mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 06:37:43 +00:00
LibJS: Implement most of the Reflect object
This commit is contained in:
parent
1ba2e6768d
commit
79b829637e
22 changed files with 877 additions and 54 deletions
39
Libraries/LibJS/Tests/Reflect.get.js
Normal file
39
Libraries/LibJS/Tests/Reflect.get.js
Normal file
|
@ -0,0 +1,39 @@
|
|||
load("test-common.js");
|
||||
|
||||
try {
|
||||
assert(Reflect.get.length === 2);
|
||||
|
||||
[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
|
||||
assertThrowsError(() => {
|
||||
Reflect.get(value);
|
||||
}, {
|
||||
error: TypeError,
|
||||
message: "First argument of Reflect.get() must be an object"
|
||||
});
|
||||
});
|
||||
|
||||
assert(Reflect.get({}) === undefined);
|
||||
assert(Reflect.get({ undefined: 1 }) === 1);
|
||||
assert(Reflect.get({ foo: 1 }) === undefined);
|
||||
assert(Reflect.get({ foo: 1 }, "foo") === 1);
|
||||
|
||||
assert(Reflect.get([]) === undefined);
|
||||
assert(Reflect.get([1, 2, 3]) === undefined);
|
||||
assert(Reflect.get([1, 2, 3], "0") === 1);
|
||||
assert(Reflect.get([1, 2, 3], 0) === 1);
|
||||
assert(Reflect.get([1, 2, 3], 1) === 2);
|
||||
assert(Reflect.get([1, 2, 3], 2) === 3);
|
||||
assert(Reflect.get([1, 2, 3], 4) === undefined);
|
||||
|
||||
assert(Reflect.get(new String()) === undefined);
|
||||
assert(Reflect.get(new String(), 0) === undefined);
|
||||
assert(Reflect.get(new String("foo"), "0") === "f");
|
||||
assert(Reflect.get(new String("foo"), 0) === "f");
|
||||
assert(Reflect.get(new String("foo"), 1) === "o");
|
||||
assert(Reflect.get(new String("foo"), 2) === "o");
|
||||
assert(Reflect.get(new String("foo"), 3) === undefined);
|
||||
|
||||
console.log("PASS");
|
||||
} catch (e) {
|
||||
console.log("FAIL: " + e);
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue