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Re: [PATCH: 5.6.1 trial2] DynaLoading for OS/390 build option
[perl5.git] / t / op / chop.t
CommitLineData
8d063cd8
LW
1#!./perl
2
37ce32a7 3print "1..34\n";
8d063cd8
LW
4
5# optimized
6
7$_ = 'abc';
8$c = do foo();
a687059c 9if ($c . $_ eq 'cab') {print "ok 1\n";} else {print "not ok 1 $c$_\n";}
8d063cd8
LW
10
11# unoptimized
12
13$_ = 'abc';
14$c = chop($_);
15if ($c . $_ eq 'cab') {print "ok 2\n";} else {print "not ok 2\n";}
16
17sub foo {
18 chop;
19}
a687059c
LW
20
21@foo = ("hi \n","there\n","!\n");
22@bar = @foo;
23chop(@bar);
24print join('',@bar) eq 'hi there!' ? "ok 3\n" : "not ok 3\n";
25
26$foo = "\n";
27chop($foo,@foo);
28print join('',$foo,@foo) eq 'hi there!' ? "ok 4\n" : "not ok 4\n";
a0d0e21e
LW
29
30$_ = "foo\n\n";
31print chomp() == 1 ? "ok 5\n" : "not ok 5\n";
32print $_ eq "foo\n" ? "ok 6\n" : "not ok 6\n";
33
34$_ = "foo\n";
35print chomp() == 1 ? "ok 7\n" : "not ok 7\n";
36print $_ eq "foo" ? "ok 8\n" : "not ok 8\n";
37
38$_ = "foo";
39print chomp() == 0 ? "ok 9\n" : "not ok 9\n";
40print $_ eq "foo" ? "ok 10\n" : "not ok 10\n";
41
42$_ = "foo";
43$/ = "oo";
44print chomp() == 2 ? "ok 11\n" : "not ok 11\n";
45print $_ eq "f" ? "ok 12\n" : "not ok 12\n";
46
47$_ = "bar";
48$/ = "oo";
49print chomp() == 0 ? "ok 13\n" : "not ok 13\n";
50print $_ eq "bar" ? "ok 14\n" : "not ok 14\n";
51
52$_ = "f\n\n\n\n\n";
53$/ = "";
54print chomp() == 5 ? "ok 15\n" : "not ok 15\n";
55print $_ eq "f" ? "ok 16\n" : "not ok 16\n";
56
57$_ = "f\n\n";
58$/ = "";
59print chomp() == 2 ? "ok 17\n" : "not ok 17\n";
60print $_ eq "f" ? "ok 18\n" : "not ok 18\n";
61
62$_ = "f\n";
63$/ = "";
64print chomp() == 1 ? "ok 19\n" : "not ok 19\n";
65print $_ eq "f" ? "ok 20\n" : "not ok 20\n";
66
67$_ = "f";
68$/ = "";
69print chomp() == 0 ? "ok 21\n" : "not ok 21\n";
70print $_ eq "f" ? "ok 22\n" : "not ok 22\n";
c85b29f8
PP
71
72$_ = "xx";
73$/ = "xx";
74print chomp() == 2 ? "ok 23\n" : "not ok 23\n";
75print $_ eq "" ? "ok 24\n" : "not ok 24\n";
76
77$_ = "axx";
78$/ = "xx";
79print chomp() == 2 ? "ok 25\n" : "not ok 25\n";
80print $_ eq "a" ? "ok 26\n" : "not ok 26\n";
81
82$_ = "axx";
83$/ = "yy";
84print chomp() == 0 ? "ok 27\n" : "not ok 27\n";
85print $_ eq "axx" ? "ok 28\n" : "not ok 28\n";
4c5a6083
GS
86
87# This case once mistakenly behaved like paragraph mode.
88$_ = "ab\n";
89$/ = \3;
90print chomp() == 0 ? "ok 29\n" : "not ok 29\n";
91print $_ eq "ab\n" ? "ok 30\n" : "not ok 30\n";
9b83640a
JH
92
93# Go Unicode.
94
95$_ = "abc\x{1234}";
96chop;
97print $_ eq "abc" ? "ok 31\n" : "not ok 31\n";
98
99$_ = "abc\x{1234}d";
100chop;
101print $_ eq "abc\x{1234}" ? "ok 32\n" : "not ok 32\n";
102
103$_ = "\x{1234}\x{2345}";
104chop;
105print $_ eq "\x{1234}" ? "ok 33\n" : "not ok 33\n";
37ce32a7
MS
106
107# TODO! Make sure chop(LIST) returns the right value.
108my @stuff = qw(this that);
109print chop(@stuff[0,1]) eq 't' ? "ok 34 # TODO\n" : "not ok 34 # TODO\n";