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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 'rubygems/remote_installer'
class MockFetcher
def initialize(uri, proxy)
@uri = uri
@proxy = proxy
end
def size
1000
end
def source_index
if @uri =~ /non.existent.url/
fail Gem::RemoteSourceException,
"Error fetching remote gem cache: Mock Socket Exception"
end
result = {
'foo-1.2.3' => Gem::Specification.new do |s|
s.name = 'foo'
s.version = "1.2.3"
s.summary = "This is a cool package"
end,
'foo-tools-2.0.0' => Gem::Specification.new do |s|
s.name = 'foo-tools'
s.version = "2.0.0"
s.summary = "This is an even cooler package"
end,
'foo-2-2.0.0' => Gem::Specification.new do |s|
s.name = 'foo-2'
s.version = "2.0.0"
s.summary = "This is the coolest package evar!~!"
end,
}
result
end
def fetch_path(path)
end
def self.finish
end
end
class TestGemRemoteInstaller < RubyGemTestCase
def setup
super
util_setup_fake_fetcher
util_setup_source_info_cache @gem1, @gem4
@installer = Gem::RemoteInstaller.new
@installer.instance_variable_set("@fetcher_class", MockFetcher)
end
def teardown
FileUtils.rm "dest_file" rescue nil
end
def test_find_gem_to_install
future_gem = quick_gem @gem1.name, '9.9.9' do |spec|
spec.required_ruby_version = '> 999.999.999' # HACK
end
util_setup_source_info_cache @gem1, future_gem
version = Gem::Version::Requirement.new "> 0.0.0"
gems = @installer.find_gem_to_install(@gem1.name, version)
assert_equal @gem1.full_name, gems.first.full_name
end
def test_source_index_hash
source_hash = @installer.source_index_hash
assert_equal 1, source_hash.size
assert source_hash.has_key?('http://gems.example.com')
assert_equal [@gem1, @gem4],
source_hash['http://gems.example.com'].search(@gem1.name)
end
def test_specs_n_sources_matching
version = Gem::Version::Requirement.new "> 0.0.0"
specs_n_sources = @installer.specs_n_sources_matching @gem1.name, version
gems = specs_n_sources.map { |g,| g.full_name }
assert_equal [@gem1.full_name], gems,
"Gems with longer names and higher versions must not match"
end
end
# This test suite has a number of TODOs in the test cases. The
# TestRemoteInstaller test suite is a reworking of this class from
# scratch.
class RemoteInstallerTest #< RubyGemTestCase # HACK disabled
class RInst < Gem::RemoteInstaller
include Test::Unit::Assertions
attr_accessor :expected_destination_files
attr_accessor :expected_bodies
attr_accessor :caches
attr_accessor :responses
def source_index_hash
@caches
end
def fetch(uri)
@reponses ||= {}
@responses[uri]
end
def write_gem_to_file(body, destination_file)
expected_destination_file = expected_destination_files.pop
expected_body = expected_bodies.pop
assert_equal expected_body, body, "Unexpected body"
assert_equal expected_destination_file, destination_file, "Unexpected destination file"
end
def new_installer(gem)
return MockInstaller.new(gem)
end
end
def setup
Gem.clear_paths
@remote_installer = Gem::RemoteInstaller.new
@remote_installer.instance_eval { @fetcher_class = MockFetcher }
end
SAMPLE_SPEC = Gem::Specification.new do |s|
s.name = 'foo'
s.version = "1.2.3"
s.platform = Gem::Platform::RUBY
s.summary = "This is a cool package"
s.files = []
end
SAMPLE_CACHE = { 'foo-1.2.3' => SAMPLE_SPEC }
SAMPLE_CACHE_YAML = SAMPLE_CACHE.to_yaml
FOO_GEM = '' # TODO
CACHE_DIR = File.join(Gem.dir, 'cache')
def test_install
result = @remote_installer.install('foo')
assert_equal [nil], result
end
end
|
