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245 lines
8.4 KiB
Go
245 lines
8.4 KiB
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build go1.10
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package precis
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import (
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"golang.org/x/text/secure/bidirule"
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)
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var enforceTestCases = []struct {
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name string
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p *Profile
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cases []testCase
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}{
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{"Basic", NewFreeform(), []testCase{
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{"e\u0301\u031f", "\u00e9\u031f", nil}, // normalize
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}},
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{"Context Rule 1", NewFreeform(), []testCase{
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// Rule 1: zero-width non-joiner (U+200C)
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// From RFC:
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// False
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// If Canonical_Combining_Class(Before(cp)) .eq. Virama Then True;
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// If RegExpMatch((Joining_Type:{L,D})(Joining_Type:T)*\u200C
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// (Joining_Type:T)*(Joining_Type:{R,D})) Then True;
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//
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// Example runes for different joining types:
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// Join L: U+A872; PHAGS-PA SUPERFIXED LETTER RA
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// Join D: U+062C; HAH WITH DOT BELOW
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// Join T: U+0610; ARABIC SIGN SALLALLAHOU ALAYHE WASSALLAM
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// Join R: U+0627; ALEF
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// Virama: U+0A4D; GURMUKHI SIGN VIRAMA
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// Virama and Join T: U+0ACD; GUJARATI SIGN VIRAMA
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{"\u200c", "", errContext},
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{"\u200ca", "", errContext},
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{"a\u200c", "", errContext},
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{"\u200c\u0627", "", errContext}, // missing JoinStart
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{"\u062c\u200c", "", errContext}, // missing JoinEnd
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{"\u0610\u200c\u0610\u0627", "", errContext}, // missing JoinStart
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{"\u062c\u0610\u200c\u0610", "", errContext}, // missing JoinEnd
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// Variants of: D T* U+200c T* R
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{"\u062c\u200c\u0627", "\u062c\u200c\u0627", nil},
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{"\u062c\u0610\u200c\u0610\u0627", "\u062c\u0610\u200c\u0610\u0627", nil},
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{"\u062c\u0610\u0610\u200c\u0610\u0610\u0627", "\u062c\u0610\u0610\u200c\u0610\u0610\u0627", nil},
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{"\u062c\u0610\u200c\u0627", "\u062c\u0610\u200c\u0627", nil},
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{"\u062c\u200c\u0610\u0627", "\u062c\u200c\u0610\u0627", nil},
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// Variants of: L T* U+200c T* D
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{"\ua872\u200c\u062c", "\ua872\u200c\u062c", nil},
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{"\ua872\u0610\u200c\u0610\u062c", "\ua872\u0610\u200c\u0610\u062c", nil},
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{"\ua872\u0610\u0610\u200c\u0610\u0610\u062c", "\ua872\u0610\u0610\u200c\u0610\u0610\u062c", nil},
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{"\ua872\u0610\u200c\u062c", "\ua872\u0610\u200c\u062c", nil},
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{"\ua872\u200c\u0610\u062c", "\ua872\u200c\u0610\u062c", nil},
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// Virama
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{"\u0a4d\u200c", "\u0a4d\u200c", nil},
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{"\ua872\u0a4d\u200c", "\ua872\u0a4d\u200c", nil},
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{"\ua872\u0a4d\u0610\u200c", "", errContext},
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{"\ua872\u0a4d\u0610\u200c", "", errContext},
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{"\u0acd\u200c", "\u0acd\u200c", nil},
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{"\ua872\u0acd\u200c", "\ua872\u0acd\u200c", nil},
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{"\ua872\u0acd\u0610\u200c", "", errContext},
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{"\ua872\u0acd\u0610\u200c", "", errContext},
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// Using Virama as join T
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{"\ua872\u0acd\u200c\u062c", "\ua872\u0acd\u200c\u062c", nil},
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{"\ua872\u200c\u0acd\u062c", "\ua872\u200c\u0acd\u062c", nil},
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}},
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{"Context Rule 2", NewFreeform(), []testCase{
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// Rule 2: zero-width joiner (U+200D)
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{"\u200d", "", errContext},
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{"\u200da", "", errContext},
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{"a\u200d", "", errContext},
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{"\u0a4d\u200d", "\u0a4d\u200d", nil},
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{"\ua872\u0a4d\u200d", "\ua872\u0a4d\u200d", nil},
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{"\u0a4da\u200d", "", errContext},
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}},
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{"Context Rule 3", NewFreeform(), []testCase{
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// Rule 3: middle dot
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{"·", "", errContext},
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{"l·", "", errContext},
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{"·l", "", errContext},
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{"a·", "", errContext},
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{"l·a", "", errContext},
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{"a·a", "", errContext},
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{"l·l", "l·l", nil},
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{"al·la", "al·la", nil},
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}},
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{"Context Rule 4", NewFreeform(), []testCase{
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// Rule 4: Greek lower numeral U+0375
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{"͵", "", errContext},
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{"͵a", "", errContext},
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{"α͵", "", errContext},
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{"͵α", "͵α", nil},
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{"α͵α", "α͵α", nil},
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{"͵͵α", "͵͵α", nil}, // The numeric sign is itself Greek.
