Import RubyGems 1.1.0

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rubygems/test_gem_commands_update_command.rb

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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"
+
+    @fetcher.data["#{@gem_repo}/Marshal.#{@marshal_version}"] =
+      @source_index.dump
+    @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_remove_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_match %r|Bulk updating|, 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}/Marshal.#{@marshal_version}"] =
+      @source_index.dump
+    @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_remove_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_match %r|Bulk updating|, 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_remove_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_match %r|Bulk updating|, 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_remove_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_match %r|Bulk updating|, out.shift
+    assert_equal "Nothing to update", out.shift
+
+    assert out.empty?, out.inspect
+  end
+
+  def test_execute_up_to_date
+    util_remove_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_match %r|Bulk updating|, out.shift
+    assert_equal "Nothing to update", out.shift
+
+    assert out.empty?, out.inspect
+  end
+
+  def util_remove_gems
+    FileUtils.rm_r File.join(@gemhome, 'gems')
+    FileUtils.rm_r File.join(@gemhome, 'specifications')
+  end
+
+end
+