vendor/golang.org/x/text/secure/precis/class_test.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package precis
   6
   7 import (
   8         "testing"
   9
  10         "golang.org/x/text/runes"
  11 )
  12
  13 // Compile-time regression test to ensure that Class is a Set
  14 var _ runes.Set = (*class)(nil)
  15
  16 // Ensure that certain characters are (or are not) in the identifer class.
  17 func TestClassContains(t *testing.T) {
  18         tests := []struct {
  19                 name       string
  20                 class      *class
  21                 allowed    []rune
  22                 disallowed []rune
  23         }{
  24                 {
  25                         name:       "Identifier",
  26                         class:      identifier,
  27                         allowed:    []rune("Aa0\u0021\u007e\u00df\u3007"),
  28                         disallowed: []rune("\u2150\u2100\u2200\u3164\u2190\u2600\u303b\u1e9b"),
  29                 },
  30                 {
  31                         name:       "Freeform",
  32                         class:      freeform,
  33                         allowed:    []rune("Aa0\u0021\u007e\u00df\u3007 \u2150\u2100\u2200\u2190\u2600\u1e9b"),
  34                         disallowed: []rune("\u3164\u303b"),
  35                 },
  36         }
  37
  38         for _, rt := range tests {
  39                 for _, r := range rt.allowed {
  40                         if !rt.class.Contains(r) {
  41                                 t.Errorf("Class %s should contain %U", rt.name, r)
  42                         }
  43                 }
  44                 for _, r := range rt.disallowed {
  45                         if rt.class.Contains(r) {
  46                                 t.Errorf("Class %s should not contain %U", rt.name, r)
  47                         }
  48                 }
  49         }
  50 }