validator/validator_test.go

package validator_test

import (
	"fmt"
	"reflect"
	"testing"
	"time"

	"gopkg.in/bluesuncorp/validator.v5"
	. "gopkg.in/check.v1"
)

// 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

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"`
}

func Test(t *testing.T) { TestingT(t) }

type MySuite struct{}

var _ = Suite(&MySuite{})

var validate *validator.Validate = validator.New("validate", validator.BakedInValidators)

func AssetStruct(s *validator.StructErrors, structFieldName string, expectedStructName string, c *C) *validator.StructErrors {

	val, ok := s.StructErrors[structFieldName]
	c.Assert(ok, Equals, true)
	c.Assert(val, NotNil)
	c.Assert(val.Struct, Equals, expectedStructName)

	return val
}

func AssertFieldError(s *validator.StructErrors, field string, expectedTag string, c *C) {

	val, ok := s.Errors[field]
	c.Assert(ok, Equals, true)
	c.Assert(val, NotNil)
	c.Assert(val.Field, Equals, field)
	c.Assert(val.Tag, Equals, expectedTag)
}

func AssertMapFieldError(s map[string]*validator.FieldError, field string, expectedTag string, c *C) {

	val, ok := s[field]
	c.Assert(ok, Equals, true)
	c.Assert(val, NotNil)
	c.Assert(val.Field, Equals, field)
	c.Assert(val.Tag, Equals, expectedTag)
}

func newValidatorFunc(val interface{}, current interface{}, field interface{}, param string) bool {

	return true
}

func isEqualFunc(val interface{}, current interface{}, field interface{}, param string) bool {

	return current.(string) == field.(string)
}

func (ms *MySuite) TestBase64Validation(c *C) {

	s := "dW5pY29ybg=="

	err := validate.Field(s, "base64")
	c.Assert(err, IsNil)

	s = "dGhpIGlzIGEgdGVzdCBiYXNlNjQ="
	err = validate.Field(s, "base64")
	c.Assert(err, IsNil)

	s = ""
	err = validate.Field(s, "base64")
	c.Assert(err, NotNil)

	s = "dW5pY29ybg== foo bar"
	err = validate.Field(s, "base64")
	c.Assert(err, NotNil)
}

func (ms *MySuite) TestStructOnlyValidation(c *C) {

	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()
	c.Assert(errs, NotNil)

	inner := &Inner{
		Test: "1234",
	}

	outer = &Outer{
		InnerStruct: inner,
	}

	errs = validate.Struct(outer).Flatten()
	c.Assert(errs, IsNil)
}

func (ms *MySuite) TestGtField(c *C) {

	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)
	c.Assert(errs, IsNil)

	timeTest = &TimeTest{
		Start: &end,
		End:   &start,
	}

	errs2 := validate.Struct(timeTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "End", "gtfield", c)

	err3 := validate.FieldWithValue(&start, &end, "gtfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(&end, &start, "gtfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtfield")

	type IntTest struct {
		Val1 int `validate:"required"`
		Val2 int `validate:"required,gtfield=Val1"`
	}

	intTest := &IntTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(intTest)
	c.Assert(errs, IsNil)

	intTest = &IntTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(intTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtfield", c)

	err3 = validate.FieldWithValue(int(1), int(5), "gtfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(int(5), int(1), "gtfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtfield")

	type UIntTest struct {
		Val1 uint `validate:"required"`
		Val2 uint `validate:"required,gtfield=Val1"`
	}

	uIntTest := &UIntTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(uIntTest)
	c.Assert(errs, IsNil)

	uIntTest = &UIntTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(uIntTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtfield", c)

	err3 = validate.FieldWithValue(uint(1), uint(5), "gtfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(uint(5), uint(1), "gtfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtfield")

	type FloatTest struct {
		Val1 float64 `validate:"required"`
		Val2 float64 `validate:"required,gtfield=Val1"`
	}

	floatTest := &FloatTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(floatTest)
	c.Assert(errs, IsNil)

	floatTest = &FloatTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(floatTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtfield", c)

	err3 = validate.FieldWithValue(float32(1), float32(5), "gtfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(float32(5), float32(1), "gtfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtfield")

