41 lines
999 B
Go
41 lines
999 B
Go
package abi
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import (
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"strings"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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)
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func TestEventId(t *testing.T) {
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var table = []struct {
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definition string
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expectations map[string]common.Hash
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}{
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{
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definition: `[
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{ "type" : "event", "name" : "balance", "inputs": [{ "name" : "in", "type": "uint" }] },
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{ "type" : "event", "name" : "check", "inputs": [{ "name" : "t", "type": "address" }, { "name": "b", "type": "uint256" }] }
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]`,
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expectations: map[string]common.Hash{
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"balance": crypto.Keccak256Hash([]byte("balance(uint256)")),
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"check": crypto.Keccak256Hash([]byte("check(address,uint256)")),
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},
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},
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}
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for _, test := range table {
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abi, err := JSON(strings.NewReader(test.definition))
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if err != nil {
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t.Fatal(err)
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}
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for name, event := range abi.Events {
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if event.Id() != test.expectations[name] {
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t.Errorf("expected id to be %x, got %x", test.expectations[name], event.Id())
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}
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}
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}
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}
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