From 42ebb3a9abee2b4e513ead6e2a94c792ca4a5370 Mon Sep 17 00:00:00 2001 From: vabr-g Date: Wed, 1 Mar 2017 22:39:57 +0100 Subject: [PATCH] Add test for NumberFormat default minimumSignificantDigits (#864) --- .../default-minimum-singificant-digits.js | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 test/intl402/NumberFormat/default-minimum-singificant-digits.js diff --git a/test/intl402/NumberFormat/default-minimum-singificant-digits.js b/test/intl402/NumberFormat/default-minimum-singificant-digits.js new file mode 100644 index 0000000000..95ee9cb41b --- /dev/null +++ b/test/intl402/NumberFormat/default-minimum-singificant-digits.js @@ -0,0 +1,21 @@ +// Copyright (C) 2017 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Tests that the default value of minimumSignificantDigits is 1. +esid: sec-setnfdigitoptions +---*/ + +// maximumSignificantDigits needs to be in range from minimumSignificantDigits +// to 21 (both inclusive). Setting maximumSignificantDigits to 0 will throw a +// RangeError if the (default) minimumSignificantDigits is at least 1. +assert.throws(RangeError, function() { + Intl.NumberFormat(undefined, {maximumSignificantDigits: 0}); +}); + +// If nothing is thrown, check that the options are resolved appropriately. +var res = Intl.NumberFormat(undefined, {maximumSignificantDigits: 1}) + +assert.sameValue(Object.getPrototypeOf(res), Intl.NumberFormat.prototype, 'result is an instance of NumberFormat') +assert.sameValue(res.resolvedOptions().minimumSignificantDigits, 1, 'default minimumSignificantDigits') +assert.sameValue(res.resolvedOptions().maximumSignificantDigits, 1, 'sets maximumSignificantDigits')