+++ /dev/null
-require 'spec_helper'
-
-module Graph
- describe Graph do
- let (:g) { Graph.new }
- describe "#initialize" do
- it "creates an empty graph" do
- g = Graph.new
- g.edges.should be_empty
- g.vertices.should be_empty
- end
- end # #initialize
-
- describe "adds attribues" do
- it "adds then reports arbitrary attributes" do
- g.score = 15
- g.score == 15
- end
- end # adds attributes
-
- describe "#<<" do
- it "adds a set of vertices" do
- g.vertices.should be_empty
- v1 = Vertex.new
- v2 = Vertex.new
- g << v1 << v2
- g.should have(2).vertices
- g.vertices.should include(v1)
- g.vertices.should include(v2)
- end
-
- it "adds a set of edges" do
- g.edges.should be_empty
- e1 = Edge.new
- e2 = Edge.new
- g << e1 << e2
- g.should have(2).edges
- g.edges.should include(e1)
- g.edges.should include(e2)
- end
-
- it "adds a mixed set of vertices and edges" do
- g.vertices.should be_empty
- g.edges.should be_empty
- v1 = Vertex.new
- v2 = Vertex.new
- e1 = Edge.new
- e2 = Edge.new
- g << v1 << e1 << v2 << e2
- g.should have(2).vertices
- g.vertices.should include(v1)
- g.vertices.should include(v2)
- g.should have(2).edges
- g.edges.should include(e1)
- g.edges.should include(e2)
- end
- end # #<<
-
- describe "connect" do
- it "adds and records an edge between vertices" do
- end
- end # #connect
-
- end
-end
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