Move the require './test.pl' to the end of t/comp/hints.t
[p5sagit/p5-mst-13.2.git] / t / op / each.t
CommitLineData
8d063cd8 1#!./perl
2
f9a63242 3BEGIN {
4 chdir 't' if -d 't';
677fb045 5 @INC = '../lib';
6 require './test.pl';
c4d5f83a 7}
f9a63242 8
a916b302 9plan tests => 42;
8d063cd8 10
11$h{'abc'} = 'ABC';
12$h{'def'} = 'DEF';
a687059c 13$h{'jkl','mno'} = "JKL\034MNO";
14$h{'a',2,3,4,5} = join("\034",'A',2,3,4,5);
8d063cd8 15$h{'a'} = 'A';
16$h{'b'} = 'B';
17$h{'c'} = 'C';
18$h{'d'} = 'D';
19$h{'e'} = 'E';
20$h{'f'} = 'F';
21$h{'g'} = 'G';
22$h{'h'} = 'H';
23$h{'i'} = 'I';
24$h{'j'} = 'J';
25$h{'k'} = 'K';
26$h{'l'} = 'L';
27$h{'m'} = 'M';
28$h{'n'} = 'N';
29$h{'o'} = 'O';
30$h{'p'} = 'P';
31$h{'q'} = 'Q';
32$h{'r'} = 'R';
33$h{'s'} = 'S';
34$h{'t'} = 'T';
35$h{'u'} = 'U';
36$h{'v'} = 'V';
37$h{'w'} = 'W';
38$h{'x'} = 'X';
39$h{'y'} = 'Y';
40$h{'z'} = 'Z';
41
a687059c 42@keys = keys %h;
43@values = values %h;
8d063cd8 44
59e20782 45is ($#keys, 29, "keys");
46is ($#values, 29, "values");
8d063cd8 47
75039078 48$i = 0; # stop -w complaints
49
50while (($key,$value) = each(%h)) {
9d116dd7 51 if ($key eq $keys[$i] && $value eq $values[$i]
52 && (('a' lt 'A' && $key lt $value) || $key gt $value)) {
8d063cd8 53 $key =~ y/a-z/A-Z/;
54 $i++ if $key eq $value;
55 }
56}
57
59e20782 58is ($i, 30, "each count");
378cc40b 59
a687059c 60@keys = ('blurfl', keys(%h), 'dyick');
59e20782 61is ($#keys, 31, "added a key");
75039078 62
63$size = ((split('/',scalar %h))[1]);
64keys %h = $size * 5;
65$newsize = ((split('/',scalar %h))[1]);
59e20782 66is ($newsize, $size * 8, "resize");
75039078 67keys %h = 1;
68$size = ((split('/',scalar %h))[1]);
59e20782 69is ($size, $newsize, "same size");
75039078 70%h = (1,1);
71$size = ((split('/',scalar %h))[1]);
59e20782 72is ($size, $newsize, "still same size");
75039078 73undef %h;
74%h = (1,1);
75$size = ((split('/',scalar %h))[1]);
59e20782 76is ($size, 8, "size 8");
3524d3b9 77
78# test scalar each
79%hash = 1..20;
80$total = 0;
81$total += $key while $key = each %hash;
59e20782 82is ($total, 100, "test scalar each");
3524d3b9 83
84for (1..3) { @foo = each %hash }
85keys %hash;
86$total = 0;
87$total += $key while $key = each %hash;
59e20782 88is ($total, 100, "test scalar keys resets iterator");
3524d3b9 89
90for (1..3) { @foo = each %hash }
91$total = 0;
92$total += $key while $key = each %hash;
59e20782 93isnt ($total, 100, "test iterator of each is being maintained");
3524d3b9 94
95for (1..3) { @foo = each %hash }
96values %hash;
97$total = 0;
98$total += $key while $key = each %hash;
59e20782 99is ($total, 100, "test values keys resets iterator");
3524d3b9 100
101$size = (split('/', scalar %hash))[1];
102keys(%hash) = $size / 2;
59e20782 103is ($size, (split('/', scalar %hash))[1]);
3524d3b9 104keys(%hash) = $size + 100;
59e20782 105isnt ($size, (split('/', scalar %hash))[1]);
3524d3b9 106
59e20782 107is (keys(%hash), 10, "keys (%hash)");
3524d3b9 108
59e20782 109is (keys(hash), 10, "keys (hash)");
c6aa4a32 110
111$i = 0;
112%h = (a => A, b => B, c=> C, d => D, abc => ABC);
113@keys = keys(h);
114@values = values(h);
115while (($key, $value) = each(h)) {
116 if ($key eq $keys[$i] && $value eq $values[$i] && $key eq lc($value)) {
117 $i++;
118 }
119}
59e20782 120is ($i, 5);
59af0135 121
677fb045 122@tests = (&next_test, &next_test, &next_test);
59af0135 123{
124 package Obj;
677fb045 125 sub DESTROY { print "ok $::tests[1] # DESTROY called\n"; }
59af0135 126 {
127 my $h = { A => bless [], __PACKAGE__ };
128 while (my($k,$v) = each %$h) {
677fb045 129 print "ok $::tests[0]\n" if $k eq 'A' and ref($v) eq 'Obj';
59af0135 130 }
131 }
677fb045 132 print "ok $::tests[2]\n";
59af0135 133}
134
f2b0cce7 135# Check for Unicode hash keys.
