tidy up cdp tests

x/cdp/app_test.go

@@ -2,7 +2,6 @@ package cdp_test
 
 import (
 	"testing"
-	"time"
 
 	"github.com/cosmos/cosmos-sdk/simapp"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -10,7 +9,6 @@ import (
 
 	"github.com/kava-labs/kava/app"
 	"github.com/kava-labs/kava/x/cdp"
-	"github.com/kava-labs/kava/x/pricefeed"
 )
 
 func TestApp_CreateModifyDeleteCDP(t *testing.T) {
@@ -21,40 +19,13 @@ func TestApp_CreateModifyDeleteCDP(t *testing.T) {
 	testPrivKey := privKeys[0]
 	tApp.InitializeFromGenesisStates(
 		app.NewAuthGenState(addrs, []sdk.Coins{cs(c("xrp", 100))}),
+		NewPFGenState("xrp", d("1.00")),
+		NewCDPGenState("xrp", d("1.5")),
 	)
-	ctx := tApp.NewContext(false, abci.Header{})
 	// check balance
+	ctx := tApp.NewContext(false, abci.Header{})
 	tApp.CheckBalance(t, ctx, testAddr, cs(c("xrp", 100)))
 
-	// setup cdp keeper
-	keeper := tApp.GetCDPKeeper()
-	params := cdp.CdpParams{
-		GlobalDebtLimit: sdk.NewInt(100000),
-		CollateralParams: []cdp.CollateralParams{
-			{
-				Denom:            "xrp",
-				LiquidationRatio: sdk.MustNewDecFromStr("1.5"),
-				DebtLimit:        sdk.NewInt(10000),
-			},
-		},
-		StableDenoms: []string{"usdx"},
-	}
-	keeper.SetParams(ctx, params)
-	keeper.SetGlobalDebt(ctx, sdk.NewInt(0))
-	pricefeedKeeper := tApp.GetPriceFeedKeeper()
-	ap := pricefeed.Params{
-		Markets: []pricefeed.Market{
-			pricefeed.Market{
-				MarketID: "xrp", BaseAsset: "xrp",
-				QuoteAsset: "usd", Oracles: pricefeed.Oracles{}, Active: true},
-		},
-	}
-	pricefeedKeeper.SetParams(ctx, ap)
-	pricefeedKeeper.SetPrice(
-		ctx, sdk.AccAddress{}, "xrp",
-		sdk.MustNewDecFromStr("1.00"),
-		time.Unix(9999999999, 0)) // some deterministic future date
-	pricefeedKeeper.SetCurrentPrices(ctx, "xrp")
 	tApp.EndBlock(abci.RequestEndBlock{})
 	tApp.Commit()
 

x/cdp/integration_test.go

@@ -1,7 +1,13 @@
 package cdp_test
 
 import (
+	"time"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/cdp"
+	"github.com/kava-labs/kava/x/pricefeed"
+	"github.com/kava-labs/kava/app"
 )
 
 // Avoid cluttering test cases with long function name
@@ -9,3 +15,42 @@ func i(in int64) sdk.Int                    { return sdk.NewInt(in) }
 func d(str string) sdk.Dec                  { return sdk.MustNewDecFromStr(str) }
 func c(denom string, amount int64) sdk.Coin { return sdk.NewInt64Coin(denom, amount) }
 func cs(coins ...sdk.Coin) sdk.Coins        { return sdk.NewCoins(coins...) }
+
+func NewPFGenState(asset string, price sdk.Dec) app.GenesisState {
+	quote := "usd"
+	ap := pricefeed.Params{
+		Markets: []pricefeed.Market{
+			pricefeed.Market{MarketID: asset, BaseAsset: asset, QuoteAsset: quote, Oracles: pricefeed.Oracles{}, Active: true},
+		},
+	}
+	pfGenesis := pricefeed.GenesisState{
+		Params: ap,
+		PostedPrices: []pricefeed.PostedPrice{
+			pricefeed.PostedPrice{
+				MarketID:      asset,
+				OracleAddress: sdk.AccAddress{},
+				Price:         price,
+				Expiry:        time.Unix(9999999999, 0), // some deterministic future date,
+			},
+		},
+	}
+	return app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pfGenesis)}
+}
+
+func NewCDPGenState(asset string, liquidationRatio sdk.Dec) app.GenesisState {
+	cdpGenesis := cdp.GenesisState{
+		Params: cdp.CdpParams{
+			GlobalDebtLimit: sdk.NewInt(1000000),
+			CollateralParams: []cdp.CollateralParams{
+				{
+					Denom:            asset,
+					LiquidationRatio: liquidationRatio,
+					DebtLimit:        sdk.NewInt(500000),
+				},
+			},
+		},
+		GlobalDebt: sdk.ZeroInt(),
+		CDPs:       cdp.CDPs{},
+	}
+	return app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGenesis)}
+}

