Test mlr strptime against GNU date

test_mlr_strptime_vs_date

#!/bin/bash
set -euo pipefail

export TZ=America/Sao_Paulo

test_strptime_local() {
    printf "\n$FUNCNAME\n"
    local dates="\
2017-02-18 23:00:00
2017-02-18 23:59:59
2017-02-19 00:00:00
2017-02-19 00:30:00
2017-02-19 01:00:00
2017-10-14 23:00:00
2017-10-14 23:59:59
2017-10-15 00:00:00
2017-10-15 00:30:00
2017-10-15 01:00:00"

    diff -u <(date -f - +%s <<<"$dates") <(mlr --nidx --ifs tab put '$1 = int(strptime_local($1, "%Y-%m-%d %H:%M:%S"));' <<<"$dates")
}
test_strptime_local || true

test_localtime2sec() {
    printf "\n$FUNCNAME\n"
    local dates="\
2017-02-14 00:00:00
2017-02-15 00:00:00
2017-02-16 00:00:00
2017-02-17 00:00:00
2017-02-18 00:00:00
2017-02-19 00:00:00
2017-02-20 00:00:00
2017-10-12 00:00:00
2017-10-13 00:00:00
2017-10-14 00:00:00
2017-10-15 00:00:00
2017-10-16 00:00:00
2017-10-17 00:00:00
2017-10-18 00:00:00
2017-10-19 00:00:00"
    diff -u <(date -f - +%s <<<"$dates") <(mlr --nidx --ifs tab put '$1 = int(localtime2sec($1));' <<<"$dates")
}
test_localtime2sec || true