74 lines
2.6 KiB
Go
74 lines
2.6 KiB
Go
package types_test
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/staking/types"
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)
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func TestCommissionValidate(t *testing.T) {
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testCases := []struct {
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input types.Commission
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expectErr bool
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}{
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// invalid commission; max rate < 0%
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{types.NewCommission(sdk.ZeroDec(), sdk.MustNewDecFromStr("-1.00"), sdk.ZeroDec()), true},
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// invalid commission; max rate > 100%
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{types.NewCommission(sdk.ZeroDec(), sdk.MustNewDecFromStr("2.00"), sdk.ZeroDec()), true},
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// invalid commission; rate < 0%
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{types.NewCommission(sdk.MustNewDecFromStr("-1.00"), sdk.ZeroDec(), sdk.ZeroDec()), true},
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// invalid commission; rate > max rate
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{types.NewCommission(sdk.MustNewDecFromStr("0.75"), sdk.MustNewDecFromStr("0.50"), sdk.ZeroDec()), true},
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// invalid commission; max change rate < 0%
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{types.NewCommission(sdk.OneDec(), sdk.OneDec(), sdk.MustNewDecFromStr("-1.00")), true},
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// invalid commission; max change rate > max rate
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{types.NewCommission(sdk.OneDec(), sdk.MustNewDecFromStr("0.75"), sdk.MustNewDecFromStr("0.90")), true},
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// valid commission
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{types.NewCommission(sdk.MustNewDecFromStr("0.20"), sdk.OneDec(), sdk.MustNewDecFromStr("0.10")), false},
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}
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for i, tc := range testCases {
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err := tc.input.Validate()
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require.Equal(t, tc.expectErr, err != nil, "unexpected result; tc #%d, input: %v", i, tc.input)
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}
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}
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func TestCommissionValidateNewRate(t *testing.T) {
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now := time.Now().UTC()
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c1 := types.NewCommission(sdk.MustNewDecFromStr("0.40"), sdk.MustNewDecFromStr("0.80"), sdk.MustNewDecFromStr("0.10"))
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c1.UpdateTime = now
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testCases := []struct {
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input types.Commission
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newRate sdk.Dec
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blockTime time.Time
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expectErr bool
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}{
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// invalid new commission rate; last update < 24h ago
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{c1, sdk.MustNewDecFromStr("0.50"), now, true},
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// invalid new commission rate; new rate < 0%
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{c1, sdk.MustNewDecFromStr("-1.00"), now.Add(48 * time.Hour), true},
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// invalid new commission rate; new rate > max rate
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{c1, sdk.MustNewDecFromStr("0.90"), now.Add(48 * time.Hour), true},
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// invalid new commission rate; new rate > max change rate
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{c1, sdk.MustNewDecFromStr("0.60"), now.Add(48 * time.Hour), true},
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// valid commission
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{c1, sdk.MustNewDecFromStr("0.50"), now.Add(48 * time.Hour), false},
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// valid commission
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{c1, sdk.MustNewDecFromStr("0.10"), now.Add(48 * time.Hour), false},
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}
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for i, tc := range testCases {
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err := tc.input.ValidateNewRate(tc.newRate, tc.blockTime)
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require.Equal(
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t, tc.expectErr, err != nil,
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"unexpected result; tc #%d, input: %v, newRate: %s, blockTime: %s",
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i, tc.input, tc.newRate, tc.blockTime,
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)
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}
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}
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