public void ShouldExtractConstructor()
{
string signature = "constructor(address erc20)";
var contractAbi = new ABIStringSignatureDeserialiser().ExtractContractABI(signature);
var constructor = contractAbi.Constructor;
Assert.Equal("erc20", constructor.InputParameters[0].Name);
Assert.Equal("address", constructor.InputParameters[0].Type);
}
public void ShouldExtractEventIndexed()
{
string signature = "event FeePercentUpdated(uint256 indexed newFeePercent))";
var contractAbi = new ABIStringSignatureDeserialiser().ExtractContractABI(signature);
var eventAbi = contractAbi.Events[0];
Assert.Equal("FeePercentUpdated", eventAbi.Name);
Assert.Equal("newFeePercent", eventAbi.InputParameters[0].Name);
Assert.Equal("uint256", eventAbi.InputParameters[0].Type);
Assert.True(eventAbi.InputParameters[0].Indexed);
}
public void ShouldExtractFunction()
{
string signature = " function balanceOf ( address owner, address thing ) public view returns (uint)";
var contractAbi = new ABIStringSignatureDeserialiser().ExtractContractABI(signature);
var function = contractAbi.Functions[0];
Assert.Equal("balanceOf", function.Name);
Assert.True(function.Constant);
Assert.Equal("owner", function.InputParameters[0].Name);
Assert.Equal("address", function.InputParameters[0].Type);
Assert.Equal("thing", function.InputParameters[1].Name);
Assert.Equal("address", function.InputParameters[1].Type);
Assert.Equal("uint", function.OutputParameters[0].Type);
}
public void ShouldExtractFunctionWithTupleArray()
{
string signature = "function getTuplePerson(uint id) view returns (tuple(string name, string surname, uint16 age)[])";
var contractAbi = new ABIStringSignatureDeserialiser().ExtractContractABI(signature);
var function = contractAbi.Functions[0];
Assert.Equal("getTuplePerson", function.Name);
Assert.Equal("id", function.InputParameters[0].Name);
Assert.Equal("uint", function.InputParameters[0].Type);
Assert.Equal("tuple[]", function.OutputParameters[0].Type);
var arrayType = function.OutputParameters[0].ABIType as ArrayType;
Assert.NotNull(arrayType);
//assert element...
}
public void ShouldExtractFunctionWithTupleJustParenthesis()
{
string signature = "function getTuplePerson(uint id) view returns ((string name, string surname, uint16 age))";
var contractAbi = new ABIStringSignatureDeserialiser().ExtractContractABI(signature);
var function = contractAbi.Functions[0];
Assert.Equal("getTuplePerson", function.Name);
Assert.Equal("id", function.InputParameters[0].Name);
Assert.Equal("uint", function.InputParameters[0].Type);
Assert.Equal("tuple", function.OutputParameters[0].Type);
var tupleType = function.OutputParameters[0].ABIType as TupleType;
Assert.Equal("name", tupleType.Components[0].Name);
Assert.Equal("string", tupleType.Components[0].Type);
Assert.Equal("surname", tupleType.Components[1].Name);
Assert.Equal("string", tupleType.Components[1].Type);
Assert.Equal("age", tupleType.Components[2].Name);
Assert.Equal("uint16", tupleType.Components[2].Type);
}
