+++ /dev/null
-package ut
-
-import (
- "fmt"
- "testing"
-
- "github.com/go-playground/locales"
- "github.com/go-playground/locales/en"
- "github.com/go-playground/locales/en_CA"
- "github.com/go-playground/locales/nl"
-)
-
-// NOTES:
-// - Run "go test" to run tests
-// - Run "gocov test | gocov report" to report on test converage by file
-// - Run "gocov test | gocov annotate -" to report on all code and functions, those ,marked with "MISS" were never called
-//
-// or
-//
-// -- may be a good idea to change to output path to somewherelike /tmp
-// go test -coverprofile cover.out && go tool cover -html=cover.out -o cover.html
-//
-
-func TestBasicTranslation(t *testing.T) {
-
- e := en.New()
- uni := New(e, e)
- en, found := uni.GetTranslator("en") // or fallback if fails to find 'en'
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- translations := []struct {
- key interface{}
- trans string
- expected error
- expectedError bool
- override bool
- }{
- {
- key: "test_trans",
- trans: "Welcome {0}",
- expected: nil,
- },
- {
- key: -1,
- trans: "Welcome {0}",
- expected: nil,
- },
- {
- key: "test_trans2",
- trans: "{0} to the {1}.",
- expected: nil,
- },
- {
- key: "test_trans3",
- trans: "Welcome {0} to the {1}",
- expected: nil,
- },
- {
- key: "test_trans4",
- trans: "{0}{1}",
- expected: nil,
- },
- {
- key: "test_trans",
- trans: "{0}{1}",
- expected: &ErrConflictingTranslation{locale: en.Locale(), key: "test_trans", text: "{0}{1}"},
- expectedError: true,
- },
- {
- key: -1,
- trans: "{0}{1}",
- expected: &ErrConflictingTranslation{locale: en.Locale(), key: -1, text: "{0}{1}"},
- expectedError: true,
- },
- {
- key: "test_trans",
- trans: "Welcome {0} to the {1}.",
- expected: nil,
- override: true,
- },
- }
-
- for _, tt := range translations {
-
- err := en.Add(tt.key, tt.trans, tt.override)
- if err != tt.expected {
- if !tt.expectedError {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, err)
- } else {
- if err.Error() != tt.expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", tt.expected.Error(), err.Error())
- }
- }
- }
- }
-
- tests := []struct {
- key interface{}
- params []string
- expected string
- expectedError bool
- }{
- {
- key: "test_trans",
- params: []string{"Joeybloggs", "The Test"},
- expected: "Welcome Joeybloggs to the The Test.",
- },
- {
- key: "test_trans2",
- params: []string{"Joeybloggs", "The Test"},
- expected: "Joeybloggs to the The Test.",
- },
- {
- key: "test_trans3",
- params: []string{"Joeybloggs", "The Test"},
- expected: "Welcome Joeybloggs to the The Test",
- },
- {
- key: "test_trans4",
- params: []string{"Joeybloggs", "The Test"},
- expected: "JoeybloggsThe Test",
- },
- // bad translation
- {
- key: "non-existant-key",
- params: []string{"Joeybloggs", "The Test"},
- expected: "",
- expectedError: true,
- },
- }
-
- for _, tt := range tests {
- s, err := en.T(tt.key, tt.params...)
