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require 'test/unit'
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require 'rubygems/commands/update_command'
class TestGemCommandsUpdateCommand < RubyGemTestCase
def setup
super
@cmd = Gem::Commands::UpdateCommand.new
util_setup_fake_fetcher
@a1_path = File.join @gemhome, 'cache', "#{@a1.full_name}.gem"
@a2_path = File.join @gemhome, 'cache', "#{@a2.full_name}.gem"
util_setup_spec_fetcher @a1, @a2
@fetcher.data["#{@gem_repo}gems/#{@a1.full_name}.gem"] =
read_binary @a1_path
@fetcher.data["#{@gem_repo}gems/#{@a2.full_name}.gem"] =
read_binary @a2_path
end
def test_execute
util_clear_gems
Gem::Installer.new(@a1_path).install
@cmd.options[:args] = []
use_ui @ui do
@cmd.execute
end
out = @ui.output.split "\n"
assert_equal "Updating installed gems", out.shift
assert_equal "Updating #{@a2.name}", out.shift
assert_equal "Successfully installed #{@a2.full_name}", out.shift
assert_equal "Gems updated: #{@a2.name}", out.shift
assert out.empty?, out.inspect
end
# before:
# a1 -> c1.2
# after:
# a2 -> b2 # new dependency
# a2 -> c2
def test_execute_dependencies
@a1.add_dependency 'c', '1.2'
@c2 = quick_gem 'c', '2' do |s|
s.files = %w[lib/code.rb]
s.require_paths = %w[lib]
end
@a2.add_dependency 'c', '2'
@a2.add_dependency 'b', '2'
@b2_path = File.join @gemhome, 'cache', "#{@b2.full_name}.gem"
@c1_2_path = File.join @gemhome, 'cache', "#{@c1_2.full_name}.gem"
@c2_path = File.join @gemhome, 'cache', "#{@c2.full_name}.gem"
@source_index = Gem::SourceIndex.new
@source_index.add_spec @a1
@source_index.add_spec @a2
@source_index.add_spec @b2
@source_index.add_spec @c1_2
@source_index.add_spec @c2
util_build_gem @a1
util_build_gem @a2
util_build_gem @c2
@fetcher.data["#{@gem_repo}gems/#{@a1.full_name}.gem"] = read_binary @a1_path
@fetcher.data["#{@gem_repo}gems/#{@a2.full_name}.gem"] = read_binary @a2_path
@fetcher.data["#{@gem_repo}gems/#{@b2.full_name}.gem"] = read_binary @b2_path
@fetcher.data["#{@gem_repo}gems/#{@c1_2.full_name}.gem"] =
read_binary @c1_2_path
@fetcher.data["#{@gem_repo}gems/#{@c2.full_name}.gem"] = read_binary @c2_path
util_setup_spec_fetcher @a1, @a2, @b2, @c1_2, @c2
util_clear_gems
Gem::Installer.new(@c1_2_path).install
Gem::Installer.new(@a1_path).install
@cmd.options[:args] = []
use_ui @ui do
@cmd.execute
end
out = @ui.output.split "\n"
assert_equal "Updating installed gems", out.shift
assert_equal "Updating #{@a2.name}", out.shift
assert_equal "Successfully installed #{@c2.full_name}", out.shift
assert_equal "Successfully installed #{@b2.full_name}", out.shift
assert_equal "Successfully installed #{@a2.full_name}", out.shift
assert_equal "Gems updated: #{@c2.name}, #{@b2.name}, #{@a2.name}",
out.shift
assert out.empty?, out.inspect
end
def test_execute_named
util_clear_gems
Gem::Installer.new(@a1_path).install
@cmd.options[:args] = [@a1.name]
use_ui @ui do
@cmd.execute
end
out = @ui.output.split "\n"
assert_equal "Updating installed gems", out.shift
assert_equal "Updating #{@a2.name}", out.shift
assert_equal "Successfully installed #{@a2.full_name}", out.shift
assert_equal "Gems updated: #{@a2.name}", out.shift
assert out.empty?, out.inspect
end
def test_execute_named_up_to_date
util_clear_gems
Gem::Installer.new(@a2_path).install
@cmd.options[:args] = [@a2.name]
use_ui @ui do
@cmd.execute
end
out = @ui.output.split "\n"
assert_equal "Updating installed gems", out.shift
assert_equal "Nothing to update", out.shift
assert out.empty?, out.inspect
end
def test_execute_up_to_date
util_clear_gems
Gem::Installer.new(@a2_path).install
@cmd.options[:args] = []
use_ui @ui do
@cmd.execute
end
out = @ui.output.split "\n"
assert_equal "Updating installed gems", out.shift
assert_equal "Nothing to update", out.shift
assert out.empty?, out.inspect
end
end
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