1 files changed, 153 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_source_git.rb b/test/rubygems/test_gem_source_git.rb
new file mode 100644
index 0000000000..78c415a9d3
--- /dev/null
+++ b/test/rubygems/test_gem_source_git.rb
@@ -0,0 +1,153 @@
+require 'rubygems/test_case'
+require 'rubygems/source'
+
+class TestGemSourceGit < Gem::TestCase
+
+  def setup
+    super
+
+    @name, @version, @repository, @head = git_gem
+
+    @hash = Digest::SHA1.hexdigest @repository
+
+    @source = Gem::Source::Git.new @name, @repository, 'master', false
+  end
+
+  def test_checkout
+    @source.checkout
+
+    assert_path_exists File.join @source.install_dir, 'a.gemspec'
+  end
+
+  def test_checkout_submodules
+    source = Gem::Source::Git.new @name, @repository, 'master', true
+
+    git_gem 'b'
+
+    Dir.chdir 'git/a' do
+      system @git, 'submodule', '--quiet', 'add', File.expand_path('../b'), 'b'
+      system @git, 'commit', '--quiet', '-m', 'add submodule b'
+    end
+
+    source.checkout
+
+    assert_path_exists File.join source.install_dir, 'a.gemspec'
+    assert_path_exists File.join source.install_dir, 'b/b.gemspec'
+  end
+
+  def test_cache
+    assert @source.cache
+
+    assert_path_exists @source.repo_cache_dir
+
+    Dir.chdir @source.repo_cache_dir do
+      assert_equal @head, Gem::Util.popen(@git, 'rev-parse', 'master').strip
+    end
+  end
+
+  def test_dir_shortref
+    @source.cache
+
+    assert_equal @head[0..11], @source.dir_shortref
+  end
+
+  def test_equals2
+    assert_equal @source, @source
+
+    assert_equal @source, @source.dup
+
+    source =
+      Gem::Source::Git.new @source.name, @source.repository, 'other', false
+
+    refute_equal @source, source
+
+    source =
+      Gem::Source::Git.new @source.name, 'repo/other', @source.reference, false
+
+    refute_equal @source, source
+
+    source =
+      Gem::Source::Git.new 'b', @source.repository, @source.reference, false
+
+    refute_equal @source, source
+
+    source =
+      Gem::Source::Git.new @source.name, @source.repository, @source.reference,
+                           true
+
+    refute_equal @source, source
+  end
+
+  def test_load_spec
+    spec = @source.load_spec @name
+
+    assert_equal "#{@name}-#{@version}", spec.full_name
+  end
+
+  def test_install_dir
+    @source.cache
+
+    expected = File.join Gem.dir, 'bundler', 'gems', "a-#{@head[0..11]}"
+
+    assert_equal expected, @source.install_dir
+  end
+
+  def test_repo_cache_dir
+    expected =
+      File.join Gem.dir, 'cache', 'bundler', 'git', "a-#{@hash}"
+
+    assert_equal expected, @source.repo_cache_dir
+  end
+
+  def test_rev_parse
+    @source.cache
+
+    assert_equal @head, @source.rev_parse
+
+    Dir.chdir @repository do
+      system @git, 'checkout', '--quiet', '-b', 'other'
+    end
+
+    master_head = @head
+
+    git_gem 'a', 2
+
+    source = Gem::Source::Git.new @name, @repository, 'other', false
+
+    source.cache
+
+    refute_equal master_head, source.rev_parse
+  end
+
+  def test_spaceship
+    git       = Gem::Source::Git.new 'a', 'git/a', 'master', false
+    remote    = Gem::Source.new @gem_repo
+    installed = Gem::Source::Installed.new
+
+    assert_equal( 0, git.      <=>(git),       'git    <=> git')
+
+    assert_equal( 1, git.      <=>(remote),    'git    <=> remote')
+    assert_equal(-1, remote.   <=>(git),       'remote <=> git')
+
+    assert_equal( 1, installed.<=>(git),       'installed <=> git')
+    assert_equal(-1, git.      <=>(installed), 'git       <=> installed')
+  end
+
+  def test_uri_hash
+    assert_equal @hash, @source.uri_hash
+
+    source =
+      Gem::Source::Git.new 'a', 'http://git@example/repo.git', 'master', false
+
+    assert_equal '291c4caac7feba8bb64c297987028acb3dde6cfe',
+                 source.uri_hash
+
+    source =
+      Gem::Source::Git.new 'a', 'HTTP://git@EXAMPLE/repo.git', 'master', false
+
+    assert_equal '291c4caac7feba8bb64c297987028acb3dde6cfe',
+                 source.uri_hash
+  end
+
+end
+