/usr/share/gocode/src/golang.org/x/text/language/coverage_test.go is in golang-golang-x-text-dev 0.0~git20170627.0.6353ef0-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | // Copyright 2014 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 language
import (
"fmt"
"reflect"
"testing"
)
func TestSupported(t *testing.T) {
// To prove the results are correct for a type, we test that the number of
// results is identical to the number of results on record, that all results
// are distinct and that all results are valid.
tests := map[string]int{
"BaseLanguages": numLanguages,
"Scripts": numScripts,
"Regions": numRegions,
"Tags": 0,
}
sup := reflect.ValueOf(Supported)
for name, num := range tests {
v := sup.MethodByName(name).Call(nil)[0]
if n := v.Len(); n != num {
t.Errorf("len(%s()) was %d; want %d", name, n, num)
}
dup := make(map[string]bool)
for i := 0; i < v.Len(); i++ {
x := v.Index(i).Interface()
// An invalid value will either cause a crash or result in a
// duplicate when passed to Sprint.
s := fmt.Sprint(x)
if dup[s] {
t.Errorf("%s: duplicate entry %q", name, s)
}
dup[s] = true
}
if len(dup) != v.Len() {
t.Errorf("%s: # unique entries was %d; want %d", name, len(dup), v.Len())
}
}
}
func TestNewCoverage(t *testing.T) {
bases := []Base{Base{0}, Base{3}, Base{7}}
scripts := []Script{Script{11}, Script{17}, Script{23}}
regions := []Region{Region{101}, Region{103}, Region{107}}
tags := []Tag{Make("pt"), Make("en"), Make("en-GB"), Make("en-US"), Make("pt-PT")}
fbases := func() []Base { return bases }
fscripts := func() []Script { return scripts }
fregions := func() []Region { return regions }
ftags := func() []Tag { return tags }
tests := []struct {
desc string
list []interface{}
bases []Base
scripts []Script
regions []Region
tags []Tag
}{
{
desc: "empty",
},
{
desc: "bases",
list: []interface{}{bases},
bases: bases,
},
{
desc: "scripts",
list: []interface{}{scripts},
scripts: scripts,
},
{
desc: "regions",
list: []interface{}{regions},
regions: regions,
},
{
desc: "bases derives from tags",
list: []interface{}{tags},
bases: []Base{Base{_en}, Base{_pt}},
tags: tags,
},
{
desc: "tags and bases",
list: []interface{}{tags, bases},
bases: bases,
tags: tags,
},
{
desc: "fully specified",
list: []interface{}{tags, bases, scripts, regions},
bases: bases,
scripts: scripts,
regions: regions,
tags: tags,
},
{
desc: "bases func",
list: []interface{}{fbases},
bases: bases,
},
{
desc: "scripts func",
list: []interface{}{fscripts},
scripts: scripts,
},
{
desc: "regions func",
list: []interface{}{fregions},
regions: regions,
},
{
desc: "tags func",
list: []interface{}{ftags},
bases: []Base{Base{_en}, Base{_pt}},
tags: tags,
},
{
desc: "tags and bases",
list: []interface{}{ftags, fbases},
bases: bases,
tags: tags,
},
{
desc: "fully specified",
list: []interface{}{ftags, fbases, fscripts, fregions},
bases: bases,
scripts: scripts,
regions: regions,
tags: tags,
},
}
for i, tt := range tests {
l := NewCoverage(tt.list...)
if a := l.BaseLanguages(); !reflect.DeepEqual(a, tt.bases) {
t.Errorf("%d:%s: BaseLanguages was %v; want %v", i, tt.desc, a, tt.bases)
}
if a := l.Scripts(); !reflect.DeepEqual(a, tt.scripts) {
t.Errorf("%d:%s: Scripts was %v; want %v", i, tt.desc, a, tt.scripts)
}
if a := l.Regions(); !reflect.DeepEqual(a, tt.regions) {
t.Errorf("%d:%s: Regions was %v; want %v", i, tt.desc, a, tt.regions)
}
if a := l.Tags(); !reflect.DeepEqual(a, tt.tags) {
t.Errorf("%d:%s: Tags was %v; want %v", i, tt.desc, a, tt.tags)
}
}
}
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