导入测试增加上下文

lib/tallty_import_export/import.rb

@@ -80,7 +80,6 @@ module TalltyImportExport
       else
         associations.create!(line_info)
       end
-
     end
   end
 end

spec/importable_spec.rb

@@ -8,9 +8,10 @@ RSpec.describe TalltyImportExport::Importable do
           [
             { key: 'name', name: '名称' },
             { key: 'code', name: '学号', convert: :handle_code },
-            { key: 'sub_code', name: '副学号', convert: :skip},
+            { key: 'sub_code', name: '副学号', convert: :skip },
             { key: 'meta1', name: 'meta字段1', json: :meta },
             { key: 'meta2', name: 'meta字段2', json: :meta },
+            { key: 'sum', name: '累加值', convert: :handle_sum },
           ]
         end
       end
@@ -23,6 +24,10 @@ RSpec.describe TalltyImportExport::Importable do
         def handle_code code, processing_line_info, raw_line_info
           "#{code}_#{raw_line_info['sub_code']}"
         end
+
+        def handle_sum num, processing_line_info, raw_line_info
+          context.last_line_info ? context.last_line_info['sum'] + num : num
+        end
       end
     end
   end
@@ -38,11 +43,11 @@ RSpec.describe TalltyImportExport::Importable do
     Test.import_xlsx('./spec/test1.xlsx', @result)
 
     expect(@result).to eq([
-      {"name"=>1, "code"=>"20070101_1", "sub_code"=>nil, "meta"=>{"meta1"=>"meta1", "meta2"=>"metaA"}},
-      {"name"=>2, "code"=>"20070102_2", "sub_code"=>nil, "meta"=>{"meta1"=>"meta2", "meta2"=>"metaB"}},
-      {"name"=>3, "code"=>"20070103_3", "sub_code"=>nil, "meta"=>{"meta1"=>"meta3", "meta2"=>"metaC"}},
-      {"name"=>4, "code"=>"20070104_4", "sub_code"=>nil, "meta"=>{"meta1"=>"meta4", "meta2"=>"metaD"}},
-      {"name"=>5, "code"=>"20070105_5", "sub_code"=>nil, "meta"=>{"meta1"=>"meta5", "meta2"=>"metaE"}},
+      {"name"=>1, "code"=>"20070101_1", "sub_code"=>nil, "meta"=>{"meta1"=>"meta1", "meta2"=>"metaA" }, "sum" => 1 },
+      {"name"=>2, "code"=>"20070102_2", "sub_code"=>nil, "meta"=>{"meta1"=>"meta2", "meta2"=>"metaB" }, "sum" => 3 },
+      {"name"=>3, "code"=>"20070103_3", "sub_code"=>nil, "meta"=>{"meta1"=>"meta3", "meta2"=>"metaC" }, "sum" => 6 },
+      {"name"=>4, "code"=>"20070104_4", "sub_code"=>nil, "meta"=>{"meta1"=>"meta4", "meta2"=>"metaD" }, "sum" => 10 },
+      {"name"=>5, "code"=>"20070105_5", "sub_code"=>nil, "meta"=>{"meta1"=>"meta5", "meta2"=>"metaE" }, "sum" => 15 },
     ])
   end
 end