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use v6;
use Test;
plan 10;
# L<S32::Containers/Hash/"Like hash assignment insofar">
my %ref1 = (a => 1, b => 2, c => 3);
my %ref2 = (a => [1, 4, 5], b => 2, c => 3);
{
my ($r, %x);
$r = %x.push: 'a' => 1;
is $r.WHAT.gist, Hash.gist, 'Hash.push returns hash';
my %h;
%h.push: 'b', 2, 'a', 1, 'c', 3;
is-deeply %h, %ref1, 'basic Hash.push with alternating items';
%h.push: (:a(4), :a(5));
is-deeply %h, %ref2, 'stacking push works with pairs';
my %g;
%g.push: (a => 1), (c => 3), (b => 2);
is-deeply %g, %ref1, 'basic Hash.push with pairs ';
%g.push: 'a', 4, 'a', 5;
is-deeply %g, %ref2, 'stacking push worsk with alternating items';
my %hh;
%hh.push: 5, 'bar';
is-deeply %hh, { 5 => 'bar' }, 'Hash.push works pushing a non-Str-keyed alternating items';
my %gg;
%gg.push: 5 => 'bar';
is-deeply %gg, { 5 => 'bar' }, 'Hash.push works pushing a non-Str-keyed Pair';
}
{
my %a = :a(1), :b(2, 3), :c[4, 5], :d(6);
my %to-append = :a('X'), :b('Y'), :c('Z');
%a.append(%to-append);
is-deeply %a, %( :a[1, 'X'], :b[2, 3, 'Y'], :c[4, 5, 'Z'], :d(6) ),
'Hash.apend general functionailty';
}
{
my %a = :a[1, 2];
my %p = :a[1, 2];
%p.push( %( :a[3, 4] ) );
%a.append( %( :a[3, 4] ) );
is-deeply %p, %( :a[1, 2, [3, 4]] ), 'Hash.push pushes to array elements';
is-deeply %a, %( :a[1, 2, 3, 4] ), 'Hash.append appends to array elements';
}
# vim: ft=perl6
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