Function TEST

tensorflow/core/kernels/spectrogram_test.cc:47–57

const int kNumberOfFramesInNonPowerOfTwoTestData = 228;

TEST(SpectrogramTest, TooLittleDataYieldsNoFrames) {
  Spectrogram sgram;
  sgram.Initialize(400, 200);
  std::vector<double> input;
  // Generate 44 samples of audio.
  SineWave(44100, 1000.0, 0.001, &input);
  EXPECT_EQ(44, input.size());
  std::vector<std::vector<complex<double>>> output;
  sgram.ComputeComplexSpectrogram(input, &output);
  EXPECT_EQ(0, output.size());
}

TEST(SpectrogramTest, StepSizeSmallerThanWindow) {
  Spectrogram sgram;