frostfs-node/pkg/util/attributes/parser_test.go
Alex Vanin 28534a509d [#36] Add attribute parser
Attribute parser converts strings of attribute chain into
one-dimension array of NodeInfo attributes, that used
in network map.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-02 11:25:35 +03:00

60 lines
1.5 KiB
Go

package attributes_test
import (
"testing"
"github.com/nspcc-dev/neofs-node/pkg/util/attributes"
"github.com/stretchr/testify/require"
)
func TestParseV2Attributes(t *testing.T) {
t.Run("empty", func(t *testing.T) {
attrs, err := attributes.ParseV2Attributes(nil, nil)
require.NoError(t, err)
require.Len(t, attrs, 0)
})
t.Run("non unique bucket keys", func(t *testing.T) {
good := []string{
"StorageType:HDD/RPM:7200",
"StorageType:HDD/SMR:True",
}
_, err := attributes.ParseV2Attributes(good, nil)
require.NoError(t, err)
bad := append(good, "StorageType:SSD/Cell:QLC")
_, err = attributes.ParseV2Attributes(bad, nil)
require.Error(t, err)
})
t.Run("malformed", func(t *testing.T) {
_, err := attributes.ParseV2Attributes([]string{"..."}, nil)
require.Error(t, err)
_, err = attributes.ParseV2Attributes([]string{"a:b", ""}, nil)
require.Error(t, err)
_, err = attributes.ParseV2Attributes([]string{"//"}, nil)
require.Error(t, err)
})
t.Run("unexpected", func(t *testing.T) {
unexpectedBucket := []string{
"Location:Europe/City:Moscow",
"Price:100",
}
_, err := attributes.ParseV2Attributes(unexpectedBucket, []string{"Price"})
require.Error(t, err)
})
t.Run("correct", func(t *testing.T) {
from := []string{
"/Location:Europe/Country:Sweden/City:Stockholm",
"/StorageType:HDD/RPM:7200",
}
attrs, err := attributes.ParseV2Attributes(from, nil)
require.NoError(t, err)
require.Len(t, attrs, 5)
})
}