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#!/usr/bin/perl
# Unit testing for PPI::Token::Quote::Double
use lib 't/lib';
use PPI::Test::pragmas;
use Test::More tests => 22 + ($ENV{AUTHOR_TESTING} ? 1 : 0);
use PPI ();
use Helper 'safe_new';
INTERPOLATIONS: {
# Get a set of objects
my $Document = safe_new \<<'END_PERL';
"no interpolations"
"no \@interpolations"
"has $interpolation"
"has @interpolation"
"has \\@interpolation"
"" # False content to test double-negation scoping
END_PERL
my $strings = $Document->find('Token::Quote::Double');
is( scalar @{$strings}, 6, 'Found the 6 test strings' );
is( $strings->[0]->interpolations, '', 'String 1: No interpolations' );
is( $strings->[1]->interpolations, '', 'String 2: No interpolations' );
is( $strings->[2]->interpolations, 1, 'String 3: Has interpolations' );
is( $strings->[3]->interpolations, 1, 'String 4: Has interpolations' );
is( $strings->[4]->interpolations, 1, 'String 5: Has interpolations' );
is( $strings->[5]->interpolations, '', 'String 6: No interpolations' );
}
SIMPLIFY: {
my $Document = safe_new \<<'END_PERL';
"no special characters"
"has \"double\" quotes"
"has 'single' quotes"
"has $interpolation"
"has @interpolation"
""
END_PERL
my $strings = $Document->find('Token::Quote::Double');
is( scalar @{$strings}, 6, 'Found the 6 test strings' );
is( $strings->[0]->simplify, q<'no special characters'>, 'String 1: No special characters' );
is( $strings->[1]->simplify, q<"has \"double\" quotes">, 'String 2: Double quotes' );
is( $strings->[2]->simplify, q<"has 'single' quotes">, 'String 3: Single quotes' );
is( $strings->[3]->simplify, q<"has $interpolation">, 'String 3: Has interpolation' );
is( $strings->[4]->simplify, q<"has @interpolation">, 'String 4: Has interpolation' );
is( $strings->[5]->simplify, q<''>, 'String 6: Empty string' );
}
STRING: {
my $Document = safe_new \'print "foo";';
my $Double = $Document->find_first('Token::Quote::Double');
isa_ok( $Double, 'PPI::Token::Quote::Double' );
is( $Double->string, 'foo', '->string returns as expected' );
}
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