github.com/lzy4123/fabric@v2.1.1+incompatible/common/chaincode/metadata_test.go (about)

     1  /*
     2  Copyright IBM Corp. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  
     7  package chaincode
     8  
     9  import (
    10  	"testing"
    11  
    12  	"github.com/hyperledger/fabric-protos-go/gossip"
    13  	"github.com/stretchr/testify/assert"
    14  )
    15  
    16  func TestToChaincodes(t *testing.T) {
    17  	ccs := MetadataSet{
    18  		{
    19  			Name:    "foo",
    20  			Version: "1.0",
    21  		},
    22  	}
    23  	assert.Equal(t, []*gossip.Chaincode{
    24  		{Name: "foo", Version: "1.0"},
    25  	}, ccs.AsChaincodes())
    26  }
    27  
    28  func TestMetadataMapping(t *testing.T) {
    29  	mm := NewMetadataMapping()
    30  	md1 := Metadata{
    31  		Name:    "cc1",
    32  		Id:      []byte{1},
    33  		Version: "1.0",
    34  		Policy:  []byte{1, 2, 3},
    35  	}
    36  	mm.Update(md1)
    37  	res, found := mm.Lookup("cc1")
    38  	assert.Equal(t, md1, res)
    39  	assert.True(t, found)
    40  	res, found = mm.Lookup("cc2")
    41  	assert.Zero(t, res)
    42  	assert.False(t, found)
    43  	md2 := Metadata{
    44  		Name:    "cc1",
    45  		Id:      []byte{1},
    46  		Version: "1.1",
    47  		Policy:  []byte{2, 2, 2},
    48  	}
    49  	mm.Update(md2)
    50  	res, found = mm.Lookup("cc1")
    51  	assert.True(t, found)
    52  	assert.Equal(t, md2, res)
    53  
    54  	assert.Equal(t, MetadataSet{md2}, mm.Aggregate())
    55  }