Submit social housing lettings and sales data (CORE)
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require "rails_helper"
require "shared/shared_examples_for_derived_fields"
RSpec.describe SalesLog, type: :model do
include_examples "shared examples for derived fields", :sales_log
describe "set_derived_fields!" do
it "correctly derives and saves exday, exmonth and exyear" do
log = build(:sales_log, exdate: Time.gm(2023, 5, 4))
expect { log.set_derived_fields! }.to change(log, :exday).from(nil).to(4)
.and change(log, :exmonth).from(nil).to(5)
.and change(log, :exyear).from(nil).to(2023)
end
it "correctly derives and saves pcode1 and pcode1 and pcode2" do
log = build(:sales_log, postcode_full: "W6 0SP")
expect { log.set_derived_fields! }.to change(log, :pcode1).from(nil).to("W6")
.and change(log, :pcode2).from(nil).to("0SP")
end
it "sets pregblank field when no buyer organisation is selected" do
log = build(:sales_log, pregyrha: 0, pregla: 0, pregghb: 0, pregother: 0)
expect { log.set_derived_fields! }.to change(log, :pregblank).from(nil).to(1)
end
%i[pregyrha pregla pregghb pregother].each do |field|
it "does not set pregblank field when #{field} is selected" do
log = build(:sales_log, pregyrha: 0, pregla: 0, pregghb: 0, pregother: 0)
log[field] = 1
expect { log.set_derived_fields! }.to not_change(log, :pregblank)
end
end
it "correctly derives nationality_all/nationality_all_buyer2 when _group is UK" do
log = build(:sales_log, nationality_all_group: 826, nationality_all_buyer2_group: 826)
expect { log.set_derived_fields! }.to change(log, :nationality_all).from(nil).to(826)
.and change(log, :nationality_all_buyer2).from(nil).to(826)
end
it "correctly derives nationality_all/nationality_all_buyer2 when buyer prefers not to say" do
log = build(:sales_log, nationality_all_group: 0, nationality_all_buyer2_group: 0)
expect { log.set_derived_fields! }.to change(log, :nationality_all).from(nil).to(0)
.and change(log, :nationality_all_buyer2).from(nil).to(0)
end
it "does not derive nationality_all/nationality_all_buyer2 when it is other" do
log = build(:sales_log, nationality_all_group: 12, nationality_all_buyer2_group: 12)
expect { log.set_derived_fields! }.to not_change(log, :nationality_all)
.and not_change(log, :nationality_all_buyer2)
end
it "does not derive nationality_all/nationality_all_buyer2 when it is not given" do
log = build(:sales_log, nationality_all_group: nil, nationality_all_buyer2_group: nil)
expect { log.set_derived_fields! }.to not_change(log, :nationality_all)
.and not_change(log, :nationality_all_buyer2)
end
it "derives a mortgage value of 0 when mortgage is not used" do
log = build(:sales_log, mortgage: 100_000, mortgageused: 2)
expect { log.set_derived_fields! }.to change(log, :mortgage).from(100_000).to(0)
end
it "clears mortgage value if mortgage used is changed from no to yes" do
log = create(:sales_log, :completed, mortgageused: 2, grant: nil)
log.mortgageused = 1
expect { log.set_derived_fields! }.to change(log, :mortgage).from(0).to(nil)
end
it "clears mortgage value if mortgage used is changed from no to don't know" do
log = create(:sales_log, :outright_sale_setup_complete, mortgage: 0, mortgageused: 2)
log.mortgageused = 3
expect { log.set_derived_fields! }.to change(log, :mortgage).from(0).to(nil)
end
it "clears mortgage value if mortgage used is changed from yes to don't know" do
log = create(:sales_log, :outright_sale_setup_complete, mortgage: 50_000, mortgageused: 1)
log.mortgageused = 3
expect { log.set_derived_fields! }.to change(log, :mortgage).from(50_000).to(nil)
end
context "with a log that is not outright sales" do
it "does not derive deposit when mortgage used is no" do
log = build(:sales_log, :shared_ownership_setup_complete, value: 123_400, deposit: nil, mortgageused: 2)
expect { log.set_derived_fields! }.to not_change(log, :deposit)
end
end
context "with an outright sales log" do
it "derives deposit as the value when mortgage used is no" do
log = build(:sales_log, :outright_sale_setup_complete, value: 123_400, deposit: nil, mortgageused: 2)
expect { log.set_derived_fields! }.to change(log, :deposit).from(nil).to(123_400)
end
it "does not derive deposit when mortgage used is yes" do
log = build(:sales_log, :outright_sale_setup_complete, value: 123_400, deposit: nil, mortgageused: 1)
expect { log.set_derived_fields! }.to not_change(log, :deposit)
end
it "sets deposit to nil when mortgage used is don't know" do
log = build(:sales_log, :outright_sale_setup_complete, value: 123_400, deposit: 0, mortgageused: 3)
expect { log.set_derived_fields! }.to change(log, :deposit).from(0).to(nil)
end
it "clears derived deposit when setting mortgage used to yes" do
log = create(:sales_log, :outright_sale_setup_complete, value: 123_400, deposit: 123_400, mortgageused: 2)
log.mortgageused = 1
expect { log.set_derived_fields! }.to change(log, :deposit).from(123_400).to(nil)
end
context "when buyers will live in the property" do
context "and the sale is not a joint purchase" do
it "derives that buyer 1 will live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 1, jointpur: 2)
expect { log.set_derived_fields! }.to change(log, :buy1livein).from(nil).to(1)
end
it "does not derive a value for whether buyer 2 will live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 1, jointpur: 2)
log.set_derived_fields!
expect(log.buy2livein).to be_nil
end
it "clears that buyer 1 will live in the property if joint purchase is updated" do
log = create(:sales_log, :outright_sale_setup_complete, buylivein: 1, jointpur: 2)
log.jointpur = 1
expect { log.set_derived_fields! }.to change(log, :buy1livein).from(1).to(nil)
end
end
context "and the sale is a joint purchase" do
it "does not derive values for whether buyer 1 or buyer 2 will live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 1, jointpur: 1)
log.set_derived_fields!
expect(log.buy1livein).to be_nil
expect(log.buy2livein).to be_nil
end
end
end
context "when buyers will not live in the property" do
context "and the sale is not a joint purchase" do
it "derives that buyer 1 will not live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 2, jointpur: 2)
expect { log.set_derived_fields! }.to change(log, :buy1livein).from(nil).to(2)
end
it "does not derive a value for whether buyer 2 will live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 2, jointpur: 2)
log.set_derived_fields!
expect(log.buy2livein).to be_nil
end
end
context "and the sale is a joint purchase" do
it "derives that neither buyer 1 nor buyer 2 will live in the property" do
log = build(:sales_log, :outright_sale_setup_complete, buylivein: 2, jointpur: 1)
expect { log.set_derived_fields! }.to change(log, :buy1livein).from(nil).to(2)
.and change(log, :buy2livein).from(nil).to(2)
end
end
end
end
end
end