136%u = ("\x{12}", "f", "\x{123}", "fo", "\x{1234}", "foo");
137$u{"\x{12345}"} = "bar";
b851fbc1 138@u{"\x{10FFFD}"} = "zap";
f2b0cce7 139
677fb045 140my %u2;
f2b0cce7 141foreach (keys %u) {
59e20782 142 is (length(), 1, "Check length of " . _qq $_);
677fb045 143 $u2{$_} = $u{$_};
f2b0cce7 144}
677fb045 145ok (eq_hash(\%u, \%u2), "copied unicode hash keys correctly?");
ca9dc00c 146
147$a = "\xe3\x81\x82"; $A = "\x{3042}";
148%b = ( $a => "non-utf8");
149%u = ( $A => "utf8");
150
59e20782 151is (exists $b{$A}, '', "utf8 key in bytes hash");
152is (exists $u{$a}, '', "bytes key in utf8 hash");
169da838 153print "# $b{$_}\n" for keys %b; # Used to core dump before change #8056.
677fb045 154pass ("if we got here change 8056 worked");
169da838 155print "# $u{$_}\n" for keys %u; # Used to core dump before change #8056.
677fb045 156pass ("change 8056 is thanks to Inaba Hiroto");
f9a63242 157
ffbc6a93 158# on EBCDIC chars are mapped differently so pick something that needs encoding
159# there too.
160$d = pack("U*", 0xe3, 0x81, 0xAF);
169da838 161{ use bytes; $ol = bytes::length($d) }
59e20782 162cmp_ok ($ol, '>', 3, "check encoding on EBCDIC");
ef9edfd0 163%u = ($d => "downgrade");
f9a63242 164for (keys %u) {
59e20782 165 is (length, 3, "check length");
9caa78f3 166 is ($_, pack("U*", 0xe3, 0x81, 0xAF), "check value");
f9a63242 167}
ef9edfd0 168{
59e20782 169 { use bytes; is (bytes::length($d), $ol) }
ef9edfd0 170}
3ea3bee8 171
172{
173 my %u;
174 my $u0 = pack("U0U", 0x00FF);
175 my $b0 = "\xC3\xBF"; # 0xCB 0xBF is U+00FF in UTF-8
176 my $u1 = pack("U0U", 0x0100);
177 my $b1 = "\xC4\x80"; # 0xC4 0x80 is U+0100 in UTF-8
178
179 $u{$u0} = 1;
180 $u{$b0} = 2;
181 $u{$u1} = 3;
182 $u{$b1} = 4;
183
184 is(scalar keys %u, 4, "four different Unicode keys");
185 is($u{$u0}, 1, "U+00FF -> 1");
186 is($u{$b0}, 2, "U+00C3 U+00BF -> 2");
187 is($u{$u1}, 3, "U+0100 -> 3 ");
188 is($u{$b1}, 4, "U+00C4 U+0080 -> 4");
189}
a916b302 190
191# test for syntax errors
192for my $k (qw(each keys values)) {
193 eval $k;
194 like($@, qr/^Not enough arguments for $k/, "$k demands argument");
195}