Contributors graphs feature for GitLab

Created tests and refactored some code along the way

Added stat graph util spec, refactored code

finsihed up tests and refactors

finsihed up tests and refactors

spec/javascripts/support/jasmine_helper.rb

+#Use this file to set/override Jasmine configuration options
+#You can remove it if you don't need it.
+#This file is loaded *after* jasmine.yml is interpreted.
+#
+#Example: using a different boot file.
+#Jasmine.configure do |config|
+#   @config.boot_dir = '/absolute/path/to/boot_dir'
+#   @config.boot_files = lambda { ['/absolute/path/to/boot_dir/file.js'] }
+#end
+#
+

spec/lib/gitlab/git_stats_log_parser_spec.rb

+require 'spec_helper'
+require 'gitlab/git_stats_log_parser'
+
+
+describe LogParser do
+
+  describe "#self.parse_log" do
+    context "log_from_git is a valid log" do
+      it "returns the correct log" do
+        fake_log = "Karlo Soriano
+2013-05-09
+
+ 14 files changed, 471 insertions(+)
+Dmitriy Zaporozhets
+2013-05-08
+
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+Dmitriy Zaporozhets
+2013-05-08
+
+ 6 files changed, 19 insertions(+), 3 deletions(-)
+Dmitriy Zaporozhets
+2013-05-08
+
+ 3 files changed, 29 insertions(+), 3 deletions(-)";
+
+        lp = LogParser.parse_log(fake_log)
+        lp.should eq([
+          {author: "Karlo Soriano", date: "2013-05-09", additions: 471},
+          {author: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 6, deletions: 1},
+          {author: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 19, deletions: 3},
+          {author: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 29, deletions: 3}])
+      end
+    end
+  end
+  
+end
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spec/lib/gitlab/git_stats_spec.rb

+require 'spec_helper'
+
+describe Gitlab::GitStats do
+
+  describe "#parsed_log" do
+    let(:stats) { Gitlab::GitStats.new(nil, nil) }
+    before(:each) do
+      stats.stub(:log).and_return("anything")
+    end
+
+    context "LogParser#parse_log returns 'test'" do
+      it "returns 'test'" do
+        LogParser.stub(:parse_log).and_return("test")
+        stats.parsed_log.should eq("test")
+      end
+    end
+  end
+
+  describe "#log" do
+    let(:repo) { Repository.new(nil, nil) }
+    let(:gs) { Gitlab::GitStats.new(repo.raw, repo.root_ref) }
+    
+    before(:each) do
+      repo.stub(:raw).and_return(nil)
+      repo.stub(:root_ref).and_return(nil)
+      repo.raw.stub(:git)
+    end
+
+    context "repo.git.run returns 'test'" do
+      it "returns 'test'" do
+        repo.raw.git.stub(:run).and_return("test")
+        gs.log.should eq("test")
+      end
+    end
+  end
+end
\ No newline at end of file