	c.Assert(func() { validate.FieldWithValue(nil, 1, "gtfield") }, PanicMatches, "struct not passed for cross validation")
	c.Assert(func() { validate.FieldWithValue(5, "T", "gtfield") }, PanicMatches, "Bad field type string")
	c.Assert(func() { validate.FieldWithValue(5, start, "gtfield") }, PanicMatches, "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,
	}

	c.Assert(func() { validate.Struct(timeTest2) }, PanicMatches, "Field \"NonExistantField\" not found in struct")
}

func (ms *MySuite) TestLtField(c *C) {

	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)
	c.Assert(errs, IsNil)

	timeTest = &TimeTest{
		Start: &end,
		End:   &start,
	}

	errs2 := validate.Struct(timeTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Start", "ltfield", c)

	err3 := validate.FieldWithValue(&end, &start, "ltfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(&start, &end, "ltfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltfield")

	type IntTest struct {
		Val1 int `validate:"required"`
		Val2 int `validate:"required,ltfield=Val1"`
	}

	intTest := &IntTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(intTest)
	c.Assert(errs, IsNil)

	intTest = &IntTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(intTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltfield", c)

	err3 = validate.FieldWithValue(int(5), int(1), "ltfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(int(1), int(5), "ltfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltfield")

	type UIntTest struct {
		Val1 uint `validate:"required"`
		Val2 uint `validate:"required,ltfield=Val1"`
	}

	uIntTest := &UIntTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(uIntTest)
	c.Assert(errs, IsNil)

	uIntTest = &UIntTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(uIntTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltfield", c)

	err3 = validate.FieldWithValue(uint(5), uint(1), "ltfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(uint(1), uint(5), "ltfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltfield")

	type FloatTest struct {
		Val1 float64 `validate:"required"`
		Val2 float64 `validate:"required,ltfield=Val1"`
	}

	floatTest := &FloatTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(floatTest)
	c.Assert(errs, IsNil)

	floatTest = &FloatTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(floatTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltfield", c)

	err3 = validate.FieldWithValue(float32(5), float32(1), "ltfield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(float32(1), float32(5), "ltfield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltfield")

	c.Assert(func() { validate.FieldWithValue(nil, 5, "ltfield") }, PanicMatches, "struct not passed for cross validation")
	c.Assert(func() { validate.FieldWithValue(1, "T", "ltfield") }, PanicMatches, "Bad field type string")
	c.Assert(func() { validate.FieldWithValue(1, end, "ltfield") }, PanicMatches, "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,
	}

	c.Assert(func() { validate.Struct(timeTest2) }, PanicMatches, "Field \"NonExistantField\" not found in struct")
}

func (ms *MySuite) TestLteField(c *C) {

	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)
	c.Assert(errs, IsNil)

	timeTest = &TimeTest{
		Start: &end,
		End:   &start,
	}

	errs2 := validate.Struct(timeTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Start", "ltefield", c)

	err3 := validate.FieldWithValue(&end, &start, "ltefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(&start, &end, "ltefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltefield")

	type IntTest struct {
		Val1 int `validate:"required"`
		Val2 int `validate:"required,ltefield=Val1"`
	}

	intTest := &IntTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(intTest)
	c.Assert(errs, IsNil)

	intTest = &IntTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(intTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltefield", c)

	err3 = validate.FieldWithValue(int(5), int(1), "ltefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(int(1), int(5), "ltefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltefield")

	type UIntTest struct {
		Val1 uint `validate:"required"`
		Val2 uint `validate:"required,ltefield=Val1"`
	}

	uIntTest := &UIntTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(uIntTest)
	c.Assert(errs, IsNil)

	uIntTest = &UIntTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(uIntTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltefield", c)

	err3 = validate.FieldWithValue(uint(5), uint(1), "ltefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(uint(1), uint(5), "ltefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltefield")

	type FloatTest struct {
		Val1 float64 `validate:"required"`
		Val2 float64 `validate:"required,ltefield=Val1"`
	}

	floatTest := &FloatTest{
		Val1: 5,
		Val2: 1,
	}

	errs = validate.Struct(floatTest)
	c.Assert(errs, IsNil)

