buil insert test for genmai

test.go

package main

import (
	"fmt"

	_ "github.com/mattn/go-sqlite3"
	"github.com/naoina/genmai"
)

type testData struct {
	ID   int
	Data string
}

func testSliceOfType(db *genmai.DB) {
	data := make([]testData, 0, 10)
	data = append(data, testData{1, "genmai"})
	data = append(data, testData{2, "[]testData"})
	data = append(data, testData{3, "test"})
	fmt.Println(db.Insert(data))
}

func testSliceOfInterface(db *genmai.DB) {
	data := make([]interface{}, 0, 10)
	data = append(data, &testData{4, "genmai"})
	data = append(data, &testData{5, "[]inteface"})
	data = append(data, &testData{6, "test"})
	fmt.Println(db.Insert(data))
}

func main() {
	dialect := &genmai.SQLite3Dialect{}
	db, err := genmai.New(dialect, "test.db")
	if err != nil {
		fmt.Println(err)
		return
	}

	if err = db.CreateTableIfNotExists(testData{}); err != nil {
		fmt.Println(err)
		return
	}

	testSliceOfType(db)
	testSliceOfInterface(db)
}

Tested at naoina/genmai@c00e670

$ go build main.go && ./main 
3 <nil>
-1 Insert: argument must be pointer to struct or slice of struct, got []interface {}