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reverseresolver_test.go
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reverseresolver_test.go
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// Copyright 2022 Weald Technology Trading
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package ens_test
import (
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/stretchr/testify/require"
ens "github.com/wealdtech/go-ens/v3"
)
// TestReverseResolve tests the reverse resolution functionality.
func TestReverseResolve(t *testing.T) {
tests := []struct {
name string
address common.Address
res string
err string
}{
{
name: "NoResolver",
address: common.Address{},
err: "not a resolver",
},
{
name: "NoReverseRecord",
address: common.HexToAddress("0x388ea662ef2c223ec0b047d41bf3c0f362142ad5"),
err: "no resolution",
},
{
name: "Exists",
address: common.HexToAddress("0x809FA673fe2ab515FaA168259cB14E2BeDeBF68e"),
res: "avsa.eth",
},
}
client, err := ethclient.Dial("https://mainnet.infura.io/v3/831a5442dc2e4536a9f8dee4ea1707a6")
require.NoError(t, err)
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
res, err := ens.ReverseResolve(client, test.address)
if test.err != "" {
require.EqualError(t, err, test.err)
} else {
require.NoError(t, err)
require.Equal(t, test.res, res)
}
})
}
}