	floatTest = &FloatTest{
		Val1: 1,
		Val2: 5,
	}

	errs2 = validate.Struct(floatTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "ltefield", c)

	err3 = validate.FieldWithValue(float32(5), float32(1), "ltefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(float32(1), float32(5), "ltefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "ltefield")

	c.Assert(func() { validate.FieldWithValue(nil, 5, "ltefield") }, PanicMatches, "struct not passed for cross validation")
	c.Assert(func() { validate.FieldWithValue(1, "T", "ltefield") }, PanicMatches, "Bad field type string")
	c.Assert(func() { validate.FieldWithValue(1, end, "ltefield") }, PanicMatches, "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,
	}

	c.Assert(func() { validate.Struct(timeTest2) }, PanicMatches, "Field \"NonExistantField\" not found in struct")
}

func (ms *MySuite) TestGteField(c *C) {

	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)
	c.Assert(errs, IsNil)

	timeTest = &TimeTest{
		Start: &end,
		End:   &start,
	}

	errs2 := validate.Struct(timeTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "End", "gtefield", c)

	err3 := validate.FieldWithValue(&start, &end, "gtefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(&end, &start, "gtefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtefield")

	type IntTest struct {
		Val1 int `validate:"required"`
		Val2 int `validate:"required,gtefield=Val1"`
	}

	intTest := &IntTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(intTest)
	c.Assert(errs, IsNil)

	intTest = &IntTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(intTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtefield", c)

	err3 = validate.FieldWithValue(int(1), int(5), "gtefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(int(5), int(1), "gtefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtefield")

	type UIntTest struct {
		Val1 uint `validate:"required"`
		Val2 uint `validate:"required,gtefield=Val1"`
	}

	uIntTest := &UIntTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(uIntTest)
	c.Assert(errs, IsNil)

	uIntTest = &UIntTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(uIntTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtefield", c)

	err3 = validate.FieldWithValue(uint(1), uint(5), "gtefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(uint(5), uint(1), "gtefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtefield")

	type FloatTest struct {
		Val1 float64 `validate:"required"`
		Val2 float64 `validate:"required,gtefield=Val1"`
	}

	floatTest := &FloatTest{
		Val1: 1,
		Val2: 5,
	}

	errs = validate.Struct(floatTest)
	c.Assert(errs, IsNil)

	floatTest = &FloatTest{
		Val1: 5,
		Val2: 1,
	}

	errs2 = validate.Struct(floatTest).Flatten()
	c.Assert(errs2, NotNil)
	AssertMapFieldError(errs2, "Val2", "gtefield", c)

	err3 = validate.FieldWithValue(float32(1), float32(5), "gtefield")
	c.Assert(err3, IsNil)

	err3 = validate.FieldWithValue(float32(5), float32(1), "gtefield")
	c.Assert(err3, NotNil)
	c.Assert(err3.Tag, Equals, "gtefield")

	c.Assert(func() { validate.FieldWithValue(nil, 1, "gtefield") }, PanicMatches, "struct not passed for cross validation")
	c.Assert(func() { validate.FieldWithValue(5, "T", "gtefield") }, PanicMatches, "Bad field type string")
	c.Assert(func() { validate.FieldWithValue(5, start, "gtefield") }, PanicMatches, "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,
	}

	c.Assert(func() { validate.Struct(timeTest2) }, PanicMatches, "Field \"NonExistantField\" not found in struct")
}

func (ms *MySuite) TestValidateByTagAndValue(c *C) {

	val := "test"
	field := "test"
	err := validate.FieldWithValue(val, field, "required")
	c.Assert(err, IsNil)

	validate.AddFunction("isequaltestfunc", isEqualFunc)

	err = validate.FieldWithValue(val, field, "isequaltestfunc")
	c.Assert(err, IsNil)

	val = "unequal"

	err = validate.FieldWithValue(val, field, "isequaltestfunc")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "isequaltestfunc")
}

func (ms *MySuite) TestAddFunctions(c *C) {

	validate := validator.New("validateme", validator.BakedInValidators)

	err := validate.AddFunction("new", newValidatorFunc)
	c.Assert(err, IsNil)

	err = validate.AddFunction("", newValidatorFunc)
	c.Assert(err, NotNil)

	validate.AddFunction("new", nil)
	c.Assert(err, NotNil)

	err = validate.AddFunction("new", newValidatorFunc)
	c.Assert(err, IsNil)
}

func (ms *MySuite) TestChangeTag(c *C) {

	validate := validator.New("validateme", validator.BakedInValidators)
	validate.SetTag("val")

	type Test struct {
		Name string `val:"len=4"`
	}
	s := &Test{
		Name: "TEST",
	}

	err := validate.Struct(s)
	c.Assert(err, IsNil)

