fix: model property tax accounts as arrays

Author: javorosas

src/main/java/io/facturapi/models/InvoiceItem.java

@@ -14,7 +14,8 @@ public class InvoiceItem {
   private InvoiceItemThirdParty thirdParty;
   private String complement;
   private List<InvoiceItemPart> parts = new ArrayList<>();
-  private String propertyTaxAccount;
+  @JsonProperty("property_tax_account")
+  private List<String> propertyTaxAccounts = new ArrayList<>();
 
   public Double getQuantity() { return quantity; }
   public void setQuantity(Double quantity) { this.quantity = quantity; }
@@ -30,6 +31,8 @@ public class InvoiceItem {
   public void setComplement(String complement) { this.complement = complement; }
   public List<InvoiceItemPart> getParts() { return parts; }
   public void setParts(List<InvoiceItemPart> parts) { this.parts = parts; }
-  public String getPropertyTaxAccount() { return propertyTaxAccount; }
-  public void setPropertyTaxAccount(String propertyTaxAccount) { this.propertyTaxAccount = propertyTaxAccount; }
+  @JsonProperty("property_tax_account")
+  public List<String> getPropertyTaxAccounts() { return propertyTaxAccounts; }
+  @JsonProperty("property_tax_account")
+  public void setPropertyTaxAccounts(List<String> propertyTaxAccounts) { this.propertyTaxAccounts = propertyTaxAccounts; }
 }

src/test/java/io/facturapi/FacturapiResourcesTest.java

@@ -16,10 +16,12 @@
 import io.facturapi.enums.Taxability;
 import io.facturapi.http.FacturapiConfig;
 import io.facturapi.models.Customer;
+import io.facturapi.models.InvoiceItem;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 import java.time.Instant;
 import java.time.LocalDate;
+import java.util.List;
 import java.util.Map;
 import org.junit.jupiter.api.Test;
 
@@ -320,4 +322,18 @@ void objectMapperDeserializesCodeEnums() throws Exception {
     assertEquals(TaxType.IEPS, tax.getType());
     assertEquals(TaxFactor.EXENTO, tax.getFactor());
   }
+
+  @Test
+  void objectMapperDeserializesPropertyTaxAccountsAsArrays() throws Exception {
+    var mapper = FacturapiConfig.builder("sk_test").build().getObjectMapper();
+
+    var empty = mapper.readValue("{\"property_tax_account\":[]}", InvoiceItem.class);
+    var accounts = mapper.readValue(
+      "{\"property_tax_account\":[\"0102030405\"]}",
+      InvoiceItem.class
+    );
+
+    assertEquals(List.of(), empty.getPropertyTaxAccounts());
+    assertEquals(List.of("0102030405"), accounts.getPropertyTaxAccounts());
+  }
 }