package validator import ( "fmt" "path" "reflect" "runtime" "testing" "time" ) // 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 // // // go test -cpuprofile cpu.out // ./validator.test -test.bench=. -test.cpuprofile=cpu.prof // go tool pprof validator.test cpu.prof // // // go test -memprofile mem.out type I interface { Foo() string } type Impl struct { F string `validate:"len=3"` } func (i *Impl) Foo() string { return i.F } type SubTest struct { Test string `validate:"required"` } type TestInterface struct { Iface I } type TestString struct { BlankTag string `validate:""` Required string `validate:"required"` Len string `validate:"len=10"` Min string `validate:"min=1"` Max string `validate:"max=10"` MinMax string `validate:"min=1,max=10"` Lt string `validate:"lt=10"` Lte string `validate:"lte=10"` Gt string `validate:"gt=10"` Gte string `validate:"gte=10"` OmitEmpty string `validate:"omitempty,min=1,max=10"` Sub *SubTest SubIgnore *SubTest `validate:"-"` Anonymous struct { A string `validate:"required"` } Iface I } type TestInt32 struct { Required int `validate:"required"` Len int `validate:"len=10"` Min int `validate:"min=1"` Max int `validate:"max=10"` MinMax int `validate:"min=1,max=10"` Lt int `validate:"lt=10"` Lte int `validate:"lte=10"` Gt int `validate:"gt=10"` Gte int `validate:"gte=10"` OmitEmpty int `validate:"omitempty,min=1,max=10"` } type TestUint64 struct { Required uint64 `validate:"required"` Len uint64 `validate:"len=10"` Min uint64 `validate:"min=1"` Max uint64 `validate:"max=10"` MinMax uint64 `validate:"min=1,max=10"` OmitEmpty uint64 `validate:"omitempty,min=1,max=10"` } type TestFloat64 struct { Required float64 `validate:"required"` Len float64 `validate:"len=10"` Min float64 `validate:"min=1"` Max float64 `validate:"max=10"` MinMax float64 `validate:"min=1,max=10"` Lte float64 `validate:"lte=10"` OmitEmpty float64 `validate:"omitempty,min=1,max=10"` } type TestSlice struct { Required []int `validate:"required"` Len []int `validate:"len=10"` Min []int `validate:"min=1"` Max []int `validate:"max=10"` MinMax []int `validate:"min=1,max=10"` OmitEmpty []int `validate:"omitempty,min=1,max=10"` } var validate = New("validate", BakedInValidators) func IsEqual(t *testing.T, val1, val2 interface{}) bool { v1 := reflect.ValueOf(val1) v2 := reflect.ValueOf(val2) if v1.Kind() == reflect.Ptr { v1 = v1.Elem() } if v2.Kind() == reflect.Ptr { v2 = v2.Elem() } if !v1.IsValid() && !v2.IsValid() { return true } v1Underlying := reflect.Zero(reflect.TypeOf(v1)).Interface() v2Underlying := reflect.Zero(reflect.TypeOf(v2)).Interface() if v1 == v1Underlying { if v2 == v2Underlying { goto CASE4 } else { goto CASE3 } } else { if v2 == v2Underlying { goto CASE2 } else { goto CASE1 } } CASE1: return reflect.DeepEqual(v1.Interface(), v2.Interface()) CASE2: return reflect.DeepEqual(v1.Interface(), v2) CASE3: return reflect.DeepEqual(v1, v2.Interface()) CASE4: return reflect.DeepEqual(v1, v2) } func Equal(t *testing.T, val1, val2 interface{}) { EqualSkip(t, 2, val1, val2) } func EqualSkip(t *testing.T, skip int, val1, val2 interface{}) { if !IsEqual(t, val1, val2) { _, file, line, _ := runtime.Caller(skip) fmt.Printf("%s:%d %v does not equal %v\n", path.Base(file), line, val1, val2) t.FailNow() } } func NotEqual(t *testing.T, val1, val2 interface{}) { NotEqualSkip(t, 2, val1, val2) } func NotEqualSkip(t *testing.T, skip int, val1, val2 interface{}) { if IsEqual(t, val1, val2) { _, file, line, _ := runtime.Caller(skip) fmt.Printf("%s:%d %v should not be equal %v\n", path.Base(file), line, val1, val2) t.FailNow() } } func PanicMatches(t *testing.T, fn func(), matches string) { PanicMatchesSkip(t, 2, fn, matches) } func PanicMatchesSkip(t *testing.T, skip int, fn func(), matches string) { _, file, line, _ := runtime.Caller(skip) defer func() { if r := recover(); r != nil { err := fmt.Sprintf("%s", r) if err != matches { fmt.Printf("%s:%d Panic... expected [%s] received [%s]", path.Base(file), line, matches, err) t.FailNow() } } }() fn() } func AssertStruct(t *testing.T, s *StructErrors, structFieldName string, expectedStructName string) *StructErrors { val, ok := s.StructErrors[structFieldName] EqualSkip(t, 2, ok, true) NotEqualSkip(t, 2, val, nil) EqualSkip(t, 2, val.Struct, expectedStructName) return val } func AssertFieldError(t *testing.T, s *StructErrors, field string, expectedTag string) { val, ok := s.Errors[field] EqualSkip(t, 2, ok, true) NotEqualSkip(t, 2, val, nil) EqualSkip(t, 2, val.Field, field) EqualSkip(t, 2, val.Tag, expectedTag) } func AssertMapFieldError(t *testing.T, s map[string]*FieldError, field string, expectedTag string) { val, ok := s[field] EqualSkip(t, 2, ok, true) NotEqualSkip(t, 2, val, nil) EqualSkip(t, 2, val.Field, field) EqualSkip(t, 2, val.Tag, expectedTag) } func TestSSNValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"00-90-8787", false}, {"66690-76", false}, {"191 60 2869", true}, {"191-60-2869", true}, } for i, test := range tests { err := validate.Field(test.param, "ssn") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d SSN failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "ssn") { t.Fatalf("Index: %d SSN failed Error: %s", i, err) } } } } func TestLongitudeValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"-180.000", true}, {"180.1", false}, {"+73.234", true}, {"+382.3811", false}, {"23.11111111", true}, } for i, test := range tests { err := validate.Field(test.param, "longitude") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d Longitude failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "longitude") { t.Fatalf("Index: %d Longitude failed Error: %s", i, err) } } } } func TestLatitudeValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"-90.000", true}, {"+90", true}, {"47.1231231", true}, {"+99.9", false}, {"108", false}, } for i, test := range tests { err := validate.Field(test.param, "latitude") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d Latitude failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "latitude") { t.Fatalf("Index: %d Latitude failed Error: %s", i, err) } } } } func TestDataURIValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"data:image/png;base64,TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2NpbmcgZWxpdC4=", true}, {"data:text/plain;base64,Vml2YW11cyBmZXJtZW50dW0gc2VtcGVyIHBvcnRhLg==", true}, {"image/gif;base64,U3VzcGVuZGlzc2UgbGVjdHVzIGxlbw==", false}, {"data:image/gif;base64,MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuMPNS1Ufof9EW/M98FNw" + "UAKrwflsqVxaxQjBQnHQmiI7Vac40t8x7pIb8gLGV6wL7sBTJiPovJ0V7y7oc0Ye" + "rhKh0Rm4skP2z/jHwwZICgGzBvA0rH8xlhUiTvcwDCJ0kc+fh35hNt8srZQM4619" + "FTgB66Xmp4EtVyhpQV+t02g6NzK72oZI0vnAvqhpkxLeLiMCyrI416wHm5Tkukhx" + "QmcL2a6hNOyu0ixX/x2kSFXApEnVrJ+/IxGyfyw8kf4N2IZpW5nEP847lpfj0SZZ" + "Fwrd1mnfnDbYohX2zRptLy2ZUn06Qo9pkG5ntvFEPo9bfZeULtjYzIl6K8gJ2uGZ" + "HQIDAQAB", true}, {"data:image/png;base64,12345", false}, {"", false}, {"data:text,:;base85,U3VzcGVuZGlzc2UgbGVjdHVzIGxlbw==", false}, } for i, test := range tests { err := validate.Field(test.param, "datauri") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d DataURI failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "datauri") { t.Fatalf("Index: %d DataURI failed Error: %s", i, err) } } } } func TestMultibyteValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", true}, {"abc", false}, {"123", false}, {"<>@;.-=", false}, {"ひらがな・カタカナ、.漢字", true}, {"あいうえお foobar", true}, {"test@example.com", true}, {"test@example.com", true}, {"1234abcDExyz", true}, {"カタカナ", true}, } for i, test := range tests { err := validate.Field(test.param, "multibyte") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d Multibyte failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "multibyte") { t.Fatalf("Index: %d Multibyte failed Error: %s", i, err) } } } } func TestPrintableASCIIValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", true}, {"foobar", false}, {"xyz098", false}, {"123456", false}, {"カタカナ", false}, {"foobar", true}, {"0987654321", true}, {"test@example.com", true}, {"1234abcDEF", true}, {"newline\n", false}, {"\x19test\x7F", false}, } for i, test := range tests { err := validate.Field(test.param, "printascii") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d Printable ASCII failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "printascii") { t.Fatalf("Index: %d Printable ASCII failed Error: %s", i, err) } } } } func TestASCIIValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", true}, {"foobar", false}, {"xyz098", false}, {"123456", false}, {"カタカナ", false}, {"foobar", true}, {"0987654321", true}, {"test@example.com", true}, {"1234abcDEF", true}, {"", true}, } for i, test := range tests { err := validate.Field(test.param, "ascii") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d ASCII failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "ascii") { t.Fatalf("Index: %d ASCII failed Error: %s", i, err) } } } } func TestUUID5Validation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"xxxa987fbc9-4bed-3078-cf07-9141ba07c9f3", false}, {"9c858901-8a57-4791-81fe-4c455b099bc9", false}, {"a987fbc9-4bed-3078-cf07-9141ba07c9f3", false}, {"987fbc97-4bed-5078-af07-9141ba07c9f3", true}, {"987fbc97-4bed-5078-9f07-9141ba07c9f3", true}, } for i, test := range tests { err := validate.Field(test.param, "uuid5") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d UUID5 failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "uuid5") { t.Fatalf("Index: %d UUID5 failed Error: %s", i, err) } } } } func TestUUID4Validation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"xxxa987fbc9-4bed-3078-cf07-9141ba07c9f3", false}, {"a987fbc9-4bed-5078-af07-9141ba07c9f3", false}, {"934859", false}, {"57b73598-8764-4ad0-a76a-679bb6640eb1", true}, {"625e63f3-58f5-40b7-83a1-a72ad31acffb", true}, } for i, test := range tests { err := validate.Field(test.param, "uuid4") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d UUID4 failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "uuid4") { t.Fatalf("Index: %d UUID4 failed Error: %s", i, err) } } } } func TestUUID3Validation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"412452646", false}, {"xxxa987fbc9-4bed-3078-cf07-9141ba07c9f3", false}, {"a987fbc9-4bed-4078-8f07-9141ba07c9f3", false}, {"a987fbc9-4bed-3078-cf07-9141ba07c9f3", true}, } for i, test := range tests { err := validate.Field(test.param, "uuid3") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d UUID3 failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "uuid3") { t.Fatalf("Index: %d UUID3 failed Error: %s", i, err) } } } } func TestUUIDValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"xxxa987fbc9-4bed-3078-cf07-9141ba07c9f3", false}, {"a987fbc9-4bed-3078-cf07-9141ba07c9f3xxx", false}, {"a987fbc94bed3078cf079141ba07c9f3", false}, {"934859", false}, {"987fbc9-4bed-3078-cf07a-9141ba07c9f3", false}, {"aaaaaaaa-1111-1111-aaag-111111111111", false}, {"a987fbc9-4bed-3078-cf07-9141ba07c9f3", true}, } for i, test := range tests { err := validate.Field(test.param, "uuid") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d UUID failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "uuid") { t.Fatalf("Index: %d UUID failed Error: %s", i, err) } } } } func TestISBNValidation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"foo", false}, {"3836221195", true}, {"1-61729-085-8", true}, {"3 423 21412 0", true}, {"3 401 01319 X", true}, {"9784873113685", true}, {"978-4-87311-368-5", true}, {"978 3401013190", true}, {"978-3-8362-2119-1", true}, } for i, test := range tests { err := validate.Field(test.param, "isbn") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d ISBN failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "isbn") { t.Fatalf("Index: %d ISBN failed Error: %s", i, err) } } } } func TestISBN13Validation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"foo", false}, {"3-8362-2119-5", false}, {"01234567890ab", false}, {"978 3 8362 2119 0", false}, {"9784873113685", true}, {"978-4-87311-368-5", true}, {"978 3401013190", true}, {"978-3-8362-2119-1", true}, } for i, test := range tests { err := validate.Field(test.param, "isbn13") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d ISBN13 failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "isbn13") { t.Fatalf("Index: %d ISBN13 failed Error: %s", i, err) } } } } func TestISBN10Validation(t *testing.T) { tests := []struct { param string expected bool }{ {"", false}, {"foo", false}, {"3423214121", false}, {"978-3836221191", false}, {"3-423-21412-1", false}, {"3 423 21412 1", false}, {"3836221195", true}, {"1-61729-085-8", true}, {"3 423 21412 0", true}, {"3 401 01319 X", true}, } for i, test := range tests { err := validate.Field(test.param, "isbn10") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d ISBN10 failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "isbn10") { t.Fatalf("Index: %d ISBN10 failed Error: %s", i, err) } } } } func TestExcludesRuneValidation(t *testing.T) { tests := []struct { Value string `validate:"excludesrune=☻"` Tag string ExpectedNil bool }{ {Value: "a☺b☻c☹d", Tag: "excludesrune=☻", ExpectedNil: false}, {Value: "abcd", Tag: "excludesrune=☻", ExpectedNil: true}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } } func TestExcludesAllValidation(t *testing.T) { tests := []struct { Value string `validate:"excludesall=@!{}[]"` Tag string ExpectedNil bool }{ {Value: "abcd@!jfk", Tag: "excludesall=@!{}[]", ExpectedNil: false}, {Value: "abcdefg", Tag: "excludesall=@!