Add param generation for validate_address endpoint

I'm going to add support for address validation. This is the first step,
ensuring that we can take a Spree::Address and transform it into the
params that TaxJar expects for the address validation endpoint.

2 files changed, 24 insertions, 0 deletions

diff --git a/lib/super_good/solidus_taxjar/api_params.rb b/lib/super_good/solidus_taxjar/api_params.rb
index ebce8fe..a7d1a5b 100644
--- a/lib/super_good/solidus_taxjar/api_params.rb
+++ b/lib/super_good/solidus_taxjar/api_params.rb
@@ -66,6 +66,16 @@ module SuperGood
             )
         end
 
+        def validate_address_params(spree_address)
+          {
+            country: spree_address.country&.iso,
+            state: spree_address.state&.abbr || adddress.state_name,
+            zip: spree_address.zipcode,
+            city: spree_address.city,
+            street: spree_address.address1
+          }
+        end
+
         private
 
         def customer_params(order)
diff --git a/spec/super_good/solidus_taxjar/api_params_spec.rb b/spec/super_good/solidus_taxjar/api_params_spec.rb
index 3f9d85c..c4e3681 100644
--- a/spec/super_good/solidus_taxjar/api_params_spec.rb
+++ b/spec/super_good/solidus_taxjar/api_params_spec.rb
@@ -349,4 +349,18 @@ RSpec.describe SuperGood::SolidusTaxJar::APIParams do
       })
     end
   end
+
+  describe "#validate_address_params" do
+    subject { described_class.validate_address_params(ship_address) }
+
+    it "returns params for validating an address" do
+      expect(subject).to eq({
+        country: "US",
+        state: "CA",
+        zip: "90210",
+        city: "Los Angeles",
+        street: "475 N Beverly Dr"
+      })
+    end
+  end
 end