Add more tests for delete #22
@ -5,13 +5,12 @@
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package builder
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import (
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"errors"
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"fmt"
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)
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func (b *Builder) deleteWriteTo(w Writer) error {
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if len(b.tableName) <= 0 {
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return errors.New("no table indicated")
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return ErrNoTableName
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}
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if _, err := fmt.Fprintf(w, "DELETE FROM %s WHERE ", b.tableName); err != nil {
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24
builder_delete_test.go
Normal file
24
builder_delete_test.go
Normal file
@ -0,0 +1,24 @@
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// Copyright 2018 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package builder
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestBuilderDelete(t *testing.T) {
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sql, args, err := Delete(Eq{"a": 1}).From("table1").ToSQL()
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assert.NoError(t, err)
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assert.EqualValues(t, "DELETE FROM table1 WHERE a=?", sql)
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assert.EqualValues(t, []interface{}{1}, args)
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}
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func TestDeleteNoTable(t *testing.T) {
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_, _, err := Delete(Eq{"b": "0"}).ToSQL()
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assert.Error(t, err)
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assert.EqualValues(t, ErrNoTableName, err)
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}
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@ -432,12 +432,6 @@ func TestBuilderUpdate(t *testing.T) {
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fmt.Println(sql, args)
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}
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func TestBuilderDelete(t *testing.T) {
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sql, args, err := Delete(Eq{"a": 1}).From("table1").ToSQL()
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assert.NoError(t, err)
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fmt.Println(sql, args)
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}
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func TestSubquery(t *testing.T) {
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subb := Select("id").From("table_b").Where(Eq{"b": "a"})
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b := Select("a, b").From("table_a").Where(
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2
error.go
2
error.go
@ -15,4 +15,6 @@ var (
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ErrNoInConditions = errors.New("No IN conditions")
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// ErrNeedMoreArguments need more arguments
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ErrNeedMoreArguments = errors.New("Need more sql arguments")
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// ErrNoTableName no table name
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ErrNoTableName = errors.New("No table indicated")
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)
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