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Size: 1.05 KB
Versions: 17
Compression:
Stored size: 1.05 KB
Contents
require 'test_helper'
require 'rgl/base'
include RGL::Edge
class TestEdge < Test::Unit::TestCase
def test_directed_edge
assert_raises(ArgumentError) { DirectedEdge.new }
e = DirectedEdge.new 1, 2
assert_equal(1, e.source)
assert_equal(2, e.target)
assert_equal([1, 2], e.to_a)
assert_equal("(1-2)", e.to_s)
assert_equal("(2-1)", e.reverse.to_s)
assert_equal([1, 2], [e[0], e[1]])
assert(DirectedEdge[1, 2].eql?(DirectedEdge.new(1, 2)))
assert(!DirectedEdge[1, 2].eql?(DirectedEdge.new(1, 3)))
assert(!DirectedEdge[2, 1].eql?(DirectedEdge.new(1, 2)))
end
def test_undirected_edge
assert_raises(ArgumentError) { UnDirectedEdge.new }
e = UnDirectedEdge.new 1, 2
assert_equal(1, e.source)
assert_equal(2, e.target)
assert_equal([1, 2], e.to_a)
assert_equal("(1=2)", e.to_s)
assert(UnDirectedEdge.new(1, 2).eql?(UnDirectedEdge.new(2, 1)))
assert(!UnDirectedEdge.new(1, 3).eql?(UnDirectedEdge.new(2, 1)))
assert_equal(UnDirectedEdge.new(1, 2).hash, UnDirectedEdge.new(1, 2).hash)
end
end
Version data entries
17 entries across 17 versions & 1 rubygems