38 lines
733 B
Go
38 lines
733 B
Go
// Copyright (c) 2019-2020 The Zcash developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or https://www.opensource.org/licenses/mit-license.php .
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package parser
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import (
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"testing"
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)
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func TestReverse(t *testing.T) {
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s := make([]byte, 32, 32)
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for i := 0; i < 32; i++ {
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s[i] = byte(i)
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}
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r := Reverse(s)
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for i := 0; i < 32; i++ {
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if r[i] != byte(32-1-i) {
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t.Fatal("mismatch")
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}
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}
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}
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// Currently, Reverse() isn't called for odd-length slices, but
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// it should work.
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func TestReverseOdd(t *testing.T) {
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s := make([]byte, 5, 5)
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for i := 0; i < 5; i++ {
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s[i] = byte(i)
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}
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r := Reverse(s)
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for i := 0; i < 5; i++ {
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if r[i] != byte(5-1-i) {
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t.Fatal("mismatch")
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}
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}
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}
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