mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 19:37:35 +00:00
LibJS: Add Number.isSafeInteger()
This commit is contained in:
parent
b7032b4972
commit
5ecc7e6a1c
3 changed files with 45 additions and 3 deletions
26
Libraries/LibJS/Tests/Number.isSafeInteger.js
Normal file
26
Libraries/LibJS/Tests/Number.isSafeInteger.js
Normal file
|
@ -0,0 +1,26 @@
|
|||
try {
|
||||
assert(Number.isSafeInteger.length === 1);
|
||||
assert(Number.isSafeInteger(0) === true);
|
||||
assert(Number.isSafeInteger(1) === true);
|
||||
assert(Number.isSafeInteger(2.0) === true);
|
||||
assert(Number.isSafeInteger(42) === true);
|
||||
assert(Number.isSafeInteger(Number.MAX_SAFE_INTEGER) === true);
|
||||
assert(Number.isSafeInteger(Number.MIN_SAFE_INTEGER) === true);
|
||||
assert(Number.isSafeInteger() === false);
|
||||
assert(Number.isSafeInteger("1") === false);
|
||||
assert(Number.isSafeInteger(2.1) === false);
|
||||
assert(Number.isSafeInteger(42.42) === false);
|
||||
assert(Number.isSafeInteger("") === false);
|
||||
assert(Number.isSafeInteger([]) === false);
|
||||
assert(Number.isSafeInteger(null) === false);
|
||||
assert(Number.isSafeInteger(undefined) === false);
|
||||
assert(Number.isSafeInteger(NaN) === false);
|
||||
assert(Number.isSafeInteger(Infinity) === false);
|
||||
assert(Number.isSafeInteger(-Infinity) === false);
|
||||
assert(Number.isSafeInteger(Number.MAX_SAFE_INTEGER + 1) === false);
|
||||
assert(Number.isSafeInteger(Number.MIN_SAFE_INTEGER - 1) === false);
|
||||
|
||||
console.log("PASS");
|
||||
} catch (e) {
|
||||
console.log("FAIL: " + e.message);
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue