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[#877] neofs-node/config: allow to provide default values

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In case we have multiple sections with similar structure (e.g. shards)
having defaults in a single place is easier to work with.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
This commit is contained in:
Evgenii Stratonikov 2021-10-18 16:36:56 +03:00 • committed by Alex Vanin
parent 118c3b3cfe
commit cb9bf00ceb
5 changed files with 78 additions and 4 deletions
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17
cmd/neofs-node/config/calls_test.go
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@ -60,3 +60,20 @@ func TestConfig_SubValue(t *testing.T) {
require.Equal(t, "val1", sub.Value("key"))
})
}
func TestConfig_SetDefault(t *testing.T) {
configtest.ForEachFileType("test/config", func(c *config.Config) {
c = c.Sub("with_default")
s := c.Sub("custom")
s.SetDefault(c.Sub("default"))
require.Equal(t, int64(42), config.Int(s, "missing"))
require.Equal(t, "b", config.String(s, "overridden"))
require.Equal(t, false, config.Bool(s, "overridden_with_default"))
// Default can be set only once.
s = s.Sub("sub")
require.Equal(t, int64(123), config.Int(s, "missing"))
require.Equal(t, "y", config.String(s, "overridden"))
})
}