ruby/csv

loop_count: 100
contexts:
  - gems:
      csv: 3.0.2
  - name: "master"
    prelude: |
      $LOAD_PATH.unshift(File.expand_path("lib"))
      require "csv"
prelude: |-
  n_columns = Integer(ENV.fetch("N_COLUMNS", "50"), 10)
  n_rows = Integer(ENV.fetch("N_ROWS", "1000"), 10)
  alphas = ['\"\"a\"\"'] * n_columns
  unquoted = (alphas.join(",") + "\r\n") * n_rows
  quoted = (alphas.map { |s| %("#{s}") }.join(",") + "\r\n") * n_rows
  inc_col_sep = (alphas.map { |s| %(",#{s}") }.join(",") + "\r\n") * n_rows
  inc_row_sep = (alphas.map { |s| %("#{s}") }.join(",") + "\r\n") * n_rows
  hiraganas = ["あああああ"] * n_columns
  enc_utf8 = (hiraganas.join(",") + "\r\n") * n_rows
  enc_sjis = enc_utf8.encode("Windows-31J")
benchmark:
  unquoted: |-
    CSV.parse(unquoted, liberal_parsing: true)
  unquoted_backslash_quote: |-
    CSV.parse(unquoted, liberal_parsing: {
                          backslash_quote: true,
                        })
  quoted: |-
    CSV.parse(quoted, liberal_parsing: true)
  quoted_double_quote_outside_quote: |-
    CSV.parse(quoted, liberal_parsing: {
                        double_quote_outside_quote: true
                      })
  quoted_backslash_quote: |-
    CSV.parse(quoted, liberal_parsing: {
                        double_quote_outside_quote: true,
                        backslash_quote: true,
                      })
  include_col_sep: |-
    CSV.parse(inc_col_sep, liberal_parsing: true)
  include_row_sep: |-
    CSV.parse(inc_row_sep, liberal_parsing: true)
  encode_utf-8: |-
    CSV.parse(enc_utf8, liberal_parsing: true)
  encode_sjis: |-
    CSV.parse(enc_sjis, liberal_parsing: true)