synapsecns/sanguine

package simulated_test

import (
    "github.com/ethereum/go-ethereum/params"
    . "github.com/stretchr/testify/assert"
    "github.com/synapsecns/sanguine/ethergo/backends/simulated"
    "github.com/synapsecns/sanguine/ethergo/chain/client"
    "github.com/synapsecns/sanguine/ethergo/mocks"
    "math/big"
)

// TestGetMockBakcend tests getting a mock backend.
// TODO this should test all backends in a backend agnostic way.
func (g *SimulatedSuite) TestGetSimulatedBackend() {
    be := simulated.NewSimulatedBackendWithChainID(g.GetTestContext(), g.T(), client.MaticMainnetConfig.ChainID)
    NotNil(g.T(), be)
    NotNil(g.T(), be.ChainConfig())
    Equal(g.T(), uint(be.ChainConfig().ChainID.Uint64()), be.GetChainID())
    Equal(g.T(), be.BackendName(), simulated.BackendName)

    // generate a new mock address
    testAddress := mocks.MockAddress()

    // deposit 50 eth
    funding := big.NewInt(0).Mul(big.NewInt(params.Ether), big.NewInt(50))
    be.FundAccount(g.GetTestContext(), testAddress, *funding)

    // get the balance and make sure it equals the funding amount
    balance, err := be.BalanceAt(g.GetTestContext(), testAddress, nil)
    Nil(g.T(), err)
    Equal(g.T(), balance, funding)

    // make sure suggest gas price reflects rpc behavior (adds in the base fee
    suggestedPrice, err := be.SuggestGasPrice(g.GetSuiteContext())
    Nil(g.T(), err)
    NotEqual(g.T(), suggestedPrice.Uint64(), 1)
}