public void TransferFrom_Over_Token_Test()
{
Init_Test();
Contract.Approve(AddressList[2], 500UL);
SwitchOwner(AddressList[2]);
Should.Throw <AssertionException>(() => { Contract.TransferFrom(AddressList[1], AddressList[2], 1000UL); });
}
public void Approve_Test()
{
Init_Test();
Contract.Approve(AddressList[2], 1000UL);
var allowance = Contract.Allowance(AddressList[1], AddressList[2]);
allowance.ShouldBe(1000UL);
}
public void UnApprove_Available_Token_Test()
{
Init_Test();
Contract.Approve(AddressList[2], 500UL);
Contract.UnApprove(AddressList[2], 1000UL);
var allowance = Contract.Allowance(AddressList[1], AddressList[2]);
allowance.ShouldBe(0UL);
}
public void TransferFrom_MultipleTimes_Available_Token_Test()
{
Init_Test();
Contract.Approve(AddressList[2], 1000UL);
SwitchOwner(AddressList[2]);
Contract.TransferFrom(AddressList[1], AddressList[2], 300UL);
Contract.TransferFrom(AddressList[1], AddressList[2], 500UL);
var balance2 = Contract.BalanceOf(AddressList[2]);
balance2.ShouldBe(800UL);
}
public void TransferFrom_Available_Token_Test()
{
Init_Test();
Contract.Approve(AddressList[2], 500UL);
SwitchOwner(AddressList[2]);
Contract.TransferFrom(AddressList[1], AddressList[2], 500UL);
var balance1 = Contract.BalanceOf(AddressList[1]);
var balance2 = Contract.BalanceOf(AddressList[2]);
balance1.ShouldBe(Contract.TotalSupply() - 500UL);
balance2.ShouldBe(500UL);
}