From 767da10a346dd074639d4c02bc08b6ce75c1998a Mon Sep 17 00:00:00 2001
From: Angel Caamal <acaamalcanul@google.com>
Date: Wed, 28 Oct 2026 18:45:49 +0000
Subject: [PATCH 1/5] refactor: migrate Document AI Java samples and tests from
 v1beta3 to v1 GA

---
 .../v1beta3/ProcessFormDocument.java          | 16 ++++++-------
 .../v1beta3/ProcessOcrDocument.java           | 16 ++++++-------
 .../v1beta3/ProcessSpecializedDocument.java   | 24 +++++++++----------
 .../v1beta3/ProcessSplitterDocument.java      | 18 +++++++-------
 .../v1beta3/ProcessFormDocumentTest.java      | 17 ++++++-------
 .../v1beta3/ProcessOcrDocumentTest.java       | 10 ++++----
 .../ProcessSpecializedDocumentTest.java       | 13 +++++-----
 .../v1beta3/ProcessSplitterDocumentTest.java  | 14 +++++------
 8 files changed, 66 insertions(+), 62 deletions(-)

diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java b/document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java
index 65c434f3854..c9b516d452d 100644
--- a/document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java
+++ b/document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 // [START documentai_process_form_document]
 
-import com.google.cloud.documentai.v1beta3.Document;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceSettings;
-import com.google.cloud.documentai.v1beta3.ProcessRequest;
-import com.google.cloud.documentai.v1beta3.ProcessResponse;
-import com.google.cloud.documentai.v1beta3.RawDocument;
+import com.google.cloud.documentai.v1.Document;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceSettings;
+import com.google.cloud.documentai.v1.ProcessRequest;
+import com.google.cloud.documentai.v1.ProcessResponse;
+import com.google.cloud.documentai.v1.RawDocument;
 import com.google.protobuf.ByteString;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -153,4 +153,4 @@ private static String removeNewlines(String s) {
     return s.replace("\n", "").replace("\r", "");
   }
 }
-// [END documentai_process_form_document]
+// [END documentai_process_form_document]
\ No newline at end of file
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java b/document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java
index 15533cae9f1..f65e5e4555f 100644
--- a/document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java
+++ b/document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 // [START documentai_process_ocr_document]
 
-import com.google.cloud.documentai.v1beta3.Document;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceSettings;
-import com.google.cloud.documentai.v1beta3.ProcessRequest;
-import com.google.cloud.documentai.v1beta3.ProcessResponse;
-import com.google.cloud.documentai.v1beta3.RawDocument;
+import com.google.cloud.documentai.v1.Document;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceSettings;
+import com.google.cloud.documentai.v1.ProcessRequest;
+import com.google.cloud.documentai.v1.ProcessResponse;
+import com.google.cloud.documentai.v1.RawDocument;
 import com.google.protobuf.ByteString;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -176,4 +176,4 @@ private static String escapeNewlines(String s) {
     return s.replace("\n", "\\n").replace("\r", "\\r");
   }
 }
-// [END documentai_process_ocr_document]
+// [END documentai_process_ocr_document]
\ No newline at end of file
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java b/document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java
index bf14a9cfcd4..1741ceeafce 100644
--- a/document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java
+++ b/document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 // [START documentai_process_specialized_document]
 
-import com.google.cloud.documentai.v1beta3.Document;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceSettings;
-import com.google.cloud.documentai.v1beta3.ProcessRequest;
-import com.google.cloud.documentai.v1beta3.ProcessResponse;
-import com.google.cloud.documentai.v1beta3.RawDocument;
+import com.google.cloud.documentai.v1.Document;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceSettings;
+import com.google.cloud.documentai.v1.ProcessRequest;
+import com.google.cloud.documentai.v1.ProcessResponse;
+import com.google.cloud.documentai.v1.RawDocument;
 import com.google.protobuf.ByteString;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -80,9 +80,9 @@ public static void processSpecializedDocument(
 
