From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- .../x/text/internal/number/pattern_test.go | 438 +++++++++++++++++++++ 1 file changed, 438 insertions(+) create mode 100644 vendor/golang.org/x/text/internal/number/pattern_test.go (limited to 'vendor/golang.org/x/text/internal/number/pattern_test.go') diff --git a/vendor/golang.org/x/text/internal/number/pattern_test.go b/vendor/golang.org/x/text/internal/number/pattern_test.go new file mode 100644 index 0000000..a7517d0 --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/pattern_test.go @@ -0,0 +1,438 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package number + +import ( + "reflect" + "testing" + "unsafe" +) + +var testCases = []struct { + pat string + want *Pattern +}{{ + "#", + &Pattern{ + FormatWidth: 1, + // TODO: Should MinIntegerDigits be 1? + }, +}, { + "0", + &Pattern{ + FormatWidth: 1, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + }, + }, +}, { + "+0", + &Pattern{ + Affix: "\x01+\x00", + FormatWidth: 2, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + }, + }, +}, { + "0+", + &Pattern{ + Affix: "\x00\x01+", + FormatWidth: 2, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + }, + }, +}, { + "0000", + &Pattern{ + FormatWidth: 4, + RoundingContext: RoundingContext{ + MinIntegerDigits: 4, + }, + }, +}, { + ".#", + &Pattern{ + FormatWidth: 2, + RoundingContext: RoundingContext{ + MaxFractionDigits: 1, + }, + }, +}, { + "#0.###", + &Pattern{ + FormatWidth: 6, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 3, + }, + }, +}, { + "#0.######", + &Pattern{ + FormatWidth: 9, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 6, + }, + }, +}, { + "#,0", + &Pattern{ + FormatWidth: 3, + GroupingSize: [2]uint8{1, 0}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + }, + }, +}, { + "#,0.00", + &Pattern{ + FormatWidth: 6, + GroupingSize: [2]uint8{1, 0}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MinFractionDigits: 2, + MaxFractionDigits: 2, + }, + }, +}, { + "#,##0.###", + &Pattern{ + FormatWidth: 9, + GroupingSize: [2]uint8{3, 0}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 3, + }, + }, +}, { + "#,##,##0.###", + &Pattern{ + FormatWidth: 12, + GroupingSize: [2]uint8{3, 2}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 3, + }, + }, +}, { + // Ignore additional separators. + "#,####,##,##0.###", + &Pattern{ + FormatWidth: 17, + GroupingSize: [2]uint8{3, 2}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 3, + }, + }, +}, { + "#E0", + &Pattern{ + FormatWidth: 3, + RoundingContext: RoundingContext{ + MaxIntegerDigits: 1, + MinExponentDigits: 1, + }, + }, +}, { + // At least one exponent digit is required. As long as this is true, one can + // determine that scientific rendering is needed if MinExponentDigits > 0. + "#E#", + nil, +}, { + "0E0", + &Pattern{ + FormatWidth: 3, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MinExponentDigits: 1, + }, + }, +}, { + "##0.###E00", + &Pattern{ + FormatWidth: 10, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxIntegerDigits: 3, + MaxFractionDigits: 3, + MinExponentDigits: 2, + }, + }, +}, { + "##00.0#E0", + &Pattern{ + FormatWidth: 9, + RoundingContext: RoundingContext{ + MinIntegerDigits: 2, + MaxIntegerDigits: 4, + MinFractionDigits: 1, + MaxFractionDigits: 2, + MinExponentDigits: 1, + }, + }, +}, { + "#00.0E+0", + &Pattern{ + FormatWidth: 8, + Flags: AlwaysExpSign, + RoundingContext: RoundingContext{ + MinIntegerDigits: 2, + MaxIntegerDigits: 3, + MinFractionDigits: 1, + MaxFractionDigits: 1, + MinExponentDigits: 1, + }, + }, +}, { + "0.0E++0", + nil, +}, { + "#0E+", + nil, +}, { + // significant digits + "@", + &Pattern{ + FormatWidth: 1, + RoundingContext: RoundingContext{ + MinSignificantDigits: 1, + MaxSignificantDigits: 1, + MaxFractionDigits: -1, + }, + }, +}, { + // significant digits + "@@@@", + &Pattern{ + FormatWidth: 4, + RoundingContext: RoundingContext{ + MinSignificantDigits: 4, + MaxSignificantDigits: 4, + MaxFractionDigits: -1, + }, + }, +}, { + "@###", + &Pattern{ + FormatWidth: 4, + RoundingContext: RoundingContext{ + MinSignificantDigits: 1, + MaxSignificantDigits: 4, + MaxFractionDigits: -1, + }, + }, +}, { + // Exponents in significant digits mode gets normalized. + "@@E0", + &Pattern{ + FormatWidth: 4, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxIntegerDigits: 1, + MinFractionDigits: 1, + MaxFractionDigits: 1, + MinExponentDigits: 1, + }, + }, +}, { + "@###E00", + &Pattern{ + FormatWidth: 7, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxIntegerDigits: 1, + MinFractionDigits: 0, + MaxFractionDigits: 3, + MinExponentDigits: 2, + }, + }, +}, { + // The significant digits mode does not allow fractions. + "@###.#E0", + nil, +}, { + //alternative negative pattern + "#0.###;(#0.###)", + &Pattern{ + Affix: "\x00\x00\x01(\x01)", + NegOffset: 2, + FormatWidth: 6, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MaxFractionDigits: 3, + }, + }, +}, { + // Rounding increment + "1.05", + &Pattern{ + FormatWidth: 4, + RoundingContext: RoundingContext{ + Increment: 105, + IncrementScale: 2, + MinIntegerDigits: 1, + MinFractionDigits: 2, + MaxFractionDigits: 2, + }, + }, +}, { + // Rounding increment with grouping + "1,05", + &Pattern{ + FormatWidth: 4, + GroupingSize: [2]uint8{2, 0}, + RoundingContext: RoundingContext{ + Increment: 105, + IncrementScale: 0, + MinIntegerDigits: 3, + MinFractionDigits: 0, + MaxFractionDigits: 0, + }, + }, +}, { + "0.0%", + &Pattern{ + Affix: "\x00\x01%", + FormatWidth: 4, + RoundingContext: RoundingContext{ + DigitShift: 2, + MinIntegerDigits: 1, + MinFractionDigits: 1, + MaxFractionDigits: 1, + }, + }, +}, { + "0.0‰", + &Pattern{ + Affix: "\x00\x03‰", + FormatWidth: 4, + RoundingContext: RoundingContext{ + DigitShift: 3, + MinIntegerDigits: 1, + MinFractionDigits: 1, + MaxFractionDigits: 1, + }, + }, +}, { + "#,##0.00¤", + &Pattern{ + Affix: "\x00\x02¤", + FormatWidth: 9, + GroupingSize: [2]uint8{3, 0}, + RoundingContext: RoundingContext{ + MinIntegerDigits: 1, + MinFractionDigits: 2, + MaxFractionDigits: 2, + }, + }, +}, { + "#,##0.00 ¤;(#,##0.00 ¤)", + &Pattern{Affix: "\x00\x04\u00a0¤\x01(\x05\u00a0¤)", + NegOffset: 6, + FormatWidth: 10, + GroupingSize: [2]uint8{3, 0}, + RoundingContext: RoundingContext{ + DigitShift: 0, + MinIntegerDigits: 1, + MinFractionDigits: 2, + MaxFractionDigits: 2, + }, + }, +}, { + // padding + "*x#", + &Pattern{ + PadRune: 'x', + FormatWidth: 1, + }, +}, { + // padding + "#*x", + &Pattern{ + PadRune: 'x', + FormatWidth: 1, + Flags: PadBeforeSuffix, + }, +}, { + "*xpre#suf", + &Pattern{ + Affix: "\x03pre\x03suf", + PadRune: 'x', + FormatWidth: 7, + }, +}, { + "pre*x#suf", + &Pattern{ + Affix: "\x03pre\x03suf", + PadRune: 'x', + FormatWidth: 7, + Flags: PadAfterPrefix, + }, +}, { + "pre#*xsuf", + &Pattern{ + Affix: "\x03pre\x03suf", + PadRune: 'x', + FormatWidth: 7, + Flags: PadBeforeSuffix, + }, +}, { + "pre#suf*x", + &Pattern{ + Affix: "\x03pre\x03suf", + PadRune: 'x', + FormatWidth: 7, + Flags: PadAfterSuffix, + }, +}, { + `* #0 o''clock`, + &Pattern{Affix: "\x00\x09 o\\'clock", + FormatWidth: 10, + PadRune: 32, + RoundingContext: RoundingContext{ + MinIntegerDigits: 0x1, + }, + }, +}, { + `'123'* #0'456'`, + &Pattern{Affix: "\x05'123'\x05'456'", + FormatWidth: 8, + PadRune: 32, + RoundingContext: RoundingContext{ + MinIntegerDigits: 0x1, + }, + Flags: PadAfterPrefix}, +}, { + // no duplicate padding + "*xpre#suf*x", nil, +}, { + // no duplicate padding + "*xpre#suf*x", nil, +}} + +func TestParsePattern(t *testing.T) { + for i, tc := range testCases { + t.Run(tc.pat, func(t *testing.T) { + f, err := ParsePattern(tc.pat) + if !reflect.DeepEqual(f, tc.want) { + t.Errorf("%d:%s:\ngot %#v;\nwant %#v", i, tc.pat, f, tc.want) + } + if got, want := err != nil, tc.want == nil; got != want { + t.Errorf("%d:%s:error: got %v; want %v", i, tc.pat, err, want) + } + }) + } +} + +func TestPatternSize(t *testing.T) { + if sz := unsafe.Sizeof(Pattern{}); sz > 56 { + t.Errorf("got %d; want <= 56", sz) + } + +} -- cgit v1.2.3