neoneo-go/pkg/util/array_test.go

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package util
import (
"bytes"
"testing"
)
func TestArrayReverse(t *testing.T) {
arr := []byte{0x01, 0x02, 0x03, 0x04}
have := ArrayReverse(arr)
want := []byte{0x04, 0x03, 0x02, 0x01}
if bytes.Compare(have, want) != 0 {
t.Fatalf("expected %v got %v", want, have)
}
}
// This tests a bug that occured with arrays of size 1
func TestArrayReverseLen2(t *testing.T) {
arr := []byte{0x01}
have := ArrayReverse(arr)
want := []byte{0x01}
if bytes.Compare(have, want) != 0 {
t.Fatalf("expected %v got %v", want, have)
}
}