x/cdp/keeper/bank_test.go

@@ -35,8 +35,9 @@ func TestKeeper_AddSubtractGetCoins(t *testing.T) {
 		t.Run(tc.name, func(t *testing.T) {
 			// setup app with an account
 			tApp := app.NewTestApp()
-			authGenState := app.NewAuthGenState([]sdk.AccAddress{normalAddr}, []sdk.Coins{cs(c("usdx", 100), c("kava", 100))})
+			tApp.InitializeFromGenesisStates(
-			tApp.InitializeFromGenesisStates(authGenState)
+				app.NewAuthGenState([]sdk.AccAddress{normalAddr}, []sdk.Coins{cs(c("usdx", 100), c("kava", 100))}),
+			)
 
 			// create a new context and setup the liquidator account
 			ctx := tApp.NewContext(false, abci.Header{})

x/cdp/keeper/integration_test.go

@@ -1,9 +1,14 @@
 package keeper_test
 
 import (
+	"time"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
+	"github.com/kava-labs/kava/app"
+	"github.com/kava-labs/kava/x/cdp"
 	"github.com/kava-labs/kava/x/cdp/types"
+	"github.com/kava-labs/kava/x/pricefeed"
 )
 
 // Avoid cluttering test cases with long function name
@@ -12,8 +17,75 @@ func d(str string) sdk.Dec                  { return sdk.MustNewDecFromStr(str)
 func c(denom string, amount int64) sdk.Coin { return sdk.NewInt64Coin(denom, amount) }
 func cs(coins ...sdk.Coin) sdk.Coins        { return sdk.NewCoins(coins...) }
 
-func defaultParamsMulti() types.CdpParams {
+func NewPFGenState(asset string, price sdk.Dec) app.GenesisState {
-	return types.CdpParams{
+	quote := "usd"
+	ap := pricefeed.Params{
+		Markets: []pricefeed.Market{
+			pricefeed.Market{MarketID: asset, BaseAsset: asset, QuoteAsset: quote, Oracles: pricefeed.Oracles{}, Active: true},
+		},
+	}
+	pfGenesis := pricefeed.GenesisState{
+		Params: ap,
+		PostedPrices: []pricefeed.PostedPrice{
+			pricefeed.PostedPrice{
+				MarketID:      asset,
+				OracleAddress: sdk.AccAddress{},
+				Price:         price,
+				Expiry:        time.Unix(9999999999, 0), // some deterministic future date,
+			},
+		},
+	}
+	return app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pfGenesis)}
+}
+
+func NewCDPGenState(asset string, liquidationRatio sdk.Dec) app.GenesisState {
+	cdpGenesis := cdp.GenesisState{
+		Params: cdp.CdpParams{
+			GlobalDebtLimit: sdk.NewInt(1000000),
+			CollateralParams: []cdp.CollateralParams{
+				{
+					Denom:            asset,
+					LiquidationRatio: liquidationRatio,
+					DebtLimit:        sdk.NewInt(500000),
+				},
+			},
+		},
+		GlobalDebt: sdk.ZeroInt(),
+		CDPs:       cdp.CDPs{},
+	}
+	return app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGenesis)}
+}
+
+func NewPFGenStateMulti() app.GenesisState {
+	quote := "usd"
+	ap := pricefeed.Params{
+		Markets: []pricefeed.Market{
+			pricefeed.Market{MarketID: "btc", BaseAsset: "btc", QuoteAsset: quote, Oracles: pricefeed.Oracles{}, Active: true},
+			pricefeed.Market{MarketID: "xrp", BaseAsset: "xrp", QuoteAsset: quote, Oracles: pricefeed.Oracles{}, Active: true},
+		},
+	}
+	pfGenesis := pricefeed.GenesisState{
+		Params: ap,
+		PostedPrices: []pricefeed.PostedPrice{
+			pricefeed.PostedPrice{
+				MarketID:      "btc",
+				OracleAddress: sdk.AccAddress{},
+				Price:         sdk.MustNewDecFromStr("8000.00"),
+				Expiry:        time.Unix(9999999999, 0), // some deterministic future date,
+			},
+			pricefeed.PostedPrice{
+				MarketID:      "xrp",
+				OracleAddress: sdk.AccAddress{},
+				Price:         sdk.MustNewDecFromStr("0.25"),
+				Expiry:        time.Unix(9999999999, 0), // some deterministic future date,
+			},
+		},
+	}
+	return app.GenesisState{pricefeed.ModuleName: pricefeed.ModuleCdc.MustMarshalJSON(pfGenesis)}
+}
+func NewCDPGenStateMulti() app.GenesisState {
+	cdpGenesis := cdp.GenesisState{
+		Params: cdp.CdpParams{
 			GlobalDebtLimit: sdk.NewInt(1000000),
 			CollateralParams: []types.CollateralParams{
 				{
@@ -27,20 +99,9 @@ func defaultParamsMulti() types.CdpParams {
 					DebtLimit:        sdk.NewInt(500000),
 				},
 			},
-		StableDenoms: []string{"usdx"},
-	}
-}
-
-func defaultParamsSingle() types.CdpParams {
-	return types.CdpParams{
-		GlobalDebtLimit: sdk.NewInt(1000000),
-		CollateralParams: []types.CollateralParams{
-			{
-				Denom:            "xrp",
-				LiquidationRatio: sdk.MustNewDecFromStr("2.0"),
-				DebtLimit:        sdk.NewInt(500000),
 		},
-		},
+		GlobalDebt: sdk.ZeroInt(),
-		StableDenoms: []string{"usdx"},
+		CDPs:       cdp.CDPs{},
 	}
+	return app.GenesisState{cdp.ModuleName: cdp.ModuleCdc.MustMarshalJSON(cdpGenesis)}
 }