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{"α͵͵α", "α͵͵α", nil},
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{"α͵͵", "", errContext},
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{"α͵͵a", "", errContext},
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}},
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{"Context Rule 5+6", NewFreeform(), []testCase{
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// Rule 5+6: Hebrew preceding
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// U+05f3: Geresh
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{"׳", "", errContext},
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{"׳ה", "", errContext},
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{"a׳b", "", errContext},
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{"ש׳", "ש׳", nil}, // U+05e9 U+05f3
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{"ש׳׳׳", "ש׳׳׳", nil}, // U+05e9 U+05f3
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// U+05f4: Gershayim
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{"״", "", errContext},
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{"״ה", "", errContext},
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{"a״b", "", errContext},
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{"ש״", "ש״", nil}, // U+05e9 U+05f4
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{"ש״״״", "ש״״״", nil}, // U+05e9 U+05f4
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{"aש״״״", "aש״״״", nil}, // U+05e9 U+05f4
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}},
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{"Context Rule 7", NewFreeform(), []testCase{
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// Rule 7: Katakana middle Dot
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{"・", "", errContext},
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{"abc・", "", errContext},
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{"・def", "", errContext},
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{"abc・def", "", errContext},
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{"aヅc・def", "aヅc・def", nil},
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{"abc・dぶf", "abc・dぶf", nil},
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{"⺐bc・def", "⺐bc・def", nil},
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}},
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{"Context Rule 8+9", NewFreeform(), []testCase{
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// Rule 8+9: Arabic Indic Digit
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{"١٢٣٤٥۶", "", errContext},
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{"۱۲۳۴۵٦", "", errContext},
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{"١٢٣٤٥", "١٢٣٤٥", nil},
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{"۱۲۳۴۵", "۱۲۳۴۵", nil},
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}},
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{"Nickname", Nickname, []testCase{
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{" Swan of Avon ", "Swan of Avon", nil},
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{"", "", errEmptyString},
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{" ", "", errEmptyString},
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{" ", "", errEmptyString},
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{"a\u00A0a\u1680a\u2000a\u2001a\u2002a\u2003a\u2004a\u2005a\u2006a\u2007a\u2008a\u2009a\u200Aa\u202Fa\u205Fa\u3000a", "a a a a a a a a a a a a a a a a a", nil},
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{"Foo", "Foo", nil},
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{"foo", "foo", nil},
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{"Foo Bar", "Foo Bar", nil},
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{"foo bar", "foo bar", nil},
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{"\u03A3", "\u03A3", nil},
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{"\u03C3", "\u03C3", nil},
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// Greek final sigma is left as is (do not fold!)
