48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package ormkv_test
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import (
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"bytes"
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"testing"
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"github.com/cosmos/cosmos-sdk/orm/encoding/ormkv"
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"gotest.tools/v3/assert"
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"pgregory.net/rapid"
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"github.com/cosmos/cosmos-sdk/orm/internal/testpb"
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)
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func TestSeqCodec(t *testing.T) {
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rapid.Check(t, func(t *rapid.T) {
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prefix := rapid.SliceOfN(rapid.Byte(), 0, 5).Draw(t, "prefix").([]byte)
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tableName := (&testpb.A{}).ProtoReflect().Descriptor().FullName()
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cdc := ormkv.NewSeqCodec(tableName, prefix)
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seq, err := cdc.DecodeValue(nil)
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assert.NilError(t, err)
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assert.Equal(t, uint64(0), seq)
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seq, err = cdc.DecodeValue([]byte{})
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assert.NilError(t, err)
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assert.Equal(t, uint64(0), seq)
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seq = rapid.Uint64().Draw(t, "seq").(uint64)
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v := cdc.EncodeValue(seq)
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seq2, err := cdc.DecodeValue(v)
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assert.NilError(t, err)
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assert.Equal(t, seq, seq2)
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entry := &ormkv.SeqEntry{
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TableName: tableName,
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Value: seq,
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}
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k, v, err := cdc.EncodeEntry(entry)
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assert.NilError(t, err)
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entry2, err := cdc.DecodeEntry(k, v)
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assert.NilError(t, err)
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assert.DeepEqual(t, entry, entry2)
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assert.Assert(t, bytes.Equal(cdc.Prefix(), k))
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})
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}
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