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require_relative '../../spec_helper'
require 'csv'
describe "CSV.readlines" do
it "needs to be reviewed for spec completeness"
end
describe "CSV#readlines" do
it "returns an Array of Array containing each element in a one-line CSV file" do
file = CSV.new "a, b, c"
file.readlines.should == [["a", " b", " c"]]
end
it "returns an Array of Arrays containing each element in a multi-line CSV file" do
file = CSV.new "a, b, c\nd, e, f"
file.readlines.should == [["a", " b", " c"], ["d", " e", " f"]]
end
it "returns nil for a missing value" do
file = CSV.new "a,, b, c"
file.readlines.should == [["a", nil, " b", " c"]]
end
it "raises CSV::MalformedCSVError exception if input is illegal" do
csv = CSV.new('"quoted" field')
-> { csv.readlines }.should raise_error(CSV::MalformedCSVError)
end
it "handles illegal input with the liberal_parsing option" do
illegal_input = '"Johnson, Dwayne",Dwayne "The Rock" Johnson'
csv = CSV.new(illegal_input, liberal_parsing: true)
result = csv.readlines
result.should == [["Johnson, Dwayne", 'Dwayne "The Rock" Johnson']]
end
end
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