47 lines
969 B
Go
47 lines
969 B
Go
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// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package metabase
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestNextPrefix(t *testing.T) {
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unchanged := ObjectKey("unchanged")
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_ = nextPrefix(unchanged)
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require.Equal(t, ObjectKey("unchanged"), unchanged)
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tests := []struct{ in, exp ObjectKey }{
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{"", ""},
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{"a", "b"},
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{"\xF1", "\xF2"},
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}
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for _, test := range tests {
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require.Equal(t, test.exp, nextPrefix(test.in))
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if test.in != "" {
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require.True(t, lessKey(test.in, test.exp))
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}
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}
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}
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func TestBeforeKey(t *testing.T) {
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unchanged := ObjectKey("unchanged")
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_ = beforeKey(unchanged)
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require.Equal(t, ObjectKey("unchanged"), unchanged)
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tests := []struct{ in, exp ObjectKey }{
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{"", ""},
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{"b", "a\xFF"},
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{"\xF1", "\xF0\xFF"},
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}
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for _, test := range tests {
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require.Equal(t, test.exp, beforeKey(test.in))
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if test.in != "" {
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require.True(t, lessKey(test.exp, test.in))
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}
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}
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}
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