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a71c3bce3237b530d87d5a21e8754b19b7ae23d7
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3 Commits

Author SHA1 Message Date
Nicolás Venturo
a71c3bce32 Update test-helpers to v0.4.0. (#1770) 2019-05-24 13:36:15 -03:00
Nicolás Venturo
ad18098d65 Disallow ERC20._transfer from the zero address. (#1752) 
* Add requirement of non-zero from to ERC20 transfer.

* Add test for transferFrom zero address to behavior.

* Create ERC20.transfer behavior.

* Add tests for _transfer.

* Add changelog entry.

* Fix linter error.

* Delete repeated test.

* Fix hardcoded error prefix.

* Update CHANGELOG.md

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Address review comments.
 2019-05-16 11:50:54 -03:00
Nicolás Venturo
aa4c9feabd Add ERC20 compatibility to ERC777. (#1735) 
* Add ERC20 compatibility.

* Reusing ERC20 tests for ERC777.

* Improve documentation.

* Add changelog entry.

* Improved ERC20 behavior tests.

* Add revert reasons to ERC777.

* ERC20 methods allow sending tokens to contracts with no interface.

* Register ERC20 interface.

* Add comment about avoidLockingTokens.

* Improve revert reason string.

* Make ERC777 implement IERC20.

* Fix test revert string.

* Remove unnecesary require.

* Add private _transfer.

* Update contracts/drafts/ERC777/ERC777.sol

Co-Authored-By: nventuro <nicolas.venturo@gmail.com>

* Update private helper names.
 2019-05-08 13:13:19 -03:00