diff options
Diffstat (limited to 'deps/v8/test/intl/plural-rules/check-to-number.js')
-rw-r--r-- | deps/v8/test/intl/plural-rules/check-to-number.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/deps/v8/test/intl/plural-rules/check-to-number.js b/deps/v8/test/intl/plural-rules/check-to-number.js new file mode 100644 index 0000000000..7d5396e634 --- /dev/null +++ b/deps/v8/test/intl/plural-rules/check-to-number.js @@ -0,0 +1,21 @@ +// Copyright 2018 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +const pr = new Intl.PluralRules(); +const inputs = [undefined, null, true, false, 1, '', 'test', {}, { a: 1 }]; + +inputs.forEach(input => { + const number = Number(input); + const expected = pr.select(number); + const actual = pr.select(input); + assertEquals(actual, expected); +}); + +let count = 0; +const dummyObject = {}; +dummyObject[Symbol.toPrimitive] = () => ++count; +assertEquals(pr.select(dummyObject), pr.select(count)); +assertEquals(count, 1); + +assertEquals(pr.select(0), pr.select(-0)) |