cosmos-sdk/types/store_test.go

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package types
import (
"testing"
"github.com/stretchr/testify/require"
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)
func TestPrefixEndBytes(t *testing.T) {
var testCases = []struct {
prefix []byte
expected []byte
}{
{[]byte{byte(55), byte(255), byte(255), byte(0)}, []byte{byte(55), byte(255), byte(255), byte(1)}},
{[]byte{byte(55), byte(255), byte(255), byte(15)}, []byte{byte(55), byte(255), byte(255), byte(16)}},
{[]byte{byte(55), byte(200), byte(255)}, []byte{byte(55), byte(201)}},
{[]byte{byte(55), byte(255), byte(255)}, []byte{byte(56)}},
{[]byte{byte(255), byte(255), byte(255)}, nil},
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{[]byte{byte(255)}, nil},
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{nil, nil},
}
for _, test := range testCases {
end := PrefixEndBytes(test.prefix)
require.Equal(t, test.expected, end)
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}
}
func TestCommitID(t *testing.T) {
var empty CommitID
require.True(t, empty.IsZero())
var nonempty = CommitID{
Version: 1,
Hash: []byte("testhash"),
}
require.False(t, nonempty.IsZero())
}