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package common
import (
"bytes"
"math/big"
"os"
"testing"
checker "gopkg.in/check.v1"
)
type CommonSuite struct{}
var _ = checker.Suite(&CommonSuite{})
func (s *CommonSuite) TestOS(c *checker.C) {
expwin := (os.PathSeparator == '\\' && os.PathListSeparator == ';')
res := IsWindows()
if !expwin {
c.Assert(res, checker.Equals, expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
} else {
c.Assert(res, checker.Not(checker.Equals), expwin, checker.Commentf("IsWindows is", res, "but path is", os.PathSeparator))
}
}
func (s *CommonSuite) TestWindonziePath(c *checker.C) {
iswindowspath := os.PathSeparator == '\\'
path := "/opt/eth/test/file.ext"
res := WindonizePath(path)
ressep := string(res[0])
if !iswindowspath {
c.Assert(ressep, checker.Equals, "/")
} else {
c.Assert(ressep, checker.Not(checker.Equals), "/")
}
}
func (s *CommonSuite) TestCommon(c *checker.C) {
douglas := CurrencyToString(BigPow(10, 43))
einstein := CurrencyToString(BigPow(10, 22))
ether := CurrencyToString(BigPow(10, 19))
finney := CurrencyToString(BigPow(10, 16))
szabo := CurrencyToString(BigPow(10, 13))
shannon := CurrencyToString(BigPow(10, 10))
babbage := CurrencyToString(BigPow(10, 7))
ada := CurrencyToString(BigPow(10, 4))
wei := CurrencyToString(big.NewInt(10))
c.Assert(douglas, checker.Equals, "10 Douglas")
c.Assert(einstein, checker.Equals, "10 Einstein")
c.Assert(ether, checker.Equals, "10 Ether")
c.Assert(finney, checker.Equals, "10 Finney")
c.Assert(szabo, checker.Equals, "10 Szabo")
c.Assert(shannon, checker.Equals, "10 Shannon")
c.Assert(babbage, checker.Equals, "10 Babbage")
c.Assert(ada, checker.Equals, "10 Ada")
c.Assert(wei, checker.Equals, "10 Wei")
}
func (s *CommonSuite) TestLarge(c *checker.C) {
douglaslarge := CurrencyToString(BigPow(100000000, 43))
adalarge := CurrencyToString(BigPow(100000000, 4))
weilarge := CurrencyToString(big.NewInt(100000000))
c.Assert(douglaslarge, checker.Equals, "10000E298 Douglas")
c.Assert(adalarge, checker.Equals, "10000E7 Einstein")
c.Assert(weilarge, checker.Equals, "100 Babbage")
}
//fromHex
func TestFromHex(t *testing.T) {
input := "0x01"
expected := []byte{1}
result := FromHex(input)
if bytes.Compare(expected, result) != 0 {
t.Errorf("Expected % x got % x", expected, result)
}
}
func TestFromHexOddLength(t *testing.T) {
input := "0x1"
expected := []byte{1}
result := FromHex(input)
if bytes.Compare(expected, result) != 0 {
t.Errorf("Expected % x got % x", expected, result)
}
}
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