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parser_json_test.go
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/
parser_json_test.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 parser
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/seata/seata-go/pkg/datasource/sql/undo"
)
func TestGetName(t *testing.T) {
assert.Equal(t, "json", (&JsonParser{}).GetName())
}
func TestGetDefaultContext(t *testing.T) {
assert.Equal(t, []byte("{}"), (&JsonParser{}).GetDefaultContent())
}
func TestEncode(t *testing.T) {
TestCases := []struct {
CaseName string
UndoLog *undo.BranchUndoLog
ExpectErr bool
ExpectBytes string
}{
{
CaseName: "pass",
UndoLog: &undo.BranchUndoLog{
Xid: "123456",
BranchID: 123456,
Logs: []undo.SQLUndoLog{},
},
ExpectErr: false,
ExpectBytes: `{"xid":"123456","branchId":123456,"sqlUndoLogs":[]}`,
},
}
for _, Case := range TestCases {
t.Run(Case.CaseName, func(t *testing.T) {
logParser := &JsonParser{}
bytes, err := logParser.Encode(Case.UndoLog)
if Case.ExpectErr {
assert.NotNil(t, err)
} else {
assert.Nil(t, err)
}
assert.Equal(t, Case.ExpectBytes, string(bytes))
})
}
}
func TestDecode(t *testing.T) {
TestCases := []struct {
CaseName string
ExpectUndoLog undo.BranchUndoLog
ExpectErr bool
InputBytes string
}{
{
CaseName: "pass",
ExpectUndoLog: undo.BranchUndoLog{
Xid: "123456",
BranchID: 123456,
Logs: []undo.SQLUndoLog{},
},
ExpectErr: false,
InputBytes: `{"xid":"123456","branchId":123456,"sqlUndoLogs":[]}`,
},
}
for _, Case := range TestCases {
t.Run(Case.CaseName, func(t *testing.T) {
logParser := &JsonParser{}
undoLog, err := logParser.Decode([]byte(Case.InputBytes))
if Case.ExpectErr {
assert.NotNil(t, err)
} else {
assert.Nil(t, err)
}
assert.Equal(t, undoLog.Xid, Case.ExpectUndoLog.Xid)
assert.Equal(t, undoLog.BranchID, Case.ExpectUndoLog.BranchID)
assert.Equal(t, len(undoLog.Logs), len(Case.ExpectUndoLog.Logs))
})
}
}