path: root/core/utils/round-based-config_test.go

// Copyright 2019 The dexon-consensus Authors
// This file is part of the dexon-consensus library.
//
// The dexon-consensus library is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// The dexon-consensus library is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the dexon-consensus library. If not, see
// <http://www.gnu.org/licenses/>.

package utils

import (
    "testing"

    "github.com/dexon-foundation/dexon-consensus/core/types"
    "github.com/stretchr/testify/suite"
)

type RoundBasedConfigTestSuite struct {
    suite.Suite
}

func (s *RoundBasedConfigTestSuite) TestBasicUsage() {
    c1 := RoundBasedConfig{}
    c1.SetupRoundBasedFields(1, &types.Config{RoundLength: 100})
    c1.SetRoundBeginHeight(11)
    s.Require().Equal(c1.RoundID(), uint64(1))
    s.Require().Equal(c1.roundLength, uint64(100))
    s.Require().Equal(c1.roundBeginHeight, uint64(11))
    s.Require().Equal(c1.roundEndHeight, uint64(111))
    s.Require().True(c1.Contains(110))
    s.Require().False(c1.Contains(111))
    c1.ExtendLength()
    s.Require().True(c1.Contains(111))
    s.Require().True(c1.Contains(210))
    s.Require().False(c1.Contains(211))
    s.Require().Equal(c1.LastPeriodBeginHeight(), uint64(111))
    s.Require().Equal(c1.RoundEndHeight(), uint64(211))
    // Test AppendTo.
    c2 := RoundBasedConfig{}
    c2.SetupRoundBasedFields(2, &types.Config{RoundLength: 50})
    c2.AppendTo(c1)
    s.Require().Equal(c2.roundBeginHeight, uint64(211))
    s.Require().Equal(c2.roundEndHeight, uint64(261))
}

func TestRoundBasedConfig(t *testing.T) {
    suite.Run(t, new(RoundBasedConfigTestSuite))
}