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Contents
covers 'facets/enumerable/recursively'
test_case Enumerable do
method :recursively do
c = Class.new do
include Enumerable
def initialize(ary)
@ary = ary
end
def each(&b)
@ary.each(&b)
end
end
test "each" do
e = c.new [1,2,['a','b']]
a = []
e.recursively(Enumerable).each{ |v| a << v }
a.assert == [1,2,'a','b']
end
test "map" do
e = c.new [1,2,['a','b']]
a = e.recursively(Enumerable).map{ |v| v.succ }
a.assert == [2,3,['b','c']]
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems