`Summary::isPartitioned()` method added

[Smoren]

Hi @markrogoyski,

I've added new methods Summary::isPartitioned(), Stream::isPartitioned() and covered them by tests.

They works similar to C++ std::is_partitioned() function.

[coveralls]

Pull Request Test Coverage Report for Build 4153115099

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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Details

• 12 of 12 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.003%) to 99.843%

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Totals
Change from base Build 4153090303:	0.003%
Covered Lines:	636
Relevant Lines:	637

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💛 - Coveralls