op-geth/ethutil/size_test.go

package ethutil

import (
	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)
}