[at] full implementation

[Wandalen]

No description provided.

[Wandalen]

@jgarzik please, review, sir

[jgarzik]

a number of test failures on MacOS:

     Running unittests at.rs (target/release/deps/at-5a31a75c739f1304)

running 67 tests
test timespec::test::date_day_of_week ... ok
test timespec::test::date_today ... ok
test timespec::test::date_tomorrow ... ok
test timespec::test::date_month_name_day_number ... ok
test timespec::test::date_month_name_day_number_year_number ... ok
test timespec::test::increment_period_empty ... ok
test timespec::test::increment_period_next ... ok
test timespec::test::increment_period_next_no_perid_fails ... ok
test timespec::test::increment_period_no_number_after_sign ... ok
test timespec::test::increment_period_simple ... ok
test timespec::test::increment_period_two_numbers ... ok
test timespec::test::nowspec_incremented_by_next ... ok
test timespec::test::nowspec_incremented_number ... ok
test timespec::test::nowspec_simple_now ... ok
test timespec::test::time_24_hour_full ... ok
test timespec::test::time_24_hour_midnight ... ok
test timespec::test::time_24_hour_noon ... ok
test timespec::test::time_24_hour_plus_timezone ... ok
test timespec::test::time_24_hour_plus_timezone_2_digits ... ok
test timespec::test::time_hr24clock_hour_plus_minute ... ok
test timespec::test::time_hr24clock_hour_plus_minute_timezone ... ok
test timespec::test::time_simple_24_hour_single_number ... ok
test timespec::test::time_wallclock_hour_minute_am ... ok
test timespec::test::time_wallclock_hour_minute_am_timezone ... ok
test timespec::test::time_wallclock_hr_min_am ... ok
test timespec::test::time_wallclock_hr_min_plus_am_timezone ... ok
test timespec::test::timespec_nowspec ... ok
test timespec::test::timespec_time_24_hour_full ... ok
test timespec::test::timespec_time_24_hour_plus_timezone_2_digits ... ok
test timespec::test::timespec_time_date ... ok
test timespec::test::timespec_time_date_harder ... ok
test timespec::test::timespec_time_date_harder_plus_increment ... ok
test timespec::test::timespec_time_date_harder_plus_increment_to_date_time ... ok
test timespec::test::timespec_time_date_harder_to_date_time ... ok
test timespec::test::timespec_time_hr24clock_hour_plus_minute ... ok
test timespec::test::timespec_time_wallclock_hour_minute_am_timezone ... ok
test tokens::test::hour24_empty_char ... ok
test tokens::test::hour24_four_chars_not_a_number ... ok
test tokens::test::hour24_four_chars_out_of_range ... ok
test tokens::test::hour24_single_char_not_a_number ... ok
test tokens::test::hour24_single_char_ok ... ok
test tokens::test::hour24_four_chars ... ok
test tokens::test::hour24_two_chars_not_a_number ... ok
test timespec::test::timespec_to_date_time_wallclock_hour_minute_with_timezone ... FAILED
test timespec::test::timespec_to_date_time_hr24clock_hour_minute_with_timezone ... FAILED
test timespec::test::timespec_to_date_time_wallclock_hour_with_timezone ... FAILED
test timespec::test::timespec_to_date_time_hr24clock_hour_with_timezone ... FAILED
test tokens::test::hour24_two_chars_ok ... ok
test tokens::test::hour24_two_chars_out_of_range ... ok
test tokens::test::minute_empty_char ... ok
test tokens::test::minute_single_char_not_a_number ... ok
test tokens::test::minute_single_char_ok ... ok
test tokens::test::minute_two_chars_not_a_number ... ok
test tokens::test::minute_two_chars_ok ... ok
test tokens::test::minute_two_chars_out_of_range ... ok
test tokens::test::wallclock_hour_empty_char ... ok
test tokens::test::wallclock_hour_four_chars_not_a_number ... ok
test tokens::test::wallclock_hour_four_chars_out_of_range ... ok
test tokens::test::wallclock_hour_four_chars_zero_fails ... ok
test tokens::test::wallclock_hour_four_chars ... ok
test tokens::test::wallclock_hour_singe_char_zero_fails ... ok
test tokens::test::wallclock_hour_single_char_not_a_number ... ok
test tokens::test::wallclock_hour_single_char_ok ... ok
test tokens::test::wallclock_hour_two_chars_not_a_number ... ok
test tokens::test::wallclock_hour_two_chars_ok ... ok
test tokens::test::wallclock_hour_two_chars_out_of_range ... ok
test tokens::test::wallclock_hour_two_chars_zero_fails ... ok

failures:

---- timespec::test::timespec_to_date_time_wallclock_hour_minute_with_timezone stdout ----

thread 'timespec::test::timespec_to_date_time_wallclock_hour_minute_with_timezone' panicked at process/at.rs:1977:13:
assertion `left == right` failed
  left: "3000-11-04T00:53:00Z"
 right: "3000-11-04T01:53:00Z"

---- timespec::test::timespec_to_date_time_hr24clock_hour_minute_with_timezone stdout ----

thread 'timespec::test::timespec_to_date_time_hr24clock_hour_minute_with_timezone' panicked at process/at.rs:2041:13:
assertion `left == right` failed
  left: "3000-11-04T00:53:00Z"
 right: "3000-11-04T01:53:00Z"

---- timespec::test::timespec_to_date_time_wallclock_hour_with_timezone stdout ----

thread 'timespec::test::timespec_to_date_time_wallclock_hour_with_timezone' panicked at process/at.rs:2010:13:
assertion `left == right` failed
  left: "3000-11-04T00:53:00Z"
 right: "3000-11-04T01:53:00Z"

---- timespec::test::timespec_to_date_time_hr24clock_hour_with_timezone stdout ----

thread 'timespec::test::timespec_to_date_time_hr24clock_hour_with_timezone' panicked at process/at.rs:2070:13:
assertion `left == right` failed
  left: "3000-11-04T00:53:00Z"
 right: "3000-11-04T01:53:00Z"
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    timespec::test::timespec_to_date_time_hr24clock_hour_minute_with_timezone
    timespec::test::timespec_to_date_time_hr24clock_hour_with_timezone
    timespec::test::timespec_to_date_time_wallclock_hour_minute_with_timezone
    timespec::test::timespec_to_date_time_wallclock_hour_with_timezone

test result: FAILED. 63 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

error: test failed, to rerun pass `-p posixutils-process --bin at`

[jgarzik]

(please re-open this; I merged and then un-merged when the tests failed; was too quick on the trigger)