package en import ( "testing" "time" . "github.com/go-playground/assert/v2" english "github.com/go-playground/locales/en" ut "github.com/go-playground/universal-translator" "github.com/go-playground/validator/v10" ) func TestTranslations(t *testing.T) { eng := english.New() uni := ut.New(eng, eng) trans, _ := uni.GetTranslator("en") validate := validator.New() err := RegisterDefaultTranslations(validate, trans) Equal(t, err, nil) type Inner struct { EqCSFieldString string NeCSFieldString string GtCSFieldString string GteCSFieldString string LtCSFieldString string LteCSFieldString string RequiredIf string } type Test struct { Inner Inner RequiredString string `validate:"required"` RequiredNumber int `validate:"required"` RequiredMultiple []string `validate:"required"` RequiredIf string `validate:"required_if=Inner.RequiredIf abcd"` LenString string `validate:"len=1"` LenNumber float64 `validate:"len=1113.00"` LenMultiple []string `validate:"len=7"` MinString string `validate:"min=1"` MinNumber float64 `validate:"min=1113.00"` MinMultiple []string `validate:"min=7"` MaxString string `validate:"max=3"` MaxNumber float64 `validate:"max=1113.00"` MaxMultiple []string `validate:"max=7"` EqString string `validate:"eq=3"` EqNumber float64 `validate:"eq=2.33"` EqMultiple []string `validate:"eq=7"` NeString string `validate:"ne="` NeNumber float64 `validate:"ne=0.00"` NeMultiple []string `validate:"ne=0"` LtString string `validate:"lt=3"` LtNumber float64 `validate:"lt=5.56"` LtMultiple []string `validate:"lt=2"` LtTime time.Time `validate:"lt"` LteString string `validate:"lte=3"` LteNumber float64 `validate:"lte=5.56"` LteMultiple []string `validate:"lte=2"` LteTime time.Time `validate:"lte"` GtString string `validate:"gt=3"` GtNumber float64 `validate:"gt=5.56"` GtMultiple []string `validate:"gt=2"` GtTime time.Time `validate:"gt"` GteString string `validate:"gte=3"` GteNumber float64 `validate:"gte=5.56"` GteMultiple []string `validate:"gte=2"` GteTime time.Time `validate:"gte"` EqFieldString string `validate:"eqfield=MaxString"` EqCSFieldString string `validate:"eqcsfield=Inner.EqCSFieldString"` NeCSFieldString string `validate:"necsfield=Inner.NeCSFieldString"` GtCSFieldString string `validate:"gtcsfield=Inner.GtCSFieldString"` GteCSFieldString string `validate:"gtecsfield=Inner.GteCSFieldString"` LtCSFieldString string `validate:"ltcsfield=Inner.LtCSFieldString"` LteCSFieldString string `validate:"ltecsfield=Inner.LteCSFieldString"` NeFieldString string `validate:"nefield=EqFieldString"` GtFieldString string `validate:"gtfield=MaxString"` GteFieldString string `validate:"gtefield=MaxString"` LtFieldString string `validate:"ltfield=MaxString"` LteFieldString string `validate:"ltefield=MaxString"` AlphaString string `validate:"alpha"` AlphanumString string `validate:"alphanum"` NumericString string `validate:"numeric"` NumberString string `validate:"number"` HexadecimalString string `validate:"hexadecimal"` HexColorString string `validate:"hexcolor"` RGBColorString string `validate:"rgb"` RGBAColorString string `validate:"rgba"` HSLColorString string `validate:"hsl"` HSLAColorString string `validate:"hsla"` Email string `validate:"email"` URL string `validate:"url"` URI string `validate:"uri"` Base64 string `validate:"base64"` Contains string `validate:"contains=purpose"` ContainsAny string `validate:"containsany=!@#$"` Excludes string `validate:"excludes=text"` ExcludesAll string `validate:"excludesall=!