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- // Copyright (c) 2017 Euan Kemp
- // Copyright (c) 2017 Daniel Oaks
- // released under the MIT license
-
- package irc
-
- import (
- "fmt"
- "testing"
- )
-
- func TestCasefoldChannel(t *testing.T) {
- type channelTest struct {
- channel string
- folded string
- err bool
- }
- testCases := []channelTest{
- {
- channel: "#foo",
- folded: "#foo",
- },
- {
- channel: "#rfc1459[noncompliant]",
- folded: "#rfc1459[noncompliant]",
- },
- {
- channel: "#{[]}",
- folded: "#{[]}",
- },
- {
- channel: "#FOO",
- folded: "#foo",
- },
- {
- channel: "#bang!",
- folded: "#bang!",
- },
- {
- channel: "#",
- folded: "#",
- },
- {
- channel: "##",
- folded: "##",
- },
- {
- channel: "##Ubuntu",
- folded: "##ubuntu",
- },
- {
- channel: "#中文频道",
- folded: "#中文频道",
- },
- {
- // Hebrew; it's up to the client to display this right-to-left, including the #
- channel: "#שלום",
- folded: "#שלום",
- },
- }
-
- for _, errCase := range []string{
- "", "#*starpower", "# NASA", "#interro?", "OOF#", "foo",
- // bidi violation mixing latin and hebrew characters:
- "#shalomעליכם",
- } {
- testCases = append(testCases, channelTest{channel: errCase, err: true})
- }
-
- for i, tt := range testCases {
- t.Run(fmt.Sprintf("case %d: %s", i, tt.channel), func(t *testing.T) {
- res, err := CasefoldChannel(tt.channel)
- if tt.err && err == nil {
- t.Errorf("expected error when casefolding [%s], but did not receive one", tt.channel)
- return
- }
- if !tt.err && err != nil {
- t.Errorf("unexpected error while casefolding [%s]: %s", tt.channel, err.Error())
- return
- }
- if tt.folded != res {
- t.Errorf("expected [%v] to be [%v]", res, tt.folded)
- }
- })
- }
- }
-
- func TestCasefoldName(t *testing.T) {
- type nameTest struct {
- name string
- folded string
- err bool
- }
- testCases := []nameTest{
- {
- name: "foo",
- folded: "foo",
- },
- {
- name: "FOO",
- folded: "foo",
- },
- }
-
- for _, errCase := range []string{
- "", "#", "foo,bar", "star*man*junior", "lo7t?",
- "f.l", "excited!nick", "foo@bar", ":trail",
- "~o", "&o", "@o", "%h", "+v", "-m",
- } {
- testCases = append(testCases, nameTest{name: errCase, err: true})
- }
-
- for i, tt := range testCases {
- t.Run(fmt.Sprintf("case %d: %s", i, tt.name), func(t *testing.T) {
- res, err := CasefoldName(tt.name)
- if tt.err && err == nil {
- t.Errorf("expected error when casefolding [%s], but did not receive one", tt.name)
- return
- }
- if !tt.err && err != nil {
- t.Errorf("unexpected error while casefolding [%s]: %s", tt.name, err.Error())
- return
- }
- if tt.folded != res {
- t.Errorf("expected [%v] to be [%v]", res, tt.folded)
- }
- })
- }
- }
-
- func TestIsBoring(t *testing.T) {
- assertBoring := func(str string, expected bool) {
- if isBoring(str) != expected {
- t.Errorf("expected [%s] to have boringness [%t], but got [%t]", str, expected, !expected)
- }
- }
-
- assertBoring("warning", true)
- assertBoring("phi|ip", false)
- assertBoring("Νικηφόρος", false)
- }
-
- func TestIsIdent(t *testing.T) {
- assertIdent := func(str string, expected bool) {
- if isIdent(str) != expected {
- t.Errorf("expected [%s] to have identness [%t], but got [%t]", str, expected, !expected)
- }
- }
-
- assertIdent("warning", true)
- assertIdent("sid3225", true)
- assertIdent("dan.oak25", true)
- assertIdent("dan.oak[25]", true)
- assertIdent("phi@#$%ip", false)
- assertIdent("Νικηφόρος", false)
- assertIdent("-dan56", false)
- }
-
- func TestSkeleton(t *testing.T) {
- skeleton := func(str string) string {
- skel, err := Skeleton(str)
- if err != nil {
- t.Error(err)
- }
- return skel
- }
-
- if skeleton("warning") == skeleton("waming") {
- t.Errorf("Oragono shouldn't consider rn confusable with m")
- }
-
- if skeleton("Phi|ip") != "philip" {
- t.Errorf("but we still consider pipe confusable with l")
- }
-
- if skeleton("smt") != "smt" {
- t.Errorf("fullwidth characters should skeletonize to plain old ascii characters")
- }
-
- if skeleton("SMT") != "smt" {
- t.Errorf("after skeletonizing, we should casefold")
- }
-
- if skeleton("еvan") != "evan" {
- t.Errorf("we must protect against cyrillic homoglyph attacks")
- }
-
- if skeleton("РОТАТО") != "potato" {
- t.Errorf("we must protect against cyrillic homoglyph attacks")
- }
-
- // should not raise an error:
- skeleton("けらんぐ")
- }
|