{}[]", ExpectedNil: true}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } username := "joeybloggs " err := validate.Field(username, "excludesall=@ ") NotEqual(t, err, nil) excluded := "," err = validate.Field(excluded, "excludesall=!@#$%^&*()_+.0x2C?") NotEqual(t, err, nil) excluded = "=" err = validate.Field(excluded, "excludesall=!@#$%^&*()_+.0x2C=?") NotEqual(t, err, nil) } func TestExcludesValidation(t *testing.T) { tests := []struct { Value string `validate:"excludes=@"` Tag string ExpectedNil bool }{ {Value: "abcd@!jfk", Tag: "excludes=@", ExpectedNil: false}, {Value: "abcdq!jfk", Tag: "excludes=@", ExpectedNil: true}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } } func TestContainsRuneValidation(t *testing.T) { tests := []struct { Value string `validate:"containsrune=☻"` Tag string ExpectedNil bool }{ {Value: "a☺b☻c☹d", Tag: "containsrune=☻", ExpectedNil: true}, {Value: "abcd", Tag: "containsrune=☻", ExpectedNil: false}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } } func TestContainsAnyValidation(t *testing.T) { tests := []struct { Value string `validate:"containsany=@!{}[]"` Tag string ExpectedNil bool }{ {Value: "abcd@!jfk", Tag: "containsany=@!{}[]", ExpectedNil: true}, {Value: "abcdefg", Tag: "containsany=@!{}[]", ExpectedNil: false}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } } func TestContainsValidation(t *testing.T) { tests := []struct { Value string `validate:"contains=@"` Tag string ExpectedNil bool }{ {Value: "abcd@!jfk", Tag: "contains=@", ExpectedNil: true}, {Value: "abcdq!jfk", Tag: "contains=@", ExpectedNil: false}, } for i, s := range tests { err := validate.Field(s.Value, s.Tag) if (s.ExpectedNil && err != nil) || (!s.ExpectedNil && err == nil) { t.Fatalf("Index: %d failed Error: %s", i, err) } errs := validate.Struct(s) if (s.ExpectedNil && errs != nil) || (!s.ExpectedNil && errs == nil) { t.Fatalf("Index: %d failed Error: %s", i, errs) } } } func TestIsNeFieldValidation(t *testing.T) { var j uint64 var k float64 s := "abcd" i := 1 j = 1 k = 1.543 arr := []string{"test"} now := time.Now().UTC() var j2 uint64 var k2 float64 s2 := "abcdef" i2 := 3 j2 = 2 k2 = 1.5434456 arr2 := []string{"test", "test2"} arr3 := []string{"test"} now2 := now err := validate.FieldWithValue(s, s2, "nefield") Equal(t, err, nil) err = validate.FieldWithValue(i2, i, "nefield") Equal(t, err, nil) err = validate.FieldWithValue(j2, j, "nefield") Equal(t, err, nil) err = validate.FieldWithValue(k2, k, "nefield") Equal(t, err, nil) err = validate.FieldWithValue(arr2, arr, "nefield") Equal(t, err, nil) err = validate.FieldWithValue(now2, now, "nefield") NotEqual(t, err, nil) err = validate.FieldWithValue(arr3, arr, "nefield") NotEqual(t, err, nil) type Test struct { Start *time.Time `validate:"nefield=End"` End *time.Time } sv := &Test{ Start: &now, End: &now, } errs := validate.Struct(sv) NotEqual(t, errs, nil) now3 := time.Now().UTC() sv = &Test{ Start: &now, End: &now3, } errs = validate.Struct(sv) Equal(t, errs, nil) channel := make(chan string) PanicMatches(t, func() { validate.FieldWithValue(nil, 1, "nefield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(5, channel, "nefield") }, "Bad field type chan string") PanicMatches(t, func() { validate.FieldWithValue(5, now, "nefield") }, "Bad Top Level field type") type Test2 struct { Start *time.Time `validate:"nefield=NonExistantField"` End *time.Time } sv2 := &Test2{ Start: &now, End: &now, } PanicMatches(t, func() { validate.Struct(sv2) }, "Field \"NonExistantField\" not found in struct") } func TestIsNeValidation(t *testing.T) { var j uint64 var k float64 s := "abcdef" i := 3 j = 2 k = 1.5434 arr := []string{"test"} now := time.Now().UTC() err := validate.Field(s, "ne=abcd") Equal(t, err, nil) err = validate.Field(i, "ne=1") Equal(t, err, nil) err = validate.Field(j, "ne=1") Equal(t, err, nil) err = validate.Field(k, "ne=1.543") Equal(t, err, nil) err = validate.Field(arr, "ne=2") Equal(t, err, nil) err = validate.Field(arr, "ne=1") NotEqual(t, err, nil) PanicMatches(t, func() { validate.Field(now, "ne=now") }, "Bad field type time.Time") } func TestIsEqFieldValidation(t *testing.T) { var j uint64 var k float64 s := "abcd" i := 1 j = 1 k = 1.543 arr := []string{"test"} now := time.Now().UTC() var j2 uint64 var k2 float64 s2 := "abcd" i2 := 1 j2 = 1 k2 = 1.543 arr2 := []string{"test"} arr3 := []string{"test", "test2"} now2 := now err := validate.FieldWithValue(s, s2, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(i2, i, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(j2, j, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(k2, k, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(arr2, arr, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(now2, now, "eqfield") Equal(t, err, nil) err = validate.FieldWithValue(arr3, arr, "eqfield") NotEqual(t, err, nil) type Test struct { Start *time.Time `validate:"eqfield=End"` End *time.Time } sv := &Test{ Start: &now, End: &now, } errs := validate.Struct(sv) Equal(t, errs, nil) now3 := time.Now().UTC() sv = &Test{ Start: &now, End: &now3, } errs = validate.Struct(sv) NotEqual(t, errs, nil) channel := make(chan string) PanicMatches(t, func() { validate.FieldWithValue(nil, 1, "eqfield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(5, channel, "eqfield") }, "Bad field type chan string") PanicMatches(t, func() { validate.FieldWithValue(5, now, "eqfield") }, "Bad Top Level field type") type Test2 struct { Start *time.Time `validate:"eqfield=NonExistantField"` End *time.Time } sv2 := &Test2{ Start: &now, End: &now, } PanicMatches(t, func() { validate.Struct(sv2) }, "Field \"NonExistantField\" not found in struct") } func TestIsEqValidation(t *testing.T) { var j uint64 var k float64 s := "abcd" i := 1 j = 1 k = 1.543 arr := []string{"test"} now := time.Now().UTC() err := validate.Field(s, "eq=abcd") Equal(t, err, nil) err = validate.Field(i, "eq=1") Equal(t, err, nil) err = validate.Field(j, "eq=1") Equal(t, err, nil) err = validate.Field(k, "eq=1.543") Equal(t, err, nil) err = validate.Field(arr, "eq=1") Equal(t, err, nil) err = validate.Field(arr, "eq=2") NotEqual(t, err, nil) PanicMatches(t, func() { validate.Field(now, "eq=now") }, "Bad field type time.Time") } func TestBase64Validation(t *testing.T) { s := "dW5pY29ybg==" err := validate.Field(s, "base64") Equal(t, err, nil) s = "dGhpIGlzIGEgdGVzdCBiYXNlNjQ=" err = validate.Field(s, "base64") Equal(t, err, nil) s = "" err = validate.Field(s, "base64") NotEqual(t, err, nil) s = "dW5pY29ybg== foo bar" err = validate.Field(s, "base64") NotEqual(t, err, nil) } func TestStructOnlyValidation(t *testing.T) { type Inner struct { Test string `validate:"len=5"` } type Outer struct { InnerStruct *Inner `validate:"required,structonly"` } outer := &Outer{ InnerStruct: nil, } errs := validate.Struct(outer).Flatten() NotEqual(t, errs, nil) inner := &Inner{ Test: "1234", } outer = &Outer{ InnerStruct: inner, } errs = validate.Struct(outer).Flatten() NotEqual(t, errs, nil) Equal(t, len(errs), 0) } func TestGtField(t *testing.T) { type TimeTest struct { Start *time.Time `validate:"required,gt"` End *time.Time `validate:"required,gt,gtfield=Start"` } now := time.Now() start := now.Add(time.Hour * 24) end := start.Add(time.Hour * 24) timeTest := &TimeTest{ Start: &start, End: &end, } errs := validate.Struct(timeTest) Equal(t, errs, nil) timeTest = &TimeTest{ Start: &end, End: &start, } errs2 := validate.Struct(timeTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "End", "gtfield") err3 := validate.FieldWithValue(&start, &end, "gtfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(&end, &start, "gtfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtfield") type IntTest struct { Val1 int `validate:"required"` Val2 int `validate:"required,gtfield=Val1"` } intTest := &IntTest{ Val1: 1, Val2: 5, } errs = validate.Struct(intTest) Equal(t, errs, nil) intTest = &IntTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(intTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtfield") err3 = validate.FieldWithValue(int(1), int(5), "gtfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(int(5), int(1), "gtfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtfield") type UIntTest struct { Val1 uint `validate:"required"` Val2 uint `validate:"required,gtfield=Val1"` } uIntTest := &UIntTest{ Val1: 1, Val2: 5, } errs = validate.Struct(uIntTest) Equal(t, errs, nil) uIntTest = &UIntTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(uIntTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtfield") err3 = validate.FieldWithValue(uint(1), uint(5), "gtfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(uint(5), uint(1), "gtfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtfield") type FloatTest struct { Val1 float64 `validate:"required"` Val2 float64 `validate:"required,gtfield=Val1"` } floatTest := &FloatTest{ Val1: 1, Val2: 5, } errs = validate.Struct(floatTest) Equal(t, errs, nil) floatTest = &FloatTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(floatTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtfield") err3 = validate.FieldWithValue(float32(1), float32(5), "gtfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(float32(5), float32(1), "gtfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtfield") PanicMatches(t, func() { validate.FieldWithValue(nil, 1, "gtfield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(5, "T", "gtfield") }, "Bad field type string") PanicMatches(t, func() { validate.FieldWithValue(5, start, "gtfield") }, "Bad Top Level field type") type TimeTest2 struct { Start *time.Time `validate:"required"` End *time.Time `validate:"required,gtfield=NonExistantField"` } timeTest2 := &TimeTest2{ Start: &start, End: &end, } PanicMatches(t, func() { validate.Struct(timeTest2) }, "Field \"NonExistantField\" not found in struct") } func TestLtField(t *testing.T) { type TimeTest struct { Start *time.Time `validate:"required,lt,ltfield=End"` End *time.Time `validate:"required,lt"` } now := time.Now() start := now.Add(time.Hour * 24 * -1 * 2) end := start.Add(time.Hour * 24) timeTest := &TimeTest{ Start: &start, End: &end, } errs := validate.Struct(timeTest) Equal(t, errs, nil) timeTest = &TimeTest{ Start: &end, End: &start, } errs2 := validate.Struct(timeTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Start", "ltfield") err3 := validate.FieldWithValue(&end, &start, "ltfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(&start, &end, "ltfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltfield") type IntTest struct { Val1 int `validate:"required"` Val2 int `validate:"required,ltfield=Val1"` } intTest := &IntTest{ Val1: 5, Val2: 1, } errs = validate.Struct(intTest) Equal(t, errs, nil) intTest = &IntTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(intTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltfield") err3 = validate.FieldWithValue(int(5), int(1), "ltfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(int(1), int(5), "ltfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltfield") type UIntTest struct { Val1 uint `validate:"required"` Val2 uint `validate:"required,ltfield=Val1"` } uIntTest := &UIntTest{ Val1: 5, Val2: 1, } errs = validate.Struct(uIntTest) Equal(t, errs, nil) uIntTest = &UIntTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(uIntTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltfield") err3 = validate.FieldWithValue(uint(5), uint(1), "ltfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(uint(1), uint(5), "ltfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltfield") type FloatTest struct { Val1 float64 `validate:"required"` Val2 float64 `validate:"required,ltfield=Val1"` } floatTest := &FloatTest{ Val1: 5, Val2: 1, } errs = validate.Struct(floatTest) Equal(t, errs, nil) floatTest = &FloatTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(floatTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltfield") err3 = validate.FieldWithValue(float32(5), float32(1), "ltfield") Equal(t, err3, nil) err3 = validate.FieldWithValue(float32(1), float32(5), "ltfield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltfield") PanicMatches(t, func() { validate.FieldWithValue(nil, 5, "ltfield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(1, "T", "ltfield") }, "Bad field type string") PanicMatches(t, func() { validate.FieldWithValue(1, end, "ltfield") }, "Bad Top Level field type") type TimeTest2 struct { Start *time.Time `validate:"required"` End *time.Time `validate:"required,ltfield=NonExistantField"` } timeTest2 := &TimeTest2{ Start: &end, End: &start, } PanicMatches(t, func() { validate.Struct(timeTest2) }, "Field \"NonExistantField\" not found in struct") } func TestLteField(t *testing.T) { type TimeTest struct { Start *time.Time `validate:"required,lte,ltefield=End"` End *time.Time `validate:"required,lte"` } now := time.Now() start := now.Add(time.Hour * 24 * -1 * 2) end := start.Add(time.Hour * 24) timeTest := &TimeTest{ Start: &start, End: &end, } errs := validate.Struct(timeTest) Equal(t, errs, nil) timeTest = &TimeTest{ Start: &end, End: &start, } errs2 := validate.Struct(timeTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Start", "ltefield") err3 := validate.FieldWithValue(&end, &start, "ltefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(&start, &end, "ltefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltefield") type IntTest struct { Val1 int `validate:"required"` Val2 int `validate:"required,ltefield=Val1"` } intTest := &IntTest{ Val1: 5, Val2: 1, } errs = validate.Struct(intTest) Equal(t, errs, nil) intTest = &IntTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(intTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltefield") err3 = validate.FieldWithValue(int(5), int(1), "ltefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(int(1), int(5), "ltefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltefield") type UIntTest struct { Val1 uint `validate:"required"` Val2 uint `validate:"required,ltefield=Val1"` } uIntTest := &UIntTest{ Val1: 5, Val2: 1, } errs = validate.Struct(uIntTest) Equal(t, errs, nil) uIntTest = &UIntTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(uIntTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltefield") err3 = validate.FieldWithValue(uint(5), uint(1), "ltefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(uint(1), uint(5), "ltefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltefield") type FloatTest struct { Val1 float64 `validate:"required"` Val2 float64 `validate:"required,ltefield=Val1"` } floatTest := &FloatTest{ Val1: 5, Val2: 1, } errs = validate.Struct(floatTest) Equal(t, errs, nil) floatTest = &FloatTest{ Val1: 1, Val2: 5, } errs2 = validate.Struct(floatTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "ltefield") err3 = validate.FieldWithValue(float32(5), float32(1), "ltefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(float32(1), float32(5), "ltefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "ltefield") PanicMatches(t, func() { validate.FieldWithValue(nil, 5, "ltefield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(1, "T", "ltefield") }, "Bad field type string") PanicMatches(t, func() { validate.FieldWithValue(1, end, "ltefield") }, "Bad Top Level field type") type TimeTest2 struct { Start *time.Time `validate:"required"` End *time.Time `validate:"required,ltefield=NonExistantField"` } timeTest2 := &TimeTest2{ Start: &end, End: &start, } PanicMatches(t, func() { validate.Struct(timeTest2) }, "Field \"NonExistantField\" not found in struct") } func TestGteField(t *testing.T) { type TimeTest struct { Start *time.Time `validate:"required,gte"` End *time.Time `validate:"required,gte,gtefield=Start"` } now := time.Now() start := now.Add(time.Hour * 24) end := start.Add(time.Hour * 24) timeTest := &TimeTest{ Start: &start, End: &end, } errs := validate.Struct(timeTest) Equal(t, errs, nil) timeTest = &TimeTest{ Start: &end, End: &start, } errs2 := validate.Struct(timeTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "End", "gtefield") err3 := validate.FieldWithValue(&start, &end, "gtefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(&end, &start, "gtefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtefield") type IntTest struct { Val1 int `validate:"required"` Val2 int `validate:"required,gtefield=Val1"` } intTest := &IntTest{ Val1: 1, Val2: 5, } errs = validate.Struct(intTest) Equal(t, errs, nil) intTest = &IntTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(intTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtefield") err3 = validate.FieldWithValue(int(1), int(5), "gtefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(int(5), int(1), "gtefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtefield") type UIntTest struct { Val1 uint `validate:"required"` Val2 uint `validate:"required,gtefield=Val1"` } uIntTest := &UIntTest{ Val1: 1, Val2: 5, } errs = validate.Struct(uIntTest) Equal(t, errs, nil) uIntTest = &UIntTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(uIntTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtefield") err3 = validate.FieldWithValue(uint(1), uint(5), "gtefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(uint(5), uint(1), "gtefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtefield") type FloatTest struct { Val1 float64 `validate:"required"` Val2 float64 `validate:"required,gtefield=Val1"` } floatTest := &FloatTest{ Val1: 1, Val2: 5, } errs = validate.Struct(floatTest) Equal(t, errs, nil) floatTest = &FloatTest{ Val1: 5, Val2: 1, } errs2 = validate.Struct(floatTest).Flatten() NotEqual(t, errs2, nil) AssertMapFieldError(t, errs2, "Val2", "gtefield") err3 = validate.FieldWithValue(float32(1), float32(5), "gtefield") Equal(t, err3, nil) err3 = validate.FieldWithValue(float32(5), float32(1), "gtefield") NotEqual(t, err3, nil) Equal(t, err3.Tag, "gtefield") PanicMatches(t, func() { validate.FieldWithValue(nil, 1, "gtefield") }, "struct not passed for cross validation") PanicMatches(t, func() { validate.FieldWithValue(5, "T", "gtefield") }, "Bad field type string") PanicMatches(t, func() { validate.FieldWithValue(5, start, "gtefield") }, "Bad Top Level field type") type TimeTest2 struct { Start *time.Time `validate:"required"` End *time.Time `validate:"required,gtefield=NonExistantField"` } timeTest2 := &TimeTest2{ Start: &start, End: &end, } PanicMatches(t, func() { validate.Struct(timeTest2) }, "Field \"NonExistantField\" not found in struct") } func TestValidateByTagAndValue(t *testing.T) { val := "test" field := "test" err := validate.FieldWithValue(val, field, "required") Equal(t, err, nil) fn := func(val interface{}, current interface{}, field interface{}, param string) bool { return current.(string) == field.(string) } validate.AddFunction("isequaltestfunc", fn) err = validate.FieldWithValue(val, field, "isequaltestfunc") Equal(t, err, nil) val = "unequal" err = validate.FieldWithValue(val, field, "isequaltestfunc") NotEqual(t, err, nil) Equal(t, err.Tag, "isequaltestfunc") } func TestAddFunctions(t *testing.T) { fn := func(val interface{}, current interface{}, field interface{}, param string) bool { return true } validate := New("validateme", BakedInValidators) err := validate.AddFunction("new", fn) Equal(t, err, nil) err = validate.AddFunction("", fn) NotEqual(t, err, nil) validate.AddFunction("new", nil) NotEqual(t, err, nil) err = validate.AddFunction("new", fn) Equal(t, err, nil) } func TestChangeTag(t *testing.T) { validate := New("validateme", BakedInValidators) validate.SetTag("val") type Test struct { Name string `val:"len=4"` } s := &Test{ Name: "TEST", } err := validate.Struct(s) Equal(t, err, nil) } func TestUnexposedStruct(t *testing.T) { type Test struct { Name string unexposed struct { A string `validate:"required"` } } s := &Test{ Name: "TEST", } err := validate.Struct(s) Equal(t, err, nil) } func TestBadParams(t *testing.T) { i := 1 err := validate.Field(i, "-") Equal(t, err, nil) PanicMatches(t, func() { validate.Field(i, "len=a") }, "strconv.ParseInt: parsing \"a\": invalid syntax") PanicMatches(t, func() { validate.Field(i, "len=a") }, "strconv.ParseInt: parsing \"a\": invalid syntax") var ui uint = 1 PanicMatches(t, func() { validate.Field(ui, "len=a") }, "strconv.ParseUint: