mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
50 lines
1,017 B
Ruby
50 lines
1,017 B
Ruby
# frozen_string_literal: false
|
|
|
|
require_relative "../helper"
|
|
|
|
class TestCSVInterfaceReadWrite < Test::Unit::TestCase
|
|
extend DifferentOFS
|
|
|
|
def test_filter
|
|
input = <<-CSV
|
|
1;2;3
|
|
4;5
|
|
CSV
|
|
output = ""
|
|
CSV.filter(input, output,
|
|
in_col_sep: ";",
|
|
out_col_sep: ",",
|
|
converters: :all) do |row|
|
|
row.map! {|n| n * 2}
|
|
row << "Added\r"
|
|
end
|
|
assert_equal(<<-CSV, output)
|
|
2,4,6,"Added\r"
|
|
8,10,"Added\r"
|
|
CSV
|
|
end
|
|
|
|
def test_instance_same
|
|
data = ""
|
|
assert_equal(CSV.instance(data, col_sep: ";").object_id,
|
|
CSV.instance(data, col_sep: ";").object_id)
|
|
end
|
|
|
|
def test_instance_append
|
|
output = ""
|
|
CSV.instance(output, col_sep: ";") << ["a", "b", "c"]
|
|
assert_equal(<<-CSV, output)
|
|
a;b;c
|
|
CSV
|
|
CSV.instance(output, col_sep: ";") << [1, 2, 3]
|
|
assert_equal(<<-CSV, output)
|
|
a;b;c
|
|
1;2;3
|
|
CSV
|
|
end
|
|
|
|
def test_instance_shortcut
|
|
assert_equal(CSV.instance,
|
|
CSV {|csv| csv})
|
|
end
|
|
end
|