	// validator.SetTag("v")
	// validator.SetTag("validate")
}

func (ms *MySuite) TestUnexposedStruct(c *C) {

	type Test struct {
		Name      string
		unexposed struct {
			A string `validate:"required"`
		}
	}

	s := &Test{
		Name: "TEST",
	}

	err := validate.Struct(s)
	c.Assert(err, IsNil)
}

func (ms *MySuite) TestBadParams(c *C) {

	i := 1
	err := validate.Field(i, "-")
	c.Assert(err, IsNil)

	c.Assert(func() { validate.Field(i, "len=a") }, PanicMatches, "strconv.ParseInt: parsing \"a\": invalid syntax")
	c.Assert(func() { validate.Field(i, "len=a") }, PanicMatches, "strconv.ParseInt: parsing \"a\": invalid syntax")

	var ui uint = 1
	c.Assert(func() { validate.Field(ui, "len=a") }, PanicMatches, "strconv.ParseUint: parsing \"a\": invalid syntax")

	f := 1.23
	c.Assert(func() { validate.Field(f, "len=a") }, PanicMatches, "strconv.ParseFloat: parsing \"a\": invalid syntax")
}

func (ms *MySuite) TestLength(c *C) {

	i := true
	c.Assert(func() { validate.Field(i, "len") }, PanicMatches, "Bad field type bool")
}

func (ms *MySuite) TestIsGt(c *C) {

	myMap := map[string]string{}
	err := validate.Field(myMap, "gt=0")
	c.Assert(err, NotNil)

	f := 1.23
	err = validate.Field(f, "gt=5")
	c.Assert(err, NotNil)

	var ui uint = 5
	err = validate.Field(ui, "gt=10")
	c.Assert(err, NotNil)

	i := true
	c.Assert(func() { validate.Field(i, "gt") }, PanicMatches, "Bad field type bool")

	t := time.Now().UTC()
	t = t.Add(time.Hour * 24)

	err = validate.Field(t, "gt")
	c.Assert(err, IsNil)

	t2 := time.Now().UTC()

	err = validate.Field(t2, "gt")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "gt")

	type Test struct {
		Now *time.Time `validate:"gt"`
	}
	s := &Test{
		Now: &t,
	}

	errs := validate.Struct(s)
	c.Assert(errs, IsNil)

	s = &Test{
		Now: &t2,
	}

	errs = validate.Struct(s)
	c.Assert(errs, NotNil)
}

func (ms *MySuite) TestIsGte(c *C) {

	i := true
	c.Assert(func() { validate.Field(i, "gte") }, PanicMatches, "Bad field type bool")

	t := time.Now().UTC()
	t = t.Add(time.Hour * 24)

	err := validate.Field(t, "gte")
	c.Assert(err, IsNil)

	t2 := time.Now().UTC()

	err = validate.Field(t2, "gte")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "gte")
	c.Assert(err.Type, Equals, reflect.TypeOf(time.Time{}))

	type Test struct {
		Now *time.Time `validate:"gte"`
	}
	s := &Test{
		Now: &t,
	}

	errs := validate.Struct(s)
	c.Assert(errs, IsNil)

	s = &Test{
		Now: &t2,
	}

	errs = validate.Struct(s)
	c.Assert(errs, NotNil)
}

func (ms *MySuite) TestIsLt(c *C) {

	myMap := map[string]string{}
	err := validate.Field(myMap, "lt=0")
	c.Assert(err, NotNil)

	f := 1.23
	err = validate.Field(f, "lt=0")
	c.Assert(err, NotNil)

