github.com/kaleido-io/firefly@v0.0.0-20210622132723-8b4b6aacb971/pkg/fftypes/batch_test.go (about)

     1  // Copyright © 2021 Kaleido, Inc.
     2  //
     3  // SPDX-License-Identifier: Apache-2.0
     4  //
     5  // Licensed under the Apache License, Version 2.0 (the "License");
     6  // you may not use this file except in compliance with the License.
     7  // You may obtain a copy of the License at
     8  //
     9  //     http://www.apache.org/licenses/LICENSE-2.0
    10  //
    11  // Unless required by applicable law or agreed to in writing, software
    12  // distributed under the License is distributed on an "AS IS" BASIS,
    13  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  // See the License for the specific language governing permissions and
    15  // limitations under the License.
    16  
    17  package fftypes
    18  
    19  import (
    20  	"encoding/json"
    21  	"testing"
    22  
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  func TestSQLSerializedMessageArray(t *testing.T) {
    27  
    28  	msgID1 := NewUUID()
    29  	msgID2 := NewUUID()
    30  	batchPayload := BatchPayload{
    31  		Messages: []*Message{
    32  			{Header: MessageHeader{ID: msgID1}},
    33  			{Header: MessageHeader{ID: msgID2}},
    34  		},
    35  	}
    36  
    37  	b, err := batchPayload.Value()
    38  	assert.NoError(t, err)
    39  	assert.IsType(t, []byte{}, b)
    40  
    41  	var batchPayloadRead BatchPayload
    42  	err = batchPayloadRead.Scan(b)
    43  	assert.NoError(t, err)
    44  
    45  	j1, err := json.Marshal(&batchPayload)
    46  	assert.NoError(t, err)
    47  	j2, err := json.Marshal(&batchPayloadRead)
    48  	assert.NoError(t, err)
    49  	assert.Equal(t, string(j1), string(j2))
    50  
    51  	err = batchPayloadRead.Scan("")
    52  	assert.NoError(t, err)
    53  
    54  	err = batchPayloadRead.Scan(nil)
    55  	assert.NoError(t, err)
    56  
    57  	var wrongType int
    58  	err = batchPayloadRead.Scan(&wrongType)
    59  	assert.Error(t, err)
    60  
    61  	hash := batchPayload.Hash()
    62  	assert.NotNil(t, hash)
    63  
    64  }