package ethutil import ( checker "gopkg.in/check.v1" "math/big" ) 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.Interface()).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) }