84 lines
1.3 KiB
Go
84 lines
1.3 KiB
Go
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package types
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import (
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"fmt"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/holiman/uint256"
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"github.com/stretchr/testify/require"
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)
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func TestFormatLogs(t *testing.T) {
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zeroUint256 := []uint256.Int{*uint256.NewInt(0)}
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zeroByte := []byte{5}
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zeroStorage := make(map[string]string)
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testCases := []struct {
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name string
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logs []vm.StructLog
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exp []StructLogRes
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}{
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{
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"empty logs",
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[]vm.StructLog{},
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[]StructLogRes{},
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},
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{
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"non-empty stack",
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[]vm.StructLog{
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{
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Stack: zeroUint256,
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},
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},
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[]StructLogRes{
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{
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Pc: uint64(0),
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Op: "STOP",
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Stack: &[]string{fmt.Sprintf("%x", zeroUint256[0])},
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},
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},
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},
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{
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"non-empty memory",
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[]vm.StructLog{
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{
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Memory: zeroByte,
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},
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},
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[]StructLogRes{
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{
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Pc: uint64(0),
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Op: "STOP",
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Memory: &[]string{},
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},
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},
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},
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{
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"non-empty storage",
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[]vm.StructLog{
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{
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Storage: make(map[common.Hash]common.Hash),
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},
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},
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[]StructLogRes{
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{
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Pc: uint64(0),
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Op: "STOP",
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Storage: &zeroStorage,
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},
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},
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},
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}
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for _, tc := range testCases {
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actual := FormatLogs(tc.logs)
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require.Equal(t, tc.exp, actual)
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}
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}
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func TestNewNoOpTracer(t *testing.T) {
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require.Equal(t, &NoOpTracer{}, NewNoOpTracer())
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}
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