wip: watchdog tests

packages/relayer/watchdog/watchdog_test.go

@@ -0,0 +1,52 @@
+package watchdog
+
+import (
+	"context"
+	"math/big"
+	"testing"
+
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/stretchr/testify/assert"
+	"github.com/taikoxyz/taiko-mono/packages/relayer/pkg/mock"
+)
+
+func Test_Name(t *testing.T) {
+	w := Watchdog{}
+
+	assert.Equal(t, "watchdog", w.Name())
+}
+
+func Test_queueName(t *testing.T) {
+	w := Watchdog{
+		srcChainId:  big.NewInt(1),
+		destChainId: big.NewInt(2),
+	}
+
+	assert.Equal(t, "1-2-MessageReceived-queue", w.queueName())
+}
+
+func Test_setLatestNonce(t *testing.T) {
+	w := Watchdog{
+		destNonce: 0,
+	}
+
+	w.setLatestNonce(100)
+
+	assert.Equal(t, w.destNonce, uint64(100))
+}
+
+func Test_getLatestNonce(t *testing.T) {
+	w := Watchdog{
+		destEthClient: &mock.EthClient{},
+	}
+
+	auth := &bind.TransactOpts{}
+
+	err := w.getLatestNonce(context.Background(), auth)
+
+	assert.Nil(t, err)
+
+	assert.Equal(t, auth.Nonce, new(big.Int).SetUint64(mock.PendingNonce))
+
+	assert.Equal(t, w.destNonce, mock.PendingNonce)
+}