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Contents?: true
Size: 1.12 KB
Versions: 16
Compression:
Stored size: 1.12 KB
Contents
# Code adapted from rs, written by Eero Saynatkari.
require 'fileutils'
require 'tmpdir'
class Test::Spec::Should
# Captures output from the IO given as
# the second argument (STDIN by default)
# and matches it against a String or
# Regexp given as the first argument.
def output(expected, to = STDOUT)
# Store the old stream
old_to = to.dup
# Obtain a filehandle to replace (works with Readline)
to.reopen File.open(File.join(Dir.tmpdir, "should_output_#{$$}"), "w+")
# Execute
@object.call
# Restore
out = to.dup
to.reopen old_to
# Grab the data
out.rewind
output = out.read
# Match up
case expected
when Regexp
output.should.match expected
else
output.should.equal expected
end # case expected
# Clean up
ensure
out.close
# STDIO redirection will break else
begin
to.seek 0, IO::SEEK_END
rescue Errno::ESPIPE
rescue Errno::EPIPE
end
FileUtils.rm_f out.path
end # output
end # Test::Spec::Should
Version data entries
16 entries across 16 versions & 5 rubygems