X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=spec%2Ferd_handler%2Ferd_spec.rb;fp=spec%2Ferd_handler%2Ferd_spec.rb;h=0c32a815805b1c7afcd93be5809f4ac88b5ba8f8;hb=5cb26987412346fc34cb344d7b169c0784f1da77;hp=12ef23972e4674b8580e2b03eb6cb40c69797243;hpb=54fb8d2f752d1ad35d11a03bb6e1443257a472c9;p=erd-marker.git

diff --git a/spec/erd_handler/erd_spec.rb b/spec/erd_handler/erd_spec.rb
index 12ef239..0c32a81 100644
--- a/spec/erd_handler/erd_spec.rb
+++ b/spec/erd_handler/erd_spec.rb
@@ -20,18 +20,120 @@ module ErdHandler
         erd.should have(1).vertices
         erd.should have(0).edges
       end
-      
+    end # #initialize
+    
+    describe "#read" do
+      it "reads and creates a single box" do
+        erd = Erd.new
+        erd.read(File.new("spec/fixtures/single_box_erd.xml"))
+        erd.mark.should == 6.5
+        erd.should have(1).vertices
+        erd.should have(0).edges
+      end
+
       it "reads and creates two boxes with an edge joining them" do
-        erd = Erd.new(File.new("spec/fixtures/two_boxes_one_link_erd.xml"))
+        erd = Erd.new
+        erd.read(File.new("spec/fixtures/two_boxes_one_link_erd.xml"))
         erd.mark.should == 4.5
         erd.should have(2).vertices
         erd.should have(1).edges
-        
+
+        erd.vertices[0].should have(1).neighbours
+        erd.vertices[1].should have(1).neighbours
         erd.vertices[0].neighbours.should include(erd.vertices[1])
-        erd.vertices[1].neighbours.should include(erd.vertices[0])        
+        erd.vertices[1].neighbours.should include(erd.vertices[0])
+        
+        link = erd.edges[0]
+        b0 = erd.vertices.find {|v| v.id == 0}
+        b1 = erd.vertices.find {|v| v.id == 1}
+        link.connection_at(b0).blob.should be(:closed)
+        link.connection_at(b0).crowsfoot.should be(:yes)
+        link.connection_at(b1).blob.should be(:open)
+        link.connection_at(b1).crowsfoot.should be(:no)
       end
       
-      it "reads and creates a box with a self-loop"
-    end # #initialize
+      it "reads and creates a box with a self-loop" do
+        erd = Erd.new
+        erd.read(File.new("spec/fixtures/single_box_self_loop_erd.xml"))
+        erd.mark.should == 4.5
+        erd.should have(1).vertices
+        erd.should have(1).edges
+
+        erd.vertices[0].should have(1).neighbours
+        erd.vertices[0].neighbours.should include(erd.vertices[0])
+        
+        link = erd.edges[0]
+        box = erd.vertices[0]
+        c1 = link.connections.find {|c| c.blob == :closed}
+        c1.crowsfoot.should be(:yes)
+        c2 = link.connections.find {|c| c.blob == :open}
+        c2.crowsfoot.should be(:no)
+        c1.should_not == c2
+      end
+
+      it "reads and creates full diagram" do
+        erd = Erd.new
+        erd.read(File.new("spec/fixtures/complex_erd.xml"))
+        erd.mark.should == 4.0
+        erd.should have(5).vertices
+        erd.should have(6).edges
+        
+        b0 = erd.vertices.find {|b| b.id == 0}
+        b0.name.should == "Unit"
+        b0.should have(2).neighbours
+        
+        b1 = erd.vertices.find {|b| b.id == 1}
+        b1.name.should == "Employee"
+        b1.should have(2).neighbours
+        
+        b2 = erd.vertices.find {|b| b.id == 2}
+        b2.name.should == "Course"
+        b2.should have(3).neighbours
+
+        b3 = erd.vertices.find {|b| b.id == 3}
+        b3.name.should == "Presentation"
+        b3.should have(3).neighbours
+        
+        b4 = erd.vertices.find {|b| b.id == 4}
+        b4.name.should == "Client"
+        b4.should have(1).neighbours
+
+        l0 = erd.edges.find {|e| e.id == 0}
+        l0.connections.find {|c| c.end == b0}.blob.should be :closed
+        l0.connections.find {|c| c.end == b0}.crowsfoot.should be :yes
+        l0.connections.find {|c| c.end == b2}.blob.should be :closed
+        l0.connections.find {|c| c.end == b2}.crowsfoot.should be :no
+
+        l1 = erd.edges.find {|e| e.id == 1}
+        l1.connections.find {|c| c.end == b0}.blob.should be :open
+        l1.connections.find {|c| c.end == b0}.crowsfoot.should be :yes
+        l1.connections.find {|c| c.end == b1}.blob.should be :closed
+        l1.connections.find {|c| c.end == b1}.crowsfoot.should be :no
+
+        l2 = erd.edges.find {|e| e.id == 2}
+        l2.connections.find {|c| c.end == b1}.blob.should be :closed
+        l2.connections.find {|c| c.end == b1}.crowsfoot.should be :no
+        l2.connections.find {|c| c.end == b3}.blob.should be :closed
+        l2.connections.find {|c| c.end == b3}.crowsfoot.should be :yes
+
+        l3 = erd.edges.find {|e| e.id == 3}
+        l3.connections.find {|c| c.end == b2}.blob.should be :open
+        l3.connections.find {|c| c.end == b2}.crowsfoot.should be :no
+        l3.connections.find {|c| c.end == b3}.blob.should be :closed
+        l3.connections.find {|c| c.end == b3}.crowsfoot.should be :yes
+
+        l4 = erd.edges.find {|e| e.id == 4}
+        l4.connections.find {|c| c.end == b3}.blob.should be :closed
+        l4.connections.find {|c| c.end == b3}.crowsfoot.should be :yes
+        l4.connections.find {|c| c.end == b4}.blob.should be :closed
+        l4.connections.find {|c| c.end == b4}.crowsfoot.should be :no
+
+        l5 = erd.edges.find {|e| e.id == 5}
+        l5.connections.find {|c| c.crowsfoot == :yes}.blob.should be :open
+        l5.connections.find {|c| c.crowsfoot == :no}.blob.should be :open
+        l5.connections.find {|c| c.crowsfoot == :yes}.end.should be b2
+        l5.connections.find {|c| c.crowsfoot == :no}.end.should be b2
+      end
+    end # #read
   end
 end