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#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++
require 'test/unit'
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require File.join(File.expand_path(File.dirname(__FILE__)), 'simple_gem')
require 'rubygems/format'
class TestGemFormat < RubyGemTestCase
def setup
super
@simple_gem = SIMPLE_GEM
end
def test_from_file_by_path
util_make_gems
gems = Dir[File.join(@gemhome, 'cache', '*.gem')]
names = [@a1, @a2, @b2, @c1_2, @pl1].map do |spec|
spec.original_name
end
gems_n_names = gems.sort.zip names
gems_n_names.each do |gemfile, name|
spec = Gem::Format.from_file_by_path(gemfile).spec
assert_equal name, spec.original_name
end
end
def test_from_file_by_path_nonexistent
assert_raise Gem::Exception do
Gem::Format.from_file_by_path '/nonexistent'
end
end
def test_from_io_garbled
e = assert_raise Gem::Package::FormatError do
# subtly bogus input
Gem::Format.from_io(StringIO.new(@simple_gem.upcase))
end
assert_equal 'No metadata found!', e.message
e = assert_raise Gem::Package::FormatError do
# Totally bogus input
Gem::Format.from_io(StringIO.new(@simple_gem.reverse))
end
assert_equal 'No metadata found!', e.message
e = assert_raise Gem::Package::FormatError do
# This was intentionally screws up YAML parsing.
Gem::Format.from_io(StringIO.new(@simple_gem.gsub(/:/, "boom")))
end
assert_equal 'No metadata found!', e.message
end
end
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