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Add verbose comments to TestSnapshot

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This commit is contained in:
Taylor Gerring 2014-11-11 13:07:24 +01:00
parent 8f3a03c0cc
commit 3c619baec5
1 changed files with 10 additions and 2 deletions
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12
state/state_test.go
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@ -29,20 +29,28 @@ func (s *StateSuite) SetUpTest(c *C) {
} }
func (s *StateSuite) TestSnapshot(c *C) { func (s *StateSuite) TestSnapshot(c *C) {
stateobjaddr := []byte("aa")
storageaddr := ethutil.Big("0")
data1 := ethutil.NewValue(42) data1 := ethutil.NewValue(42)
data2 := ethutil.NewValue(43) data2 := ethutil.NewValue(43)
storageaddr := ethutil.Big("0")
stateobjaddr := []byte("aa")
// get state object
stateObject := s.state.GetOrNewStateObject(stateobjaddr) stateObject := s.state.GetOrNewStateObject(stateobjaddr)
// set inital state object value
stateObject.SetStorage(storageaddr, data1) stateObject.SetStorage(storageaddr, data1)
// get snapshot of current state
snapshot := s.state.Copy() snapshot := s.state.Copy()
// get state object. is this strictly necessary?
stateObject = s.state.GetStateObject(stateobjaddr) stateObject = s.state.GetStateObject(stateobjaddr)
// set new state object value
stateObject.SetStorage(storageaddr, data2) stateObject.SetStorage(storageaddr, data2)
// restore snapshot
s.state.Set(snapshot) s.state.Set(snapshot)
// get state object
stateObject = s.state.GetStateObject(stateobjaddr) stateObject = s.state.GetStateObject(stateobjaddr)
// get state storage value
res := stateObject.GetStorage(storageaddr) res := stateObject.GetStorage(storageaddr)
c.Assert(data1, DeepEquals, res, Commentf(expectedasbytes, data1, res)) c.Assert(data1, DeepEquals, res, Commentf(expectedasbytes, data1, res))