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require 'stringio'
require 'tempfile'
require 'rubygems'
require 'minitest/unit'
require 'rdoc/options'
require 'rdoc/parser/perl'
class TestRdocParserPerlPOD < MiniTest::Unit::TestCase
def setup
@tempfile = Tempfile.new self.class.name
filename = @tempfile.path
@top_level = RDoc::TopLevel.new filename
@fn = filename
@options = RDoc::Options.new
@stats = RDoc::Stats.new 0
end
def teardown
@tempfile.close
end
def test_uncommented_perl
content = <<-EOF
while (<>) {
tr/a-z/A-Z;
print
}
EOF
comment = util_get_comment content
assert_equal "", comment
end
def test_perl_without_pod
content = <<-EOF
#!/usr/local/bin/perl
#
#This is a pointless perl program because it does -p.
#
while(<>) {print;}:
EOF
comment = util_get_comment content
assert_equal "", comment
end
def test_simple_pod_no_structure
content = <<-EOF
=begin pod
This just contains plain old documentation
=end
EOF
comment = util_get_comment content
assert_equal "\nThis just contains plain old documentation\n\n", comment
end
# Get the comment of the @top_level when it has processed the input.
def util_get_comment(content)
parser = util_parser content
parser.scan.comment
end
# create a new parser with the supplied content.
def util_parser(content)
RDoc::Parser::PerlPOD.new @top_level, @fn, content, @options, @stats
end
end
MiniTest::Unit.autorun