Add RandomizeStruct test

This commit is contained in:
Patrick O'brien 2016-08-15 15:00:26 +10:00
parent 6e18bbd5f1
commit 7be2f9f2bc
2 changed files with 71 additions and 5 deletions

View file

@ -8,7 +8,7 @@ import (
"sync/atomic"
"time"
null "gopkg.in/nullbio/null.v4"
"gopkg.in/nullbio/null.v4"
"github.com/pkg/errors"
"github.com/satori/go.uuid"
@ -194,7 +194,7 @@ func (s *Seed) randomizeField(field reflect.Value, fieldType string, canBeNull b
}
} else {
if isNull {
value = getVariableNullValue(kind)
value = getVariableZeroValue(kind)
} else {
value = s.getVariableRandValue(kind, typ)
}
@ -205,6 +205,7 @@ func (s *Seed) randomizeField(field reflect.Value, fieldType string, canBeNull b
}
field.Set(reflect.ValueOf(value))
return nil
}
@ -290,8 +291,8 @@ func (s *Seed) getStructRandValue(typ reflect.Type) interface{} {
return nil
}
// getVariableNullValue for the matching type.
func getVariableNullValue(kind reflect.Kind) interface{} {
// getVariableZeroValue for the matching type.
func getVariableZeroValue(kind reflect.Kind) interface{} {
switch kind {
case reflect.Float32:
return float32(0)

View file

@ -1,6 +1,7 @@
package boil
import (
"reflect"
"testing"
"time"
@ -10,7 +11,7 @@ import (
func TestRandomizeStruct(t *testing.T) {
t.Parallel()
s := new(Seed)
s := NewSeed()
var testStruct = struct {
Int int
@ -79,3 +80,67 @@ func TestRandomizeStruct(t *testing.T) {
t.Errorf("the null values are not being randomized: %#v", testStruct)
}
}
func TestRandomizeField(t *testing.T) {
t.Parallel()
type RandomizeTest struct {
In interface{}
Typs []string
Out interface{}
}
s := NewSeed()
inputs := []RandomizeTest{
{In: &null.Bool{}, Out: null.Bool{}, Typs: []string{"boolean"}},
{In: &null.String{}, Out: null.String{}, Typs: []string{"character", "uuid", "interval"}},
{In: &null.Time{}, Out: null.Time{}, Typs: []string{"time"}},
{In: &null.Float32{}, Out: null.Float32{}, Typs: []string{"real"}},
{In: &null.Float64{}, Out: null.Float64{}, Typs: []string{"decimal"}},
{In: &null.Int{}, Out: null.Int{}, Typs: []string{"integer"}},
{In: &null.Int8{}, Out: null.Int8{}, Typs: []string{"integer"}},
{In: &null.Int16{}, Out: null.Int16{}, Typs: []string{"smallint"}},
{In: &null.Int32{}, Out: null.Int32{}, Typs: []string{"integer"}},
{In: &null.Int64{}, Out: null.Int64{}, Typs: []string{"bigint"}},
{In: &null.Uint{}, Out: null.Uint{}, Typs: []string{"integer"}},
{In: &null.Uint8{}, Out: null.Uint8{}, Typs: []string{"integer"}},
{In: &null.Uint16{}, Out: null.Uint16{}, Typs: []string{"integer"}},
{In: &null.Uint32{}, Out: null.Uint32{}, Typs: []string{"integer"}},
{In: &null.Uint64{}, Out: null.Uint64{}, Typs: []string{"integer"}},
{In: new(float32), Out: float32(0), Typs: []string{"real"}},
{In: new(float64), Out: float64(0), Typs: []string{"numeric"}},
{In: new(int), Out: int(0), Typs: []string{"integer"}},
{In: new(int8), Out: int8(0), Typs: []string{"integer"}},
{In: new(int16), Out: int16(0), Typs: []string{"smallserial"}},
{In: new(int32), Out: int32(0), Typs: []string{"integer"}},
{In: new(int64), Out: int64(0), Typs: []string{"bigserial"}},
{In: new(uint), Out: uint(0), Typs: []string{"integer"}},
{In: new(uint8), Out: uint8(0), Typs: []string{"integer"}},
{In: new(uint16), Out: uint16(0), Typs: []string{"integer"}},
{In: new(uint32), Out: uint32(0), Typs: []string{"integer"}},
{In: new(uint64), Out: uint64(0), Typs: []string{"integer"}},
{In: new(bool), Out: false},
{In: new(string), Out: ""},
{In: new([]byte), Out: new([]byte)},
{In: &time.Time{}, Out: &time.Time{}},
}
for i := 0; i < len(inputs); i++ {
for _, typ := range inputs[i].Typs {
val := reflect.Indirect(reflect.ValueOf(&inputs[i]))
field := val.FieldByName("In").Elem().Elem()
// Make sure we never get back values that would be considered null
// by the boil whitelist generator, or by the database driver
if err := s.randomizeField(field, typ, false); err != nil {
t.Errorf("%d) %s", i, err)
}
if inputs[i].In == inputs[i].Out {
t.Errorf("%d) Field should not be null, got: %v -- type: %s\n", i, inputs[i].In, typ)
}
}
}
}