initial commit

spec/csv_builders/workflow_instance/index_csv_builder_spec.rb

@@ -0,0 +1,19 @@
+require 'rails_helper'
+
+describe WorkflowInstance::IndexCsvBuilder do
+  it "handles windows carriage returns" do
+    wi = create :workflow_instance_scenario1
+    wi.owner_initialization.update(my_explanation: "My explanation\r\n having multiple\rlines\n with extra")
+    expected_csv = <<-CSV.strip_heredoc
+      SC1,Core initialisatie,HazBeenChecked,Dattum,My identifier,Window from,Window to,Number of visits,My fraction,My explanation,Contr. initialisatie
+      ,pending,0,,,,,,,My explanation  having multiple lines  with extra,pending
+    CSV
+
+    result = described_class.new([wi], controller: double(record_class: WorkflowInstance::Scenario1)).data
+    result.should eq expected_csv
+
+    # works with single resource as well
+    result = described_class.new(wi, controller: double(record_class: WorkflowInstance::Scenario1)).data
+    result.should eq expected_csv
+  end
+end