From 1c71ba61876b229f40619efbfe0aa5994334ab59 Mon Sep 17 00:00:00 2001
From: Carlton N Hanna <nullpointer0x00@gmail.com>
Date: Tue, 16 Apr 2024 15:25:58 -0600
Subject: [PATCH] add param tests

---
 x/msgfees/keeper/params_test.go | 53 +++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 x/msgfees/keeper/params_test.go

diff --git a/x/msgfees/keeper/params_test.go b/x/msgfees/keeper/params_test.go
new file mode 100644
index 0000000000..8ee1bb3494
--- /dev/null
+++ b/x/msgfees/keeper/params_test.go
@@ -0,0 +1,53 @@
+package keeper_test
+
+import (
+	"testing"
+	"time"
+
+	cmtproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/provenance-io/provenance/app"
+	simapp "github.com/provenance-io/provenance/app"
+	"github.com/provenance-io/provenance/x/msgfees/types"
+	"github.com/stretchr/testify/suite"
+)
+
+type MsgFeesParamTestSuite struct {
+	suite.Suite
+
+	app *app.App
+	ctx sdk.Context
+}
+
+func (s *MsgFeesParamTestSuite) SetupTest() {
+	s.app = simapp.Setup(s.T())
+	s.ctx = s.app.BaseApp.NewContextLegacy(false, cmtproto.Header{Time: time.Now()})
+}
+
+func TestMsgFeesParamTestSuite(t *testing.T) {
+	suite.Run(t, new(MsgFeesParamTestSuite))
+}
+
+func (s *MsgFeesParamTestSuite) TestGetSetParams() {
+	defaultParams := s.app.MsgFeesKeeper.GetParams(s.ctx)
+	s.Require().Equal(types.DefaultFloorGasPrice(), defaultParams.FloorGasPrice, "Default FloorGasPrice should match")
+	s.Require().Equal(types.DefaultParams().NhashPerUsdMil, defaultParams.NhashPerUsdMil, "Default NhashPerUsdMil should match")
+	s.Require().Equal(types.DefaultParams().ConversionFeeDenom, defaultParams.ConversionFeeDenom, "Default ConversionFeeDenom should match")
+
+	newFloorGasPrice := sdk.NewInt64Coin("nhash", 100)
+	newNhashPerUsdMil := uint64(25000000)
+	newConversionFeeDenom := "usd"
+
+	newParams := types.Params{
+		FloorGasPrice:      newFloorGasPrice,
+		NhashPerUsdMil:     newNhashPerUsdMil,
+		ConversionFeeDenom: newConversionFeeDenom,
+	}
+
+	s.app.MsgFeesKeeper.SetParams(s.ctx, newParams)
+
+	updatedParams := s.app.MsgFeesKeeper.GetParams(s.ctx)
+	s.Require().Equal(newFloorGasPrice, updatedParams.FloorGasPrice, "Updated FloorGasPrice should match")
+	s.Require().Equal(newNhashPerUsdMil, updatedParams.NhashPerUsdMil, "Updated NhashPerUsdMil should match")
+	s.Require().Equal(newConversionFeeDenom, updatedParams.ConversionFeeDenom, "Updated ConversionFeeDenom should match")
+}