| // 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. |
| |
| function assertListFormat(listFormat, input) { |
| try { |
| let result = listFormat.format(input); |
| assertEquals('string', typeof result); |
| if (input) { |
| for (var i = 0; i < input.length; i++) { |
| assertTrue(result.indexOf(input[i]) >= 0); |
| } |
| } |
| } catch (e) { |
| fail('should not throw exception ' + e); |
| } |
| } |
| |
| function testFormatter(listFormat) { |
| assertListFormat(listFormat, []); |
| assertListFormat(listFormat, undefined); |
| assertListFormat(listFormat, ['1']); |
| assertListFormat(listFormat, ['a']); |
| assertListFormat(listFormat, ['1', 'b']); |
| assertListFormat(listFormat, ['1', 'b', '3']); |
| assertListFormat(listFormat, ['a', 'b']); |
| assertListFormat(listFormat, ['a', 'b', 'c']); |
| assertListFormat(listFormat, ['a', 'b', 'c', 'd']); |
| assertListFormat(listFormat, ['作者', '譚永鋒', '1', (new Date()).toString()]); |
| assertListFormat(listFormat, ['作者', '譚永鋒', '1', 'b', '3']); |
| |
| assertThrows(() => listFormat.format(null), TypeError); |
| assertThrows(() => listFormat.format([new Date()]), TypeError); |
| assertThrows(() => listFormat.format([1]), TypeError); |
| assertThrows(() => listFormat.format([1, 'b']), TypeError); |
| assertThrows(() => listFormat.format([1, 'b', 3]), TypeError); |
| assertThrows(() => listFormat.format([[3, 4]]), TypeError); |
| assertThrows(() => listFormat.format([undefined, 'world']), TypeError); |
| assertThrows(() => listFormat.format(['hello', undefined]), TypeError); |
| assertThrows(() => listFormat.format([undefined]), TypeError); |
| assertThrows(() => listFormat.format([null, 'world']), TypeError); |
| assertThrows(() => listFormat.format(['hello', null]), TypeError); |
| assertThrows(() => listFormat.format([null]), TypeError); |
| |
| // Test that Cons strings are handled correctly. |
| let arr = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m"]; |
| assertListFormat(listFormat, [arr + "n"]); |
| } |
| testFormatter(new Intl.ListFormat()); |
| testFormatter(new Intl.ListFormat(["en"])); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'long'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'short'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'narrow'})); |
| testFormatter(new Intl.ListFormat(["en"], {type: 'conjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {type: 'disjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {type: 'unit'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'conjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'conjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'conjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'disjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'disjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'disjunction'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'long', type: 'unit'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'short', type: 'unit'})); |
| testFormatter(new Intl.ListFormat(["en"], {style: 'narrow', type: 'unit'})); |