spec/specs/follow_spec.rb in mongoid_follow-0.0.2 vs spec/specs/follow_spec.rb in mongoid_follow-0.1.0

@@ -3,21 +3,15 @@
 describe Mongoid::Follower do
 
   describe User do
 
     before do
-      @bonnie = User.new
-      @bonnie.save
+      @bonnie = User.create(:name => 'Bonnie')
+      @clyde = User.create(:name => 'Clyde')
+      @alec = User.create(:name => 'Alec')
 
-      @clyde = User.new
-      @clyde.save
-
-      @alec = User.new
-      @alec.save
-
-      @gang = Group.new
-      @gang.save
+      @gang = Group.create(:name => 'Gang')
     end
 
     it "should have no follows or followers" do
       @bonnie.follows?(@clyde).should be_false
 
@@ -31,10 +25,20 @@
 
       @bonnie.follows?(@clyde).should be_true
       @clyde.follower?(@bonnie).should be_true
     end
 
+    it "should decline to follow self" do
+      @bonnie.follow(@bonnie).should be_false
+    end
+
+    it "should decline two follows" do
+      @bonnie.follow(@clyde)
+
+      @bonnie.follow(@clyde).should be_false
+    end
+
     it "can unfollow another User" do
       @bonnie.follows?(@clyde).should be_false
       @clyde.follower?(@bonnie).should be_false
 
       @bonnie.follow(@clyde)
@@ -44,13 +48,82 @@
       @bonnie.unfollow(@clyde)
       @bonnie.follows?(@clyde).should be_false
       @clyde.follower?(@bonnie).should be_false
     end
 
+    it "should decline unfollow of non-followed User" do
+      @bonnie.unfollow(@clyde).should be_false
+    end
+
+    it "should decline unfollow of self" do
+      @bonnie.unfollow(@bonnie).should be_false
+    end
+
     it "can follow a group" do
       @bonnie.follow(@gang)
 
       @bonnie.follows?(@gang).should be_true
       @gang.follower?(@bonnie).should be_true
+    end
+
+    it "should increment / decrement counters" do
+      @clyde.followers_count.should == 0
+
+      @bonnie.follow(@clyde)
+
+      @bonnie.followees_count.should == 1
+      @clyde.followers_count.should == 1
+
+      @alec.follow(@clyde)
+      @clyde.followers_count.should == 2
+      @bonnie.followers_count.should == 0
+
+      @alec.unfollow(@clyde)
+      @alec.followees_count.should == 0
+      @clyde.followers_count.should == 1
+
+      @bonnie.unfollow(@clyde)
+      @bonnie.followees_count.should == 0
+      @clyde.followers_count.should == 0
+    end
+
+    it "should list all followers" do
+      @bonnie.follow(@clyde)
+      # @clyde.all_followers.should == [@bonnie] # spec has an error on last #all_followers when this is called
+
+      @alec.follow(@clyde)
+      @clyde.all_followers.should == [@bonnie, @alec]
+    end
+
+    it "should list all followee" do
+      @bonnie.follow(@clyde)
+      # @bonnie.all_followees.should == [@clyde] # spec has an error on last #all_followees when this is called
+
+      @bonnie.follow(@gang)
+      @bonnie.all_followees.should == [@clyde, @gang]
+    end
+
+    it "should have common followers" do
+      @bonnie.follow(@clyde)
+      @bonnie.follow(@gang)
+
+      @gang.common_followers_with(@clyde).should == [@bonnie]
+
+      @alec.follow(@clyde)
+      @alec.follow(@gang)
+
+      @clyde.common_followers_with(@gang).should == [@bonnie, @alec]
+    end
+
+    it "should have common followees" do
+      @bonnie.follow(@gang)
+      @alec.follow(@gang)
+
+      @alec.common_followees_with(@bonnie).should == [@gang]
+
+      @bonnie.follow(@clyde)
+      @alec.follow(@clyde)
+
+      @bonnie.common_followees_with(@alec).should == [@gang, @clyde]
     end
   end
 end