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package kzgceremony
import (
"encoding/json"
"io/ioutil"
"testing"
qt "github.com/frankban/quicktest"
)
func TestContribution(t *testing.T) {
c := qt.New(t)
srs_0 := newEmptySRS(10, 10)
srs_1, proof_1, err := Contribute(srs_0,
[]byte("1111111111111111111111111111111111111111111111111111111111111111"))
c.Assert(err, qt.IsNil)
c.Assert(Verify(srs_0, srs_1, proof_1), qt.IsTrue)
srs_2, proof_2, err := Contribute(srs_1,
[]byte("2222222222222222222222222222222222222222222222222222222222222222"))
c.Assert(err, qt.IsNil)
c.Assert(Verify(srs_1, srs_2, proof_2), qt.IsTrue)
}
func TestComputeNewState(t *testing.T) {
c := qt.New(t)
j, err := ioutil.ReadFile("current_state_10.json")
c.Assert(err, qt.IsNil)
cs := &State{}
err = json.Unmarshal(j, cs)
c.Assert(err, qt.IsNil)
newState, err :=
cs.Contribute([]byte("1111111111111111111111111111111111111111111111111111111111111111"))
c.Assert(err, qt.IsNil)
b, err := json.Marshal(newState)
c.Assert(err, qt.IsNil)
err = ioutil.WriteFile("new_state.json", b, 0600)
c.Assert(err, qt.IsNil)
}