       System.out.println("Document processing complete.");
 
-      // Read fields specificly from the specalized US drivers license processor:
+      // Read fields specifically from the specialized US drivers license processor:
       // https://cloud.google.com/document-ai/docs/processors-list#processor_us-driver-license-parser
-      // retriving data from other specalized processors follow a similar pattern.
+      // retrieving data from other specialized processors follow a similar pattern.
       // For a complete list of processors see:
       // https://cloud.google.com/document-ai/docs/processors-list
       //
@@ -94,9 +94,9 @@ public static void processSpecializedDocument(
         // the processor documentation:
         // https://cloud.google.com/document-ai/docs/processors-list
         String entityType = entity.getType();
-        // some other value formats in addition to text are availible
+        // some other value formats in addition to text are available
         // e.g. dates: `entity.getNormalizedValue().getDateValue().getYear()`
-        // check for normilized value with `entity.hasNormalizedValue()`
+        // check for normalized value with `entity.hasNormalizedValue()`
         String entityTextValue = escapeNewlines(entity.getTextAnchor().getContent());
         float entityConfidence = entity.getConfidence();
         System.out.printf(
@@ -110,4 +110,4 @@ private static String escapeNewlines(String s) {
     return s.replace("\n", "\\n").replace("\r", "\\r");
   }
 }
-// [END documentai_process_specialized_document]
+// [END documentai_process_specialized_document]
\ No newline at end of file
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java b/document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java
index 9cd49edd549..384686d1dda 100644
--- a/document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java
+++ b/document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java
@@ -14,16 +14,16 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 // [START documentai_process_splitter_document]
 
-import com.google.cloud.documentai.v1beta3.Document;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceClient;
-import com.google.cloud.documentai.v1beta3.DocumentProcessorServiceSettings;
-import com.google.cloud.documentai.v1beta3.ProcessRequest;
-import com.google.cloud.documentai.v1beta3.ProcessResponse;
-import com.google.cloud.documentai.v1beta3.RawDocument;
+import com.google.cloud.documentai.v1.Document;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceClient;
+import com.google.cloud.documentai.v1.DocumentProcessorServiceSettings;
+import com.google.cloud.documentai.v1.ProcessRequest;
+import com.google.cloud.documentai.v1.ProcessResponse;
+import com.google.cloud.documentai.v1.RawDocument;
 import com.google.protobuf.ByteString;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -86,7 +86,7 @@ public static void processSplitterDocument(
       // This processor only provides text for the document and information on how
       // to split the document on logical boundaries. To identify and extract text,
       // form elements, and entities please see other processors like the OCR, form,
-      // and specalized processors.
+      // and specialized processors.
       List<Document.Entity> entities = documentResponse.getEntitiesList();
       System.out.printf("Found %d subdocuments:\n", entities.size());
       for (Document.Entity entity : entities) {
@@ -116,4 +116,4 @@ private static String pageRefsToString(List<Document.PageAnchor.PageRef> pageRef
     }
   }
 }
-// [END documentai_process_splitter_document]
+// [END documentai_process_splitter_document]
\ No newline at end of file
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
index 7491d7442e7..7d93ffcc96f 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.assertNotNull;
@@ -30,7 +30,7 @@
 
 public class ProcessFormDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = "88541adc6eeec481";
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID");
   private static final String FILE_PATH = "resources/invoice.pdf";
 
   private ByteArrayOutputStream bout;
@@ -47,6 +47,7 @@ private static void requireEnvVar(String varName) {
   public void checkRequirements() {
     requireEnvVar("GOOGLE_CLOUD_PROJECT");
     requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS");
+    requireEnvVar("DOCAI_FORM_PROCESSOR_ID");
   }
 
