mikrotik-exporter/vendor/github.com/alecthomas/units/bytes_test.go

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2017-09-05 04:52:14 +02:00
package units
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestBase2BytesString(t *testing.T) {
assert.Equal(t, Base2Bytes(0).String(), "0B")
assert.Equal(t, Base2Bytes(1025).String(), "1KiB1B")
assert.Equal(t, Base2Bytes(1048577).String(), "1MiB1B")
}
func TestParseBase2Bytes(t *testing.T) {
n, err := ParseBase2Bytes("0B")
assert.NoError(t, err)
assert.Equal(t, 0, int(n))
n, err = ParseBase2Bytes("1KB")
assert.NoError(t, err)
assert.Equal(t, 1024, int(n))
n, err = ParseBase2Bytes("1MB1KB25B")
assert.NoError(t, err)
assert.Equal(t, 1049625, int(n))
n, err = ParseBase2Bytes("1.5MB")
assert.NoError(t, err)
assert.Equal(t, 1572864, int(n))
}
func TestMetricBytesString(t *testing.T) {
assert.Equal(t, MetricBytes(0).String(), "0B")
assert.Equal(t, MetricBytes(1001).String(), "1KB1B")
assert.Equal(t, MetricBytes(1001025).String(), "1MB1KB25B")
}
func TestParseMetricBytes(t *testing.T) {
n, err := ParseMetricBytes("0B")
assert.NoError(t, err)
assert.Equal(t, 0, int(n))
n, err = ParseMetricBytes("1KB1B")
assert.NoError(t, err)
assert.Equal(t, 1001, int(n))
n, err = ParseMetricBytes("1MB1KB25B")
assert.NoError(t, err)
assert.Equal(t, 1001025, int(n))
n, err = ParseMetricBytes("1.5MB")
assert.NoError(t, err)
assert.Equal(t, 1500000, int(n))
}