status-go/services/wallet/currency/currency_test.go

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package currency
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestCalculateTokenDisplayDecimals(t *testing.T) {
require.EqualValues(t, 0, calculateTokenDisplayDecimals(0.001))
require.EqualValues(t, 0, calculateTokenDisplayDecimals(0.01))
require.EqualValues(t, 0, calculateTokenDisplayDecimals(0.015))
require.EqualValues(t, 1, calculateTokenDisplayDecimals(0.1))
require.EqualValues(t, 1, calculateTokenDisplayDecimals(0.3))
require.EqualValues(t, 2, calculateTokenDisplayDecimals(1))
require.EqualValues(t, 2, calculateTokenDisplayDecimals(5))
require.EqualValues(t, 3, calculateTokenDisplayDecimals(10))
require.EqualValues(t, 3, calculateTokenDisplayDecimals(80))
require.EqualValues(t, 4, calculateTokenDisplayDecimals(100))
require.EqualValues(t, 4, calculateTokenDisplayDecimals(365))
require.EqualValues(t, 5, calculateTokenDisplayDecimals(1000))
require.EqualValues(t, 5, calculateTokenDisplayDecimals(6548))
require.EqualValues(t, 6, calculateTokenDisplayDecimals(10000))
require.EqualValues(t, 6, calculateTokenDisplayDecimals(54623))
require.EqualValues(t, 7, calculateTokenDisplayDecimals(100000))
require.EqualValues(t, 7, calculateTokenDisplayDecimals(986315))
}