chore: add tests for Channel.Validate

modules/core/04-channel/v2/types/channel_test.go

@@ -0,0 +1,58 @@
+package types_test
+
+import (
+ "github.com/cosmos/ibc-go/v9/modules/core/04-channel/v2/types"
+ host "github.com/cosmos/ibc-go/v9/modules/core/24-host"
+ ibctesting "github.com/cosmos/ibc-go/v9/testing"
+)
+
+func (s *TypesTestSuite) TestValidate() {
+ var c types.Channel
+ testCases := []struct {
+ name string
+ malleate func()
+ expErr error
+ }{
+ {
+ name: "success",
+ malleate: func() {},
+ },
+ {
+ name: "failure: invalid ClientID",
+ malleate: func() {
+ c.ClientId = ""
+ },
+ expErr: host.ErrInvalidID,
+ },
+ {
+ name: "failure: invalid counterparty",
+ malleate: func() {
+ c.CounterpartyChannelId = ""
+ },
+ expErr: host.ErrInvalidID,
+ },
+ {
+ name: "failure: invalid Merkle Path Prefix",
+ malleate: func() {
+ c.MerklePathPrefix.KeyPath = [][]byte{}
+ },
+ expErr: types.ErrInvalidChannel,
+ },
+ }
+ for _, tc := range testCases {
+ s.Run(tc.name, func() {
+ c = types.NewChannel(ibctesting.FirstClientID, ibctesting.SecondClientID, ibctesting.MerklePath)
+
+ tc.malleate()
+
+ err := c.Validate()
+
+ expPass := tc.expErr == nil
+ if expPass {
+ s.Require().NoError(err)
+ } else {
+ ibctesting.RequireErrorIsOrContains(s.T(), err, tc.expErr)
+ }
+ })
+ }
+}