From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- vendor/golang.org/x/text/width/tables_test.go | 59 +++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 vendor/golang.org/x/text/width/tables_test.go (limited to 'vendor/golang.org/x/text/width/tables_test.go') diff --git a/vendor/golang.org/x/text/width/tables_test.go b/vendor/golang.org/x/text/width/tables_test.go new file mode 100644 index 0000000..189febd --- /dev/null +++ b/vendor/golang.org/x/text/width/tables_test.go @@ -0,0 +1,59 @@ +// 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 width + +import ( + "testing" + + "golang.org/x/text/internal/testtext" +) + +const ( + loSurrogate = 0xD800 + hiSurrogate = 0xDFFF +) + +func TestTables(t *testing.T) { + testtext.SkipIfNotLong(t) + + runes := map[rune]Kind{} + getWidthData(func(r rune, tag elem, _ rune) { + runes[r] = tag.kind() + }) + for r := rune(0); r < 0x10FFFF; r++ { + if loSurrogate <= r && r <= hiSurrogate { + continue + } + p := LookupRune(r) + if got, want := p.Kind(), runes[r]; got != want { + t.Errorf("Kind of %U was %s; want %s.", r, got, want) + } + want, mapped := foldRune(r) + if got := p.Folded(); (got == 0) == mapped || got != 0 && got != want { + t.Errorf("Folded(%U) = %U; want %U", r, got, want) + } + want, mapped = widenRune(r) + if got := p.Wide(); (got == 0) == mapped || got != 0 && got != want { + t.Errorf("Wide(%U) = %U; want %U", r, got, want) + } + want, mapped = narrowRune(r) + if got := p.Narrow(); (got == 0) == mapped || got != 0 && got != want { + t.Errorf("Narrow(%U) = %U; want %U", r, got, want) + } + } +} + +// TestAmbiguous verifies that that ambiguous runes with a mapping always map to +// a halfwidth rune. +func TestAmbiguous(t *testing.T) { + for r, m := range mapRunes { + if m.e != tagAmbiguous { + continue + } + if k := mapRunes[m.r].e.kind(); k != EastAsianHalfwidth { + t.Errorf("Rune %U is ambiguous and maps to a rune of type %v", r, k) + } + } +} -- cgit v1.2.3