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require 'contest'
class RonnTest < Test::Unit::TestCase
testdir = File.dirname(__FILE__)
# setup PATH so that we execute the right ronn command
bindir = File.dirname(testdir) + "/bin"
# ENV['PATH'] = "#{bindir}:#{ENV['PATH']}"
# make sure the load path is setup correctly
libdir = File.expand_path("#{testdir}/../lib")
$:.unshift(libdir) unless $:.any? { |path| File.expand_path(path) == libdir }
ENV['RUBYLIB'] = $:.join(':')
ronn = ENV['RUBY_TEST_BIN'] + " " + bindir + "/ronn"
require 'ronn'
test "takes ronn text on stdin and produces roff on stdout" do
output = `echo '# hello(1) -- hello world' | #{ronn} --date=2009-11-23`
lines = output.split("\n")
assert_equal 7, lines.size
assert_equal %[.\\" generated with Ronn/v#{Ronn::version}], lines.shift
assert_equal %[.\\" http://github.com/rtomayko/ronn/tree/#{Ronn::revision}], lines.shift
assert_equal %[.], lines.shift
assert_equal %[.TH "HELLO" "1" "November 2009" "" ""], lines.shift
assert_equal %[.], lines.shift
assert_equal %[.SH "NAME"], lines.shift
assert_equal %[\\fBhello\\fR \\- hello world], lines.shift
assert_equal 0, lines.size
end
def canonicalize(text)
text.
gsub(/^ +/, '').
gsub(/\n/m, '').
gsub(/ +/, ' ').
gsub(/"/, "'")
end
test "produces html instead of roff with the --html argument" do
output = `echo '# hello(1) -- hello world' | #{ronn} --html`
assert_match(/<h2 id='NAME'>NAME<\/h2>/, canonicalize(output))
end
test "produces html fragment with the --fragment argument" do
output = `echo '# hello(1) -- hello world' | #{ronn} --fragment`
assert_equal [
"<div class='mp'>",
"<h2 id='NAME'>NAME</h2>",
"<p class='man-name'><code>hello</code>",
" - <span class='man-whatis'>hello world</span>",
"</p></div>"
].join, canonicalize(output)
end
test "abbides by the RONN_MANUAL environment variable" do
output = `echo '# hello(1) -- hello world' | RONN_MANUAL='Some Manual' #{ronn} --html`
assert_match(/Some Manual/, output)
end
test "abbides by the RONN_DATE environment variable" do
output = `echo '# hello(1) -- hello world' | RONN_DATE=1979-01-01 #{ronn} --html`
assert_match(/January 1979/, output)
end
test "abbides by the RONN_ORGANIZATION environment variable" do
output = `echo '# hello(1) -- hello world' | RONN_ORGANIZATION='GitHub' #{ronn} --html`
assert_match(/GitHub/, output)
end
# ronn -> HTML file based tests
Dir[testdir + '/*.ronn'].each do |source|
dest = source.sub(/ronn$/, 'html')
next unless File.exist?(dest)
wrong = dest + '.wrong'
test File.basename(source, '.ronn') + ' HTML' do
output = `#{ronn} --pipe --html --fragment #{source}`
expected = File.read(dest) rescue ''
if expected != output
File.open(wrong, 'wb') { |f| f.write(output) }
diff = `diff -u #{dest} #{wrong} 2>/dev/null`
#flunk diff
elsif File.exist?(wrong)
File.unlink(wrong)
end
end
end
# ronn -> roff file based tests
Dir[testdir + '/*.ronn'].each do |source|
dest = source.sub(/ronn$/, 'roff')
next unless File.exist?(dest)
wrong = dest + '.wrong'
test File.basename(source, '.ronn') + ' roff' do
output = `#{ronn} --pipe --roff --date=1979-01-01 #{source}`.
split("\n", 4).last # remove ronn version comments
expected = File.read(dest) rescue ''
if expected != output
File.open(wrong, 'wb') { |f| f.write(output) }
diff = `diff -u #{dest} #{wrong} 2>/dev/null`
flunk diff
elsif File.exist?(wrong)
File.unlink(wrong)
end
end
end
end
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