EIP7594-Polynomial-Commitments-Tests: Extend Tests for FFT and Coset FFT. #3804
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asn-d6
approved these changes
Jun 14, 2024
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This PR extends the tests for
fft_fieldandcoset_fft_fieldin EIP7594.Previously, the tests just checked that doing an inverse FFT after an FFT results in the original coefficients.
Especially, the tests would have accepted even if both FFT and inverse FFT had done nothing.
The new test additionally checks that the result of the FFT is consistent with individually evaluating the polynomial via
evaluate_polynomialcoeff.