Test abstraction of testing parameters

[asoong]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 436

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 161 unchanged lines in 14 files lost coverage.
• Overall coverage decreased (-73.7%) to 26.299%

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Files with Coverage Reduction	New Missed Lines	%
contracts/core/extensions/CoreInternal.sol	2	60.0%
contracts/core/lib/ExchangeHandler.sol	3	0.0%
contracts/core/lib/CoreSharedModifiers.sol	4	43.75%
contracts/core/lib/OrderLibrary.sol	4	20.0%
contracts/core/TransferProxy.sol	4	14.29%
contracts/core/lib/CoreState.sol	5	28.57%
contracts/core/lib/ERC20Wrapper.sol	8	0.0%
contracts/core/extensions/CoreAccounting.sol	12	0.0%
contracts/core/Vault.sol	13	0.0%
contracts/lib/Authorizable.sol	15	24.24%

Totals
Change from base Build 431:	-73.7%
Covered Lines:	59
Relevant Lines:	220

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💛 - Coveralls