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require_relative '../../spec_helper'
require 'csv'
describe "CSV.parse" do
it "parses '' into []" do
result = CSV.parse ''
result.should be_kind_of(Array)
result.should == []
end
it "parses '\n' into [[]]" do
result = CSV.parse "\n"
result.should == [[]]
end
it "parses 'foo' into [['foo']]" do
result = CSV.parse 'foo'
result.should == [['foo']]
end
it "parses 'foo,bar,baz' into [['foo','bar','baz']]" do
result = CSV.parse 'foo,bar,baz'
result.should == [['foo','bar','baz']]
end
it "parses 'foo,baz' into [[foo,nil,baz]]" do
result = CSV.parse 'foo,,baz'
result.should == [['foo',nil,'baz']]
end
it "parses '\nfoo' into [[],['foo']]" do
result = CSV.parse "\nfoo"
result.should == [[],['foo']]
end
it "parses 'foo\n' into [['foo']]" do
result = CSV.parse "foo\n"
result.should == [['foo']]
end
it "parses 'foo\nbar' into [['foo'],['bar']]" do
result = CSV.parse "foo\nbar"
result.should == [['foo'],['bar']]
end
it "parses 'foo,bar\nbaz,quz' into [['foo','bar'],['baz','quz']]" do
result = CSV.parse "foo,bar\nbaz,quz"
result.should == [['foo','bar'],['baz','quz']]
end
it "parses 'foo,bar'\nbaz' into [['foo','bar'],['baz']]" do
result = CSV.parse "foo,bar\nbaz"
result.should == [['foo','bar'],['baz']]
end
it "parses 'foo\nbar,baz' into [['foo'],['bar','baz']]" do
result = CSV.parse "foo\nbar,baz"
result.should == [['foo'],['bar','baz']]
end
it "parses '\n\nbar' into [[],[],'bar']]" do
result = CSV.parse "\n\nbar"
result.should == [[],[],['bar']]
end
it "parses 'foo' into [['foo']] with a separator of ;" do
result = CSV.parse "foo", col_sep: ?;
result.should == [['foo']]
end
it "parses 'foo;bar' into [['foo','bar']] with a separator of ;" do
result = CSV.parse "foo;bar", col_sep: ?;
result.should == [['foo','bar']]
end
it "parses 'foo;bar\nbaz;quz' into [['foo','bar'],['baz','quz']] with a separator of ;" do
result = CSV.parse "foo;bar\nbaz;quz", col_sep: ?;
result.should == [['foo','bar'],['baz','quz']]
end
it "raises CSV::MalformedCSVError exception if input is illegal" do
-> {
CSV.parse('"quoted" field')
}.should raise_error(CSV::MalformedCSVError)
end
it "handles illegal input with the liberal_parsing option" do
illegal_input = '"Johnson, Dwayne",Dwayne "The Rock" Johnson'
result = CSV.parse(illegal_input, liberal_parsing: true)
result.should == [["Johnson, Dwayne", 'Dwayne "The Rock" Johnson']]
end
end
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