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| package units_test
|
| import (
| "testing"
|
| "github.com/v2fly/v2ray-core/v5/common/units"
| )
|
| func TestByteSizes(t *testing.T) {
| size := units.ByteSize(0)
| assertSizeString(t, size, "0")
| size++
| assertSizeValue(t,
| assertSizeString(t, size, "1.00B"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00KB"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00MB"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00GB"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00TB"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00PB"),
| size,
| )
| size <<= 10
| assertSizeValue(t,
| assertSizeString(t, size, "1.00EB"),
| size,
| )
| }
|
| func assertSizeValue(t *testing.T, size string, expected units.ByteSize) {
| actual := units.ByteSize(0)
| err := actual.Parse(size)
| if err != nil {
| t.Error(err)
| }
| if actual != expected {
| t.Errorf("expect %s, but got %s", expected, actual)
| }
| }
|
| func assertSizeString(t *testing.T, size units.ByteSize, expected string) string {
| actual := size.String()
| if actual != expected {
| t.Errorf("expect %s, but got %s", expected, actual)
| }
| return expected
| }
|
|
