X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=spec%2Fgraph%2Fvertex_spec.rb;fp=spec%2Fgraph%2Fvertex_spec.rb;h=33b9e0313ea4d360a8cfad9168f464fb2a2a29d7;hb=e2bfe13863188f286cdfda010aac750591a7e027;hp=e091289557143377b6f5c7923e3f156b0350ebe0;hpb=2978dd081219adda6952feb65b1782cfe749f133;p=graph.njae.git

diff --git a/spec/graph/vertex_spec.rb b/spec/graph/vertex_spec.rb
index e091289..33b9e03 100644
--- a/spec/graph/vertex_spec.rb
+++ b/spec/graph/vertex_spec.rb
@@ -25,6 +25,14 @@ module GraphNjae
         v.score.should == 15
       end
     end # adds attributes
+
+    describe "#to_s" do
+      it "returns the string form of a vertex" do
+        v.name = :v1
+        v.to_s.should == '<V: v1>'
+      end
+    end
+
     
     describe "#<<" do
       it "adds a single edge between vertices" do