diff options
| -rw-r--r-- | tests/clock.test | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/tests/clock.test b/tests/clock.test index 0b26213..42285a8 100644 --- a/tests/clock.test +++ b/tests/clock.test @@ -35242,17 +35242,30 @@ test clock-30.29 {clock add 0 weekdays starting on a weekend} { set f1 [clock add $t 0 weekdays] set x1 [clock format $f1 -format {%Y-%m-%d}] } {2016-02-27} -test clock-30.30 {clock add weekdays systematic} -body { +test clock-30.30 {clock add weekdays and back} -body { set n [clock seconds] - set d [clock format $n -format %u] - for {set i 1} {$i < 100} {incr i} { - set res_no [clock format [clock add $n $i weekdays] -format %u] - set exp_mod [expr {($d+$i)%5}] - if {$exp_mod == 0} { - set exp_mod 5 - } - if {$res_no != $exp_mod} { - return "Got $res_no adding $i to $n, expected: $exp_mod" + # we start on each day of the week + for {set i 0} {$i < 7} {incr i} { + set start [clock add $n $i days] + set startu [clock format $start -format %u] + # add 0 - 100 weekdays + for {set j 0} {$j < 100} {incr j} { + set forth [clock add $start $j weekdays] + set back [clock add $forth -$j weekdays] + # If $s was a weekday or $j was 0, $b must be the same day. + # Otherwise, $b must be the immediately preceeding Friday + set fail 0 + if {$j == 0 || $startu < 6} { + if {$start != $back} { set fail 1} + } else { + set friday [clock add $start -[expr {$startu % 5}] days] + if {$friday != $back} { set fail 1 } + } + if {$fail} { + set sdate [clock format $start -format {%Y-%m-%d}] + set bdate [clock format $back -format {%Y-%m-%d}] + return "$sdate + $j - $j := $bdate" + } } } return "OK" |