0g-chain/x/committee/keeper/committee_test.go

package keeper_test

import (
	"testing"
	"time"

	"github.com/stretchr/testify/suite"
	abci "github.com/tendermint/tendermint/abci/types"

	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"

	"github.com/kava-labs/kava/app"
	"github.com/kava-labs/kava/x/committee/types"
)

type TypesTestSuite struct {
	suite.Suite
}

func (suite *TypesTestSuite) TestCommittee_HasPermissionsFor() {

	testcases := []struct {
		name                 string
		permissions          []types.Permission
		pubProposal          types.PubProposal
		expectHasPermissions bool
	}{
		{
			name: "normal (single permission)",
			permissions: []types.Permission{types.SimpleParamChangePermission{
				AllowedParams: types.AllowedParams{
					{
						Subspace: "cdp",
						Key:      "DebtThreshold",
					},
				}}},
			pubProposal: paramstypes.NewParameterChangeProposal(
				"A Title",
				"A description of this proposal.",
				[]paramstypes.ParamChange{
					{
						Subspace: "cdp",
						Key:      "DebtThreshold",

						Value: `{"denom": "usdx", "amount": "1000000"}`,
					},
				},
			),
			expectHasPermissions: true,
		},
		{
			name: "normal (multiple permissions)",
			permissions: []types.Permission{
				types.SimpleParamChangePermission{
					AllowedParams: types.AllowedParams{
						{
							Subspace: "cdp",
							Key:      "DebtThreshold",
						},
					}},
				types.TextPermission{},
			},
			pubProposal:          govtypes.NewTextProposal("A Proposal Title", "A description of this proposal"),
			expectHasPermissions: true,
		},
		{
			name: "overruling permission",
			permissions: []types.Permission{
				types.SimpleParamChangePermission{
					AllowedParams: types.AllowedParams{
						{
							Subspace: "cdp",
							Key:      "DebtThreshold",
						},
					}},
				types.GodPermission{},
			},
			pubProposal: paramstypes.NewParameterChangeProposal(
				"A Title",
				"A description of this proposal.",
				[]paramstypes.ParamChange{
					{
						Subspace: "cdp",
						Key:      "CollateralParams",

						Value: `[]`,
					},
				},
			),
			expectHasPermissions: true,
		},
		{
			name:        "no permissions",
			permissions: nil,
			pubProposal: paramstypes.NewParameterChangeProposal(
				"A Title",
				"A description of this proposal.",
				[]paramstypes.ParamChange{
					{
						Subspace: "cdp",
						Key:      "CollateralParams",

						Value: `[]`,
					},
				},
			),
			expectHasPermissions: false,
		},
		{
			name: "split permissions",
			// These permissions looks like they allow the param change proposal, however a proposal must pass a single permission independently of others.
			permissions: []types.Permission{
				types.SimpleParamChangePermission{
					AllowedParams: types.AllowedParams{
						{
							Subspace: "cdp",
							Key:      "DebtThreshold",
						},
					}},
				types.SimpleParamChangePermission{
					AllowedParams: types.AllowedParams{
						{
							Subspace: "cdp",
							Key:      "DebtParams",
						},
					}},
			},
			pubProposal: paramstypes.NewParameterChangeProposal(
				"A Title",
				"A description of this proposal.",
				[]paramstypes.ParamChange{
					{
						Subspace: "cdp",
						Key:      "DebtThreshold",

						Value: `{"denom": "usdx", "amount": "1000000"}`,
					},
					{
						Subspace: "cdp",
						Key:      "DebtParams",

						Value: `[]`,
					},
				},
			),
			expectHasPermissions: false,
		},
		{
			name: "unregistered proposal",
			permissions: []types.Permission{
				types.SimpleParamChangePermission{
					AllowedParams: types.AllowedParams{
						{
							Subspace: "cdp",
							Key:      "DebtThreshold",
						},
					}},
			},
			pubProposal:          UnregisteredPubProposal{govtypes.TextProposal{Title: "A Title", Description: "A description."}},
			expectHasPermissions: false,
		},
	}

	for _, tc := range testcases {
		suite.Run(tc.name, func() {
			tApp := app.NewTestApp()
			ctx := tApp.NewContext(true, abci.Header{})
			tApp.InitializeFromGenesisStates()
			com := types.NewCommittee(
				12,
				"a description of this committee",
				nil,
				tc.permissions,
				d("0.5"),
				24*time.Hour,
			)
			suite.Equal(
				tc.expectHasPermissions,
				com.HasPermissionsFor(ctx, tApp.Codec(), tApp.GetParamsKeeper(), tc.pubProposal),
			)
		})
	}
}

func TestTypesTestSuite(t *testing.T) {
	suite.Run(t, new(TypesTestSuite))
}