cmd/main.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+
+	"code.jakeyoungdev.com/go/lazy"
+)
+
+func main() {
+
+	// res, err := lazy.RandomStruct(lazy.StructConfig{
+	// 	Query:    "insert into test (one, two) values (?, ?), (?, ?)",
+	// 	Example:  test{},
+	// 	RowCount: 2,
+	// })
+
+	x, y := lazy.RandomGenerate(lazy.Config{
+		Query:    "select * from table",
+		Example:  lazy.Test{},
+		RowCount: 1,
+	})
+	if y != nil {
+		panic(y)
+	}
+	fmt.Printf("%+v", x)
+
+	// if err != nil {
+	// 	panic(err)
+	// }
+
+	// fmt.Println(res)
+
+	// t, ok := res.MockStructs[0].(test)
+	// if !ok {
+	// 	fmt.Println("errrrrrr")
+	// }
+
+	// fmt.Println(t.One)
+	// fmt.Println(t.Two)
+}

lazy.go

@@ -1,6 +1,7 @@
 package lazy
 
 import (
+	"database/sql"
 	"database/sql/driver"
 	"errors"
 	"fmt"
@@ -11,6 +12,10 @@ import (
 	"github.com/jmoiron/sqlx"
 )
 
+type Test struct {
+	Timer sql.NullTime `db:"timer"`
+}
+
 const (
 	DB_TAG    = "db"   //tag used to parse sql fields in example struct
 	LAZY_TAG  = "lazy" //tag label for KEY_VALUE
@@ -34,6 +39,7 @@ type Config struct {
 
 // generates mock data based on configuration to be used for sqlmock
 func RandomGenerate(m Config) (*Mock, error) {
+	fmt.Println("huh")
 	//example struct cannot be nil and must be a struct
 	if m.Example == nil {
 		return nil, errors.New("example value cannot be nil")
@@ -81,9 +87,33 @@ func RandomGenerate(m Config) (*Mock, error) {
 				continue
 			}
 
+			//attempt other types
 			//generate random values
 			nv := kindToRandom(field)
 			if nv == nil {
+				//this will catch the sql.Null* types, although not slices of them. In these statements it should be
+				//50/50 chance of null vs value and then psuedo random from there
+				//1. Write simple 50/50 function
+				//2. move this logic to nullKindToRandom function
+				//3. add bind type option to allow for more than just AT now that I'm using postgres
+				switch field.Type {
+				case reflect.TypeOf(sql.NullTime{}):
+					//
+				case reflect.TypeOf(sql.NullInt16{}):
+					//
+				case reflect.TypeOf(sql.NullInt32{}):
+					//
+				case reflect.TypeOf(sql.NullInt64{}):
+					//
+				case reflect.TypeOf(sql.NullBool{}):
+					//
+				case reflect.TypeOf(sql.NullFloat64{}):
+					//
+				case reflect.TypeOf(sql.NullString{}):
+					//
+				case reflect.TypeOf(sql.NullByte{}):
+					//
+				}
 				return nil, fmt.Errorf("could not match type: %s", retType.Name())
 			}