mirror of https://github.com/openssl/openssl
92 lines
2.6 KiB
Perl
Executable File
92 lines
2.6 KiB
Perl
Executable File
#!perl
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#
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# test apparatus for Text::Template module
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# still incomplete.
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use strict;
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use warnings;
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use Test::More tests => 13;
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use_ok 'Text::Template' or exit 1;
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my $template = 'We will put value of $v (which is "good") here -> {$v}';
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my $v = 'oops (main)';
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$Q::v = 'oops (Q)';
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my $vars = { 'v' => \'good' };
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# (1) Build template from string
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$template = Text::Template->new('type' => 'STRING', 'source' => $template);
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isa_ok $template, 'Text::Template';
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# (2) Fill in template in anonymous package
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my $result2 = 'We will put value of $v (which is "good") here -> good';
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my $text = $template->fill_in(HASH => $vars);
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is $text, $result2;
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# (3) Did we clobber the main variable?
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is $v, 'oops (main)';
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# (4) Fill in same template again
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my $result4 = 'We will put value of $v (which is "good") here -> good';
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$text = $template->fill_in(HASH => $vars);
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is $text, $result4;
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# (5) Now with a package
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my $result5 = 'We will put value of $v (which is "good") here -> good';
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$text = $template->fill_in(HASH => $vars, PACKAGE => 'Q');
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is $text, $result5;
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# (6) We expect to have clobbered the Q variable.
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is $Q::v, 'good';
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# (7) Now let's try it without a package
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my $result7 = 'We will put value of $v (which is "good") here -> good';
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$text = $template->fill_in(HASH => $vars);
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is $text, $result7;
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# (8-11) Now what does it do when we pass a hash with undefined values?
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# Roy says it does something bad. (Added for 1.20.)
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my $WARNINGS = 0;
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{
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local $SIG{__WARN__} = sub { $WARNINGS++ };
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local $^W = 1; # Make sure this is on for this test
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my $template8 = 'We will put value of $v (which is "good") here -> {defined $v ? "bad" : "good"}';
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my $result8 = 'We will put value of $v (which is "good") here -> good';
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my $template = Text::Template->new('type' => 'STRING', 'source' => $template8);
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my $text = $template->fill_in(HASH => { 'v' => undef });
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# (8) Did we generate a warning?
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cmp_ok $WARNINGS, '==', 0;
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# (9) Was the output correct?
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is $text, $result8;
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# (10-11) Let's try that again, with a twist this time
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$WARNINGS = 0;
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$text = $template->fill_in(HASH => [ { 'v' => 17 }, { 'v' => undef } ]);
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# (10) Did we generate a warning?
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cmp_ok $WARNINGS, '==', 0;
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# (11) Was the output correct?
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SKIP: {
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skip 'not supported before 5.005', 1 unless $] >= 5.005;
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is $text, $result8;
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}
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}
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# (12) Now we'll test the multiple-hash option (Added for 1.20.)
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$text = Text::Template::fill_in_string(q{$v: {$v}. @v: [{"@v"}].},
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HASH => [
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{ 'v' => 17 },
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{ 'v' => [ 'a', 'b', 'c' ] },
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{ 'v' => \23 }
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]
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);
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my $result = q{$v: 23. @v: [a b c].};
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is $text, $result;
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