package dbx

import (
	"testing"

	"gitea.auvem.com/go-toolkit/dbx/internal/dbxshared"
	"github.com/stretchr/testify/assert"
)

func TestDestName_MissingFieldWithoutModule(t *testing.T) {
	type Foo struct {
		Bar int
	}

	name := DestName(Foo{}, "Missing")
	assert.Empty(t, name)
}

func TestDestName_ValidPath(t *testing.T) {
	type Inner struct {
		Value string
	}
	type Foo struct {
		Inner Inner
	}

	name := DestName(Foo{}, "Inner", "Value")
	assert.Equal(t, "Foo.Inner.Value", name)
}

func TestDialect_AfterModuleDB(t *testing.T) {
	if dbxshared.DBModule != nil {
		t.Skip("database module already initialized")
	}

	_ = ModuleDB(DialectPostgres, &DBConfig{
		User:     "user",
		Password: "pass",
		URI:      "localhost:5432",
		Name:     "test",
		MaxConn:  1,
	}, false)

	assert.Equal(t, DialectPostgres, CurrentDialect())
}