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require File.expand_path('../../../../spec_helper', __FILE__)
require 'csv'
ruby_version_is "" ... "1.9" do
describe "CSV::Reader.parse" do
it "processes empty input without calling block" do
empty_input = mock('empty file')
empty_input.should_receive(:read).once.and_return(nil)
CSV::Reader.parse(empty_input) do |row|
Expectation.fail_with('block should not be executed', 'but executed')
end
end
it "calls block once for one row of input" do
input_stream = File.open(File.dirname(__FILE__) + '/../fixtures/one_line.csv', 'rb')
count = 0
CSV::Reader.parse(input_stream) do |row|
count += 1
end
count.should == 1
end
end
end
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