OL name matches via regexp

app/models/claim.rb

@@ -475,14 +475,14 @@ def same_claimant?(other_claim)
     end
   end
 
-  def one_login_idv_mismatch?
-    !one_login_idv_name_match? || !one_login_idv_dob_match?
-  end
-
   def one_login_idv_match?
     one_login_idv_name_match? && one_login_idv_dob_match?
   end
 
+  def one_login_idv_mismatch?
+    !one_login_idv_match?
+  end
+
   def awaiting_provider_verification?
     return false unless has_further_education_policy?
 
@@ -500,7 +500,8 @@ def attributes_flagged_by_risk_indicator
   private
 
   def one_login_idv_name_match?
-    onelogin_idv_full_name.downcase == "#{first_name.downcase} #{surname.downcase}"
+    /\A#{first_name.strip.downcase} /.match?(onelogin_idv_full_name.strip.downcase) &&
+      / #{surname.strip.downcase}\z/.match?(onelogin_idv_full_name.strip.downcase)
   end
 
   def one_login_idv_dob_match?

spec/models/claim_spec.rb

@@ -1478,4 +1478,51 @@
       expect(policy).to have_received(:decision_deadline_date).with(claim)
     end
   end
+
+  describe "#one_login_idv_match?" do
+    context "space in first name" do
+      before do
+        subject.onelogin_idv_full_name = "A B C"
+        subject.first_name = "A B"
+        subject.surname = "C"
+
+        subject.onelogin_idv_date_of_birth = Date.today
+        subject.date_of_birth = Date.today
+      end
+
+      it "matches" do
+        expect(subject).to be_one_login_idv_match
+      end
+    end
+
+    context "close match" do
+      before do
+        subject.onelogin_idv_full_name = "A B C"
+        subject.first_name = "AA B"
+        subject.surname = "C"
+
+        subject.onelogin_idv_date_of_birth = Date.today
+        subject.date_of_birth = Date.today
+      end
+
+      it "does not match" do
+        expect(subject).not_to be_one_login_idv_match
+      end
+    end
+
+    context "not a match" do
+      before do
+        subject.onelogin_idv_full_name = "A B"
+        subject.first_name = "Z"
+        subject.surname = "B"
+
+        subject.onelogin_idv_date_of_birth = Date.today
+        subject.date_of_birth = Date.today
+      end
+
+      it "does not match" do
+        expect(subject).not_to be_one_login_idv_match
+      end
+    end
+  end
 end