Previously our min fillable calculation would throw a rounding error
when encountering a valid order (with a small maker amount). This was
inconsistent with the on-chain logic which allowed this order to be
filled.
This allows the developer to indicate the nuanced signer provider. Some have different implementations (trezor, ledger) and others have different implementations (metamask). Breaking the abstraction of eth_sign. EthSign assumes a spec compliant implementation and can be used as a default
* WIP add combinatorial tests for internal Exchange functions
* Change combinitorial testing strategy based on feedback
* Check value of filled[orderHash] in updateFilledState tests
* Add combinatorial tests for addFillResults
* Add combinatorial tests for getPartialAmount
* Implement generic `testWithReferenceFuncAsync`
* Implement generic `testCombinatoriallyWithReferenceFuncAsync`
* Add combinatorial tests for isRoundingError
* Add combinatorial tests for calculateFillResults
* Add support for Geth in internal contract tests
* Fix contract artifacts
* Change DECIMAL_PLACES to 78 and add a note.
* Document new functions in utils
* Optimize tests by only reseting state when needed
* Rename/move some files
* Print parameter names on failure in testWithReferenceFuncAsync
* Add to changelog for utils package
* Appease various linters
* Rename some more things related to FillOrderCombinatorialUtils
* Remove .only from test/exchange/internal.ts
* Remove old test for isRoundingError and getPartialAmount
* Appease linters again
* Remove old todos
* Fix typos, add comments, rename some things
* Re-add some LibMath tests
* Update contract internal tests to use new SafeMath revert reasons
* Apply PR feedback from Amir
* Apply PR feedback from Remco
* Re-add networks to ZRXToken artifact
* Remove duplicate Whitelist in compiler.json