	var ui uint = 5
	err = validate.Field(ui, "lt=0")
	c.Assert(err, NotNil)

	i := true
	c.Assert(func() { validate.Field(i, "lt") }, PanicMatches, "Bad field type bool")

	t := time.Now().UTC()

	err = validate.Field(t, "lt")
	c.Assert(err, IsNil)

	t2 := time.Now().UTC()
	t2 = t2.Add(time.Hour * 24)

	err = validate.Field(t2, "lt")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "lt")

	type Test struct {
		Now *time.Time `validate:"lt"`
	}

	s := &Test{
		Now: &t,
	}

	errs := validate.Struct(s)
	c.Assert(errs, IsNil)

	s = &Test{
		Now: &t2,
	}

	errs = validate.Struct(s)
	c.Assert(errs, NotNil)
}

func (ms *MySuite) TestIsLte(c *C) {

	i := true
	c.Assert(func() { validate.Field(i, "lte") }, PanicMatches, "Bad field type bool")

	t := time.Now().UTC()

	err := validate.Field(t, "lte")
	c.Assert(err, IsNil)

	t2 := time.Now().UTC()
	t2 = t2.Add(time.Hour * 24)

	err = validate.Field(t2, "lte")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "lte")

	type Test struct {
		Now *time.Time `validate:"lte"`
	}

	s := &Test{
		Now: &t,
	}

	errs := validate.Struct(s)
	c.Assert(errs, IsNil)

	s = &Test{
		Now: &t2,
	}

	errs = validate.Struct(s)
	c.Assert(errs, NotNil)
}

func (ms *MySuite) TestUrl(c *C) {

	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 _, test := range tests {

		err := validate.Field(test.param, "url")

		if test.expected == true {
			c.Assert(err, IsNil)
		} else {
			c.Assert(err, NotNil)
			c.Assert(err.Tag, Equals, "url")
		}
	}

	i := 1
	c.Assert(func() { validate.Field(i, "url") }, PanicMatches, "Bad field type int")
}

func (ms *MySuite) TestUri(c *C) {

	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 _, test := range tests {

		err := validate.Field(test.param, "uri")

		if test.expected == true {
			c.Assert(err, IsNil)
		} else {
			c.Assert(err, NotNil)
			c.Assert(err.Tag, Equals, "uri")
		}
	}

	i := 1
	c.Assert(func() { validate.Field(i, "uri") }, PanicMatches, "Bad field type int")
}

func (ms *MySuite) TestOrTag(c *C) {
	s := "rgba(0,31,255,0.5)"
	err := validate.Field(s, "rgb|rgba")
	c.Assert(err, IsNil)

	s = "rgba(0,31,255,0.5)"
	err = validate.Field(s, "rgb|rgba|len=18")
	c.Assert(err, IsNil)

	s = "this ain't right"
	err = validate.Field(s, "rgb|rgba")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgb|rgba")

	s = "this ain't right"
	err = validate.Field(s, "rgb|rgba|len=10")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgb|rgba|len")

	s = "this is right"
	err = validate.Field(s, "rgb|rgba|len=13")
	c.Assert(err, IsNil)

	s = ""
	err = validate.Field(s, "omitempty,rgb|rgba")
	c.Assert(err, IsNil)
}

func (ms *MySuite) TestHsla(c *C) {

	s := "hsla(360,100%,100%,1)"
	err := validate.Field(s, "hsla")
	c.Assert(err, IsNil)

	s = "hsla(360,100%,100%,0.5)"
	err = validate.Field(s, "hsla")
	c.Assert(err, IsNil)

	s = "hsla(0,0%,0%, 0)"
	err = validate.Field(s, "hsla")
	c.Assert(err, IsNil)

	s = "hsl(361,100%,50%,1)"
	err = validate.Field(s, "hsla")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsla")

	s = "hsl(361,100%,50%)"
	err = validate.Field(s, "hsla")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsla")

	s = "hsla(361,100%,50%)"
	err = validate.Field(s, "hsla")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsla")

	s = "hsla(360,101%,50%)"
	err = validate.Field(s, "hsla")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsla")

	s = "hsla(360,100%,101%)"
	err = validate.Field(s, "hsla")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsla")

