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LibJS: Convert most builtin tests to new system

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Matthew Olsson 2020-07-04 10:09:48 -07:00 • committed by Andreas Kling
parent 46581773c1
commit 3f97d75778
107 changed files with 2031 additions and 2243 deletions
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52
Libraries/LibJS/Tests/builtins/Number/Number.isNaN.js
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@ -1,31 +1,25 @@
load("test-common.js");
test("basic functionality", () => {
expect(Number.isNaN).toHaveLength(1);
expect(Number.isNaN).not.toBe(isNaN);
try {
assert(Number.isNaN !== isNaN);
assert(Number.isNaN.length === 1);
expect(Number.isNaN(0)).toBeFalse();
expect(Number.isNaN(42)).toBeFalse();
expect(Number.isNaN("")).toBeFalse();
expect(Number.isNaN("0")).toBeFalse();
expect(Number.isNaN("42")).toBeFalse();
expect(Number.isNaN(true)).toBeFalse();
expect(Number.isNaN(false)).toBeFalse();
expect(Number.isNaN(null)).toBeFalse();
expect(Number.isNaN([])).toBeFalse();
expect(Number.isNaN(Infinity)).toBeFalse();
expect(Number.isNaN(-Infinity)).toBeFalse();
expect(Number.isNaN()).toBeFalse();
expect(Number.isNaN(undefined)).toBeFalse();
expect(Number.isNaN("foo")).toBeFalse();
expect(Number.isNaN({})).toBeFalse();
expect(Number.isNaN([1, 2, 3])).toBeFalse();
assert(Number.isNaN(0) === false);
assert(Number.isNaN(42) === false);
assert(Number.isNaN("") === false);
assert(Number.isNaN("0") === false);
assert(Number.isNaN("42") === false);
assert(Number.isNaN(true) === false);
assert(Number.isNaN(false) === false);
assert(Number.isNaN(null) === false);
assert(Number.isNaN([]) === false);
assert(Number.isNaN(Infinity) === false);
assert(Number.isNaN(-Infinity) === false);
assert(Number.isNaN() === false);
assert(Number.isNaN(undefined) === false);
assert(Number.isNaN("foo") === false);
assert(Number.isNaN({}) === false);
assert(Number.isNaN([1, 2, 3]) === false);
assert(Number.isNaN(NaN) === true);
assert(Number.isNaN(Number.NaN) === true);
assert(Number.isNaN(0 / 0) === true);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e.message);
}
expect(Number.isNaN(NaN)).toBeTrue();
expect(Number.isNaN(Number.NaN)).toBeTrue();
expect(Number.isNaN(0 / 0)).toBeTrue();
});