public void PeakAlignmentFFT() { double[] mz = { 1, 1, 1 }; double[,] data = { { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 } }; IDataset dataset = new BasicTextDataset(mz, data, coordinates: null); var result = _preprocessing.AlignPeaksFft(dataset); // Assert Assert.IsNotNull(result); }