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serenity/Libraries/LibJS/Tests/builtins/Math/Math.exp.js
2020-07-03 19:30:13 +02:00

19 lines
457 B
JavaScript

load("test-common.js");
try {
assert(Math.exp.length === 1);
assert(Math.exp(0) === 1);
assert(isClose(Math.exp(-2), 0.135335));
assert(isClose(Math.exp(-1), 0.367879));
assert(isClose(Math.exp(1), 2.718281));
assert(isClose(Math.exp(2), 7.389056));
assert(isNaN(Math.exp()));
assert(isNaN(Math.exp(undefined)));
assert(isNaN(Math.exp("foo")));
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}