/
valid_test.go
178 lines (155 loc) · 4.49 KB
/
valid_test.go
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package norm
import (
"fmt"
"github.com/picatic/norm/field"
. "github.com/smartystreets/goconvey/convey"
"testing"
)
type MockValidator struct {
field field.Name
}
func (mv MockValidator) Field() field.Name {
return mv.field
}
func (mv MockValidator) Alias() string {
return "alias"
}
func (mv MockValidator) Validate(sess Session, m Model) error {
return nil
}
func MockFieldValidatorFunc(sess Session, m Model, value field.Field, args ...interface{}) error {
v, err := value.Value()
if err != nil {
return err
}
if v == args[0] {
return nil
}
return NewFieldValidationError(fmt.Sprintf("Value [%s] did not equal first argument [%s]", v, args[0]))
}
func TestValidator(t *testing.T) {
Convey("ValidatorCache", t, func() {
var (
cache ValidatorCache = make(ValidatorCache, 1)
validators []FieldValidator
)
Convey("Get", func() {
Convey("Not set", func() {
So(cache.Get(&MockModel{}), ShouldBeEmpty)
})
Convey("When Set", func() {
mv := &MockValidator{}
validators = append(validators, mv)
cache.Set(&MockModel{}, validators)
So(cache.Get(&MockModel{}), ShouldContain, mv)
})
})
Convey("Set", func() {
validators = append(validators, &MockValidator{})
cache.Set(&MockModel{}, validators)
So(cache.Get(&MockModel{}), ShouldResemble, validators)
})
Convey("Del", func() {
validators = append(validators, &MockValidator{})
cache.Set(&MockModel{}, validators)
cache.Del(&MockModel{})
So(len(cache.Get(&MockModel{})), ShouldEqual, 0)
})
Convey("Clone", func() {
validators = append(validators, &MockValidator{})
cache.Set(&MockModel{}, validators)
So(cache.Clone(), ShouldResemble, cache)
})
Convey("Validate", func() {
var (
fv1, fv2 FieldValidator
m *MockModel
)
fv1 = NewFieldValidator(field.Name("FirstName"), "value_match", MockFieldValidatorFunc, "test")
fv2 = NewFieldValidator(field.Name("Org"), "value_match", MockFieldValidatorFunc, "picatic")
m = &MockModel{}
cache.Set(m, []FieldValidator{fv1, fv2})
Convey("Single Error via Names", func() {
err := cache.Validate(nil, m, field.Names{"FirstName"})
So(err, ShouldNotBeNil)
So(len(err.Errors), ShouldEqual, 1)
})
Convey("Multiple Errors", func() {
err := cache.Validate(nil, m, field.Names{"FirstName", "Org"})
So(err, ShouldNotBeNil)
So(len(err.Errors), ShouldEqual, 2)
})
Convey("No errors", func() {
m.FirstName.Scan("test")
m.Org.Scan("picatic")
err := cache.Validate(nil, m, field.Names{"FirstName", "Org"})
So(err, ShouldBeNil)
})
})
})
Convey("ModelValidator", t, func() {
normConn := NewConnection(nil, "picatic", nil)
Convey("nil error follows through", func() {
m := &MockModel{}
m.FirstName.Scan("Pete")
err := ModelValidate(normConn.NewSession(nil), m, nil)
So(err, ShouldBeNil)
So(err == nil, ShouldBeTrue)
})
Convey("error passed", func() {
m := &MockModel{}
m.FirstName.Scan("Not Pete")
err := ModelValidate(normConn.NewSession(nil), m, nil)
So(err, ShouldNotBeNil)
})
})
Convey("FieldValidator", t, func() {
var (
fv FieldValidator
m *MockModel
)
fv = NewFieldValidator(field.Name("FirstName"), "value_match", MockFieldValidatorFunc, "test")
m = &MockModel{}
Convey("Pass", func() {
m.FirstName.Scan("test")
err := fv.Validate(nil, m)
So(err, ShouldBeNil)
})
Convey("Fail", func() {
m.FirstName.Scan("duck")
err := fv.Validate(nil, m)
So(err, ShouldNotBeNil)
So(err, ShouldHaveSameTypeAs, &FieldValidationError{})
So(fmt.Sprintf("%s", err), ShouldEqual, "Value [duck] did not equal first argument [test]")
})
})
Convey("ValidationError", t, func() {
var (
ve *ValidationError
)
Convey("New", func() {
ve = NewValidationError("id", "alias", "invalid")
So(ve.Field, ShouldEqual, "id")
So(ve.Message, ShouldEqual, "invalid")
So(ve.Alias, ShouldEqual, "alias")
So(ve.Error(), ShouldEqual, "Field: [id] Alias: [alias] Message: invalid")
})
})
Convey("ValidationErrors", t, func() {
var (
ves *ValidationErrors
)
ves = &ValidationErrors{}
Convey("Empty", func() {
So(ves.Error(), ShouldEqual, "Empty errors")
})
Convey("Only ValidationError", func() {
ves.Add(NewValidationError(field.Name("id"), "alias", "mega message"))
So(ves.Error(), ShouldEqual, "Field: [id] Alias: [alias] Message: mega message")
})
Convey("Not ValidationError", func() {
ves.Add(fmt.Errorf("not a ValidationError"))
So(ves.Error(), ShouldEqual, "not a ValidationError")
})
})
}