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author | Felix Lange <fjl@twurst.com> | 2015-04-27 06:49:49 +0800 |
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committer | Felix Lange <fjl@twurst.com> | 2015-04-30 21:02:23 +0800 |
commit | d457a1187dbbbf08bcce437789732dab02a73b0f (patch) | |
tree | d1a14c292562a3af3e1de2f437a006d9b2d95f95 /common/types.go | |
parent | 72ab6d325555c742c6b70202d865ec23b50734d6 (diff) | |
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common: add Hash.Generate
Diffstat (limited to 'common/types.go')
-rw-r--r-- | common/types.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/common/types.go b/common/types.go index daefcde11..183d48fb3 100644 --- a/common/types.go +++ b/common/types.go @@ -1,6 +1,10 @@ package common -import "math/big" +import ( + "math/big" + "math/rand" + "reflect" +) const ( hashLength = 32 @@ -48,6 +52,15 @@ func (h *Hash) Set(other Hash) { } } +// Generate implements testing/quick.Generator. +func (h Hash) Generate(rand *rand.Rand, size int) reflect.Value { + m := rand.Intn(len(h)) + for i := len(h) - 1; i > m; i-- { + h[i] = byte(rand.Uint32()) + } + return reflect.ValueOf(h) +} + /////////// Address func BytesToAddress(b []byte) Address { var a Address |