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{"\u03C2", "\u03C2", nil},
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{"\u265A", "♚", nil},
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{"Richard \u2163", "Richard IV", nil},
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{"\u212B", "Å", nil},
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{"\uFB00", "ff", nil}, // because of NFKC
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{"שa", "שa", nil}, // no bidi rule
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{"동일조건변경허락", "동일조건변경허락", nil},
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}},
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{"OpaqueString", OpaqueString, []testCase{
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{" Swan of Avon ", " Swan of Avon ", nil},
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{"", "", errEmptyString},
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{" ", " ", nil},
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{" ", " ", nil},
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{"a\u00A0a\u1680a\u2000a\u2001a\u2002a\u2003a\u2004a\u2005a\u2006a\u2007a\u2008a\u2009a\u200Aa\u202Fa\u205Fa\u3000a", "a a a a a a a a a a a a a a a a a", nil},
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{"Foo", "Foo", nil},
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{"foo", "foo", nil},
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{"Foo Bar", "Foo Bar", nil},
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{"foo bar", "foo bar", nil},
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{"\u03C3", "\u03C3", nil},
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{"Richard \u2163", "Richard \u2163", nil},
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{"\u212B", "Å", nil},
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{"Jack of \u2666s", "Jack of \u2666s", nil},
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{"my cat is a \u0009by", "", errDisallowedRune},
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{"שa", "שa", nil}, // no bidi rule
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}},
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{"UsernameCaseMapped", UsernameCaseMapped, []testCase{
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// TODO: Should this work?
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// {UsernameCaseMapped, "", "", errDisallowedRune},
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{"juliet@example.com", "juliet@example.com", nil},
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{"fussball", "fussball", nil},
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{"fu\u00DFball", "fu\u00DFball", nil},
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{"\u03C0", "\u03C0", nil},
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{"\u03A3", "\u03C3", nil},
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{"\u03C3", "\u03C3", nil},
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// Greek final sigma is left as is (do not fold!)
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{"\u03C2", "\u03C2", nil},
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{"\u0049", "\u0069", nil},
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{"\u0049", "\u0069", nil},
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{"\u03D2", "", errDisallowedRune},
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{"\u03B0", "\u03B0", nil},
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{"foo bar", "", errDisallowedRune},
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{"♚", "", bidirule.ErrInvalid},
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{"\u007E", "~", nil},
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{"a", "a", nil},
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{"!", "!", nil},
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{"²", "", bidirule.ErrInvalid},
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{"\t", "", errDisallowedRune},
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{"\n", "", errDisallowedRune},
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{"\u26D6", "", bidirule.ErrInvalid},
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{"\u26FF", "", bidirule.ErrInvalid},
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{"\uFB00", "", errDisallowedRune},
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{"\u1680", "", bidirule.ErrInvalid},
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{" ", "", errDisallowedRune},
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{" ", "", errDisallowedRune},
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{"\u01C5", "", errDisallowedRune},
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{"\u16EE", "", errDisallowedRune}, // Nl RUNIC ARLAUG SYMBOL
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{"\u0488", "", bidirule.ErrInvalid}, // Me COMBINING CYRILLIC HUNDRED THOUSANDS SIGN
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{"\u212B", "\u00e5", nil}, // Angstrom sign, NFC -> U+00E5
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{"A\u030A", "å", nil}, // A + ring
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{"\u00C5", "å", nil}, // A with ring
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{"\u00E7", "ç", nil}, // c cedille
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{"\u0063\u0327", "ç", nil}, // c + cedille
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{"\u0158", "ř", nil},
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{"\u0052\u030C", "ř", nil},
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{"\u1E61", "\u1E61", nil}, // LATIN SMALL LETTER S WITH DOT ABOVE
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// Confusable characters ARE allowed and should NOT be mapped.
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{"\u0410", "\u0430", nil}, // CYRILLIC CAPITAL LETTER A
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// Full width should be mapped to the canonical decomposition.
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{"ＡＢ", "ab", nil},
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{"שc", "", bidirule.ErrInvalid}, // bidi rule
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}},
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{"UsernameCasePreserved", UsernameCasePreserved, []testCase{
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{"ABC", "ABC", nil},
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{"ＡＢ", "AB", nil},
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{"שc", "", bidirule.ErrInvalid}, // bidi rule
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{"\uFB00", "", errDisallowedRune},
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{"\u212B", "\u00c5", nil}, // Angstrom sign, NFC -> U+00E5
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{"ẛ", "", errDisallowedRune}, // LATIN SMALL LETTER LONG S WITH DOT ABOVE
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}},
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}
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