From 57f5595eb515e5320ddb9f09271da22b370bf9e6 Mon Sep 17 00:00:00 2001
From: Terence Tsao <terence@prysmaticlabs.com>
Date: Sat, 12 May 2018 15:54:17 -0700
Subject: [PATCH] sharding/proposer: beginning addHeader test

Former-commit-id: 02b04a635b1f54c6a6bf76bcfea779a83f0439e7 [formerly 0741baedf7ca864162bf61796242c78adba4cc60]
Former-commit-id: 68fe8324ba9bd1f03355632262be1d1e47162505
---
 sharding/proposer/proposer_test.go | 40 ++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/sharding/proposer/proposer_test.go b/sharding/proposer/proposer_test.go
index 169819ae4..60b286879 100644
--- a/sharding/proposer/proposer_test.go
+++ b/sharding/proposer/proposer_test.go
@@ -1 +1,41 @@
 package proposer
+
+import (
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/sharding/contracts"
+	"math/big"
+	"testing"
+)
+
+var (
+	key, _         = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
+	addr           = crypto.PubkeyToAddress(key.PublicKey)
+	accountBalance = big.NewInt(1001000000000000000000)
+)
+
+type mockClient struct {
+	smc *contracts.SMC
+	t   *testing.T
+}
+
+func (m *mockClient) SMCCaller() *contracts.SMCCaller {
+	return &m.smc.SMCCaller
+}
+
+func (m *mockClient) SMCTransactor() *contracts.SMCTransactor {
+	return &m.smc.SMCTransactor
+}
+
+func transactOpts() *bind.TransactOpts {
+	return bind.NewKeyedTransactor(key)
+}
+
+func setup() (*backends.SimulatedBackend, *contracts.SMC) {
+	backend := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: accountBalance}})
+	_, _, smc, _ := contracts.DeploySMC(transactOpts(), backend)
+	backend.Commit()
+	return backend, smc
+}
\ No newline at end of file