Assert a delta table is within tolerance, else error (pure)

The equivalence gate: fails (stops) if mean|Δ| exceeds mean_tol or max|Δ| exceeds max_tol. Returns the summary invisibly on success so a notebook can report it.

Usage

assert_within_tolerance(d, mean_tol, max_tol, delta_col = "delta")

Arguments

d

a tibble from score_delta()

mean_tol

tolerance on mean absolute delta

max_tol

tolerance on max absolute delta

delta_col

name of the delta column (default "delta")

Value

(invisibly) the score_delta_summary() list