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67 lines
1.2 KiB
Go
67 lines
1.2 KiB
Go
package units_test
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import (
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"testing"
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"github.com/v2fly/v2ray-core/v4/common/units"
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)
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func TestByteSizes(t *testing.T) {
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size := units.ByteSize(0)
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assertSizeString(t, size, "0")
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size++
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assertSizeValue(t,
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assertSizeString(t, size, "1.00B"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00KB"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00MB"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00GB"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00TB"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00PB"),
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size,
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)
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size <<= 10
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assertSizeValue(t,
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assertSizeString(t, size, "1.00EB"),
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size,
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)
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}
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func assertSizeValue(t *testing.T, size string, expected units.ByteSize) {
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actual := units.ByteSize(0)
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err := actual.Parse(size)
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if err != nil {
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t.Error(err)
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}
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if actual != expected {
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t.Errorf("expect %s, but got %s", expected, actual)
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}
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}
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func assertSizeString(t *testing.T, size units.ByteSize, expected string) string {
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actual := size.String()
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if actual != expected {
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t.Errorf("expect %s, but got %s", expected, actual)
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}
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return expected
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}
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