neoneo-go/pkg/core/contract_state_test.go

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package core
import (
"testing"
"github.com/CityOfZion/neo-go/pkg/core/storage"
"github.com/CityOfZion/neo-go/pkg/crypto/hash"
"github.com/CityOfZion/neo-go/pkg/io"
"github.com/CityOfZion/neo-go/pkg/smartcontract"
"github.com/stretchr/testify/assert"
)
func TestEncodeDecodeContractState(t *testing.T) {
script := []byte("testscript")
contract := &ContractState{
Script: script,
ParamList: []smartcontract.ParamType{smartcontract.StringType, smartcontract.IntegerType, smartcontract.Hash160Type},
ReturnType: smartcontract.BoolType,
Properties: smartcontract.HasStorage,
Name: "Contracto",
CodeVersion: "1.0.0",
Author: "Joe Random",
Email: "joe@example.com",
Description: "Test contract",
}
assert.Equal(t, hash.Hash160(script), contract.ScriptHash())
buf := io.NewBufBinWriter()
contract.EncodeBinary(buf.BinWriter)
assert.Nil(t, buf.Err)
contractDecoded := &ContractState{}
r := io.NewBinReaderFromBuf(buf.Bytes())
contractDecoded.DecodeBinary(r)
assert.Nil(t, r.Err)
assert.Equal(t, contract, contractDecoded)
assert.Equal(t, contract.ScriptHash(), contractDecoded.ScriptHash())
}
func TestContractStateProperties(t *testing.T) {
flaggedContract := ContractState{
Properties: smartcontract.HasStorage | smartcontract.HasDynamicInvoke | smartcontract.IsPayable,
}
nonFlaggedContract := ContractState{
ReturnType: smartcontract.BoolType,
}
assert.Equal(t, true, flaggedContract.HasStorage())
assert.Equal(t, true, flaggedContract.HasDynamicInvoke())
assert.Equal(t, true, flaggedContract.IsPayable())
assert.Equal(t, false, nonFlaggedContract.HasStorage())
assert.Equal(t, false, nonFlaggedContract.HasDynamicInvoke())
assert.Equal(t, false, nonFlaggedContract.IsPayable())
}
func TestPutGetDeleteContractState(t *testing.T) {
s := storage.NewMemoryStore()
script := []byte("testscript")
contract := &ContractState{
Script: script,
ParamList: []smartcontract.ParamType{smartcontract.StringType, smartcontract.IntegerType, smartcontract.Hash160Type},
ReturnType: smartcontract.BoolType,
Properties: smartcontract.HasStorage,
Name: "Contracto",
CodeVersion: "1.0.0",
Author: "Joe Random",
Email: "joe@example.com",
Description: "Test contract",
}
assert.NoError(t, putContractStateIntoStore(s, contract))
csRead := getContractStateFromStore(s, contract.ScriptHash())
assert.NotNil(t, csRead)
assert.Equal(t, contract, csRead)
assert.NoError(t, deleteContractStateInStore(s, contract.ScriptHash()))
csRead2 := getContractStateFromStore(s, contract.ScriptHash())
assert.Nil(t, csRead2)
}