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[#857] config: allow to parse sizes with suffix

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The code is taken from viper as `cast` package that we use
doesn't have needed converter.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2021-10-07 19:15:48 +03:00 • committed by Leonard Lyubich
parent b8ba677c85
commit a0abf10c8e
4 changed files with 100 additions and 0 deletions
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19
cmd/neofs-node/config/cast_test.go
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@ -115,3 +115,22 @@ func TestNumbers(t *testing.T) {
require.Zero(t, config.UintSafe(c, incorrect))
})
}
func TestSizeInBytes(t *testing.T) {
const (
kb = 1024
mb = 1024 * kb
gb = 1024 * mb
tb = 1024 * gb
)
configtest.ForEachFileType("test/config", func(c *config.Config) {
c = c.Sub("sizes")
require.EqualValues(t, kb, config.SizeInBytesSafe(c, "size_kb"))
require.EqualValues(t, 2*kb, config.SizeInBytesSafe(c, "size_kb_no_space"))
require.EqualValues(t, 12*mb, config.SizeInBytesSafe(c, "size_mb"))
require.EqualValues(t, 4*gb, config.SizeInBytesSafe(c, "size_gb"))
require.EqualValues(t, 5*tb, config.SizeInBytesSafe(c, "size_tb"))
require.EqualValues(t, 2048, config.SizeInBytesSafe(c, "size_bytes"))
require.EqualValues(t, 123456, config.SizeInBytesSafe(c, "size_bytes_no_suffix"))
})
}