25 lines
810 B
Solidity
25 lines
810 B
Solidity
import "truffle/Assert.sol";
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import "truffle/DeployedAddresses.sol";
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import "../contracts/Ownable.sol";
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contract TestOwnable {
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Ownable ownable = new Ownable();
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function testHasOwner() {
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Assert.isNotZero(ownable.owner(), "Ownable should have an owner upon creation.");
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}
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function testChangesOwner() {
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address originalOwner = ownable.owner();
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ownable.transfer(0x0);
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Assert.notEqual(originalOwner, ownable.owner(), "Ownable should change owners after transfer.");
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}
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function testOnlyOwnerCanChangeOwner() {
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Ownable deployedOwnable = Ownable(DeployedAddresses.Ownable());
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address originalOwner = deployedOwnable.owner();
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deployedOwnable.transfer(0x0);
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Assert.equal(originalOwner, deployedOwnable.owner(), "Ownable should prevent non-owners from transfering");
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}
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}
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