parsing \"a\": invalid syntax") f := 1.23 PanicMatches(t, func() { validate.Field(f, "len=a") }, "strconv.ParseFloat: parsing \"a\": invalid syntax") } func TestLength(t *testing.T) { i := true PanicMatches(t, func() { validate.Field(i, "len") }, "Bad field type bool") } func TestIsGt(t *testing.T) { myMap := map[string]string{} err := validate.Field(myMap, "gt=0") NotEqual(t, err, nil) f := 1.23 err = validate.Field(f, "gt=5") NotEqual(t, err, nil) var ui uint = 5 err = validate.Field(ui, "gt=10") NotEqual(t, err, nil) i := true PanicMatches(t, func() { validate.Field(i, "gt") }, "Bad field type bool") tm := time.Now().UTC() tm = tm.Add(time.Hour * 24) err = validate.Field(tm, "gt") Equal(t, err, nil) t2 := time.Now().UTC() err = validate.Field(t2, "gt") NotEqual(t, err, nil) Equal(t, err.Tag, "gt") type Test struct { Now *time.Time `validate:"gt"` } s := &Test{ Now: &tm, } errs := validate.Struct(s) Equal(t, errs, nil) s = &Test{ Now: &t2, } errs = validate.Struct(s) NotEqual(t, errs, nil) } func TestIsGte(t *testing.T) { i := true PanicMatches(t, func() { validate.Field(i, "gte") }, "Bad field type bool") t1 := time.Now().UTC() t1 = t1.Add(time.Hour * 24) err := validate.Field(t1, "gte") Equal(t, err, nil) t2 := time.Now().UTC() err = validate.Field(t2, "gte") NotEqual(t, err, nil) Equal(t, err.Tag, "gte") Equal(t, err.Type, reflect.TypeOf(time.Time{})) type Test struct { Now *time.Time `validate:"gte"` } s := &Test{ Now: &t1, } errs := validate.Struct(s) Equal(t, errs, nil) s = &Test{ Now: &t2, } errs = validate.Struct(s) NotEqual(t, errs, nil) } func TestIsLt(t *testing.T) { myMap := map[string]string{} err := validate.Field(myMap, "lt=0") NotEqual(t, err, nil) f := 1.23 err = validate.Field(f, "lt=0") NotEqual(t, err, nil) var ui uint = 5 err = validate.Field(ui, "lt=0") NotEqual(t, err, nil) i := true PanicMatches(t, func() { validate.Field(i, "lt") }, "Bad field type bool") t1 := time.Now().UTC() err = validate.Field(t1, "lt") Equal(t, err, nil) t2 := time.Now().UTC() t2 = t2.Add(time.Hour * 24) err = validate.Field(t2, "lt") NotEqual(t, err, nil) Equal(t, err.Tag, "lt") type Test struct { Now *time.Time `validate:"lt"` } s := &Test{ Now: &t1, } errs := validate.Struct(s) Equal(t, errs, nil) s = &Test{ Now: &t2, } errs = validate.Struct(s) NotEqual(t, errs, nil) } func TestIsLte(t *testing.T) { i := true PanicMatches(t, func() { validate.Field(i, "lte") }, "Bad field type bool") t1 := time.Now().UTC() err := validate.Field(t1, "lte") Equal(t, err, nil) t2 := time.Now().UTC() t2 = t2.Add(time.Hour * 24) err = validate.Field(t2, "lte") NotEqual(t, err, nil) Equal(t, err.Tag, "lte") type Test struct { Now *time.Time `validate:"lte"` } s := &Test{ Now: &t1, } errs := validate.Struct(s) Equal(t, errs, nil) s = &Test{ Now: &t2, } errs = validate.Struct(s) NotEqual(t, errs, nil) } func TestUrl(t *testing.T) { var tests = []struct { param string expected bool }{ {"http://foo.bar#com", true}, {"http://foobar.com", true}, {"https://foobar.com", true}, {"foobar.com", false}, {"http://foobar.coffee/", true}, {"http://foobar.中文网/", true}, {"http://foobar.org/", true}, {"http://foobar.org:8080/", true}, {"ftp://foobar.ru/", true}, {"http://user:pass@www.foobar.com/", true}, {"http://127.0.0.1/", true}, {"http://duckduckgo.com/?q=%2F", true}, {"http://localhost:3000/", true}, {"http://foobar.com/?foo=bar#baz=qux", true}, {"http://foobar.com?foo=bar", true}, {"http://www.xn--froschgrn-x9a.net/", true}, {"", false}, {"xyz://foobar.com", true}, {"invalid.", false}, {".com", false}, {"rtmp://foobar.com", true}, {"http://www.foo_bar.com/", true}, {"http://localhost:3000/", true}, {"http://foobar.com#baz=qux", true}, {"http://foobar.com/t$-_.+!*\\'(),", true}, {"http://www.foobar.com/~foobar", true}, {"http://www.-foobar.com/", true}, {"http://www.foo---bar.com/", true}, {"mailto:someone@example.com", true}, {"irc://irc.server.org/channel", true}, {"irc://#channel@network", true}, {"/abs/test/dir", false}, {"./rel/test/dir", false}, } for i, test := range tests { err := validate.Field(test.param, "url") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d URL failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "url") { t.Fatalf("Index: %d URL failed Error: %s", i, err) } } } i := 1 PanicMatches(t, func() { validate.Field(i, "url") }, "Bad field type int") } func TestUri(t *testing.T) { var tests = []struct { param string expected bool }{ {"http://foo.bar#com", true}, {"http://foobar.com", true}, {"https://foobar.com", true}, {"foobar.com", false}, {"http://foobar.coffee/", true}, {"http://foobar.中文网/", true}, {"http://foobar.org/", true}, {"http://foobar.org:8080/", true}, {"ftp://foobar.ru/", true}, {"http://user:pass@www.foobar.com/", true}, {"http://127.0.0.1/", true}, {"http://duckduckgo.com/?q=%2F", true}, {"http://localhost:3000/", true}, {"http://foobar.com/?foo=bar#baz=qux", true}, {"http://foobar.com?foo=bar", true}, {"http://www.xn--froschgrn-x9a.net/", true}, {"", false}, {"xyz://foobar.com", true}, {"invalid.", false}, {".com", false}, {"rtmp://foobar.com", true}, {"http://www.foo_bar.com/", true}, {"http://localhost:3000/", true}, {"http://foobar.com#baz=qux", true}, {"http://foobar.com/t$-_.+!*\\'(),", true}, {"http://www.foobar.com/~foobar", true}, {"http://www.-foobar.com/", true}, {"http://www.foo---bar.com/", true}, {"mailto:someone@example.com", true}, {"irc://irc.server.org/channel", true}, {"irc://#channel@network", true}, {"/abs/test/dir", true}, {"./rel/test/dir", false}, } for i, test := range tests { err := validate.Field(test.param, "uri") if test.expected == true { if !IsEqual(t, err, nil) { t.Fatalf("Index: %d URI failed Error: %s", i, err) } } else { if IsEqual(t, err, nil) || !IsEqual(t, err.Tag, "uri") { t.Fatalf("Index: %d URI failed Error: %s", i, err) } } } i := 1 PanicMatches(t, func() { validate.Field(i, "uri") }, "Bad field type int") } func TestOrTag(t *testing.T) { s := "rgba(0,31,255,0.5)" err := validate.Field(s, "rgb|rgba") Equal(t, err, nil) s = "rgba(0,31,255,0.5)" err = validate.Field(s, "rgb|rgba|len=18") Equal(t, err, nil) s = "this ain't right" err = validate.Field(s, "rgb|rgba") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb|rgba") s = "this ain't right" err = validate.Field(s, "rgb|rgba|len=10") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb|rgba|len") s = "this is right" err = validate.Field(s, "rgb|rgba|len=13") Equal(t, err, nil) s = "" err = validate.Field(s, "omitempty,rgb|rgba") Equal(t, err, nil) } func TestHsla(t *testing.T) { s := "hsla(360,100%,100%,1)" err := validate.Field(s, "hsla") Equal(t, err, nil) s = "hsla(360,100%,100%,0.5)" err = validate.Field(s, "hsla") Equal(t, err, nil) s = "hsla(0,0%,0%, 0)" err = validate.Field(s, "hsla") Equal(t, err, nil) s = "hsl(361,100%,50%,1)" err = validate.Field(s, "hsla") NotEqual(t, err, nil) Equal(t, err.Tag, "hsla") s = "hsl(361,100%,50%)" err = validate.Field(s, "hsla") NotEqual(t, err, nil) Equal(t, err.Tag, "hsla") s = "hsla(361,100%,50%)" err = validate.Field(s, "hsla") NotEqual(t, err, nil) Equal(t, err.Tag, "hsla") s = "hsla(360,101%,50%)" err = validate.Field(s, "hsla") NotEqual(t, err, nil) Equal(t, err.Tag, "hsla") s = "hsla(360,100%,101%)" err = validate.Field(s, "hsla") NotEqual(t, err, nil) Equal(t, err.Tag, "hsla") i := 1 PanicMatches(t, func() { validate.Field(i, "hsla") }, "interface conversion: interface is int, not string") } func TestHsl(t *testing.T) { s := "hsl(360,100%,50%)" err := validate.Field(s, "hsl") Equal(t, err, nil) s = "hsl(0,0%,0%)" err = validate.Field(s, "hsl") Equal(t, err, nil) s = "hsl(361,100%,50%)" err = validate.Field(s, "hsl") NotEqual(t, err, nil) Equal(t, err.Tag, "hsl") s = "hsl(361,101%,50%)" err = validate.Field(s, "hsl") NotEqual(t, err, nil) Equal(t, err.Tag, "hsl") s = "hsl(361,100%,101%)" err = validate.Field(s, "hsl") NotEqual(t, err, nil) Equal(t, err.Tag, "hsl") s = "hsl(-10,100%,100%)" err = validate.Field(s, "hsl") NotEqual(t, err, nil) Equal(t, err.Tag, "hsl") i := 1 PanicMatches(t, func() { validate.Field(i, "hsl") }, "interface conversion: interface is int, not string") } func TestRgba(t *testing.T) { s := "rgba(0,31,255,0.5)" err := validate.Field(s, "rgba") Equal(t, err, nil) s = "rgba(0,31,255,0.12)" err = validate.Field(s, "rgba") Equal(t, err, nil) s = "rgba(12%,55%,100%,0.12)" err = validate.Field(s, "rgba") Equal(t, err, nil) s = "rgba( 0, 31, 255, 0.5)" err = validate.Field(s, "rgba") Equal(t, err, nil) s = "rgba(12%,55,100%,0.12)" err = validate.Field(s, "rgba") NotEqual(t, err, nil) Equal(t, err.Tag, "rgba") s = "rgb(0, 31, 255)" err = validate.Field(s, "rgba") NotEqual(t, err, nil) Equal(t, err.Tag, "rgba") s = "rgb(1,349,275,0.5)" err = validate.Field(s, "rgba") NotEqual(t, err, nil) Equal(t, err.Tag, "rgba") s = "rgb(01,31,255,0.5)" err = validate.Field(s, "rgba") NotEqual(t, err, nil) Equal(t, err.Tag, "rgba") i := 1 PanicMatches(t, func() { validate.Field(i, "rgba") }, "interface conversion: interface is int, not string") } func TestRgb(t *testing.T) { s := "rgb(0,31,255)" err := validate.Field(s, "rgb") Equal(t, err, nil) s = "rgb(0, 31, 255)" err = validate.Field(s, "rgb") Equal(t, err, nil) s = "rgb(10%, 50%, 100%)" err = validate.Field(s, "rgb") Equal(t, err, nil) s = "rgb(10%, 50%, 55)" err = validate.Field(s, "rgb") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb") s = "rgb(1,349,275)" err = validate.Field(s, "rgb") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb") s = "rgb(01,31,255)" err = validate.Field(s, "rgb") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb") s = "rgba(0,31,255)" err = validate.Field(s, "rgb") NotEqual(t, err, nil) Equal(t, err.Tag, "rgb") i := 1 PanicMatches(t, func() { validate.Field(i, "rgb") }, "interface conversion: interface is int, not string") } func TestEmail(t *testing.T) { s := "test@mail.com" err := validate.Field(s, "email") Equal(t, err, nil) s = "" err = validate.Field(s, "email") NotEqual(t, err, nil) Equal(t, err.Tag, "email") s = "test@email" err = validate.Field(s, "email") NotEqual(t, err, nil) Equal(t, err.Tag, "email") s = "test@email." err = validate.Field(s, "email") NotEqual(t, err, nil) Equal(t, err.Tag, "email") s = "@email.com" err = validate.Field(s, "email") NotEqual(t, err, nil) Equal(t, err.Tag, "email") i := true PanicMatches(t, func() { validate.Field(i, "email") }, "interface conversion: interface is bool, not string") } func TestHexColor(t *testing.T) { s := "#fff" err := validate.Field(s, "hexcolor") Equal(t, err, nil) s = "#c2c2c2" err = validate.Field(s, "hexcolor") Equal(t, err, nil) s = "fff" err = validate.Field(s, "hexcolor") NotEqual(t, err, nil) Equal(t, err.Tag, "hexcolor") s = "fffFF" err = validate.Field(s, "hexcolor") NotEqual(t, err, nil) Equal(t, err.Tag, "hexcolor") i := true PanicMatches(t, func() { validate.Field(i, "hexcolor") }, "interface conversion: interface is bool, not string") } func TestHexadecimal(t *testing.T) { s := "ff0044" err := validate.Field(s, "hexadecimal") Equal(t, err, nil) s = "abcdefg" err = validate.Field(s, "hexadecimal") NotEqual(t, err, nil) Equal(t, err.Tag, "hexadecimal") i := true PanicMatches(t, func() { validate.Field(i, "hexadecimal") }, "interface conversion: interface is bool, not string") } func TestNumber(t *testing.T) { s := "1" err := validate.Field(s, "number") Equal(t, err, nil) s = "+1" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "-1" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "1.12" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "+1.12" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "-1.12" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "1." err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") s = "1.o" err = validate.Field(s, "number") NotEqual(t, err, nil) Equal(t, err.Tag, "number") i := 1 PanicMatches(t, func() { validate.Field(i, "number") }, "interface conversion: interface is int, not string") } func TestNumeric(t *testing.T) { s := "1" err := validate.Field(s, "numeric") Equal(t, err, nil) s = "+1" err = validate.Field(s, "numeric") Equal(t, err, nil) s = "-1" err = validate.Field(s, "numeric") Equal(t, err, nil) s = "1.12" err = validate.Field(s, "numeric") Equal(t, err, nil) s = "+1.12" err = validate.Field(s, "numeric") Equal(t, err, nil) s = "-1.12" err = validate.Field(s, "numeric") Equal(t, err, nil) s = "1." err = validate.Field(s, "numeric") NotEqual(t, err, nil) Equal(t, err.Tag, "numeric") s = "1.o" err = validate.Field(s, "numeric") NotEqual(t, err, nil) Equal(t, err.Tag, "numeric") i := 1 PanicMatches(t, func() { validate.Field(i, "numeric") }, "interface conversion: interface is int, not string") } func TestAlphaNumeric(t *testing.T) { s := "abcd123" err := validate.Field(s, "alphanum") Equal(t, err, nil) s = "abc!23" err = validate.Field(s, "alphanum") NotEqual(t, err, nil) Equal(t, err.Tag, "alphanum") PanicMatches(t, func() { validate.Field(1, "alphanum") }, "interface conversion: interface is int, not string") } func TestAlpha(t *testing.T) { s := "abcd" err := validate.Field(s, "alpha") Equal(t, err, nil) s = "abc1" err = validate.Field(s, "alpha") NotEqual(t, err, nil) Equal(t, err.Tag, "alpha") PanicMatches(t, func() { validate.Field(1, "alpha") }, "interface conversion: interface is int, not string") } func TestFlattening(t *testing.T) { tSuccess := &TestString{ Required: "Required", Len: "length==10", Min: "min=1", Max: "1234567890", MinMax: "12345", Lt: "012345678", Lte: "0123456789", Gt: "01234567890", Gte: "0123456789", OmitEmpty: "", Sub: &SubTest{ Test: "1", }, SubIgnore: &SubTest{ Test: "", }, Anonymous: struct { A string `validate:"required"` }{ A: "1", }, Iface: &Impl{ F: "123", }, } err1 := validate.Struct(tSuccess).Flatten() Equal(t, len(err1), 0) tFail := &TestString{ Required: "", Len: "", Min: "", Max: "12345678901", MinMax: "", OmitEmpty: "12345678901", Sub: &SubTest{ Test: "", }, Anonymous: struct { A string `validate:"required"` }{ A: "", }, Iface: &Impl{ F: "12", }, } err2 := validate.Struct(tFail).Flatten() // Assert Top Level NotEqual(t, err2, nil) // Assert Fields AssertMapFieldError(t, err2, "Len", "len") AssertMapFieldError(t, err2, "Gt", "gt") AssertMapFieldError(t, err2, "Gte", "gte") // Assert Struct Field AssertMapFieldError(t, err2, "Sub.Test", "required") // Assert Anonymous Struct Field AssertMapFieldError(t, err2, "Anonymous.A", "required") // Assert Interface Field AssertMapFieldError(t, err2, "Iface.F", "len") } func TestStructStringValidation(t *testing.T) { validate.SetMaxStructPoolSize(11) tSuccess := &TestString{ Required: "Required", Len: "length==10", Min: "min=1", Max: "1234567890", MinMax: "12345", Lt: "012345678", Lte: "0123456789", Gt: "01234567890", Gte: "0123456789", OmitEmpty: "", Sub: &SubTest{ Test: "1", }, SubIgnore: &SubTest{ Test: "", }, Anonymous: struct { A string `validate:"required"` }{ A: "1", }, Iface: &Impl{ F: "123", }, } err := validate.Struct(tSuccess) Equal(t, err, nil) tFail := &TestString{ Required: "", Len: "", Min: "", Max: "12345678901", MinMax: "", Lt: "0123456789", Lte: "01234567890", Gt: "1", Gte: "1", OmitEmpty: "12345678901", Sub: &SubTest{ Test: "", }, Anonymous: struct { A string `validate:"required"` }{ A: "", }, Iface: &Impl{ F: "12", }, } err = validate.Struct(tFail) // Assert Top Level NotEqual(t, err, nil) Equal(t, err.Struct, "TestString") Equal(t, len(err.Errors), 10) Equal(t, len(err.StructErrors), 3) // Assert Fields AssertFieldError(t, err, "Required", "required") AssertFieldError(t, err, "Len", "len") AssertFieldError(t, err, "Min", "min") AssertFieldError(t, err, "Max", "max") AssertFieldError(t, err, "MinMax", "min") AssertFieldError(t, err, "Gt", "gt") AssertFieldError(t, err, "Gte", "gte") AssertFieldError(t, err, "OmitEmpty", "max") // Assert Anonymous embedded struct AssertStruct(t, err, "Anonymous", "") // Assert SubTest embedded struct val := AssertStruct(t, err, "Sub", "SubTest") Equal(t, len(val.Errors), 1) Equal(t, len(val.StructErrors), 0) AssertFieldError(t, val, "Test", "required") errors := err.Error() NotEqual(t, errors, nil) } func TestStructInt32Validation(t *testing.T) { tSuccess := &TestInt32{ Required: 1, Len: 10, Min: 1, Max: 10, MinMax: 5, Lt: 9, Lte: 10, Gt: 11, Gte: 10, OmitEmpty: 0, } err := validate.Struct(tSuccess) Equal(t, err, nil) tFail := &TestInt32{ Required: 0, Len: 11, Min: -1, Max: 11, MinMax: -1, Lt: 10, Lte: 11, Gt: 10, Gte: 9, OmitEmpty: 11, } err = validate.Struct(tFail) // Assert Top Level NotEqual(t, err, nil) Equal(t, err.Struct, "TestInt32") Equal(t, len(err.Errors), 10) Equal(t, len(err.StructErrors), 0) // Assert Fields AssertFieldError(t, err, "Required", "required") AssertFieldError(t, err, "Len", "len") AssertFieldError(t, err, "Min", "min") AssertFieldError(t, err, "Max", "max") AssertFieldError(t, err, "MinMax", "min") AssertFieldError(t, err, "Lt", "lt") AssertFieldError(t, err, "Lte", "lte") AssertFieldError(t, err, "Gt", "gt") AssertFieldError(t, err, "Gte", "gte") AssertFieldError(t, err, "OmitEmpty", "max") } func TestStructUint64Validation(t *testing.T) { tSuccess := &TestUint64{ Required: 1, Len: 10, Min: 1, Max: 10, MinMax: 5, OmitEmpty: 0, } err := validate.Struct(tSuccess) Equal(t, err, nil) tFail := &TestUint64{ Required: 0, Len: 11, Min: 0, Max: 11, MinMax: 0, OmitEmpty: 11, } err = validate.Struct(tFail) // Assert Top Level NotEqual(t, err, nil) Equal(t, err.Struct, "TestUint64") Equal(t, len(err.Errors), 6) Equal(t, len(err.StructErrors), 0) // Assert Fields AssertFieldError(t, err, "Required", "required") AssertFieldError(t, err, "Len", "len") AssertFieldError(t, err, "Min", "min") AssertFieldError(t, err, "Max", "max") AssertFieldError(t, err, "MinMax", "min") AssertFieldError(t, err, "OmitEmpty", "max") } func TestStructFloat64Validation(t *testing.T) { tSuccess := &TestFloat64{ Required: 1, Len: 10, Min: 1, Max: 10, MinMax: 5, OmitEmpty: 0, } err := validate.Struct(tSuccess) Equal(t, err, nil) tFail := &TestFloat64{ Required: 0, Len: 11, Min: 0, Max: 11, MinMax: 0, OmitEmpty: 11, } err = validate.Struct(tFail) // Assert Top Level NotEqual(t, err, nil) Equal(t, err.Struct, "TestFloat64") Equal(t, len(err.Errors), 6) Equal(t, len(err.StructErrors), 0) // Assert Fields AssertFieldError(t, err, "Required", "required") AssertFieldError(t, err, "Len", "len") AssertFieldError(t, err, "Min", "min") AssertFieldError(t, err, "Max", "max") AssertFieldError(t, err, "MinMax", "min") AssertFieldError(t, err, "OmitEmpty", "max") } func TestStructSliceValidation(t *testing.T) { tSuccess := &TestSlice{ Required: []int{1}, Len: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, Min: []int{1, 2}, Max: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, MinMax: []int{1, 2, 3, 4, 5}, OmitEmpty: []int{}, } err := validate.Struct(tSuccess) Equal(t, err, nil) tFail := &TestSlice{ Required: []int{}, Len: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1}, Min: []int{}, Max: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1}, MinMax: []int{}, OmitEmpty: []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1}, } err = validate.Struct(tFail) // Assert Top Level NotEqual(t, err, nil) Equal(t, err.Struct, "TestSlice") Equal(t, len(err.Errors), 6) Equal(t, len(err.StructErrors), 0) // Assert Fields AssertFieldError(t, err, "Required", "required") AssertFieldError(t, err, "Len", "len") AssertFieldError(t, err, "Min", "min") AssertFieldError(t, err, "Max", "max") AssertFieldError(t, err, "MinMax", "min") AssertFieldError(t, err, "OmitEmpty", "max") } func TestInvalidStruct(t *testing.T) { s := &SubTest{ Test: "1", } PanicMatches(t, func() { validate.Struct(s.Test) }, "interface passed for validation is not a struct") } func TestInvalidField(t *testing.T) { s := &SubTest{ Test: "1", } PanicMatches(t, func() { validate.Field(s, "required") }, "Invalid field passed to ValidateFieldWithTag") } func TestInvalidTagField(t *testing.T) { s := &SubTest{ Test: "1", } PanicMatches(t, func() { validate.Field(s.Test, "") }, fmt.Sprintf("Invalid validation tag on field %s", "")) } func TestInvalidValidatorFunction(t *testing.T) { s := &SubTest{ Test: "1", } PanicMatches(t, func() { validate.Field(s.Test, "zzxxBadFunction") }, fmt.Sprintf("Undefined validation function on field %s", "")) }