configurable csv separator

lib/adhoq/configuration.rb

@@ -18,6 +18,9 @@ class Configuration
     config_accessor :async_execution
     config_accessor :job_queue_name
 
+    config_accessor :csv_row_separator
+    config_accessor :csv_column_separator
+
     def callablize(name)
       if (c = config[name]).respond_to?(:call)
         c

lib/adhoq/reporter/csv.rb

@@ -14,7 +14,12 @@ def initialize(result)
 
       def build_report
         file = Tempfile.new(['adhoq-reporter', '.csv'], Dir.tmpdir, encoding: 'UTF-8')
-        csv  = CSV.new(file)
+
+        csv_option = {}
+        csv_option[:row_sep] = Adhoq.config.csv_row_separator    if Adhoq.config.csv_row_separator
+        csv_option[:col_sep] = Adhoq.config.csv_column_separator if Adhoq.config.csv_column_separator
+
+        csv  = CSV.new(file, csv_option)
 
         csv << @result.header
         @result.rows.each {|row| csv << row }

spec/adhoq/reporter/csv_spec.rb

@@ -20,6 +20,59 @@ module Adhoq
         ]
       end
     end
+
+    describe 'CSV configuration' do
+      let(:report_body) {
+        [
+          %w(ab cd ef),
+          %w(gh ij kl)
+        ]
+      }
+      let(:report_header) {
+        %w(1 2 3)
+      }
+      let(:adhoq_result) {
+        Adhoq::Result.new(report_header, report_body)
+      }
+      let(:reporter) {
+        Adhoq::Reporter::Csv.new(adhoq_result)
+      }
+
+      describe 'row separator' do
+        let(:row_sep) { "\r\n" }
+
+        before do
+          @before_row_sep = Adhoq.config.csv_row_separator
+          Adhoq.config.csv_row_separator = row_sep
+        end
+
+        after do
+          Adhoq.config.csv_row_separator = @before_row_sep
+        end
+
+        specify do
+          report_result = reporter.build_report.read
+          expect(CSV.parse(report_result, row_sep: row_sep)).to eq([report_header, *report_body])
+        end
+      end
+
+      describe 'column separator' do
+        let(:col_sep) { "\t" }
+
+        before do
+          @before_col_sep = Adhoq.config.csv_column_separator
+          Adhoq.config.csv_column_separator = col_sep
+        end
+
+        after do
+          Adhoq.config.csv_column_separator = @before_col_sep
+        end
+
+        specify do
+          report_result = reporter.build_report.read
+          expect(CSV.parse(report_result, col_sep: col_sep)).to eq([report_header, *report_body])
+        end
+      end
+    end
   end
 end
-