Import rubygems 1.8.5 (released @ 137c80f)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 64 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_path_support.rb b/test/rubygems/test_gem_path_support.rb
new file mode 100644
index 0000000000..7fb0ccacc5
--- /dev/null
+++ b/test/rubygems/test_gem_path_support.rb
@@ -0,0 +1,64 @@
+######################################################################
+# This file is imported from the rubygems project.
+# DO NOT make modifications in this repo. They _will_ be reverted!
+# File a patch instead and assign it to Ryan Davis or Eric Hodel.
+######################################################################
+
+require 'rubygems/test_case'
+require 'rubygems'
+require 'fileutils'
+
+class TestGemPathSupport < Gem::TestCase
+  def setup
+    super
+
+    ENV["GEM_HOME"] = @tempdir
+    ENV["GEM_PATH"] = [@tempdir, "something"].join(File::PATH_SEPARATOR)
+  end
+
+  def test_initialize
+    ps = Gem::PathSupport.new
+
+    assert_equal ENV["GEM_HOME"], ps.home
+
+    expected = util_path
+    assert_equal expected, ps.path, "defaults to GEM_PATH"
+  end
+
+  def test_initialize_home
+    ps = Gem::PathSupport.new "GEM_HOME" => "#{@tempdir}/foo"
+
+    assert_equal File.join(@tempdir, "foo"), ps.home
+
+    expected = util_path + [File.join(@tempdir, 'foo')]
+    assert_equal expected, ps.path
+  end
+
+  def test_initialize_path
+    ps = Gem::PathSupport.new "GEM_PATH" => %W[#{@tempdir}/foo #{@tempdir}/bar]
+
+    assert_equal ENV["GEM_HOME"], ps.home
+
+    expected = [
+                File.join(@tempdir, 'foo'),
+                File.join(@tempdir, 'bar'),
+                ENV["GEM_HOME"],
+               ]
+
+    assert_equal expected, ps.path
+  end
+
+  def test_initialize_home_path
+    ps = Gem::PathSupport.new("GEM_HOME" => "#{@tempdir}/foo",
+                              "GEM_PATH" => %W[#{@tempdir}/foo #{@tempdir}/bar])
+
+    assert_equal File.join(@tempdir, "foo"), ps.home
+
+    expected = [File.join(@tempdir, 'foo'), File.join(@tempdir, 'bar')]
+    assert_equal expected, ps.path
+  end
+
+  def util_path
+    ENV["GEM_PATH"].split(File::PATH_SEPARATOR)
+  end
+end