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27 changes: 17 additions & 10 deletions fsm/fsm_test.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package fsm_test

import (
"context"
"testing"

"github.com/allora-network/allora-chain/fsm"
Expand Down Expand Up @@ -28,7 +29,11 @@ func (f *testFSM) CurrentState() fsm.State {
}

func (f *testFSM) Advance(to fsm.State) {
f.state = to.(testState)
state, ok := to.(testState)
if !ok {
panic("test FSM advanced to a non-testState")
}
f.state = state
}

func TestNewEngine(t *testing.T) {
Expand Down Expand Up @@ -191,23 +196,25 @@ func TestConsume(t *testing.T) {
expectState: testState("final"),
},
{
name: "transition from final state",
fromState: testState("final"),
symbol: testSymbol("whatever"),
expectErr: true,
name: "transition from final state",
fromState: testState("final"),
symbol: testSymbol("whatever"),
expectErr: true,
expectState: nil,
},
{
name: "unknown symbol",
fromState: testState("init"),
symbol: testSymbol("whatever"),
expectErr: true,
name: "unknown symbol",
fromState: testState("init"),
symbol: testSymbol("whatever"),
expectErr: true,
expectState: nil,
},
}

for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
mFSM := testFSM{state: tc.fromState}
err := eng.Consume(nil, &mFSM, tc.symbol)
err := eng.Consume(context.TODO(), &mFSM, tc.symbol)
if tc.expectErr {
require.Error(t, err)
} else {
Expand Down
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