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package common
import (
"math/big"
checker "gopkg.in/check.v1"
)
type SizeSuite struct{}
var _ = checker.Suite(&SizeSuite{})
func (s *SizeSuite) TestStorageSizeString(c *checker.C) {
data1 := 2381273
data2 := 2192
data3 := 12
exp1 := "2.38 mB"
exp2 := "2.19 kB"
exp3 := "12.00 B"
c.Assert(StorageSize(data1).String(), checker.Equals, exp1)
c.Assert(StorageSize(data2).String(), checker.Equals, exp2)
c.Assert(StorageSize(data3).String(), checker.Equals, exp3)
}
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")
}
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