status-go/db/db_test.go

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package db
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestDBKey(t *testing.T) {
data1 := []byte{0x01, 0x02, 0x03}
data2 := []byte{0x04, 0x05, 0x06, 0x07, 0x08}
key := Key(PeersCache, data1, data2)
assert.Equal(t, len(data1)+len(data2)+1, len(key))
assert.Equal(t, byte(PeersCache), key[0])
expectedKey := append([]byte{byte(PeersCache)}, data1...)
expectedKey = append(expectedKey, data2...)
assert.Equal(t, expectedKey, key)
key = Key(DeduplicatorCache, data1)
assert.Equal(t, len(data1)+1, len(key))
assert.Equal(t, byte(DeduplicatorCache), key[0])
expectedKey = append([]byte{byte(DeduplicatorCache)}, data1...)
assert.Equal(t, expectedKey, key)
key = Key(DeduplicatorCache, data2)
assert.Equal(t, len(data2)+1, len(key))
assert.Equal(t, byte(DeduplicatorCache), key[0])
expectedKey = append([]byte{byte(DeduplicatorCache)}, data2...)
assert.Equal(t, expectedKey, key)
}