1 files changed, 44 insertions, 1 deletions
diff --git a/railties/test/gem_dependency_test.rb b/railties/test/gem_dependency_test.rb
index 189ad02b76..ff27af5572 100644
--- a/railties/test/gem_dependency_test.rb
+++ b/railties/test/gem_dependency_test.rb
@@ -1,4 +1,5 @@
 require 'plugin_test_helper'
+require 'rails/gem_dependency'
 
 class Rails::GemDependency
   public :install_command, :unpack_command
@@ -18,7 +19,7 @@ class GemDependencyTest < Test::Unit::TestCase
   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)
+    assert_equal [["install", "xaws-s3x", "--version", '"= 0.4.0"']], config.gems.collect { |g| g.install_command }
   end
 
   def test_gem_creates_install_command
@@ -144,4 +145,46 @@ class GemDependencyTest < Test::Unit::TestCase
     end
   end
 
+  def test_gem_ignores_development_dependencies
+    dummy_gem = Rails::GemDependency.new "dummy-gem-k"
+    dummy_gem.add_load_paths
+    dummy_gem.load
+    assert_equal 1, dummy_gem.dependencies.size
+  end
+
+  def test_gem_guards_against_duplicate_unpacks
+    dummy_gem = Rails::GemDependency.new "dummy-gem-a"
+    dummy_gem.stubs(:frozen?).returns(true)
+    dummy_gem.expects(:unpack_base).never
+    dummy_gem.unpack
+  end
+
+  def test_gem_does_not_unpack_framework_gems
+    dummy_gem = Rails::GemDependency.new "dummy-gem-a"
+    dummy_gem.stubs(:framework_gem?).returns(true)
+    dummy_gem.expects(:unpack_base).never
+    dummy_gem.unpack
+  end
+
+  def test_gem_from_directory_name
+    dummy_gem = Rails::GemDependency.from_directory_name('dummy-gem-1.1')
+    assert_equal 'dummy-gem', dummy_gem.name
+    assert_equal '= 1.1',     dummy_gem.version_requirements.to_s
+  end
+
+  def test_gem_from_invalid_directory_name
+    assert_raises RuntimeError do
+      dummy_gem = Rails::GemDependency.from_directory_name('dummy-gem')
+    end
+    assert_raises RuntimeError do
+      dummy_gem = Rails::GemDependency.from_directory_name('dummy')
+    end
+  end
+
+  def test_gem_determines_build_status
+    assert_equal true,  Rails::GemDependency.new("dummy-gem-a").built?
+    assert_equal true,  Rails::GemDependency.new("dummy-gem-i").built?
+    assert_equal false, Rails::GemDependency.new("dummy-gem-j").built?
+  end
+
 end