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require File.dirname(__FILE__) + "/../spec_helper"
describe "Classes that implement Iterable" do
before do
@strings = ['chunky', 'bacon', 'fox tall', 'fox small']
@i = Java::JavaIterable.new(@strings)
end
it "should provide #each" do
strings = []
@i.each {|s| strings << s }
expect(strings).to eq(@strings)
end
it "should provide #each_with_index" do
block_ran = false
@i.each_with_index do |string, i|
block_ran = true
expect(string).to eq(@strings[i])
end
expect(block_ran).to be(true)
end
it "should provide #map" do
mapped = @i.map{|s| s.reverse }
expect(mapped).to eq(@strings.map{|s| s.reverse })
end
end
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