/
changes.go
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/
changes.go
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
package mock
import (
"io"
"github.com/go-kivik/kivik/v4/driver"
)
// Changes mocks driver.Changes
type Changes struct {
NextFunc func(*driver.Change) error
CloseFunc func() error
LastSeqFunc func() string
PendingFunc func() int64
ETagFunc func() string
}
var _ driver.Changes = &Changes{}
// Next calls c.NextFunc
func (c *Changes) Next(change *driver.Change) error {
if c.NextFunc == nil {
return io.EOF
}
return c.NextFunc(change)
}
// Close calls c.CloseFunc
func (c *Changes) Close() error {
if c.CloseFunc == nil {
return nil
}
return c.CloseFunc()
}
// LastSeq calls c.LastSeqFunc
func (c *Changes) LastSeq() string {
if c.LastSeqFunc != nil {
return c.LastSeqFunc()
}
return ""
}
// Pending calls c.PendingFunc
func (c *Changes) Pending() int64 {
if c.PendingFunc != nil {
return c.PendingFunc()
}
return 0
}
// ETag calls c.ETagFunc
func (c *Changes) ETag() string {
return c.ETagFunc()
}