	i := 1
	c.Assert(func() { validate.Field(i, "hsla") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestHsl(c *C) {

	s := "hsl(360,100%,50%)"
	err := validate.Field(s, "hsl")
	c.Assert(err, IsNil)

	s = "hsl(0,0%,0%)"
	err = validate.Field(s, "hsl")
	c.Assert(err, IsNil)

	s = "hsl(361,100%,50%)"
	err = validate.Field(s, "hsl")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsl")

	s = "hsl(361,101%,50%)"
	err = validate.Field(s, "hsl")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsl")

	s = "hsl(361,100%,101%)"
	err = validate.Field(s, "hsl")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsl")

	s = "hsl(-10,100%,100%)"
	err = validate.Field(s, "hsl")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hsl")

	i := 1
	c.Assert(func() { validate.Field(i, "hsl") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestRgba(c *C) {

	s := "rgba(0,31,255,0.5)"
	err := validate.Field(s, "rgba")
	c.Assert(err, IsNil)

	s = "rgba(0,31,255,0.12)"
	err = validate.Field(s, "rgba")
	c.Assert(err, IsNil)

	s = "rgba( 0,  31, 255, 0.5)"
	err = validate.Field(s, "rgba")
	c.Assert(err, IsNil)

	s = "rgb(0,  31, 255)"
	err = validate.Field(s, "rgba")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgba")

	s = "rgb(1,349,275,0.5)"
	err = validate.Field(s, "rgba")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgba")

	s = "rgb(01,31,255,0.5)"
	err = validate.Field(s, "rgba")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgba")

	i := 1
	c.Assert(func() { validate.Field(i, "rgba") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestRgb(c *C) {

	s := "rgb(0,31,255)"
	err := validate.Field(s, "rgb")
	c.Assert(err, IsNil)

	s = "rgb(0,  31, 255)"
	err = validate.Field(s, "rgb")
	c.Assert(err, IsNil)

	s = "rgb(1,349,275)"
	err = validate.Field(s, "rgb")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgb")

	s = "rgb(01,31,255)"
	err = validate.Field(s, "rgb")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgb")

	s = "rgba(0,31,255)"
	err = validate.Field(s, "rgb")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "rgb")

	i := 1
	c.Assert(func() { validate.Field(i, "rgb") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestEmail(c *C) {

	s := "test@mail.com"
	err := validate.Field(s, "email")
	c.Assert(err, IsNil)

	s = ""
	err = validate.Field(s, "email")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "email")

	s = "test@email"
	err = validate.Field(s, "email")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "email")

	s = "test@email."
	err = validate.Field(s, "email")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "email")

	s = "@email.com"
	err = validate.Field(s, "email")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "email")

	i := true
	c.Assert(func() { validate.Field(i, "email") }, PanicMatches, "interface conversion: interface is bool, not string")
}

func (ms *MySuite) TestHexColor(c *C) {

	s := "#fff"
	err := validate.Field(s, "hexcolor")
	c.Assert(err, IsNil)

	s = "#c2c2c2"
	err = validate.Field(s, "hexcolor")
	c.Assert(err, IsNil)

	s = "fff"
	err = validate.Field(s, "hexcolor")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hexcolor")

	s = "fffFF"
	err = validate.Field(s, "hexcolor")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hexcolor")

	i := true
	c.Assert(func() { validate.Field(i, "hexcolor") }, PanicMatches, "interface conversion: interface is bool, not string")
}

func (ms *MySuite) TestHexadecimal(c *C) {

	s := "ff0044"
	err := validate.Field(s, "hexadecimal")
	c.Assert(err, IsNil)

	s = "abcdefg"
	err = validate.Field(s, "hexadecimal")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "hexadecimal")

	i := true
	c.Assert(func() { validate.Field(i, "hexadecimal") }, PanicMatches, "interface conversion: interface is bool, not string")
}

func (ms *MySuite) TestNumber(c *C) {

	s := "1"
	err := validate.Field(s, "number")
	c.Assert(err, IsNil)

	s = "+1"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "-1"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "1.12"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "+1.12"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "-1.12"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "1."
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	s = "1.o"
	err = validate.Field(s, "number")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "number")

