[p5sagit/p5-mst-13.2.git] / t / op / each_array.t

#!./perl -w

BEGIN {
    chdir 't' if -d 't';
    @INC = '../lib';
    require './test.pl';
}
use strict;
use vars qw(@array @r $k $v);

plan tests => 48;

@array = qw(crunch zam bloop);

(@r) = each @array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'crunch');
($k, $v) = each @array;
is ($k, 1);
is ($v, 'zam');
($k, $v) = each @array;
is ($k, 2);
is ($v, 'bloop');
(@r) = each @array;
is (scalar @r, 0);

(@r) = each @array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'crunch');
($k) = each @array;
is ($k, 1);
{
    $[ = 2;
    my ($k, $v) = each @array;
    is ($k, 4);
    is ($v, 'bloop');
    (@r) = each @array;
    is (scalar @r, 0);
}

my @lex_array = qw(PLOP SKLIZZORCH RATTLE PBLRBLPSFT);

(@r) = each @lex_array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'PLOP');
($k, $v) = each @lex_array;
is ($k, 1);
is ($v, 'SKLIZZORCH');
($k) = each @lex_array;
is ($k, 2);
{
    $[ = -42;
    my ($k, $v) = each @lex_array;
    is ($k, -39);
    is ($v, 'PBLRBLPSFT');
}
(@r) = each @lex_array;
is (scalar @r, 0);

my $ar = ['bacon'];

(@r) = each @$ar;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'bacon');

(@r) = each @$ar;
is (scalar @r, 0);

is (each @$ar, 0);
is (scalar each @$ar, undef);

my @keys;
@keys = keys @array;
is ("@keys", "0 1 2");

@keys = keys @lex_array;
is ("@keys", "0 1 2 3");

{
    $[ = 1;

    @keys = keys @array;
    is ("@keys", "1 2 3");

    @keys = keys @lex_array;
    is ("@keys", "1 2 3 4");
}

($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');

@keys = keys @array;
is ("@keys", "0 1 2");

($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');


my @values;
@values = values @array;
is ("@values", "@array");

@values = values @lex_array;
is ("@values", "@lex_array");

{
    $[ = 1;

    @values = values @array;
    is ("@values", "@array");

    @values = values @lex_array;
    is ("@values", "@lex_array");
}

($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');

@values = values @array;
is ("@values", "@array");

($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');
Commit	Line	Data
878d132a	1	#!./perl -w
	2
	3	BEGIN {
	4	chdir 't' if -d 't';
	5	@INC = '../lib';
	6	require './test.pl';
	7	}
	8	use strict;
	9	use vars qw(@array @r $k $v);
	10
	11	plan tests => 48;
	12
	13	@array = qw(crunch zam bloop);
	14
	15	(@r) = each @array;
	16	is (scalar @r, 2);
	17	is ($r[0], 0);
	18	is ($r[1], 'crunch');
	19	($k, $v) = each @array;
	20	is ($k, 1);
	21	is ($v, 'zam');
	22	($k, $v) = each @array;
	23	is ($k, 2);
	24	is ($v, 'bloop');
	25	(@r) = each @array;
	26	is (scalar @r, 0);
	27
	28	(@r) = each @array;
	29	is (scalar @r, 2);
	30	is ($r[0], 0);
	31	is ($r[1], 'crunch');
	32	($k) = each @array;
	33	is ($k, 1);
	34	{
	35	$[ = 2;
	36	my ($k, $v) = each @array;
	37	is ($k, 4);
	38	is ($v, 'bloop');
	39	(@r) = each @array;
	40	is (scalar @r, 0);
	41	}
	42
	43	my @lex_array = qw(PLOP SKLIZZORCH RATTLE PBLRBLPSFT);
	44
	45	(@r) = each @lex_array;
	46	is (scalar @r, 2);
	47	is ($r[0], 0);
	48	is ($r[1], 'PLOP');
	49	($k, $v) = each @lex_array;
	50	is ($k, 1);
	51	is ($v, 'SKLIZZORCH');
	52	($k) = each @lex_array;
	53	is ($k, 2);
	54	{
	55	$[ = -42;
	56	my ($k, $v) = each @lex_array;
	57	is ($k, -39);
	58	is ($v, 'PBLRBLPSFT');
	59	}
	60	(@r) = each @lex_array;
	61	is (scalar @r, 0);
	62
	63	my $ar = ['bacon'];
	64
65	(@r) = each @$ar;
66	is (scalar @r, 2);
67	is ($r[0], 0);
68	is ($r[1], 'bacon');
69
70	(@r) = each @$ar;
71	is (scalar @r, 0);
72
73	is (each @$ar, 0);
74	is (scalar each @$ar, undef);
75
76	my @keys;
77	@keys = keys @array;
78	is ("@keys", "0 1 2");
79
80	@keys = keys @lex_array;
81	is ("@keys", "0 1 2 3");
82
83	{
84	$[ = 1;
85
86	@keys = keys @array;
87	is ("@keys", "1 2 3");
88
89	@keys = keys @lex_array;
90	is ("@keys", "1 2 3 4");
91	}
92
93	($k, $v) = each @array;
94	is ($k, 0);
95	is ($v, 'crunch');
96
97	@keys = keys @array;
98	is ("@keys", "0 1 2");
99
100	($k, $v) = each @array;
101	is ($k, 0);
102	is ($v, 'crunch');
103
104
105
106	my @values;
107	@values = values @array;
108	is ("@values", "@array");
109
110	@values = values @lex_array;
111	is ("@values", "@lex_array");
112
113	{
114	$[ = 1;
115
116	@values = values @array;
117	is ("@values", "@array");
118
119	@values = values @lex_array;
120	is ("@values", "@lex_array");
121	}
122
123	($k, $v) = each @array;
124	is ($k, 0);
125	is ($v, 'crunch');
126
127	@values = values @array;
128	is ("@values", "@array");
129
130	($k, $v) = each @array;
131	is ($k, 0);
132	is ($v, 'crunch');