@#$"` ExcludesRune string `validate:"excludesrune=☻"` ISBN string `validate:"isbn"` ISBN10 string `validate:"isbn10"` ISBN13 string `validate:"isbn13"` UUID string `validate:"uuid"` UUID3 string `validate:"uuid3"` UUID4 string `validate:"uuid4"` UUID5 string `validate:"uuid5"` ULID string `validate:"ulid"` CPF string `validate:"cpf"` ASCII string `validate:"ascii"` PrintableASCII string `validate:"printascii"` MultiByte string `validate:"multibyte"` DataURI string `validate:"datauri"` Latitude string `validate:"latitude"` Longitude string `validate:"longitude"` SSN string `validate:"ssn"` IP string `validate:"ip"` IPv4 string `validate:"ipv4"` IPv6 string `validate:"ipv6"` CIDR string `validate:"cidr"` CIDRv4 string `validate:"cidrv4"` CIDRv6 string `validate:"cidrv6"` TCPAddr string `validate:"tcp_addr"` TCPAddrv4 string `validate:"tcp4_addr"` TCPAddrv6 string `validate:"tcp6_addr"` UDPAddr string `validate:"udp_addr"` UDPAddrv4 string `validate:"udp4_addr"` UDPAddrv6 string `validate:"udp6_addr"` IPAddr string `validate:"ip_addr"` IPAddrv4 string `validate:"ip4_addr"` IPAddrv6 string `validate:"ip6_addr"` UinxAddr string `validate:"unix_addr"` // can't fail from within Go's net package currently, but maybe in the future MAC string `validate:"mac"` IsColor string `validate:"iscolor"` StrPtrMinLen *string `validate:"min=10"` StrPtrMaxLen *string `validate:"max=1"` StrPtrLen *string `validate:"len=2"` StrPtrLt *string `validate:"lt=1"` StrPtrLte *string `validate:"lte=1"` StrPtrGt *string `validate:"gt=10"` StrPtrGte *string `validate:"gte=10"` OneOfString string `validate:"oneof=red green"` OneOfInt int `validate:"oneof=5 63"` UniqueSlice []string `validate:"unique"` UniqueArray [3]string `validate:"unique"` UniqueMap map[string]string `validate:"unique"` JSONString string `validate:"json"` JWTString string `validate:"jwt"` LowercaseString string `validate:"lowercase"` UppercaseString string `validate:"uppercase"` Datetime string `validate:"datetime=2006-01-02"` PostCode string `validate:"postcode_iso3166_alpha2=SG"` PostCodeCountry string PostCodeByField string `validate:"postcode_iso3166_alpha2_field=PostCodeCountry"` BooleanString string `validate:"boolean"` } var test Test test.Inner.EqCSFieldString = "1234" test.Inner.GtCSFieldString = "1234" test.Inner.GteCSFieldString = "1234" test.MaxString = "1234" test.MaxNumber = 2000 test.MaxMultiple = make([]string, 9) test.LtString = "1234" test.LtNumber = 6 test.LtMultiple = make([]string, 3) test.LtTime = time.Now().Add(time.Hour * 24) test.LteString = "1234" test.LteNumber = 6 test.LteMultiple = make([]string, 3) test.LteTime = time.Now().Add(time.Hour * 24) test.LtFieldString = "12345" test.LteFieldString = "12345" test.LtCSFieldString = "1234" test.LteCSFieldString = "1234" test.AlphaString = "abc3" test.AlphanumString = "abc3!" test.NumericString = "12E.00" test.NumberString = "12E" test.Excludes = "this is some test text" test.ExcludesAll = "This is Great!" test.ExcludesRune = "Love it ☻" test.ASCII = "ｶﾀｶﾅ" test.PrintableASCII = "ｶﾀｶﾅ" test.MultiByte = "1234feerf" test.LowercaseString = "ABCDEFG" test.UppercaseString = "abcdefg" s := "toolong" test.StrPtrMaxLen = &s test.StrPtrLen = &s test.UniqueSlice = []string{"1234", "1234"} test.UniqueMap = map[string]string{"key1": "1234", "key2": "1234"} test.Datetime = "2008-Feb-01" test.BooleanString = "A" test.Inner.RequiredIf = "abcd" err = validate.Struct(test) NotEqual(t, err, nil) errs, ok := err.