x/cdp/keeper/keeper_test.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/kava-labs/kava/app"
 	"github.com/kava-labs/kava/x/cdp/types"
-	"github.com/kava-labs/kava/x/pricefeed"
 )
 
 // How could one reduce the number of params in the test cases. Create a table driven test for each of the 4 add/withdraw collateral/debt?
@@ -94,41 +93,19 @@ func TestKeeper_ModifyCDP(t *testing.T) {
 	}
 	for _, tc := range tests {
 		t.Run(tc.name, func(t *testing.T) {
-			// setup keeper
+			// setup test app
 			tApp := app.NewTestApp()
-			// initialize cdp owner account with coins
+			// initialize cdp owner account with coins, and collateral with price and params
-			authGen := app.NewAuthGenState([]sdk.AccAddress{ownerAddr}, []sdk.Coins{tc.priorState.OwnerCoins})
+			tApp.InitializeFromGenesisStates(
-			tApp.InitializeFromGenesisStates(authGen)
+				app.NewAuthGenState([]sdk.AccAddress{ownerAddr}, []sdk.Coins{tc.priorState.OwnerCoins}),
+				NewPFGenState("xrp", d(tc.price)),
+				NewCDPGenState("xrp", d("2.0")),
+			)
 			// create a context for db access
 			ctx := tApp.NewContext(false, abci.Header{})
 
 			// setup store state
 			keeper := tApp.GetCDPKeeper()
-			keeper.SetParams(ctx, defaultParamsSingle())
-			pricefeedKeeper := tApp.GetPriceFeedKeeper()
-			ap := pricefeed.Params{
-				Markets: []pricefeed.Market{
-					pricefeed.Market{
-						MarketID: "xrp", BaseAsset: "xrp",
-						QuoteAsset: "usd", Oracles: pricefeed.Oracles{}, Active: true},
-				},
-			}
-			pricefeedKeeper.SetParams(ctx, ap)
-			_, err := pricefeedKeeper.SetPrice(
-				ctx, ownerAddr, "xrp",
-				sdk.MustNewDecFromStr(tc.price),
-				time.Unix(9999999999, 0)) // some deterministic future date
-			if err != nil {
-				t.Log("test context height", ctx.BlockHeight())
-				t.Log(err)
-				t.Log(tc.name)
-			}
-			err = pricefeedKeeper.SetCurrentPrices(ctx, "xrp")
-			if err != nil {
-				t.Log("test context height", ctx.BlockHeight())
-				t.Log(err)
-				t.Log(tc.name)
-			}
 			if tc.priorState.CDP.CollateralDenom != "" { // check if the prior CDP should be created or not (see if an empty one was specified)
 				keeper.SetCDP(ctx, tc.priorState.CDP)
 			}
@@ -138,7 +115,7 @@ func TestKeeper_ModifyCDP(t *testing.T) {
 			}
 
 			// call func under test
-			err = keeper.ModifyCDP(ctx, tc.args.owner, tc.args.collateralDenom, tc.args.changeInCollateral, tc.args.changeInDebt)
+			err := keeper.ModifyCDP(ctx, tc.args.owner, tc.args.collateralDenom, tc.args.changeInCollateral, tc.args.changeInDebt)
 
