106 Commits (a32077bbac15af9fc9d7d74ffca33c7e331abf60)

Author	SHA1	Message	Date
Francisco Giordano	956d6632d9	ERC1155 feature pending tasks (#2014) ... * Initial ERC1155 implementation with some tests (#1803) * Initial ERC1155 implementation with some tests * Remove mocked isERC1155TokenReceiver * Revert reason edit nit * Remove parameters associated with isERC1155TokenReceiver call * Add tests for approvals and single transfers * Add tests for transferring to contracts * Add tests for batch transfers * Make expectEvent.inTransaction tests async * Renamed "owner" to "account" and "holder" * Document unspecified balanceOfBatch reversion on zero behavior * Ensure accounts can't set their own operator status * Specify descriptive messages for underflow errors * Bring SafeMath.add calls in line with OZ style * Explicitly prevent _burn on the zero account * Implement batch minting/burning * Refactored operator approval check into isApprovedForAll calls * Renamed ERC1155TokenReceiver to ERC1155Receiver * Added ERC1155Holder * Fix lint issues * Migrate tests to @openzeppelin/test-environment * Port ERC 1155 branch to Solidity 0.6 (and current master) (#2130) * port ERC1155 to Solidity 0.6 * make ERC1155 constructor more similar to ERC721 one * also migrate mock contracts to Solidity 0.6 * mark all non-view functions as virtual Co-authored-by: Alan Lu <alanlu1023@gmail.com> Co-authored-by: Nicolás Venturo <nicolas.venturo@gmail.com> Co-authored-by: Robert Kaiser <kairo@kairo.at>	5 years ago