test: Pass containers by const reference to functors #158
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## master #158 +/- ##
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Coverage 97.65% 97.65%
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Files 28 28
Lines 1705 1705
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Hits 1665 1665
Misses 40 40 Continue to review full report at Codecov.
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In comparison to the
srccode, variables are often passed by value in thetestcode. This may impact the performance and only works since containers perform shallow copy rather than deep copy. Pass all containers by const reference rather than by value to fix these potential performances issues and make a possible future transition to deep copy easier.