| // Copyright 2018 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-Intl.RelativeTimeFormat.prototype.format |
| description: Checks the handling of non-number value arguments to Intl.RelativeTimeFormat.prototype.format(). |
| info: | |
| Intl.RelativeTimeFormat.prototype.format( value, unit ) |
| |
| 3. Let value be ? ToNumber(value). |
| |
| features: [Intl.RelativeTimeFormat] |
| ---*/ |
| |
| const rtf = new Intl.RelativeTimeFormat("en-US"); |
| |
| assert.sameValue(typeof rtf.format, "function", "format should be supported"); |
| |
| const values = [ |
| [null, 0], |
| |
| [true, 1], |
| [false, 0], |
| |
| ["5", 5], |
| ["-5", -5], |
| ["0", 0], |
| ["-0", -0], |
| [" 6 ", 6], |
| |
| [{ toString() { return 7; } }, 7, "object with toString"], |
| [{ valueOf() { return 7; } }, 7, "object with valueOf"], |
| ]; |
| |
| for (const [input, number, name = String(input)] of values) { |
| assert.sameValue(rtf.format(input, "second"), rtf.format(number, "second"), |
| `Should treat ${name} as ${number}`) |
| } |