 			// get new state for verification
 			actualCDP, found := keeper.GetCDP(ctx, tc.args.owner, tc.args.collateralDenom)
@@ -172,38 +149,23 @@ func TestKeeper_PartialSeizeCDP(t *testing.T) {
 	testAddr := addrs[0]
 
 	tApp := app.NewTestApp()
-	authGenState := app.NewAuthGenState(addrs, []sdk.Coins{cs(c(collateral, 100))})
+	tApp.InitializeFromGenesisStates(
-	tApp.InitializeFromGenesisStates(authGenState)
+		app.NewAuthGenState(addrs, []sdk.Coins{cs(c(collateral, 100))}),
+		NewPFGenState(collateral, d("1.00")),
+		NewCDPGenState(collateral, d("2.00")),
+	)
 
 	ctx := tApp.NewContext(false, abci.Header{})
 	keeper := tApp.GetCDPKeeper()
 
-	// setup pricefeed
-	pricefeedKeeper := tApp.GetPriceFeedKeeper()
-	ap := pricefeed.Params{
-		Markets: []pricefeed.Market{
-			pricefeed.Market{
-				MarketID: "xrp", BaseAsset: collateral,
-				QuoteAsset: "usd", Oracles: pricefeed.Oracles{}, Active: true},
-		},
-	}
-	pricefeedKeeper.SetParams(ctx, ap)
-	pricefeedKeeper.SetPrice(
-		ctx, sdk.AccAddress{}, collateral,
-		sdk.MustNewDecFromStr("1.00"),
-		time.Unix(9999999999, 0)) // some deterministic future date
-	pricefeedKeeper.SetCurrentPrices(ctx, collateral)
-
 	// Create CDP
-	keeper.SetParams(ctx, defaultParamsSingle())
 	err := keeper.ModifyCDP(ctx, testAddr, collateral, i(10), i(5))
 	require.NoError(t, err)
 	// Reduce price
-	pricefeedKeeper.SetPrice(
+	tApp.GetPriceFeedKeeper().SetPrice(
 		ctx, sdk.AccAddress{}, collateral,
-		sdk.MustNewDecFromStr("0.90"),
+		d("0.90"), time.Unix(9999999999, 0)) // some deterministic future date
-		time.Unix(9999999999, 0)) // some deterministic future date
+	tApp.GetPriceFeedKeeper().SetCurrentPrices(ctx, collateral)
-	pricefeedKeeper.SetCurrentPrices(ctx, collateral)
 
 	// Seize entire CDP
 	err = keeper.PartialSeizeCDP(ctx, testAddr, collateral, i(10), i(5))
@@ -218,11 +180,14 @@ func TestKeeper_PartialSeizeCDP(t *testing.T) {
 }
 
 func TestKeeper_GetCDPs(t *testing.T) {
-	// setup keeper
+	// setup test app
-	tApp := app.NewTestApp()
+	tApp := app.NewTestApp().InitializeFromGenesisStates(
+		NewPFGenStateMulti(), // collateral needs to be in pricefeed for cdp InitGenesis to validate
+		NewCDPGenStateMulti(),
+	)
 	ctx := tApp.NewContext(true, abci.Header{})
 	keeper := tApp.GetCDPKeeper()
-	keeper.SetParams(ctx, defaultParamsMulti())
+
 	// setup CDPs
 	_, addrs := app.GeneratePrivKeyAddressPairs(2)
 	cdps := types.CDPs{
@@ -299,7 +264,6 @@ func TestKeeper_GetSetDeleteCDP(t *testing.T) {
 	ctx := tApp.NewContext(true, abci.Header{})
 	keeper := tApp.GetCDPKeeper()
 
-	keeper.SetParams(ctx, defaultParamsSingle())
 	_, addrs := app.GeneratePrivKeyAddressPairs(1)
 	cdp := types.CDP{addrs[0], "xrp", i(412), i(56)}
 
@@ -323,7 +287,7 @@ func TestKeeper_GetSetGDebt(t *testing.T) {
 	tApp := app.NewTestApp()
 	ctx := tApp.NewContext(true, abci.Header{})
 	keeper := tApp.GetCDPKeeper()
-	keeper.SetParams(ctx, defaultParamsSingle())
+
 	gDebt := i(4120000)
 
 	// write and read from store
@@ -339,7 +303,7 @@ func TestKeeper_GetSetCollateralState(t *testing.T) {
 	tApp := app.NewTestApp()
 	ctx := tApp.NewContext(true, abci.Header{})
 	keeper := tApp.GetCDPKeeper()
-	keeper.SetParams(ctx, defaultParamsSingle())
+
 	collateralState := types.CollateralState{"xrp", i(15400)}
 
 	// write and read from store