forked from doug-martin/goqu
/
database_test.go
546 lines (474 loc) · 17.7 KB
/
database_test.go
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package goqu
import (
"fmt"
"testing"
"github.com/DATA-DOG/go-sqlmock"
"github.com/stretchr/testify/suite"
"github.com/technotronicoz/testify/assert"
)
type testActionItem struct {
Address string `db:"address"`
Name string `db:"name"`
}
type dbTestMockLogger struct {
Messages []string
}
func (me *dbTestMockLogger) Printf(format string, v ...interface{}) {
me.Messages = append(me.Messages, fmt.Sprintf(format, v...))
}
func (me *dbTestMockLogger) Reset(format string, v ...interface{}) {
me.Messages = me.Messages[0:0]
}
type databaseTest struct {
suite.Suite
}
func (me *databaseTest) TestLogger() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectExec(`SELECT \* FROM "items" WHERE "id" = ?`).
WithArgs(1).
WillReturnResult(sqlmock.NewResult(0, 0))
db := New("db-mock", mDb)
logger := new(dbTestMockLogger)
db.Logger(logger)
var items []testActionItem
assert.NoError(t, db.ScanStructs(&items, `SELECT * FROM "items"`))
_, err = db.Exec(`SELECT * FROM "items" WHERE "id" = ?`, 1)
assert.NoError(t, err)
db.Trace("TEST", "")
assert.Equal(t, logger.Messages, []string{
"[goqu] QUERY [query:=`SELECT * FROM \"items\"`]",
"[goqu] EXEC [query:=`SELECT * FROM \"items\" WHERE \"id\" = ?` args:=[1]]",
"[goqu] TEST",
})
}
func (me *databaseTest) TestScanStructs() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT "test" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"test"}).FromCSVString("test1\ntest2"))
db := New("db-mock", mDb)
var items []testActionItem
assert.NoError(t, db.ScanStructs(&items, `SELECT * FROM "items"`))
assert.Len(t, items, 2)
assert.Equal(t, items[0].Address, "111 Test Addr")
assert.Equal(t, items[0].Name, "Test1")
assert.Equal(t, items[1].Address, "211 Test Addr")
assert.Equal(t, items[1].Name, "Test2")
items = items[0:0]
assert.EqualError(t, db.ScanStructs(items, `SELECT * FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanStructs")
assert.EqualError(t, db.ScanStructs(&testActionItem{}, `SELECT * FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanStructs")
assert.EqualError(t, db.ScanStructs(&items, `SELECT "test" FROM "items"`), `goqu: Unable to find corresponding field to column "test" returned by query`)
}
func (me *databaseTest) TestScanStruct() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT \* FROM "items" LIMIT 1`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1"))
sqlmock.ExpectQuery(`SELECT "test" FROM "items" LIMIT 1`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"test"}).FromCSVString("test1\ntest2"))
db := New("mock", mDb)
var item testActionItem
found, err := db.ScanStruct(&item, `SELECT * FROM "items" LIMIT 1`)
assert.NoError(t, err)
assert.True(t, found)
assert.Equal(t, item.Address, "111 Test Addr")
assert.Equal(t, item.Name, "Test1")
_, err = db.ScanStruct(item, `SELECT * FROM "items" LIMIT 1`)
assert.EqualError(t, err, "goqu: Type must be a pointer to a struct when calling ScanStruct")
_, err = db.ScanStruct([]testActionItem{}, `SELECT * FROM "items" LIMIT 1`)
assert.EqualError(t, err, "goqu: Type must be a pointer to a struct when calling ScanStruct")
_, err = db.ScanStruct(&item, `SELECT "test" FROM "items" LIMIT 1`)
assert.EqualError(t, err, `goqu: Unable to find corresponding field to column "test" returned by query`)
}
func (me *databaseTest) TestScanVals() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT "id" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"id"}).FromCSVString("1\n2\n3\n4\n5"))
db := New("mock", mDb)
var ids []uint32
assert.NoError(t, db.ScanVals(&ids, `SELECT "id" FROM "items"`))
assert.Len(t, ids, 5)
assert.EqualError(t, db.ScanVals([]uint32{}, `SELECT "id" FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanVals")
assert.EqualError(t, db.ScanVals(testActionItem{}, `SELECT "id" FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanVals")
}
func (me *databaseTest) TestScanVal() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT "id" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"id"}).FromCSVString("10"))
db := New("mock", mDb)
var id int64
found, err := db.ScanVal(&id, `SELECT "id" FROM "items"`)
assert.NoError(t, err)
assert.Equal(t, id, 10)
assert.True(t, found)
found, err = db.ScanVal([]int64{}, `SELECT "id" FROM "items"`)
assert.EqualError(t, err, "goqu: Type must be a pointer when calling ScanVal")
found, err = db.ScanVal(10, `SELECT "id" FROM "items"`)
assert.EqualError(t, err, "goqu: Type must be a pointer when calling ScanVal")
}
func (me *databaseTest) TestExec() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectExec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE \("name" IS NULL\)`).
