87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
// Copyright 2014 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// go-ethereum is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package common
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
checker "gopkg.in/check.v1"
|
|
)
|
|
|
|
type ValueSuite struct{}
|
|
|
|
var _ = checker.Suite(&ValueSuite{})
|
|
|
|
func (s *ValueSuite) TestValueCmp(c *checker.C) {
|
|
val1 := NewValue("hello")
|
|
val2 := NewValue("world")
|
|
c.Assert(val1.Cmp(val2), checker.Equals, false)
|
|
|
|
val3 := NewValue("hello")
|
|
val4 := NewValue("hello")
|
|
c.Assert(val3.Cmp(val4), checker.Equals, true)
|
|
}
|
|
|
|
func (s *ValueSuite) TestValueTypes(c *checker.C) {
|
|
str := NewValue("str")
|
|
num := NewValue(1)
|
|
inter := NewValue([]interface{}{1})
|
|
byt := NewValue([]byte{1, 2, 3, 4})
|
|
bigInt := NewValue(big.NewInt(10))
|
|
|
|
strExp := "str"
|
|
numExp := uint64(1)
|
|
interExp := []interface{}{1}
|
|
bytExp := []byte{1, 2, 3, 4}
|
|
bigExp := big.NewInt(10)
|
|
|
|
c.Assert(str.Str(), checker.Equals, strExp)
|
|
c.Assert(num.Uint(), checker.Equals, numExp)
|
|
c.Assert(NewValue(inter.Val).Cmp(NewValue(interExp)), checker.Equals, true)
|
|
c.Assert(byt.Bytes(), checker.DeepEquals, bytExp)
|
|
c.Assert(bigInt.BigInt(), checker.DeepEquals, bigExp)
|
|
}
|
|
|
|
func (s *ValueSuite) TestIterator(c *checker.C) {
|
|
value := NewValue([]interface{}{1, 2, 3})
|
|
iter := value.NewIterator()
|
|
values := []uint64{1, 2, 3}
|
|
i := 0
|
|
for iter.Next() {
|
|
c.Assert(values[i], checker.Equals, iter.Value().Uint())
|
|
i++
|
|
}
|
|
}
|
|
|
|
func (s *ValueSuite) TestMath(c *checker.C) {
|
|
data1 := NewValue(1)
|
|
data1.Add(1).Add(1)
|
|
exp1 := NewValue(3)
|
|
data2 := NewValue(2)
|
|
data2.Sub(1).Sub(1)
|
|
exp2 := NewValue(0)
|
|
|
|
c.Assert(data1.DeepCmp(exp1), checker.Equals, true)
|
|
c.Assert(data2.DeepCmp(exp2), checker.Equals, true)
|
|
}
|
|
|
|
func (s *ValueSuite) TestString(c *checker.C) {
|
|
data := "10"
|
|
exp := int64(10)
|
|
c.Assert(NewValue(data).Int(), checker.DeepEquals, exp)
|
|
}
|