repository_test.rb in dolt-0.2.0

- old
+ new
@@ -15,95 +15,46 @@
 #   You should have received a copy of the GNU Affero General Public License
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #++
 require "test_helper"
 require "dolt/git/repository"
-require "dolt/async/when"
 
-class FakeGit
-  attr_reader :cmds, :deferreds
-
-  def initialize
-    @cmds = []
-    @deferreds = []
-  end
-
-  def show(path, ref)
-    git("show", path, ref)
-  end
-
-  def ls_tree(path, ref)
-    git("ls-tree", path, ref)
-  end
-
-  def git(*args)
-    cmds << args
-    deferred = When::Deferred.new
-    deferreds << deferred.resolver
-    deferred.promise
-  end
-
-  def last_command; cmds.last; end
-  def last_resolver; deferreds.last; end
-end
-
 describe Dolt::Git::Repository do
-  before { @git = FakeGit.new }
+  include EM::MiniTest::Spec
 
-  describe "#blob" do
-    it "uses git-show to cat file at ref" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      repo.blob("models/repository.rb", "master")
+  describe "#blame" do
+    before { @repository = Dolt::Git::Repository.new(".") }
 
-      assert_equal ["show", "models/repository.rb", "master"], @git.last_command
+    it "returns deferrable" do
+      deferrable = @repository.blame("master", "Gemfile")
+      assert deferrable.respond_to?(:callback)
+      assert deferrable.respond_to?(:errback)
     end
 
-    it "defaults to showing the file at HEAD" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      repo.blob("models/repository.rb")
-
-      assert_equal ["show", "models/repository.rb", "HEAD"], @git.last_command
-    end
-
-    it "invokes callback with blob object" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      d = repo.blob("models/repository.rb")
-
-      d.callback do |blob|
-        assert_equal "class Repository;end", blob.raw
+    it "yields blame" do
+      @repository.blame("master", "Gemfile").callback do |blame|
+        assert Dolt::Git::Blame === blame
+        done!
       end
-
-      @git.last_resolver.resolve("class Repository;end")
+      wait!
     end
   end
 
-  describe "#tree" do
-    it "uses git ls-tree to list tree" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      repo.tree("app/models", "master")
+  describe "#log" do
+    before { @repository = Dolt::Git::Repository.new(".") }
 
-      assert_equal ["ls-tree", "app/models", "master"], @git.last_command
+    it "returns deferrable" do
+      deferrable = @repository.log("master", "Gemfile", 1)
+      assert deferrable.respond_to?(:callback)
+      assert deferrable.respond_to?(:errback)
     end
 
-    it "defaults to listing tree at HEAD" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      repo.tree("app/models")
-
-      assert_equal ["ls-tree", "app/models", "HEAD"], @git.last_command
-    end
-
-    it "invokes callback with tree object" do
-      repo = Dolt::Git::Repository.new("gitorious", @git)
-      d = repo.tree("app/models")
-
-      d.callback do |tree|
-        assert_equal 3, tree.entries.length
+    it "yields commits" do
+      @repository.log("master", "dolt.gemspec", 2).callback do |log|
+        assert_equal 2, log.length
+        assert Hash === log[0]
+        done!
       end
-
-      @git.last_resolver.resolve(<<-GIT)
-100644 blob e90021f89616ddf86855d05337c188408d3b417e    .gitmodules
-100644 blob c80ee3697054566d1a4247d80be78ec3ddfde295    Gemfile
-100644 blob 0053b3c95b0d9faa4916f7cd5e559c2b0f138027    Gemfile.lock
-      GIT
+      wait!
     end
   end
 end