(validator.ValidationErrors) Equal(t, ok, true) tests := []struct { ns string expected string }{ { ns: "Test.IsColor", expected: "IsColor must be a valid color", }, { ns: "Test.MAC", expected: "MAC must contain a valid MAC address", }, { ns: "Test.IPAddr", expected: "IPAddr must be a resolvable IP address", }, { ns: "Test.IPAddrv4", expected: "IPAddrv4 must be a resolvable IPv4 address", }, { ns: "Test.IPAddrv6", expected: "IPAddrv6 must be a resolvable IPv6 address", }, { ns: "Test.UDPAddr", expected: "UDPAddr must be a valid UDP address", }, { ns: "Test.UDPAddrv4", expected: "UDPAddrv4 must be a valid IPv4 UDP address", }, { ns: "Test.UDPAddrv6", expected: "UDPAddrv6 must be a valid IPv6 UDP address", }, { ns: "Test.TCPAddr", expected: "TCPAddr must be a valid TCP address", }, { ns: "Test.TCPAddrv4", expected: "TCPAddrv4 must be a valid IPv4 TCP address", }, { ns: "Test.TCPAddrv6", expected: "TCPAddrv6 must be a valid IPv6 TCP address", }, { ns: "Test.CIDR", expected: "CIDR must contain a valid CIDR notation", }, { ns: "Test.CIDRv4", expected: "CIDRv4 must contain a valid CIDR notation for an IPv4 address", }, { ns: "Test.CIDRv6", expected: "CIDRv6 must contain a valid CIDR notation for an IPv6 address", }, { ns: "Test.SSN", expected: "SSN must be a valid SSN number", }, { ns: "Test.IP", expected: "IP must be a valid IP address", }, { ns: "Test.IPv4", expected: "IPv4 must be a valid IPv4 address", }, { ns: "Test.IPv6", expected: "IPv6 must be a valid IPv6 address", }, { ns: "Test.DataURI", expected: "DataURI must contain a valid Data URI", }, { ns: "Test.Latitude", expected: "Latitude must contain valid latitude coordinates", }, { ns: "Test.Longitude", expected: "Longitude must contain a valid longitude coordinates", }, { ns: "Test.MultiByte", expected: "MultiByte must contain multibyte characters", }, { ns: "Test.ASCII", expected: "ASCII must contain only ascii characters", }, { ns: "Test.PrintableASCII", expected: "PrintableASCII must contain only printable ascii characters", }, { ns: "Test.UUID", expected: "UUID must be a valid UUID", }, { ns: "Test.UUID3", expected: "UUID3 must be a valid version 3 UUID", }, { ns: "Test.UUID4", expected: "UUID4 must be a valid version 4 UUID", }, { ns: "Test.UUID5", expected: "UUID5 must be a valid version 5 UUID", }, { ns: "Test.ULID", expected: "ULID must be a valid ULID", }, { ns: "Test.CPF", expected: "CPF must be a valid CPF", }, { ns: "Test.ISBN", expected: "ISBN must be a valid ISBN number", }, { ns: "Test.ISBN10", expected: "ISBN10 must be a valid ISBN-10 number", }, { ns: "Test.ISBN13", expected: "ISBN13 must be a valid ISBN-13 number", }, { ns: "Test.Excludes", expected: "Excludes cannot contain the text 'text'", }, { ns: "Test.ExcludesAll", expected: "ExcludesAll cannot contain any of the following characters '!@#$'", }, { ns: "Test.ExcludesRune", expected: "ExcludesRune cannot contain the following '☻'", }, { ns: "Test.ContainsAny", expected: "ContainsAny must contain at least one of the following characters '!