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Diffstat (limited to 'deps/v8/test/intl/list-format/format-to-parts.js')
-rw-r--r-- | deps/v8/test/intl/list-format/format-to-parts.js | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/deps/v8/test/intl/list-format/format-to-parts.js b/deps/v8/test/intl/list-format/format-to-parts.js new file mode 100644 index 00000000000..83473b6d0be --- /dev/null +++ b/deps/v8/test/intl/list-format/format-to-parts.js @@ -0,0 +1,92 @@ +// 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. + +// Flags: --harmony-intl-list-format + +function assertListFormat(listFormat, input) { + var result; + try { + result = listFormat.formatToParts(input); + } catch (e) { + fail('should not throw exception ' + e); + } + assertTrue(Array.isArray(result)); + if (input) { + assertTrue(result.length >= input.length * 2 - 1); + for (var i = 0, j = 0; i < result.length; i++) { + assertEquals('string', typeof result[i].value); + assertEquals('string', typeof result[i].type); + assertTrue(result[i].type == 'literal' || result[i].type == 'element'); + if (result[i].type == 'element') { + assertEquals(String(input[j++]), result[i].value); + if (i - 1 >= 0) { + assertEquals('literal', result[i - 1].type); + } + if (i + 1 < result.length) { + assertEquals('literal', result[i + 1].type); + } + } + if (result[i].type == 'literal') { + assertTrue(result[i].value.length > 0); + if (i - 1 >= 0) { + assertEquals('element', result[i - 1].type); + } + if (i + 1 < result.length) { + assertEquals('element', result[i + 1].type); + } + } + } + } +} + +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']); + // Tricky cases + assertListFormat(listFormat, [' ', 'b', 'c', 'and']); + assertListFormat(listFormat, [' ', 'b', 'c', 'or']); + assertListFormat(listFormat, ['and']); + assertListFormat(listFormat, ['or']); + + assertThrows(() => listFormat.formatToParts(null), TypeError); + assertThrows(() => listFormat.formatToParts([new Date()]), TypeError); + assertThrows(() => listFormat.formatToParts([1]), TypeError); + assertThrows(() => listFormat.formatToParts([1, 'b']), TypeError); + assertThrows(() => listFormat.formatToParts([1, 'b', 3]), TypeError); + assertThrows(() => listFormat.formatToParts([[3, 4]]), TypeError); + assertThrows(() => listFormat.formatToParts([undefined, 'world']), TypeError); + assertThrows(() => listFormat.formatToParts(['hello', undefined]), TypeError); + assertThrows(() => listFormat.formatToParts([undefined]), TypeError); + assertThrows(() => listFormat.formatToParts([null, 'world']), TypeError); + assertThrows(() => listFormat.formatToParts(['hello', null]), TypeError); + assertThrows(() => listFormat.formatToParts([null]), TypeError); + +} +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'})); |