You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: genesis_test.go
    path of file: ./repos/evmos/x/epochs/types
    
    the code of the file until where you have to start completion: package types

import (
	"testing"
	"time"

	"github.com/stretchr/testify/suite"
)

type GenesisTestSuite struct {
	suite.Suite
}

func TestGenesisTestSuite(t *testing.T) {
	suite.Run(t, new(GenesisTestSuite))
}

func (suite *GenesisTestSuite) TestValidateGenesis() {
	newGen := NewGenesisState([]EpochInfo{})

	testCases := []struct {
		name     string
		genState *GenesisState
		expPass  bool
	}{
		{
			"valid genesis constructor",
			newGen,
			true,
		},
		{
			"default",
			DefaultGenesisState(),
			true,
		},
		{
			"valid genesis",
			&GenesisState{
				Epochs: []EpochInfo{},
			},
			true,
		},
		{
			"valid genesis - with Epochs",
			&GenesisState{
				Epochs: []EpochInfo{
					{
						Identifier:              WeekEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24 * 7,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
					{
						Identifier:              DayEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
				},
			},
			true,
		},
		{
			"invalid genesis - duplicated incentive",
			&GenesisState{
				Epochs: []EpochInfo{
					{
						Identifier:              WeekEpo
    
func (suite *GenesisTestSuite) TestValidateGenesis() {
	newGen := NewGenesisState([]EpochInfo{})

	testCases := []struct {
		name     string
		genState *GenesisState
		expPass  bool
	}{
		{
			"valid genesis constructor",
			newGen,
			true,
		},
		{
			"default",
			DefaultGenesisState(),
			true,
		},
		{
			"valid genesis",
			&GenesisState{
				Epochs: []EpochInfo{},
			},
			true,
		},
		{
			"valid genesis - with Epochs",
			&GenesisState{
				Epochs: []EpochInfo{
					{
						Identifier:              WeekEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24 * 7,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
					{
						Identifier:              DayEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
				},
			},
			true,
		},
		{
			"invalid genesis - duplicated incentive",
			&GenesisState{
				Epochs: []EpochInfo{
					{
						Identifier:              WeekEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24 * 7,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
					{
						Identifier:              WeekEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24 * 7,
						CurrentEpoch:            0,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
				},
			},
			false,
		},
		{
			"invalid genesis - invalid Epoch",
			&GenesisState{
				Epochs: []EpochInfo{
					{
						Identifier:              WeekEpochID,
						StartTime:               time.Time{},
						Duration:                time.Hour * 24 * 7,
						CurrentEpoch:            -1,
						CurrentEpochStartHeight: 0,
						CurrentEpochStartTime:   time.Time{},
						EpochCountingStarted:    false,
					},
				},
			},
			false,
		},
	}

	for _, tc := range testCases {
		tc := tc
		err := tc.genState.Validate()
		if tc.expPass {
			suite.Require().NoError(err, tc.name)
		} else {
			suite.Require().Error(err, tc.name)
		}
	}
}