- if s != tt.expected {
- if !tt.expectedError && err != ErrUnknowTranslation {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, s)
- }
- }
- }
-}
-
-func TestCardinalTranslation(t *testing.T) {
-
- e := en.New()
- uni := New(e, e)
- en, found := uni.GetTranslator("en")
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- translations := []struct {
- key interface{}
- trans string
- rule locales.PluralRule
- expected error
- expectedError bool
- override bool
- }{
- // bad translation
- {
- key: "cardinal_test",
- trans: "You have a day left.",
- rule: locales.PluralRuleOne,
- expected: &ErrCardinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddCardinal'. locale: '%s' key: '%v' text: '%s'", paramZero, en.Locale(), "cardinal_test", "You have a day left.")},
- expectedError: true,
- },
- // bad translation
- {
- key: "cardinal_test",
- trans: "You have a day left few.",
- rule: locales.PluralRuleFew,
- expected: &ErrCardinalTranslation{text: fmt.Sprintf("error: cardinal plural rule '%s' does not exist for locale '%s' key: '%s' text: '%s'", locales.PluralRuleFew, en.Locale(), "cardinal_test", "You have a day left few.")},
- expectedError: true,
- },
- {
- key: "cardinal_test",
- trans: "You have {0} day",
- rule: locales.PluralRuleOne,
- expected: nil,
- },
- {
- key: "cardinal_test",
- trans: "You have {0} days left.",
- rule: locales.PluralRuleOther,
- expected: nil,
- },
- {
- key: "cardinal_test",
- trans: "You have {0} days left.",
- rule: locales.PluralRuleOther,
- expected: &ErrConflictingTranslation{locale: en.Locale(), key: "cardinal_test", rule: locales.PluralRuleOther, text: "You have {0} days left."},
- expectedError: true,
- },
- {
- key: "cardinal_test",
- trans: "You have {0} day left.",
- rule: locales.PluralRuleOne,
- expected: nil,
- override: true,
- },
- }
-
- for _, tt := range translations {
-
- err := en.AddCardinal(tt.key, tt.trans, tt.rule, tt.override)
- if err != tt.expected {
- if !tt.expectedError || err.Error() != tt.expected.Error() {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
- }
-
- tests := []struct {
- key interface{}
- num float64
- digits uint64
- param string
- expected string
- expectedError bool
- }{
- {
- key: "cardinal_test",
- num: 1,
- digits: 0,
- param: string(en.FmtNumber(1, 0)),
- expected: "You have 1 day left.",
- },
- // bad translation key
- {
- key: "non-existant",
- num: 1,
- digits: 0,
- param: string(en.FmtNumber(1, 0)),
- expected: "",
- expectedError: true,
- },
- }
-
- for _, tt := range tests {
-
- s, err := en.C(tt.key, tt.num, tt.digits, tt.param)
- if err != nil {
- if !tt.expectedError && err != ErrUnknowTranslation {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
-
- if s != tt.expected {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, s)
- }
- }
-}
-
-func TestOrdinalTranslation(t *testing.T) {
-
- e := en.New()
- uni := New(e, e)
- en, found := uni.GetTranslator("en")
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- translations := []struct {
- key interface{}
- trans string
- rule locales.PluralRule
- expected error
- expectedError bool
- override bool
- }{
- // bad translation
- {
- key: "day",
- trans: "st",
- rule: locales.PluralRuleOne,
- expected: &ErrOrdinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddOrdinal'. locale: '%s' key: '%v' text: '%s'", paramZero, en.Locale(), "day", "st")},
- expectedError: true,
- },
- // bad translation
- {
- key: "day",
- trans: "st",
- rule: locales.PluralRuleMany,
- expected: &ErrOrdinalTranslation{text: fmt.Sprintf("error: ordinal plural rule '%s' does not exist for locale '%s' key: '%s' text: '%s'", locales.PluralRuleMany, en.Locale(), "day", "st")},
- expectedError: true,
- },
- {
- key: "day",
- trans: "{0}st",
- rule: locales.PluralRuleOne,
- expected: nil,
- },
- {
- key: "day",
- trans: "{0}nd",
- rule: locales.PluralRuleTwo,
- expected: nil,
- },
- {
- key: "day",
- trans: "{0}rd",
- rule: locales.PluralRuleFew,
- expected: nil,
- },
- {
- key: "day",
- trans: "{0}th",
- rule: locales.PluralRuleOther,
- expected: nil,
- },
