require 'plugin_test_helper' class Rails::GemDependency public :install_command, :unpack_command end Rails::VendorGemSourceIndex.silence_spec_warnings = true class GemDependencyTest < Test::Unit::TestCase def setup @gem = Rails::GemDependency.new "xhpricotx" @gem_with_source = Rails::GemDependency.new "xhpricotx", :source => "http://code.whytheluckystiff.net" @gem_with_version = Rails::GemDependency.new "xhpricotx", :version => "= 0.6" @gem_with_lib = Rails::GemDependency.new "xaws-s3x", :lib => "aws/s3" @gem_without_load = Rails::GemDependency.new "xhpricotx", :lib => false end def test_configuration_adds_gem_dependency config = Rails::Configuration.new config.gem "xaws-s3x", :lib => "aws/s3", :version => "0.4.0" assert_equal [["install", "xaws-s3x", "--version", '"= 0.4.0"']], config.gems.collect(&:install_command) end def test_gem_creates_install_command assert_equal %w(install xhpricotx), @gem.install_command end def test_gem_with_source_creates_install_command assert_equal %w(install xhpricotx --source http://code.whytheluckystiff.net), @gem_with_source.install_command end def test_gem_with_version_creates_install_command assert_equal ["install", "xhpricotx", "--version", '"= 0.6"'], @gem_with_version.install_command end def test_gem_creates_unpack_command assert_equal %w(unpack xhpricotx), @gem.unpack_command end def test_gem_with_version_unpack_install_command # stub out specification method, or else test will fail if hpricot 0.6 isn't installed mock_spec = mock() mock_spec.stubs(:version).returns('0.6') @gem_with_version.stubs(:specification).returns(mock_spec) assert_equal ["unpack", "xhpricotx", "--version", '= 0.6'], @gem_with_version.unpack_command end def test_gem_adds_load_paths @gem.expects(:gem).with(Gem::Dependency.new(@gem.name, nil)) @gem.add_load_paths end def test_gem_with_version_adds_load_paths @gem_with_version.expects(:gem).with(Gem::Dependency.new(@gem_with_version.name, @gem_with_version.requirement.to_s)) @gem_with_version.add_load_paths end def test_gem_loading @gem.expects(:gem).with(Gem::Dependency.new(@gem.name, nil)) @gem.expects(:require).with(@gem.name) @gem.add_load_paths @gem.load end def test_gem_with_lib_loading @gem_with_lib.expects(:gem).with(Gem::Dependency.new(@gem_with_lib.name, nil)) @gem_with_lib.expects(:require).with(@gem_with_lib.lib) @gem_with_lib.add_load_paths @gem_with_lib.load end def test_gem_without_lib_loading @gem_without_load.expects(:gem).with(Gem::Dependency.new(@gem_without_load.name, nil)) @gem_without_load.expects(:require).with(@gem_without_load.lib).never @gem_without_load.add_load_paths @gem_without_load.load end def test_gem_dependencies_compare_for_uniq gem1 = Rails::GemDependency.new "gem1" gem1a = Rails::GemDependency.new "gem1" gem2 = Rails::GemDependency.new "gem2" gem2a = Rails::GemDependency.new "gem2" gem3 = Rails::GemDependency.new "gem2", :version => ">=0.1" gem3a = Rails::GemDependency.new "gem2", :version => ">=0.1" gem4 = Rails::GemDependency.new "gem3" gems = [gem1, gem2, gem1a, gem3, gem2a, gem4, gem3a, gem2, gem4] assert_equal 4, gems.uniq.size end def test_gem_load_frozen dummy_gem = Rails::GemDependency.new "dummy-gem-a" dummy_gem.add_load_paths dummy_gem.load assert_not_nil DUMMY_GEM_A_VERSION end def test_gem_load_frozen_specific_version dummy_gem = Rails::GemDependency.new "dummy-gem-b", :version => '0.4.0' dummy_gem.add_load_paths dummy_gem.load assert_not_nil DUMMY_GEM_B_VERSION assert_equal '0.4.0', DUMMY_GEM_B_VERSION end def test_gem_load_frozen_minimum_version dummy_gem = Rails::GemDependency.new "dummy-gem-c", :version => '>=0.5.0' dummy_gem.add_load_paths dummy_gem.load assert_not_nil DUMMY_GEM_C_VERSION assert_equal '0.6.0', DUMMY_GEM_C_VERSION end def test_gem_load_missing_specification dummy_gem = Rails::GemDependency.new "dummy-gem-d" dummy_gem.add_load_paths dummy_gem.load assert_not_nil DUMMY_GEM_D_VERSION assert_equal '1.0.0', DUMMY_GEM_D_VERSION assert_equal ['lib', 'lib/dummy-gem-d.rb'], dummy_gem.specification.files end def test_gem_load_bad_specification dummy_gem = Rails::GemDependency.new "dummy-gem-e", :version => "= 1.0.0" dummy_gem.add_load_paths dummy_gem.load assert_not_nil DUMMY_GEM_E_VERSION assert_equal '1.0.0', DUMMY_GEM_E_VERSION end def test_gem_handle_missing_dependencies dummy_gem = Rails::GemDependency.new "dummy-gem-g" dummy_gem.add_load_paths dummy_gem.load assert dummy_gem.loaded? assert_equal 2, dummy_gem.dependencies(:flatten => true).size assert_nothing_raised do dummy_gem.dependencies.each do |g| g.dependencies end end end end