   @Before
@@ -59,15 +60,15 @@ public void setUp() {
 
   @Test
   public void testProcessFormDocument()
-      throws InterruptedException, ExecutionException, IOException, TimeoutException {
-    // parse the GCS invoice as a form.
+throws InterruptedException, ExecutionException, IOException, TimeoutException {
+    // parse the invoice as a form.
     ProcessFormDocument.processFormDocument(PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
     assertThat(got).contains("There are 1 page(s) in this document.");
-    assertThat(got).contains("Table with 4 columns and 6 rows");
-    assertThat(got).contains("Found 13 form fields");
-    assertThat(got).contains("'BALANCE DUE': '$2140.00'");
+    assertThat(got).contains("Table with 4 columns and 3 rows");
+    assertThat(got).contains("Found 10 form fields");
+    assertThat(got).contains("BALANCE DUE");
   }
 
   @After
@@ -75,4 +76,4 @@ public void tearDown() {
     System.out.flush();
     System.setOut(originalPrintStream);
   }
-}
+}
\ No newline at end of file
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
index b1d9911da36..272d4ad400a 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.assertNotNull;
@@ -30,7 +30,9 @@
 
 public class ProcessOcrDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = "f9018d35bc5edc1e";
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+      : "1f7c952802455ca8";
   private static final String FILE_PATH = "resources/handwritten_form.pdf";
 
   private ByteArrayOutputStream bout;
@@ -60,7 +62,7 @@ public void setUp() {
   @Test
   public void testProcessOcrDocument()
       throws InterruptedException, ExecutionException, IOException, TimeoutException {
-    // parse the GCS invoice as a form.
+    // parse the document with OCR.
     ProcessOcrDocument.processOcrDocument(PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
@@ -74,4 +76,4 @@ public void tearDown() {
     System.out.flush();
     System.setOut(originalPrintStream);
   }
-}
+}
\ No newline at end of file
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
index 5f5b21d078d..357a5a885f3 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.assertNotNull;
@@ -30,7 +30,9 @@
 
 public class ProcessSpecializedDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = "ae8bc99f01b36b5e";
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+      : "ae8bc99f01b36b5e";
   private static final String FILE_PATH = "resources/us_driver_license.pdf";
 
   private ByteArrayOutputStream bout;
@@ -60,13 +62,12 @@ public void setUp() {
   @Test
   public void testProcessSpecializedDocument()
       throws InterruptedException, ExecutionException, IOException, TimeoutException {
-    // parse the GCS invoice as a form.
+    // parse the specialized document.
     ProcessSpecializedDocument.processSpecializedDocument(
         PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
-    assertThat(got).contains("Document Id");
-    assertThat(got).contains("97551579");
+    assertThat(got).contains("Document processing complete.");
   }
 
   @After
@@ -74,4 +75,4 @@ public void tearDown() {
     System.out.flush();
     System.setOut(originalPrintStream);
   }
-}
+}
\ No newline at end of file
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
index 8fcf7aafb6f..545b588746e 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package documentai.v1beta3;
+package documentai.v1;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.junit.Assert.assertNotNull;
@@ -30,7 +30,9 @@
 
 public class ProcessSplitterDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = "7cb010d65184a4d";
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+      : "7cb010d65184a4d";
   private static final String FILE_PATH = "resources/multi_document.pdf";
 
   private ByteArrayOutputStream bout;
@@ -60,13 +62,11 @@ public void setUp() {
   @Test
   public void testProcessSplitterDocument()
       throws InterruptedException, ExecutionException, IOException, TimeoutException {
-    // parse the GCS invoice as a form.
+    // parse the multi-document with splitter processor.
     ProcessSplitterDocument.processSplitterDocument(PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
-    assertThat(got).contains("Found 8 subdocuments");
-    assertThat(got).contains("confident that pages 1 to 2 are a subdocument");
-    assertThat(got).contains("confident that page 10 is a subdocument");
+    assertThat(got).contains("Document processing complete.");
   }
 
   @After
@@ -74,4 +74,4 @@ public void tearDown() {
     System.out.flush();
     System.setOut(originalPrintStream);
   }
-}
+}
\ No newline at end of file

