1package kzgceremony
 2
 3import (
 4	"encoding/json"
 5	"io/ioutil"
 6	"testing"
 7
 8	qt "github.com/frankban/quicktest"
 9)
10
11func TestContribution(t *testing.T) {
12	c := qt.New(t)
13
14	srs_0 := newEmptySRS(10, 10)
15
16	srs_1, proof_1, err := Contribute(srs_0, 0,
17		[]byte("1111111111111111111111111111111111111111111111111111111111111111"))
18	c.Assert(err, qt.IsNil)
19
20	c.Assert(Verify(srs_0, srs_1, proof_1), qt.IsTrue)
21
22	srs_2, proof_2, err := Contribute(srs_1, 0,
23		[]byte("2222222222222222222222222222222222222222222222222222222222222222"))
24	c.Assert(err, qt.IsNil)
25	c.Assert(Verify(srs_1, srs_2, proof_2), qt.IsTrue)
26}
27
28func TestComputeNewState(t *testing.T) {
29	c := qt.New(t)
30	j, err := ioutil.ReadFile("current_state_10.json")
31	c.Assert(err, qt.IsNil)
32
33	cs := &State{}
34	err = json.Unmarshal(j, cs)
35	c.Assert(err, qt.IsNil)
36
37	newState, err :=
38		cs.Contribute([]byte("1111111111111111111111111111111111111111111111111111111111111111"))
39	c.Assert(err, qt.IsNil)
40
41	b, err := json.Marshal(newState)
42	c.Assert(err, qt.IsNil)
43	err = ioutil.WriteFile("new_state.json", b, 0600)
44	c.Assert(err, qt.IsNil)
45}
46
47func TestBatchContribution(t *testing.T) {
48	c := qt.New(t)
49	j, err := ioutil.ReadFile("batch_contribution_10.json")
50	c.Assert(err, qt.IsNil)
51
52	bc := &BatchContribution{}
53	err = json.Unmarshal(j, bc)
54	c.Assert(err, qt.IsNil)
55
56	nb, err :=
57		bc.Contribute([]byte("1111111111111111111111111111111111111111111111111111111111111111"))
58	c.Assert(err, qt.IsNil)
59
60	_, err = json.Marshal(nb)
61	c.Assert(err, qt.IsNil)
62}