined();
|
||
|
|
});
|
||
|
|
|
||
|
|
test("leading +/-", () => {
|
||
|
|
["+", "-"].forEach(op => {
|
||
|
|
expect(arr[op + "0"]).toBeUndefined();
|
||
|
|
expect(arr[op + "1"]).toBeUndefined();
|
||
|
|
|
||
|
|
expect(arr[op + "-0"]).toBeUndefined();
|
||
|
|
expect(arr[op + "+0"]).toBeUndefined();
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
test("combined", () => {
|
||
|
|
expect(arr["+00"]).toBeUndefined();
|
||
|
|
expect(arr[" +0"]).toBeUndefined();
|
||
|
|
expect(arr[" +0 "]).toBeUndefined();
|
||
|
|
expect(arr[" 00 "]).toBeUndefined();
|
||
|
|
});
|
||
|
|
});
|