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|
package sqlite
import (
"testing"
"exp/sql"
"os"
)
func TestOpen(t *testing.T) {
db, err := sql.Open("sqlite3", "./foo.db")
if err != nil {
t.Errorf("Failed to open database:", err)
return
}
defer os.Remove("./foo.db")
_, err = db.Exec("drop table foo")
_, err = db.Exec("create table foo (id integer)")
if err != nil {
t.Errorf("Failed to create table:", err)
return
}
if stat, err := os.Stat("./foo.db"); err != nil || stat.IsDirectory() {
t.Errorf("Failed to create ./foo.db")
}
}
func TestInsert(t *testing.T) {
db, err := sql.Open("sqlite3", "./foo.db")
if err != nil {
t.Errorf("Failed to open database:", err)
return
}
defer os.Remove("./foo.db")
_, err = db.Exec("drop table foo")
_, err = db.Exec("create table foo (id integer)")
if err != nil {
t.Errorf("Failed to create table:", err)
return
}
res, err := db.Exec("insert into foo(id) values(123)")
if err != nil {
t.Errorf("Failed to insert record:", err)
return
}
affected, _ := res.RowsAffected()
if affected != 1 {
t.Errorf("Expected %d for affected rows, but %d:", 1, affected)
return
}
rows, err := db.Query("select id from foo")
if err != nil {
t.Errorf("Failed to select records:", err)
return
}
defer rows.Close()
rows.Next()
var result int
rows.Scan(&result)
if result != 123 {
t.Errorf("Fetched %q; expected %q", 123, result)
}
}
func TestUpdate(t *testing.T) {
db, err := sql.Open("sqlite3", "./foo.db")
if err != nil {
t.Errorf("Failed to open database:", err)
return
}
defer os.Remove("./foo.db")
_, err = db.Exec("drop table foo")
_, err = db.Exec("create table foo (id integer)")
if err != nil {
t.Errorf("Failed to create table:", err)
return
}
res, err := db.Exec("insert into foo(id) values(123)")
if err != nil {
t.Errorf("Failed to insert record:", err)
return
}
expected, err := res.LastInsertId()
if err != nil {
t.Errorf("Failed to get LastInsertId:", err)
return
}
affected, _ := res.RowsAffected()
if err != nil {
t.Errorf("Failed to get RowsAffected:", err)
return
}
if affected != 1 {
t.Errorf("Expected %d for affected rows, but %d:", 1, affected)
return
}
res, err = db.Exec("update foo set id = 234")
if err != nil {
t.Errorf("Failed to update record:", err)
return
}
lastId, err := res.LastInsertId()
if err != nil {
t.Errorf("Failed to get LastInsertId:", err)
return
}
if expected != lastId {
t.Errorf("Expected %q for last Id, but %q:", expected, lastId)
}
affected, _ = res.RowsAffected()
if err != nil {
t.Errorf("Failed to get RowsAffected:", err)
return
}
if affected != 1 {
t.Errorf("Expected %d for affected rows, but %d:", 1, affected)
return
}
rows, err := db.Query("select id from foo")
if err != nil {
t.Errorf("Failed to select records:", err)
return
}
defer rows.Close()
rows.Next()
var result int
rows.Scan(&result)
if result != 234 {
t.Errorf("Fetched %q; expected %q", 234, result)
}
}
func TestDelete(t *testing.T) {
db, err := sql.Open("sqlite3", "./foo.db")
if err != nil {
t.Errorf("Failed to select records:", err)
return
}
defer os.Remove("./foo.db")
_, err = db.Exec("drop table foo")
_, err = db.Exec("create table foo (id integer)")
if err != nil {
t.Errorf("Failed to create table:", err)
return
}
res, err := db.Exec("insert into foo(id) values(123)")
if err != nil {
t.Errorf("Failed to insert record:", err)
return
}
expected, err := res.LastInsertId()
if err != nil {
t.Errorf("Failed to get LastInsertId:", err)
return
}
affected, err := res.RowsAffected()
if err != nil {
t.Errorf("Failed to get RowsAffected:", err)
return
}
if affected != 1 {
t.Errorf("Expected %d for cout of affected rows, but %q:", 1, affected)
}
res, err = db.Exec("delete from foo where id = 123")
if err != nil {
t.Errorf("Failed to delete record:", err)
return
}
lastId, err := res.LastInsertId()
if err != nil {
t.Errorf("Failed to get LastInsertId:", err)
return
}
if expected != lastId {
t.Errorf("Expected %q for last Id, but %q:", expected, lastId)
}
affected, err = res.RowsAffected()
if err != nil {
t.Errorf("Failed to get RowsAffected:", err)
return
}
if affected != 1 {
t.Errorf("Expected %d for cout of affected rows, but %q:", 1, affected)
}
rows, err := db.Query("select id from foo")
if err != nil {
t.Errorf("Failed to select records:", err)
return
}
defer rows.Close()
if rows.Next() {
t.Errorf("Fetched row but expected not rows")
}
}
|
