58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package common
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import (
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"math/big"
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checker "gopkg.in/check.v1"
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)
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type SizeSuite struct{}
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var _ = checker.Suite(&SizeSuite{})
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func (s *SizeSuite) TestStorageSizeString(c *checker.C) {
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data1 := 2381273
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data2 := 2192
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data3 := 12
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exp1 := "2.38 mB"
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exp2 := "2.19 kB"
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exp3 := "12.00 B"
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c.Assert(StorageSize(data1).String(), checker.Equals, exp1)
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c.Assert(StorageSize(data2).String(), checker.Equals, exp2)
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c.Assert(StorageSize(data3).String(), checker.Equals, exp3)
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}
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func (s *CommonSuite) TestCommon(c *checker.C) {
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douglas := CurrencyToString(BigPow(10, 43))
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einstein := CurrencyToString(BigPow(10, 22))
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ether := CurrencyToString(BigPow(10, 19))
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finney := CurrencyToString(BigPow(10, 16))
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szabo := CurrencyToString(BigPow(10, 13))
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shannon := CurrencyToString(BigPow(10, 10))
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babbage := CurrencyToString(BigPow(10, 7))
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ada := CurrencyToString(BigPow(10, 4))
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wei := CurrencyToString(big.NewInt(10))
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c.Assert(douglas, checker.Equals, "10 Douglas")
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c.Assert(einstein, checker.Equals, "10 Einstein")
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c.Assert(ether, checker.Equals, "10 Ether")
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c.Assert(finney, checker.Equals, "10 Finney")
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c.Assert(szabo, checker.Equals, "10 Szabo")
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c.Assert(shannon, checker.Equals, "10 Shannon")
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c.Assert(babbage, checker.Equals, "10 Babbage")
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c.Assert(ada, checker.Equals, "10 Ada")
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c.Assert(wei, checker.Equals, "10 Wei")
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}
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func (s *CommonSuite) TestLarge(c *checker.C) {
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douglaslarge := CurrencyToString(BigPow(100000000, 43))
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adalarge := CurrencyToString(BigPow(100000000, 4))
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weilarge := CurrencyToString(big.NewInt(100000000))
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c.Assert(douglaslarge, checker.Equals, "10000E298 Douglas")
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c.Assert(adalarge, checker.Equals, "10000E7 Einstein")
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c.Assert(weilarge, checker.Equals, "100 Babbage")
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}
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