Improve specs related to Pseudo IBAN validation:

For IBANs it is specified which validation methods should be called during validation (see "validations called" example group).
Do the same thing for Pseudo IBANs, and also describe expected country specific validations.

spec/ibandit/iban_spec.rb

@@ -1662,10 +1662,68 @@
     end
   end
 
-  describe "#valid?" do
+  describe "Pseudo IBAN #valid?" do
+    let(:country_code) { "CA" }
+    let(:arg) do
+      {
+        country_code: country_code,
+        bank_code: "0036",
+        branch_code: "00063",
+        account_number: "1234567",
+      }
+    end
+
     describe "validations called" do
       after { iban.valid? }
 
+      specify { expect(iban).to receive(:valid_pseudo_iban?).at_least(1) }
+      specify { expect(iban).to receive(:valid_pseudo_iban_check_digits?).at_least(1) }
+      specify { expect(iban).to receive(:valid_country_code?).at_least(1) }
+      specify { expect(iban).to receive(:valid_bank_code_length?).at_least(1) }
+      specify { expect(iban).to receive(:valid_branch_code_length?).at_least(1) }
+      specify { expect(iban).to receive(:valid_account_number_length?).at_least(1) }
+      specify { expect(iban).to receive(:valid_bank_code_format?).at_least(1) }
+      specify { expect(iban).to receive(:valid_branch_code_format?).at_least(1) }
+      specify { expect(iban).to receive(:valid_account_number_format?).at_least(1) }
+      specify { expect(iban).to receive(:passes_country_specific_checks?).at_least(1) }
+
+      context "SE" do
+        let(:country_code) { "SE" }
+
+        specify { expect(iban).to receive(:valid_swedish_details?).at_least(1) }
+      end
+
+      context "AU" do
+        let(:country_code) { "AU" }
+
+        specify { expect(iban).to receive(:valid_australian_details?).at_least(1) }
+      end
+
+      context "NZ" do
+        let(:country_code) { "NZ" }
+
+        specify { expect(iban).to receive(:valid_nz_details?).at_least(1) }
+      end
+
+      context "CA" do
+        let(:country_code) { "CA" }
+
+        specify { expect(iban).to receive(:valid_ca_details?).at_least(1) }
+      end
+
+      context "US" do
+        let(:country_code) { "US" }
+
+        specify { expect(iban).to receive(:bank_code_passes_checksum_test?).at_least(1) }
+      end
+    end
+  end
+
+  describe "IBAN #valid?" do
+    describe "validations called" do
+      after { iban.valid? }
+
+      specify { expect(iban).to receive(:valid_iban?).at_least(1) }
       specify { expect(iban).to receive(:valid_country_code?).at_least(1) }
       specify { expect(iban).to receive(:valid_characters?).at_least(1) }
       specify { expect(iban).to receive(:valid_check_digits?).at_least(1) }
@@ -1697,6 +1755,18 @@
       it "runs country specific checks" do
         expect(iban).to receive(:passes_country_specific_checks?).at_least(1)
       end
+
+      context "DE" do
+        let(:arg) do
+          {
+            country_code: "DE",
+            bank_code: "20000000",
+            account_number: "7955791111",
+          }
+        end
+
+        specify { expect(iban).to receive(:supports_iban_determination?).at_least(1) }
+      end
     end
 
     RSpec.shared_examples "a country's IBAN" do |country_code|