- // bad translation
- {
- key: "day",
- trans: "{0}th",
- rule: locales.PluralRuleOther,
- expected: &ErrConflictingTranslation{locale: en.Locale(), key: "day", rule: locales.PluralRuleOther, text: "{0}th"},
- expectedError: true,
- },
- {
- key: "day",
- trans: "{0}st",
- rule: locales.PluralRuleOne,
- expected: nil,
- override: true,
- },
- }
-
- for _, tt := range translations {
-
- err := en.AddOrdinal(tt.key, tt.trans, tt.rule, tt.override)
- if err != tt.expected {
- if !tt.expectedError || err.Error() != tt.expected.Error() {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
- }
-
- tests := []struct {
- key interface{}
- num float64
- digits uint64
- param string
- expected string
- expectedError bool
- }{
- {
- key: "day",
- num: 1,
- digits: 0,
- param: string(en.FmtNumber(1, 0)),
- expected: "1st",
- },
- {
- key: "day",
- num: 2,
- digits: 0,
- param: string(en.FmtNumber(2, 0)),
- expected: "2nd",
- },
- {
- key: "day",
- num: 3,
- digits: 0,
- param: string(en.FmtNumber(3, 0)),
- expected: "3rd",
- },
- {
- key: "day",
- num: 4,
- digits: 0,
- param: string(en.FmtNumber(4, 0)),
- expected: "4th",
- },
- {
- key: "day",
- num: 10258.43,
- digits: 0,
- param: string(en.FmtNumber(10258.43, 0)),
- expected: "10,258th",
- },
- // bad translation
- {
- key: "d-day",
- num: 10258.43,
- digits: 0,
- param: string(en.FmtNumber(10258.43, 0)),
- expected: "",
- expectedError: true,
- },
- }
-
- for _, tt := range tests {
-
- s, err := en.O(tt.key, tt.num, tt.digits, tt.param)
- if err != nil {
- if !tt.expectedError && err != ErrUnknowTranslation {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
-
- if s != tt.expected {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, s)
- }
- }
-}
-
-func TestRangeTranslation(t *testing.T) {
-
- n := nl.New()
- uni := New(n, n)
-
- // dutch
- nl, found := uni.GetTranslator("nl")
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- translations := []struct {
- key interface{}
- trans string
- rule locales.PluralRule
- expected error
- expectedError bool
- override bool
- }{
- // bad translation
- {
- key: "day",
- trans: "er -{1} dag vertrokken",
- rule: locales.PluralRuleOne,
- expected: &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, are you sure you're adding a Range Translation? locale: '%s' key: '%s' text: '%s'", paramZero, nl.Locale(), "day", "er -{1} dag vertrokken")},
- expectedError: true,
- },
- // bad translation
- {
- key: "day",
- trans: "er {0}- dag vertrokken",
- rule: locales.PluralRuleMany,
- expected: &ErrRangeTranslation{text: fmt.Sprintf("error: range plural rule '%s' does not exist for locale '%s' key: '%s' text: '%s'", locales.PluralRuleMany, nl.Locale(), "day", "er {0}- dag vertrokken")},
- expectedError: true,
- },
- // bad translation
- {
- key: "day",
- trans: "er {0}- dag vertrokken",
- rule: locales.PluralRuleOne,
- expected: &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, a Range Translation requires two parameters. locale: '%s' key: '%s' text: '%s'", paramOne, nl.Locale(), "day", "er {0}- dag vertrokken")},
- expectedError: true,
- },
- {
- key: "day",
- trans: "er {0}-{1} dag",
- rule: locales.PluralRuleOne,
- expected: nil,
- },
- {
- key: "day",
- trans: "er zijn {0}-{1} dagen over",
- rule: locales.PluralRuleOther,
- expected: nil,
- },
- // bad translation
- {
- key: "day",
- trans: "er zijn {0}-{1} dagen over",
- rule: locales.PluralRuleOther,
- expected: &ErrConflictingTranslation{locale: nl.Locale(), key: "day", rule: locales.PluralRuleOther, text: "er zijn {0}-{1} dagen over"},
- expectedError: true,
- },
- {
- key: "day",
- trans: "er {0}-{1} dag vertrokken",
- rule: locales.PluralRuleOne,
- expected: nil,
- override: true,
- },
- }
-
- for _, tt := range translations {
-
- err := nl.AddRange(tt.key, tt.trans, tt.rule, tt.override)
- if err != tt.expected {
- if !tt.expectedError || err.Error() != tt.expected.Error() {
- t.Errorf("Expected '%#v' Got '%s'", tt.expected, err)
- }
- }
- }
-
- tests := []struct {
- key interface{}
- num1 float64
- digits1 uint64
- num2 float64
- digits2 uint64