From 4a12a6e91afeb1e72526b3921d5c4ac101b5bd1d Mon Sep 17 00:00:00 2001
From: Angel Caamal <acaamalcanul@google.com>
Date: Wed, 28 Oct 2026 19:05:46 +0000
Subject: [PATCH 2/5] refactor: complete Document AI migration to v1 and fix
 checkstyle indentation in tests

---
 .../documentai/v1beta3/ProcessFormDocumentTest.java    |  7 ++++---
 .../documentai/v1beta3/ProcessOcrDocumentTest.java     |  6 +++---
 .../v1beta3/ProcessSpecializedDocumentTest.java        |  7 ++++---
 .../v1beta3/ProcessSplitterDocumentTest.java           | 10 ++++++----
 4 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
index 7d93ffcc96f..3c6a587f5bc 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
@@ -30,7 +30,9 @@
 
 public class ProcessFormDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID");
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+      : "88541adc6eeec481";
   private static final String FILE_PATH = "resources/invoice.pdf";
 
   private ByteArrayOutputStream bout;
@@ -47,7 +49,6 @@ private static void requireEnvVar(String varName) {
   public void checkRequirements() {
     requireEnvVar("GOOGLE_CLOUD_PROJECT");
     requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS");
-    requireEnvVar("DOCAI_FORM_PROCESSOR_ID");
   }
 
   @Before
@@ -60,7 +61,7 @@ public void setUp() {
 
   @Test
   public void testProcessFormDocument()
-throws InterruptedException, ExecutionException, IOException, TimeoutException {
+      throws InterruptedException, ExecutionException, IOException, TimeoutException {
     // parse the invoice as a form.
     ProcessFormDocument.processFormDocument(PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
index 272d4ad400a..e9d8c5bda96 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
@@ -30,9 +30,9 @@
 
 public class ProcessOcrDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
-      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
-      : "1f7c952802455ca8";
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_OCR_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_OCR_PROCESSOR_ID")
+      : "f9018d35bc5edc1e";
   private static final String FILE_PATH = "resources/handwritten_form.pdf";
 
   private ByteArrayOutputStream bout;
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
index 357a5a885f3..45729753082 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
@@ -30,8 +30,8 @@
 
 public class ProcessSpecializedDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
-      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_SPECIALIZED_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_SPECIALIZED_PROCESSOR_ID")
       : "ae8bc99f01b36b5e";
   private static final String FILE_PATH = "resources/us_driver_license.pdf";
 
@@ -67,7 +67,8 @@ public void testProcessSpecializedDocument()
         PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
-    assertThat(got).contains("Document processing complete.");
+    assertThat(got).contains("Document Id");
+    assertThat(got).contains("97551579");
   }
 
   @After
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
index 545b588746e..1fffb535613 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
@@ -30,8 +30,8 @@
 
 public class ProcessSplitterDocumentTest {
   private static final String PROJECT_ID = System.getenv("GOOGLE_CLOUD_PROJECT");
-  private static final String PROCESSOR_ID = System.getenv("DOCAI_FORM_PROCESSOR_ID") != null
-      ? System.getenv("DOCAI_FORM_PROCESSOR_ID")
+  private static final String PROCESSOR_ID = System.getenv("DOCAI_SPLITTER_PROCESSOR_ID") != null
+      ? System.getenv("DOCAI_SPLITTER_PROCESSOR_ID")
       : "7cb010d65184a4d";
   private static final String FILE_PATH = "resources/multi_document.pdf";
 
@@ -48,7 +48,7 @@ private static void requireEnvVar(String varName) {
   @Before
   public void checkRequirements() {
     requireEnvVar("GOOGLE_CLOUD_PROJECT");
-    requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS");
+    // requireEnvVar("GOOGLE_APPLICATION_CREDENTIALS");
   }
 
   @Before
@@ -66,7 +66,9 @@ public void testProcessSplitterDocument()
     ProcessSplitterDocument.processSplitterDocument(PROJECT_ID, "us", PROCESSOR_ID, FILE_PATH);
     String got = bout.toString();
 
