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29 lines
758 B
29 lines
758 B
package common
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import (
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"math/big"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCalcFeeAmount(t *testing.T) {
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v := big.NewInt(1000)
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feeAmount := CalcFeeAmount(v, FeeSelector(225)) // 1000%
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assert.Equal(t, "10000", feeAmount.String())
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feeAmount = CalcFeeAmount(v, FeeSelector(224)) // 100%
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assert.Equal(t, "1000", feeAmount.String())
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feeAmount = CalcFeeAmount(v, FeeSelector(200)) // 10%
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assert.Equal(t, "100", feeAmount.String())
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feeAmount = CalcFeeAmount(v, FeeSelector(193)) // 5.11%
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assert.Equal(t, "51", feeAmount.String())
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feeAmount = CalcFeeAmount(v, FeeSelector(176)) // 1%
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assert.Equal(t, "10", feeAmount.String())
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feeAmount = CalcFeeAmount(v, FeeSelector(152)) // 0.1%
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assert.Equal(t, "1", feeAmount.String())
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}
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