You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: logs_test.go
    path of file: ./repos/ethermint/x/evm/types
    
    the code of the file until where you have to start completion: package types

import (
	"testing"

	"github.com/stretchr/testify/require"

	"github.com/evmos/ethermint/tests"

	"github.com/ethereum/go-ethereum/common"
)

func TestTransactionLogsValidate(t *testing.T) {
	addr := tests.GenerateAddress().String()

	testCases := []struct {
		name    string
		txLogs  TransactionLogs
		expPass bool
	}{
		{
			"valid log",
			TransactionLogs{
				Hash: common.BytesToHash([]byte("tx_hash")).String(),
				Logs: []*Log{
					{
						Address:     addr,
						Topics:      []string{common.BytesToHash([]byte("topic")).String()},
						Data:        []byte("data"),
						BlockNumber: 1,
						TxHash:      common.BytesToHash([]byte("tx_hash")).String(),
			
    
func TestTransactionLogsValidate(t *testing.T) {
	addr := tests.GenerateAddress().String()

	testCases := []struct {
		name    string
		txLogs  TransactionLogs
		expPass bool
	}{
		{
			"valid log",
			TransactionLogs{
				Hash: common.BytesToHash([]byte("tx_hash")).String(),
				Logs: []*Log{
					{
						Address:     addr,
						Topics:      []string{common.BytesToHash([]byte("topic")).String()},
						Data:        []byte("data"),
						BlockNumber: 1,
						TxHash:      common.BytesToHash([]byte("tx_hash")).String(),
						TxIndex:     1,
						BlockHash:   common.BytesToHash([]byte("block_hash")).String(),
						Index:       1,
						Removed:     false,
					},
				},
			},
			true,
		},
		{
			"empty hash",
			TransactionLogs{
				Hash: common.Hash{}.String(),
			},
			false,
		},
		{
			"nil log",
			TransactionLogs{
				Hash: common.BytesToHash([]byte("tx_hash")).String(),
				Logs: []*Log{nil},
			},
			false,
		},
		{
			"invalid log",
			TransactionLogs{
				Hash: common.BytesToHash([]byte("tx_hash")).String(),
				Logs: []*Log{{}},
			},
			false,
		},
		{
			"hash mismatch log",
			TransactionLogs{
				Hash: common.BytesToHash([]byte("tx_hash")).String(),
				Logs: []*Log{
					{
						Address:     addr,
						Topics:      []string{common.BytesToHash([]byte("topic")).String()},
						Data:        []byte("data"),
						BlockNumber: 1,
						TxHash:      common.BytesToHash([]byte("other_hash")).String(),
						TxIndex:     1,
						BlockHash:   common.BytesToHash([]byte("block_hash")).String(),
						Index:       1,
						Removed:     false,
					},
				},
			},
			false,
		},
	}

	for _, tc := range testCases {
		tc := tc
		err := tc.txLogs.Validate()
		if tc.expPass {
			require.NoError(t, err, tc.name)
		} else {
			require.Error(t, err, tc.name)
		}
	}
}