FYST-509 Add Federal Taxable Income interest information to NC400 Schedule S xml and pdf

app/lib/efile/line_data.yml

@@ -616,6 +616,8 @@ NCD400_LINE_26A:
   label: '26A Owe Money: if Line 25 is less than Line 19, subtract Line 25 from Line 19.'
 NCD400_LINE_27:
   label: 'Total amount due: Sum of Lines 26a, 26d, and 26e (line 26d & 26e out of scope)'
+NCD400_S_LINE_18:
+  label: "Interest Income From obligations of the United States' Possessions (DF IRS1040 TaxableInterestAmt)"
 NCD400_S_LINE_27:
   label: '27 Exempt Income Earned or Received by a Member of a Federally Recognized Indian Tribe'
 NCD400_LINE_28:

app/lib/efile/nc/d400_schedule_s_calculator.rb

@@ -7,9 +7,11 @@ def initialize(value_access_tracker:, lines:, intake:)
         @value_access_tracker = value_access_tracker
         @lines = lines
         @intake = intake
+        @direct_file_data = intake.direct_file_data
       end
 
       def calculate
+        set_line(:NCD400_S_LINE_18, @direct_file_data, :fed_taxable_income)
         set_line(:NCD400_S_LINE_27, :calculate_line_27)
         set_line(:NCD400_S_LINE_41, :calculate_line_41)
       end

app/lib/pdf_filler/nc_d400_schedule_s_pdf.rb

@@ -18,6 +18,7 @@ def hash_for_pdf
       {
         y_d400schswf_ssn: @xml_document.at('Primary TaxpayerSSN')&.text,
         y_d400wf_lname2_PG2: @xml_document.at('Primary TaxpayerName LastName')&.text,
+        y_d400schswf_li18_good: @xml_document.at('DedFedAGI USInterestInc')&.text,
         y_d400schswf_li27_good:  @xml_document.at('DedFedAGI ExmptIncFedRecInd')&.text,
         y_d400schswf_li41_good:  @xml_document.at('DedFedAGI TotDedFromFAGI')&.text,
       }

app/lib/submission_builder/ty2024/states/nc/documents/d400_schedule_s.rb

@@ -9,6 +9,7 @@ class D400ScheduleS < SubmissionBuilder::Document
             def document
               build_xml_doc("FormNCD400ScheduleS") do |xml|
                 xml.DedFedAGI do
+                  xml.USInterestInc calculated_fields.fetch(:NCD400_S_LINE_18)
                   add_non_zero_value(xml, :ExmptIncFedRecInd, :NCD400_S_LINE_27)
                   add_non_zero_value(xml, :TotDedFromFAGI, :NCD400_S_LINE_41)
                 end

spec/lib/efile/nc/d400_schedule_s_calculator_spec.rb

@@ -10,6 +10,23 @@
   end
   let(:instance) { d400_calculator.instance_variable_get(:@d400_schedule_s) }
 
+  describe "Line 18: Interest Income From obligations of the United States' Possessions" do
+    context "if there are no interest incomes" do
+      it "returns 0" do
+        d400_calculator.calculate
+        expect(instance.lines[:NCD400_S_LINE_18]&.value).to eq(0)
+      end
+    end
+
+    context "if there are interest incomes with interest income from obligations of US possessions" do
+      it "returns fed_taxable_income from federal IRS Taxable Interest Amount" do
+        intake.direct_file_data.fed_taxable_income = 100
+        d400_calculator.calculate
+        expect(instance.lines[:NCD400_S_LINE_18]&.value).to eq(100)
+      end
+    end
+  end
+
   describe 'Line 27: Exempt Income Earned or Received by a Member of a Federally Recognized Indian Tribe' do
     context "if there are not tribal wages from intake" do
       it "returns 0 for line 27 and line 41" do

spec/lib/pdf_filler/nc_d400_schedule_s_pdf_spec.rb

@@ -19,6 +19,7 @@
       it 'sets fields to the correct values' do
         expect(pdf_fields['y_d400schswf_ssn']).to eq '400000030'
         expect(pdf_fields['y_d400wf_lname2_PG2']).to eq 'Carolinian'
+        expect(pdf_fields['y_d400schswf_li18_good']).to eq '0'
         expect(pdf_fields['y_d400schswf_li27_good']).to eq '500'
         expect(pdf_fields['y_d400schswf_li41_good']).to eq '500'
       end

spec/lib/submission_builder/ty2024/states/nc/documents/d400_schedule_s_spec.rb

@@ -7,7 +7,17 @@
     let(:build_response) { described_class.build(submission, validate: false) }
     let(:xml) { Nokogiri::XML::Document.parse(build_response.document.to_xml) }
 
-   context "return contain tribal wages amounts " do
+    context "USInterestInc" do
+      before do
+        intake.direct_file_data.fed_taxable_income = 323
+      end
+
+      it "correctly fills answers" do
+        expect(xml.document.at('DedFedAGI USInterestInc').text).to eq "323"
+      end
+    end
+
+    context "return contain tribal wages amounts " do
       before do
         intake.tribal_member = "yes"
         intake.tribal_wages_amount = 100.00