laconicd/x/evm/simulation/params_test.go
2022-10-10 16:08:33 +05:30

45 lines
1.1 KiB
Go

package simulation_test
import (
"encoding/json"
"fmt"
"math/rand"
"testing"
"github.com/stretchr/testify/require"
"github.com/cerc-io/laconicd/x/evm/simulation"
)
// TestParamChanges tests the paramChanges are generated as expected.
func TestParamChanges(t *testing.T) {
s := rand.NewSource(1)
r := rand.New(s)
extraEIPs := simulation.GenExtraEIPs(r)
bz, err := json.Marshal(extraEIPs)
require.NoError(t, err)
expected := []struct {
composedKey string
key string
simValue string
subspace string
}{
{"evm/EnableExtraEIPs", "EnableExtraEIPs", string(bz), "evm"},
{"evm/EnableCreate", "EnableCreate", fmt.Sprintf("%v", simulation.GenEnableCreate(r)), "evm"},
{"evm/EnableCall", "EnableCall", fmt.Sprintf("%v", simulation.GenEnableCall(r)), "evm"},
}
paramChanges := simulation.ParamChanges(r)
require.Len(t, paramChanges, 3)
for i, p := range paramChanges {
require.Equal(t, expected[i].composedKey, p.ComposedKey())
require.Equal(t, expected[i].key, p.Key())
require.Equal(t, expected[i].simValue, p.SimValue()(r))
require.Equal(t, expected[i].subspace, p.Subspace())
}
}