# nengo_spa.testing¶

Support for unit testing SPA models.

Functions

 assert_sp_close(t, data, target_sp[, skip, …]) Test that the RMSE to a Semantic Pointer is below threshold.
nengo_spa.testing.assert_sp_close(t, data, target_sp, skip=0.0, duration=None, atol=0.2, normalized=False)[source]

Test that the RMSE to a Semantic Pointer is below threshold.

Parameters: t ((T,) array_like) – Time values for data in seconds, usually obtained with nengo.Simulator.trange. data ((T, D) array_like) – Simulation data for T timesteps and D dimensions. target_sp (SemanticPointer) – Target Semantic Pointer. skip (float, optional) – Amount of seconds to ignore at the beginning of the data. duration (float, optional) – Amount of seconds to consider after the skipped portion. atol (float, optional) – Absolute tolerated RMSE. normalize (bool, optional) – Whether to normalize the simulation data to unit length in each timestep.