@#$'", }, { ns: "Test.Contains", expected: "Contains must contain the text 'purpose'", }, { ns: "Test.Base64", expected: "Base64 must be a valid Base64 string", }, { ns: "Test.Email", expected: "Email must be a valid email address", }, { ns: "Test.URL", expected: "URL must be a valid URL", }, { ns: "Test.URI", expected: "URI must be a valid URI", }, { ns: "Test.RGBColorString", expected: "RGBColorString must be a valid RGB color", }, { ns: "Test.RGBAColorString", expected: "RGBAColorString must be a valid RGBA color", }, { ns: "Test.HSLColorString", expected: "HSLColorString must be a valid HSL color", }, { ns: "Test.HSLAColorString", expected: "HSLAColorString must be a valid HSLA color", }, { ns: "Test.HexadecimalString", expected: "HexadecimalString must be a valid hexadecimal", }, { ns: "Test.HexColorString", expected: "HexColorString must be a valid HEX color", }, { ns: "Test.NumberString", expected: "NumberString must be a valid number", }, { ns: "Test.NumericString", expected: "NumericString must be a valid numeric value", }, { ns: "Test.AlphanumString", expected: "AlphanumString can only contain alphanumeric characters", }, { ns: "Test.AlphaString", expected: "AlphaString can only contain alphabetic characters", }, { ns: "Test.LtFieldString", expected: "LtFieldString must be less than MaxString", }, { ns: "Test.LteFieldString", expected: "LteFieldString must be less than or equal to MaxString", }, { ns: "Test.GtFieldString", expected: "GtFieldString must be greater than MaxString", }, { ns: "Test.GteFieldString", expected: "GteFieldString must be greater than or equal to MaxString", }, { ns: "Test.NeFieldString", expected: "NeFieldString cannot be equal to EqFieldString", }, { ns: "Test.LtCSFieldString", expected: "LtCSFieldString must be less than Inner.LtCSFieldString", }, { ns: "Test.LteCSFieldString", expected: "LteCSFieldString must be less than or equal to Inner.LteCSFieldString", }, { ns: "Test.GtCSFieldString", expected: "GtCSFieldString must be greater than Inner.GtCSFieldString", }, { ns: "Test.GteCSFieldString", expected: "GteCSFieldString must be greater than or equal to Inner.GteCSFieldString", }, { ns: "Test.NeCSFieldString", expected: "NeCSFieldString cannot be equal to Inner.NeCSFieldString", }, { ns: "Test.EqCSFieldString", expected: "EqCSFieldString must be equal to Inner.EqCSFieldString", }, { ns: "Test.EqFieldString", expected: "EqFieldString must be equal to MaxString", }, { ns: "Test.GteString", expected: "GteString must be at least 3 characters in length", }, { ns: "Test.GteNumber", expected: "GteNumber must be 5.56 or greater", }, { ns: "Test.GteMultiple", expected: "GteMultiple must contain at least 2 items", }, { ns: "Test.GteTime", expected: "GteTime must be greater than or equal to the current Date & Time", }, { ns: "Test.GtString", expected: "GtString must be greater than 3 characters in length", }, { ns: "Test.GtNumber", expected: "GtNumber must be greater than 5.56", }, { ns: "Test.GtMultiple", expected: "GtMultiple must contain more than 2 items", }, { ns: "Test.GtTime", expected: "GtTime must be greater than the current Date & Time", }, { ns: "Test.LteString", expected: "LteString must be at maximum 3 characters in length", }, { ns: "Test.LteNumber", expected: "LteNumber must be 5.56 or less", }, { ns: "Test.LteMultiple", expected: "LteMultiple must contain at maximum 2 items", }, { ns: "Test.LteTime", expected: "LteTime must be less than or equal to the current Date & Time", }, { ns: "Test.LtString", expected: "LtString must be less than 3 characters in length", }, { ns: "Test.LtNumber", expected: "LtNumber must be less than 5.56", }, { ns: "Test.LtMultiple", expected: "LtMultiple must contain less than 2 items", }, { ns: "Test.LtTime", expected: "LtTime must be less than the current Date & Time", }, { ns: "Test.NeString", expected: "NeString should not be equal to ", }, { ns: "Test.NeNumber", expected: "NeNumber should not be equal to 0.00", }, { ns: "Test.NeMultiple", expected: "NeMultiple should not be equal to 0", }, { ns: "Test.EqString", expected: "EqString is not equal to 3", }, { ns: "Test.EqNumber", expected: "EqNumber is not equal to 2.33", }, { ns: "Test.EqMultiple", expected: "EqMultiple is not equal to 7", }, { ns: "Test.MaxString", expected: "MaxString must be a maximum of 3 characters in length", }, { ns: "Test.MaxNumber", expected: "MaxNumber must be 1,113.00 or less", }, { ns: "Test.MaxMultiple", expected: "MaxMultiple must contain at maximum 7 items", }, { ns: "Test.MinString", expected: "MinString must be at least 1 character in length", }, { ns: "Test.MinNumber", expected: "MinNumber must be 1,113.00 or greater", }, { ns: "Test.MinMultiple", expected: "MinMultiple must contain at least 7 items", }, { ns: "Test.LenString", expected: "LenString must be 1 character in length", }, { ns: "Test.LenNumber", expected: "LenNumber must be equal to 1,113.00", }, { ns: "Test.LenMultiple", expected: "LenMultiple must contain 7 items", }, { ns: "Test.RequiredString", expected: "RequiredString is a required field", }, { ns: "Test.RequiredIf", expected: "RequiredIf is a required field", }, { ns: "Test.RequiredNumber", expected: "RequiredNumber is a required field", }, { ns: "Test.RequiredMultiple", expected: "RequiredMultiple is a required field", }, { ns: "Test.StrPtrMinLen", expected: "StrPtrMinLen must be at least 10 characters in length", }, { ns: "Test.StrPtrMaxLen", expected: "StrPtrMaxLen must be a maximum of 1 character in length", }, { ns: "Test.StrPtrLen", expected: "StrPtrLen must be 2 characters in length", }, { ns: "Test.StrPtrLt", expected: "StrPtrLt must be less than 1 character in length", }, { ns: "Test.StrPtrLte", expected: "StrPtrLte must be at maximum 1 character in length", }, { ns: "Test.StrPtrGt", expected: "StrPtrGt must be greater than 10 characters in length", }, { ns: "Test.StrPtrGte", expected: "StrPtrGte must be at least 10 characters in length", }, { ns: "Test.OneOfString", expected: "OneOfString must be one of [red green]", }, { ns: "Test.OneOfInt", expected: "OneOfInt must be one of [5 63]", }, { ns: "Test.UniqueSlice", expected: "UniqueSlice must contain unique values", }, { ns: "Test.UniqueArray", expected: "UniqueArray must contain unique values", }, { ns: "Test.UniqueMap", expected: "UniqueMap must contain unique values", }, { ns: "Test.JSONString", expected: "JSONString must be a valid json string", }, { ns: "Test.JWTString", expected: "JWTString must be a valid jwt string", }, { ns: "Test.LowercaseString", expected: "LowercaseString must be a lowercase string", }, { ns: "Test.UppercaseString", expected: "UppercaseString must be an uppercase string", }, { ns: "Test.Datetime", expected: "Datetime does not match the 2006-01-02 format", }, { ns: "Test.PostCode", expected: "PostCode does not match postcode format of SG country", }, { ns: "Test.PostCodeByField", expected: "PostCodeByField does not match postcode format of country in PostCodeCountry field", }, { ns: "Test.BooleanString", expected: "BooleanString must be a valid boolean value", }, } for _, tt := range tests { var fe validator.FieldError for _, e := range errs { if tt.ns == e.Namespace() { fe = e break } } NotEqual(t, fe, nil) Equal(t, tt.expected, fe.Translate(trans)) } }