- param1 string
- param2 string
- expected string
- expectedError bool
- }{
- {
- key: "day",
- num1: 1,
- digits1: 0,
- num2: 2,
- digits2: 0,
- param1: string(nl.FmtNumber(1, 0)),
- param2: string(nl.FmtNumber(2, 0)),
- expected: "er zijn 1-2 dagen over",
- },
- {
- key: "day",
- num1: 0,
- digits1: 0,
- num2: 1,
- digits2: 0,
- param1: string(nl.FmtNumber(0, 0)),
- param2: string(nl.FmtNumber(1, 0)),
- expected: "er 0-1 dag vertrokken",
- },
- {
- key: "day",
- num1: 0,
- digits1: 0,
- num2: 2,
- digits2: 0,
- param1: string(nl.FmtNumber(0, 0)),
- param2: string(nl.FmtNumber(2, 0)),
- expected: "er zijn 0-2 dagen over",
- },
- // bad translations from here
- {
- key: "d-day",
- num1: 0,
- digits1: 0,
- num2: 2,
- digits2: 0,
- param1: string(nl.FmtNumber(0, 0)),
- param2: string(nl.FmtNumber(2, 0)),
- expected: "",
- expectedError: true,
- },
- }
-
- for _, tt := range tests {
-
- s, err := nl.R(tt.key, tt.num1, tt.digits1, tt.num2, tt.digits2, tt.param1, tt.param2)
- if err != nil {
- if !tt.expectedError && err != ErrUnknowTranslation {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
-
- if s != tt.expected {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, s)
- }
- }
-}
-
-func TestFallbackTranslator(t *testing.T) {
-
- e := en.New()
- uni := New(e, e)
- en, found := uni.GetTranslator("en")
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- if en.Locale() != "en" {
- t.Errorf("Expected '%s' Got '%s'", "en", en.Locale())
- }
-
- fallback, _ := uni.GetTranslator("nl")
- if fallback.Locale() != "en" {
- t.Errorf("Expected '%s' Got '%s'", "en", fallback.Locale())
- }
-
- en, _ = uni.FindTranslator("nl", "en")
- if en.Locale() != "en" {
- t.Errorf("Expected '%s' Got '%s'", "en", en.Locale())
- }
-
- fallback, _ = uni.FindTranslator("nl")
- if fallback.Locale() != "en" {
- t.Errorf("Expected '%s' Got '%s'", "en", fallback.Locale())
- }
-}
-
-func TestAddTranslator(t *testing.T) {
-
- e := en.New()
- n := nl.New()
- uni := New(e, n)
-
- tests := []struct {
- trans locales.Translator
- expected error
- expectedError bool
- override bool
- }{
- {
- trans: en_CA.New(),
- expected: nil,
- override: false,
- },
- {
- trans: n,
- expected: &ErrExistingTranslator{locale: n.Locale()},
- expectedError: true,
- override: false,
- },
- {
- trans: e,
- expected: &ErrExistingTranslator{locale: e.Locale()},
- expectedError: true,
- override: false,
- },
- {
- trans: e,
- expected: nil,
- override: true,
- },
- }
-
- for _, tt := range tests {
-
- err := uni.AddTranslator(tt.trans, tt.override)
- if err != tt.expected {
- if !tt.expectedError || err.Error() != tt.expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", tt.expected, err)
- }
- }
- }
-}
-
-func TestVerifyTranslations(t *testing.T) {
-
- n := nl.New()
- // dutch
- uni := New(n, n)
-
- loc, _ := uni.GetTranslator("nl")
- if loc.Locale() != "nl" {
- t.Errorf("Expected '%s' Got '%s'", "nl", loc.Locale())
- }
-
- // cardinal checks
-
- err := loc.AddCardinal("day", "je {0} dag hebben verlaten", locales.PluralRuleOne, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // fail cardinal rules
- expected := &ErrMissingPluralTranslation{locale: loc.Locale(), translationType: "plural", rule: locales.PluralRuleOther, key: "day"}
- err = loc.VerifyTranslations()
- if err == nil || err.Error() != expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", expected, err)
- }
-
- // success cardinal
- err = loc.AddCardinal("day", "je {0} dagen hebben verlaten", locales.PluralRuleOther, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- err = loc.VerifyTranslations()
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // range checks
- err = loc.AddRange("day", "je {0}-{1} dagen hebben verlaten", locales.PluralRuleOther, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // fail range rules
- expected = &ErrMissingPluralTranslation{locale: loc.Locale(), translationType: "range", rule: locales.PluralRuleOne, key: "day"}
- err = loc.VerifyTranslations()
- if err == nil || err.Error() != expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", expected, err)
