Add comparators for multipleAnd tests

Ref: #106

lib/au_core_test_kit/generator/search_definition_metadata_extractor.rb

@@ -236,7 +236,7 @@ def multiple_and_expectation
 
       def values
         fixed_diagnostic_result_values = %w[251739003 24701-5]
-        fixed_date_value = %w[ge1950-01-01 le2050-01-01]
+        fixed_date_value = %w[1950-01-01 2050-01-01]
         # NOTE: In the current step we don't need to check the correct content of the response.
         # We should care about the correct structure of the request. In this current case we use dates just
         # to check that server can make a response for the request.

lib/au_core_test_kit/search_test.rb

@@ -420,9 +420,7 @@ def perform_multiple_and_search_test
     end
 
     def modify_value_by_multiple_type(values, multiple_type)
-      return [values.join(',')] if multiple_type == 'or'
-
-      Array.wrap(values)
+      multiple_type == 'or' ? [values.join(',')] : Array.wrap(values)
     end
 
     def perform_multiple_search_test(multiple_type)
@@ -433,10 +431,19 @@ def perform_multiple_search_test(multiple_type)
       else
         param_name = search_param_names[0]
         default_search_values = default_search_values_clean(param_name.to_sym)
+        req_comparators = required_comparators(param_name)
 
         if default_search_values.length > 1
-          search_params = { param_name => modify_value_by_multiple_type(default_search_values, multiple_type) }
-          search_and_check_response(search_params)
+          if req_comparators.length.positive?
+            combo_values_to_search = [["ge", "le"], ["gt", "lt"]].map { |combo_comp| [date_comparator_value(combo_comp[0], default_search_values[0]), date_comparator_value(combo_comp[1], default_search_values[1])] }
+            combo_values_to_search.each do |combo_values|
+              search_params = { param_name => modify_value_by_multiple_type(combo_values, multiple_type) }
+              search_and_check_response(search_params)
+            end
+          else
+            search_params = { param_name => modify_value_by_multiple_type(default_search_values, multiple_type) }
+            search_and_check_response(search_params)
+          end
         else
           resources_arr = all_search_params.map { |patient_id, _params_list| scratch_resources_for_patient(patient_id) }.flatten
           existing_values = extract_existing_values_safety(resources_arr, param_name)