Use a test helper to define the expected C++ error class (fixes #15)

miraisolutions / rTRNG

R package providing access and examples to TRNG C++ library

GNU General Public License v3.0

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Closed riccardoporreca closed 3 years ago

riccardoporreca commented 3 years ago

Fixes #15

This works around the fact that, in certain circumstances, we cannot rely on errors propagating with proper std::invalid_argument class / error message. See also RcppCore/Rcpp#972

To be merged into the branch for #14, where the issue was revealed.