	i := 1
	c.Assert(func() { validate.Field(i, "number") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestNumeric(c *C) {

	s := "1"
	err := validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "+1"
	err = validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "-1"
	err = validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "1.12"
	err = validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "+1.12"
	err = validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "-1.12"
	err = validate.Field(s, "numeric")
	c.Assert(err, IsNil)

	s = "1."
	err = validate.Field(s, "numeric")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "numeric")

	s = "1.o"
	err = validate.Field(s, "numeric")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "numeric")

	i := 1
	c.Assert(func() { validate.Field(i, "numeric") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestAlphaNumeric(c *C) {

	s := "abcd123"
	err := validate.Field(s, "alphanum")
	c.Assert(err, IsNil)

	s = "abc!23"
	err = validate.Field(s, "alphanum")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "alphanum")

	c.Assert(func() { validate.Field(1, "alphanum") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestAlpha(c *C) {

	s := "abcd"
	err := validate.Field(s, "alpha")
	c.Assert(err, IsNil)

	s = "abc1"
	err = validate.Field(s, "alpha")
	c.Assert(err, NotNil)
	c.Assert(err.Tag, Equals, "alpha")

	c.Assert(func() { validate.Field(1, "alpha") }, PanicMatches, "interface conversion: interface is int, not string")
}

func (ms *MySuite) TestFlattening(c *C) {

	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()
	c.Assert(err1, IsNil)

	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
	c.Assert(err2, NotNil)

	// Assert Fields
	AssertMapFieldError(err2, "Len", "len", c)
	AssertMapFieldError(err2, "Gt", "gt", c)
	AssertMapFieldError(err2, "Gte", "gte", c)

	// Assert Struct Field
	AssertMapFieldError(err2, "Sub.Test", "required", c)

	// Assert Anonymous Struct Field
	AssertMapFieldError(err2, "Anonymous.A", "required", c)

	// Assert Interface Field
	AssertMapFieldError(err2, "Iface.F", "len", c)
}

func (ms *MySuite) TestStructStringValidation(c *C) {

	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)
	c.Assert(err, IsNil)

	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
	c.Assert(err, NotNil)
	c.Assert(err.Struct, Equals, "TestString")
	c.Assert(len(err.Errors), Equals, 10)
	c.Assert(len(err.StructErrors), Equals, 3)

	// Assert Fields
	AssertFieldError(err, "Required", "required", c)
	AssertFieldError(err, "Len", "len", c)
	AssertFieldError(err, "Min", "min", c)
	AssertFieldError(err, "Max", "max", c)
	AssertFieldError(err, "MinMax", "min", c)
	AssertFieldError(err, "Gt", "gt", c)
	AssertFieldError(err, "Gte", "gte", c)
	AssertFieldError(err, "OmitEmpty", "max", c)

	// Assert Anonymous embedded struct
	AssetStruct(err, "Anonymous", "", c)

	// Assert SubTest embedded struct
	val := AssetStruct(err, "Sub", "SubTest", c)
	c.Assert(len(val.Errors), Equals, 1)
	c.Assert(len(val.StructErrors), Equals, 0)

	AssertFieldError(val, "Test", "required", c)

	errors := err.Error()
	c.Assert(errors, NotNil)
}

func (ms *MySuite) TestStructInt32Validation(c *C) {

	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)
	c.Assert(err, IsNil)

	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
	c.Assert(err, NotNil)
	c.Assert(err.Struct, Equals, "TestInt32")
	c.Assert(len(err.Errors), Equals, 10)
	c.Assert(len(err.StructErrors), Equals, 0)

