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require_relative "helper"
class TestTSV < Test::Unit::TestCase
def test_default_separator
tsv = CSV::TSV.new(String.new)
assert_equal("\t", tsv.col_sep)
end
def test_override_separator
tsv = CSV::TSV.new(String.new, col_sep: ",")
assert_equal(",", tsv.col_sep)
end
def test_read_tsv_data
data = "a\tb\tc\n1\t2\t3"
result = CSV::TSV.parse(data)
assert_equal([["a", "b", "c"], ["1", "2", "3"]], result.to_a)
end
def test_write_tsv_data
output = String.new
CSV::TSV.generate(output) do |tsv|
tsv << ["a", "b", "c"]
tsv << ["1", "2", "3"]
end
assert_equal("a\tb\tc\n1\t2\t3\n", output)
end
def test_inheritance
assert_kind_of(CSV, CSV::TSV.new(String.new))
end
end
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