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require_relative '../../spec_helper'
require 'csv'
require 'tempfile'
describe "CSV.generate" do
it "returns CSV string" do
csv_str = CSV.generate do |csv|
csv.add_row [1, 2, 3]
csv << [4, 5, 6]
end
csv_str.should == "1,2,3\n4,5,6\n"
end
it "accepts a col separator" do
csv_str = CSV.generate(col_sep: ";") do |csv|
csv.add_row [1, 2, 3]
csv << [4, 5, 6]
end
csv_str.should == "1;2;3\n4;5;6\n"
end
it "appends and returns the argument itself" do
str = ""
csv_str = CSV.generate(str) do |csv|
csv.add_row [1, 2, 3]
csv << [4, 5, 6]
end
csv_str.should equal str
str.should == "1,2,3\n4,5,6\n"
end
end
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