Test2::Compare::Array - Internal representation of an array
comparison.
This module is an internal representation of an array for
comparison purposes.
- $ref = $arr->inref()
- If the instance was constructed from an actual array, this will return the
reference to that array.
- $bool = $arr->ending
- $arr->set_ending($bool)
- Set this to true if you would like to fail when the array being validated
has more items than the check. That is, if you check indexes 0-3 but the
array has values for indexes 0-4, it will fail and list that last item in
the array as unexpected. If set to false then it is assumed you do not
care about extra items.
- $hashref = $arr->items()
- Returns the hashref of "key => val"
pairs to be checked in the array.
- $arr->set_items($hashref)
- Accepts a hashref to permit indexes to be skipped if desired.
Note: that there is no validation when using
"set_items", it is better to use the
"add_item" interface.
- $arrayref = $arr->order()
- Returns an arrayref of all indexes that will be checked, in order.
- $arr->set_order($arrayref)
- Sets the order in which indexes will be checked.
Note: that there is no validation when using
"set_order", it is better to use the
"add_item" interface.
- $name = $arr->name()
- Always returns the string
"<ARRAY>".
- $bool = $arr->verify(got => $got, exists => $bool)
- Check if $got is an array reference or not.
- $idx = $arr->top_index()
- Returns the topmost index which is checked. This will return undef if
there are no items, or 0 if there is only 1
item.
- $arr->add_item($item)
- Push an item onto the list of values to be checked.
- $arr->add_item($idx => $item)
- Add an item to the list of values to be checked at the specified
index.
- $arr->add_filter(sub { ... })
- Add a filter sub. The filter receives all remaining values of the array
being checked, and should return the values that should still be checked.
The filter will be run between the last item added and the next item
added.
- @deltas = $arr->deltas(got => $got, convert => \&convert,
seen => \%seen)
- Find the differences between the expected array values and those in the
$got arrayref.
The source code repository for Test2-Suite can be found at
https://github.com/Test-More/Test2-Suite/.
Copyright 2018 Chad Granum <exodist@cpan.org>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See http://dev.perl.org/licenses/