WithArgs().
WillReturnResult(sqlmock.NewResult(0, 0))
sqlmock.ExpectExec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE \("name" IS NULL\)`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
db := New("mock", mDb)
_, err = db.Exec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE ("name" IS NULL)`)
assert.NoError(t, err)
_, err = db.Exec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE ("name" IS NULL)`)
assert.EqualError(t, err, "goqu: mock error")
}
func (me *databaseTest) TestQuery() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
db := New("mock", mDb)
_, err = db.Query(`SELECT * FROM "items"`)
assert.NoError(t, err, "goqu - mock error")
_, err = db.Query(`SELECT * FROM "items"`)
assert.EqualError(t, err, "goqu: mock error")
}
func (me *databaseTest) TestQueryRow() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
db := New("mock", mDb)
rows := db.QueryRow(`SELECT * FROM "items"`)
var address string
var name string
assert.NoError(t, rows.Scan(&address, &name))
rows = db.QueryRow(`SELECT * FROM "items"`)
assert.EqualError(t, rows.Scan(&address, &name), "goqu: mock error")
}
func (me *databaseTest) TestPrepare() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectPrepare()
db := New("mock", mDb)
stmt, err := db.Prepare("SELECT * FROM test WHERE id = ?")
assert.NoError(t, err)
assert.NotNil(t, stmt)
}
func (me *databaseTest) TestBegin() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectBegin().WillReturnError(NewGoquError("transaction error"))
db := New("mock", mDb)
tx, err := db.Begin()
assert.NoError(t, err)
assert.Equal(t, tx.Dialect, "mock")
_, err = db.Begin()
assert.EqualError(t, err, "goqu: transaction error")
}
func TestDatabaseSuite(t *testing.T) {
suite.Run(t, new(databaseTest))
}
type txDatabaseTest struct {
suite.Suite
}
func (me *txDatabaseTest) TestLogger() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectExec(`SELECT \* FROM "items" WHERE "id" = ?`).
WithArgs(1).
WillReturnResult(sqlmock.NewResult(0, 0))
sqlmock.ExpectCommit()
tx, err := New("db-mock", mDb).Begin()
assert.NoError(t, err)
logger := new(dbTestMockLogger)
tx.Logger(logger)
var items []testActionItem
assert.NoError(t, tx.ScanStructs(&items, `SELECT * FROM "items"`))
_, err = tx.Exec(`SELECT * FROM "items" WHERE "id" = ?`, 1)
assert.NoError(t, err)
tx.Commit()
assert.Equal(t, logger.Messages, []string{
"[goqu - transaction] QUERY [query:=`SELECT * FROM \"items\"`] ",
"[goqu - transaction] EXEC [query:=`SELECT * FROM \"items\" WHERE \"id\" = ?` args:=[1]] ",
"[goqu - transaction] COMMIT",
})
}
func (me *txDatabaseTest) TestLogger_FromDb() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectExec(`SELECT \* FROM "items" WHERE "id" = ?`).
WithArgs(1).
WillReturnResult(sqlmock.NewResult(0, 0))
sqlmock.ExpectCommit()
db := New("db-mock", mDb)
logger := new(dbTestMockLogger)
db.Logger(logger)
tx, err := db.Begin()
assert.NoError(t, err)
var items []testActionItem
assert.NoError(t, tx.ScanStructs(&items, `SELECT * FROM "items"`))
_, err = tx.Exec(`SELECT * FROM "items" WHERE "id" = ?`, 1)
assert.NoError(t, err)
tx.Commit()
assert.Equal(t, logger.Messages, []string{
"[goqu - transaction] QUERY [query:=`SELECT * FROM \"items\"`] ",
"[goqu - transaction] EXEC [query:=`SELECT * FROM \"items\" WHERE \"id\" = ?` args:=[1]] ",
"[goqu - transaction] COMMIT",
})
}
func (me *txDatabaseTest) TestCommit() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectCommit()
db := New("mock", mDb)
tx, err := db.Begin()
assert.NoError(t, err)
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestRollback() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectRollback()
db := New("mock", mDb)
tx, err := db.Begin()
assert.NoError(t, err)
assert.NoError(t, tx.Rollback())
}
func (me *txDatabaseTest) TestFrom() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectCommit()
db := New("mock", mDb)
tx, err := db.Begin()
assert.NoError(t, err)
assert.NotNil(t, tx.From("test"))
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestScanStructs() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT "test" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"test"}).FromCSVString("test1\ntest2"))
sqlmock.ExpectCommit()
tx, err := New("db-mock", mDb).Begin()
assert.NoError(t, err)
var items []testActionItem
assert.NoError(t, tx.ScanStructs(&items, `SELECT * FROM "items"`))
assert.Len(t, items, 2)
assert.Equal(t, items[0].Address, "111 Test Addr")
assert.Equal(t, items[0].Name, "Test1")
assert.Equal(t, items[1].Address, "211 Test Addr")
assert.Equal(t, items[1].Name, "Test2")
items = items[0:0]
assert.EqualError(t, tx.ScanStructs(items, `SELECT * FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanStructs")
assert.EqualError(t, tx.ScanStructs(&testActionItem{}, `SELECT * FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanStructs")
