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common/math: add HexOrDecimal64, HexOrDecimal256

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This commit is contained in:
Felix Lange
2017-03-07 23:19:44 +01:00
parent 61d2150a07
commit 04fa6a3744
4 changed files with 54 additions and 12 deletions
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13
common/math/big_test.go
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@ -23,7 +23,7 @@ import (
"testing"
)
func TestParseBig256(t *testing.T) {
func TestHexOrDecimal256(t *testing.T) {
tests := []struct {
input string
num *big.Int
@ -47,13 +47,14 @@ func TestParseBig256(t *testing.T) {
{"115792089237316195423570985008687907853269984665640564039457584007913129639936", nil, false},
}
for _, test := range tests {
num, ok := ParseBig256(test.input)
if ok != test.ok {
t.Errorf("ParseBig(%q) -> ok = %t, want %t", test.input, ok, test.ok)
var num HexOrDecimal256
err := num.UnmarshalText([]byte(test.input))
if (err == nil) != test.ok {
t.Errorf("ParseBig(%q) -> (err == nil) == %t, want %t", test.input, err == nil, test.ok)
continue
}
if num != nil && test.num != nil && num.Cmp(test.num) != 0 {
t.Errorf("ParseBig(%q) -> %d, want %d", test.input, num, test.num)
if test.num != nil && (*big.Int)(&num).Cmp(test.num) != 0 {
t.Errorf("ParseBig(%q) -> %d, want %d", test.input, (*big.Int)(&num), test.num)
}
}
}