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# -*- coding: utf-8 -*-
# frozen_string_literal: false
require_relative "../helper"
class TestCSVParseQuoteCharNil < Test::Unit::TestCase
extend DifferentOFS
def test_full
assert_equal(["a", "b"], CSV.parse_line(%Q{a,b}, quote_char: nil))
end
def test_end_with_nil
assert_equal(["a", nil, nil, nil], CSV.parse_line(%Q{a,,,}, quote_char: nil))
end
def test_nil_nil
assert_equal([nil, nil], CSV.parse_line(%Q{,}, quote_char: nil))
end
def test_unquoted_value_multiple_characters_col_sep
data = %q{a<b<=>x}
assert_equal([[%Q{a<b}, "x"]], CSV.parse(data, col_sep: "<=>", quote_char: nil))
end
def test_csv_header_string
data = <<~DATA
first,second,third
A,B,C
1,2,3
DATA
assert_equal(
CSV::Table.new([
CSV::Row.new(["my", "new", "headers"], ["first", "second", "third"]),
CSV::Row.new(["my", "new", "headers"], ["A", "B", "C"]),
CSV::Row.new(["my", "new", "headers"], ["1", "2", "3"])
]),
CSV.parse(data, headers: "my,new,headers", quote_char: nil)
)
end
def test_comma
assert_equal([["a", "b", nil, "d"]],
CSV.parse("a,b,,d", col_sep: ",", quote_char: nil))
end
def test_space
assert_equal([["a", "b", nil, "d"]],
CSV.parse("a b d", col_sep: " ", quote_char: nil))
end
def encode_array(array, encoding)
array.collect do |element|
element ? element.encode(encoding) : element
end
end
def test_space_no_ascii
encoding = Encoding::UTF_16LE
assert_equal([encode_array(["a", "b", nil, "d"], encoding)],
CSV.parse("a b d".encode(encoding),
col_sep: " ".encode(encoding),
quote_char: nil))
end
def test_multiple_space
assert_equal([["a b", nil, "d"]],
CSV.parse("a b d", col_sep: " ", quote_char: nil))
end
def test_multiple_characters_leading_empty_fields
data = <<-CSV
<=><=>A<=>B<=>C
1<=>2<=>3
CSV
assert_equal([
[nil, nil, "A", "B", "C"],
["1", "2", "3"],
],
CSV.parse(data, col_sep: "<=>", quote_char: nil))
end
def test_line
lines = [
"abc,def\n",
]
csv = CSV.new(lines.join(""), quote_char: nil)
lines.each do |line|
csv.shift
assert_equal(line, csv.line)
end
end
end
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