	// Assert Fields
	AssertFieldError(err, "Required", "required", c)
	AssertFieldError(err, "Len", "len", c)
	AssertFieldError(err, "Min", "min", c)
	AssertFieldError(err, "Max", "max", c)
	AssertFieldError(err, "MinMax", "min", c)
	AssertFieldError(err, "Lt", "lt", c)
	AssertFieldError(err, "Lte", "lte", c)
	AssertFieldError(err, "Gt", "gt", c)
	AssertFieldError(err, "Gte", "gte", c)
	AssertFieldError(err, "OmitEmpty", "max", c)
}

func (ms *MySuite) TestStructUint64Validation(c *C) {

	tSuccess := &TestUint64{
		Required:  1,
		Len:       10,
		Min:       1,
		Max:       10,
		MinMax:    5,
		OmitEmpty: 0,
	}

	err := validate.Struct(tSuccess)
	c.Assert(err, IsNil)

	tFail := &TestUint64{
		Required:  0,
		Len:       11,
		Min:       0,
		Max:       11,
		MinMax:    0,
		OmitEmpty: 11,
	}

	err = validate.Struct(tFail)

	// Assert Top Level
	c.Assert(err, NotNil)
	c.Assert(err.Struct, Equals, "TestUint64")
	c.Assert(len(err.Errors), Equals, 6)
	c.Assert(len(err.StructErrors), Equals, 0)

	// Assert Fields
	AssertFieldError(err, "Required", "required", c)
	AssertFieldError(err, "Len", "len", c)
	AssertFieldError(err, "Min", "min", c)
	AssertFieldError(err, "Max", "max", c)
	AssertFieldError(err, "MinMax", "min", c)
	AssertFieldError(err, "OmitEmpty", "max", c)
}

func (ms *MySuite) TestStructFloat64Validation(c *C) {

	tSuccess := &TestFloat64{
		Required:  1,
		Len:       10,
		Min:       1,
		Max:       10,
		MinMax:    5,
		OmitEmpty: 0,
	}

	err := validate.Struct(tSuccess)
	c.Assert(err, IsNil)

	tFail := &TestFloat64{
		Required:  0,
		Len:       11,
		Min:       0,
		Max:       11,
		MinMax:    0,
		OmitEmpty: 11,
	}

	err = validate.Struct(tFail)

	// Assert Top Level
	c.Assert(err, NotNil)
	c.Assert(err.Struct, Equals, "TestFloat64")
	c.Assert(len(err.Errors), Equals, 6)
	c.Assert(len(err.StructErrors), Equals, 0)

	// Assert Fields
	AssertFieldError(err, "Required", "required", c)
	AssertFieldError(err, "Len", "len", c)
	AssertFieldError(err, "Min", "min", c)
	AssertFieldError(err, "Max", "max", c)
	AssertFieldError(err, "MinMax", "min", c)
	AssertFieldError(err, "OmitEmpty", "max", c)
}

func (ms *MySuite) TestStructSliceValidation(c *C) {

	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)
	c.Assert(err, IsNil)

	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
	c.Assert(err, NotNil)
	c.Assert(err.Struct, Equals, "TestSlice")
	c.Assert(len(err.Errors), Equals, 6)
	c.Assert(len(err.StructErrors), Equals, 0)

	// Assert Fields
	AssertFieldError(err, "Required", "required", c)
	AssertFieldError(err, "Len", "len", c)
	AssertFieldError(err, "Min", "min", c)
	AssertFieldError(err, "Max", "max", c)
	AssertFieldError(err, "MinMax", "min", c)
	AssertFieldError(err, "OmitEmpty", "max", c)
}

func (ms *MySuite) TestInvalidStruct(c *C) {
	s := &SubTest{
		Test: "1",
	}

	c.Assert(func() { validate.Struct(s.Test) }, PanicMatches, "interface passed for validation is not a struct")
}

func (ms *MySuite) TestInvalidField(c *C) {
	s := &SubTest{
		Test: "1",
	}

	c.Assert(func() { validate.Field(s, "required") }, PanicMatches, "Invalid field passed to ValidateFieldWithTag")
}

func (ms *MySuite) TestInvalidTagField(c *C) {
	s := &SubTest{
		Test: "1",
	}

	c.Assert(func() { validate.Field(s.Test, "") }, PanicMatches, fmt.Sprintf("Invalid validation tag on field %s", ""))
}

func (ms *MySuite) TestInvalidValidatorFunction(c *C) {
	s := &SubTest{
		Test: "1",
	}

	c.Assert(func() { validate.Field(s.Test, "zzxxBadFunction") }, PanicMatches, fmt.Sprintf("Undefined validation function on field %s", ""))
}