- }
-
- // success range
- err = loc.AddRange("day", "je {0}-{1} dag hebben verlaten", locales.PluralRuleOne, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- err = loc.VerifyTranslations()
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // ok so 'nl' aka dutch, ony has one plural rule for ordinals, so going to switch to english from here which has 4
-
- err = uni.AddTranslator(en.New(), false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- loc, _ = uni.GetTranslator("en")
- if loc.Locale() != "en" {
- t.Errorf("Expected '%s' Got '%s'", "en", loc.Locale())
- }
-
- // ordinal checks
-
- err = loc.AddOrdinal("day", "{0}st", locales.PluralRuleOne, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- err = loc.AddOrdinal("day", "{0}rd", locales.PluralRuleFew, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- err = loc.AddOrdinal("day", "{0}th", locales.PluralRuleOther, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // fail ordinal rules
- expected = &ErrMissingPluralTranslation{locale: loc.Locale(), translationType: "ordinal", rule: locales.PluralRuleTwo, key: "day"}
- err = loc.VerifyTranslations()
- if err == nil || err.Error() != expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", expected, err)
- }
-
- // success ordinal
-
- err = loc.AddOrdinal("day", "{0}nd", locales.PluralRuleTwo, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- err = loc.VerifyTranslations()
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-}
-
-func TestVerifyTranslationsWithNonStringKeys(t *testing.T) {
-
- n := nl.New()
- // dutch
- uni := New(n, n)
-
- loc, _ := uni.GetTranslator("nl")
- if loc.Locale() != "nl" {
- t.Errorf("Expected '%s' Got '%s'", "nl", loc.Locale())
- }
-
- // cardinal checks
-
- err := loc.AddCardinal(-1, "je {0} dag hebben verlaten", locales.PluralRuleOne, false)
- if err != nil {
- t.Fatalf("Expected '<nil>' Got '%s'", err)
- }
-
- // fail cardinal rules
- expected := &ErrMissingPluralTranslation{locale: loc.Locale(), translationType: "plural", rule: locales.PluralRuleOther, key: -1}
- err = loc.VerifyTranslations()
- if err == nil || err.Error() != expected.Error() {
- t.Errorf("Expected '%s' Got '%s'", expected, err)
- }
-}
-
-func TestGetFallback(t *testing.T) {
-
- // dutch
- n := nl.New()
- e := en.New()
-
- uni := New(e, n)
-
- trans := uni.GetFallback()
-
- expected := "en"
-
- if trans.Locale() != expected {
- t.Errorf("Expected '%s' Got '%s'", expected, trans.Locale())
- }
-}
-
-func TestVerifyUTTranslations(t *testing.T) {
-
- e := en.New()
- uni := New(e, e)
- en, found := uni.GetTranslator("en")
- if !found {
- t.Fatalf("Expected '%t' Got '%t'", true, found)
- }
-
- translations := []struct {
- key interface{}
- trans string
- rule locales.PluralRule
- expected error
- expectedError bool
- override bool
- }{
- {
- key: "day",
- trans: "{0}st",
- rule: locales.PluralRuleOne,
- expected: nil,
- },
- {
- key: "day",
- trans: "{0}nd",
- rule: locales.PluralRuleTwo,
- expected: nil,
- },
- {
- key: "day",
- trans: "{0}rd",
- rule: locales.PluralRuleFew,
- expected: nil,
- },
- // intentionally leaving out plural other
- // {
- // key: "day",
- // trans: "{0}th",
- // rule: locales.PluralRuleOther,
- // expected: nil,
- // },
- }
-
- for _, tt := range translations {
-
- err := en.AddOrdinal(tt.key, tt.trans, tt.rule, tt.override)
- if err != tt.expected {
- if !tt.expectedError || err.Error() != tt.expected.Error() {
- t.Errorf("Expected '<nil>' Got '%s'", err)
- }
- }
- }
-
- expected := "error: missing 'ordinal' plural rule 'Other' for translation with key 'day' and locale 'en'"
- err := uni.VerifyTranslations()
- if err == nil || err.Error() != expected {
- t.Fatalf("Expected '%s' Got '%s'", expected, err)
- }
-
- err = en.AddOrdinal("day", "{0}th", locales.PluralRuleOther, false)
- if err != nil {
- t.Fatalf("Expected '%v' Got '%s'", nil, err)
- }
-
- err = uni.VerifyTranslations()
- if err != nil {
- t.Fatalf("Expected '%v' Got '%s'", nil, err)
- }
-}
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