assert.EqualError(t, tx.ScanStructs(&items, `SELECT "test" FROM "items"`), `goqu: Unable to find corresponding field to column "test" returned by query`)
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestScanStruct() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items" LIMIT 1`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1"))
sqlmock.ExpectQuery(`SELECT "test" FROM "items" LIMIT 1`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"test"}).FromCSVString("test1\ntest2"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
var item testActionItem
found, err := tx.ScanStruct(&item, `SELECT * FROM "items" LIMIT 1`)
assert.NoError(t, err)
assert.True(t, found)
assert.Equal(t, item.Address, "111 Test Addr")
assert.Equal(t, item.Name, "Test1")
_, err = tx.ScanStruct(item, `SELECT * FROM "items" LIMIT 1`)
assert.EqualError(t, err, "goqu: Type must be a pointer to a struct when calling ScanStruct")
_, err = tx.ScanStruct([]testActionItem{}, `SELECT * FROM "items" LIMIT 1`)
assert.EqualError(t, err, "goqu: Type must be a pointer to a struct when calling ScanStruct")
_, err = tx.ScanStruct(&item, `SELECT "test" FROM "items" LIMIT 1`)
assert.EqualError(t, err, `goqu: Unable to find corresponding field to column "test" returned by query`)
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestScanVals() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT "id" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"id"}).FromCSVString("1\n2\n3\n4\n5"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
var ids []uint32
assert.NoError(t, tx.ScanVals(&ids, `SELECT "id" FROM "items"`))
assert.Len(t, ids, 5)
assert.EqualError(t, tx.ScanVals([]uint32{}, `SELECT "id" FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanVals")
assert.EqualError(t, tx.ScanVals(testActionItem{}, `SELECT "id" FROM "items"`), "goqu: Type must be a pointer to a slice when calling ScanVals")
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestScanVal() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT "id" FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"id"}).FromCSVString("10"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
var id int64
found, err := tx.ScanVal(&id, `SELECT "id" FROM "items"`)
assert.NoError(t, err)
assert.Equal(t, id, 10)
assert.True(t, found)
found, err = tx.ScanVal([]int64{}, `SELECT "id" FROM "items"`)
assert.EqualError(t, err, "goqu: Type must be a pointer when calling ScanVal")
found, err = tx.ScanVal(10, `SELECT "id" FROM "items"`)
assert.EqualError(t, err, "goqu: Type must be a pointer when calling ScanVal")
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestExec() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectExec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE \("name" IS NULL\)`).
WithArgs().
WillReturnResult(sqlmock.NewResult(0, 0))
sqlmock.ExpectExec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE \("name" IS NULL\)`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
_, err = tx.Exec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE ("name" IS NULL)`)
assert.NoError(t, err)
_, err = tx.Exec(`UPDATE "items" SET "address"='111 Test Addr',"name"='Test1' WHERE ("name" IS NULL)`)
assert.EqualError(t, err, "goqu: mock error")
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestQuery() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
_, err = tx.Query(`SELECT * FROM "items"`)
assert.NoError(t, err, "goqu - mock error")
_, err = tx.Query(`SELECT * FROM "items"`)
assert.EqualError(t, err, "goqu: mock error")
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestQueryRow() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnRows(sqlmock.NewRows([]string{"address", "name"}).FromCSVString("111 Test Addr,Test1\n211 Test Addr,Test2"))
sqlmock.ExpectQuery(`SELECT \* FROM "items"`).
WithArgs().
WillReturnError(NewGoquError("mock error"))
sqlmock.ExpectCommit()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
rows := tx.QueryRow(`SELECT * FROM "items"`)
var address string
var name string
assert.NoError(t, rows.Scan(&address, &name))
rows = tx.QueryRow(`SELECT * FROM "items"`)
assert.EqualError(t, rows.Scan(&address, &name), "goqu: mock error")
assert.NoError(t, tx.Commit())
}
func (me *txDatabaseTest) TestWrap() {
t := me.T()
mDb, err := sqlmock.New()
assert.NoError(t, err)
sqlmock.ExpectBegin()
sqlmock.ExpectCommit()
sqlmock.ExpectBegin()
sqlmock.ExpectRollback()
tx, err := New("mock", mDb).Begin()
assert.NoError(t, err)
assert.NoError(t, tx.Wrap(func() error {
return nil
}))
tx, err = New("mock", mDb).Begin()
assert.NoError(t, err)
assert.EqualError(t, tx.Wrap(func() error {
return NewGoquError("tx error")
}), "goqu: tx error")
}
func TestTxDatabaseSuite(t *testing.T) {
suite.Run(t, new(txDatabaseTest))
}