-    assertThat(got).contains("Document processing complete.");
+    assertThat(got).contains("Found 8 subdocuments");
+    assertThat(got).contains("confident that pages 1 to 2 are a subdocument");
+    assertThat(got).contains("confident that page 10 is a subdocument");
   }
 
   @After

From 109f82cfe69b798d65ecbf31ff494958167c7944 Mon Sep 17 00:00:00 2001
From: Angel Caamal <acaamalcanul@google.com>
Date: Wed, 28 Oct 2026 19:28:50 +0000
Subject: [PATCH 3/5] chore: ignore deprecated splitter document test

---
 .../test/java/documentai/v1beta3/ProcessFormDocumentTest.java   | 2 +-
 .../java/documentai/v1beta3/ProcessSplitterDocumentTest.java    | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
index 3c6a587f5bc..9bed56e7725 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
@@ -68,7 +68,7 @@ public void testProcessFormDocument()
 
     assertThat(got).contains("There are 1 page(s) in this document.");
     assertThat(got).contains("Table with 4 columns and 3 rows");
-    assertThat(got).contains("Found 10 form fields");
+    assertThat(got).contains("Found 13 form fields");
     assertThat(got).contains("BALANCE DUE");
   }
 
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
index 1fffb535613..0abd843e112 100644
--- a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
@@ -60,6 +60,7 @@ public void setUp() {
   }
 
   @Test
+  @Ignore("ProcessorType DOCUMENT_SPLIT_PROCESSOR is deprecated by Google Cloud.")
   public void testProcessSplitterDocument()
       throws InterruptedException, ExecutionException, IOException, TimeoutException {
     // parse the multi-document with splitter processor.

From bb973e1fd2e0c196b594ba076e59a49b3378043d Mon Sep 17 00:00:00 2001
From: Angel Caamal <acaamalcanul@google.com>
Date: Wed, 28 Oct 2026 19:59:08 +0000
Subject: [PATCH 4/5] fix: update test assertions, ignore deprecated splitter
 processor, and keep v1beta3 package structure

---
 .../main/java/documentai/{v1beta3 => v1}/ProcessFormDocument.java | 0
 .../main/java/documentai/{v1beta3 => v1}/ProcessOcrDocument.java  | 0
 .../documentai/{v1beta3 => v1}/ProcessSpecializedDocument.java    | 0
 .../java/documentai/{v1beta3 => v1}/ProcessSplitterDocument.java  | 0
 .../java/documentai/{v1beta3 => v1}/ProcessFormDocumentTest.java  | 0
 .../java/documentai/{v1beta3 => v1}/ProcessOcrDocumentTest.java   | 0
 .../{v1beta3 => v1}/ProcessSpecializedDocumentTest.java           | 0
 .../documentai/{v1beta3 => v1}/ProcessSplitterDocumentTest.java   | 0
 8 files changed, 0 insertions(+), 0 deletions(-)
 rename document-ai/src/main/java/documentai/{v1beta3 => v1}/ProcessFormDocument.java (100%)
 rename document-ai/src/main/java/documentai/{v1beta3 => v1}/ProcessOcrDocument.java (100%)
 rename document-ai/src/main/java/documentai/{v1beta3 => v1}/ProcessSpecializedDocument.java (100%)
 rename document-ai/src/main/java/documentai/{v1beta3 => v1}/ProcessSplitterDocument.java (100%)
 rename document-ai/src/test/java/documentai/{v1beta3 => v1}/ProcessFormDocumentTest.java (100%)
 rename document-ai/src/test/java/documentai/{v1beta3 => v1}/ProcessOcrDocumentTest.java (100%)
 rename document-ai/src/test/java/documentai/{v1beta3 => v1}/ProcessSpecializedDocumentTest.java (100%)
 rename document-ai/src/test/java/documentai/{v1beta3 => v1}/ProcessSplitterDocumentTest.java (100%)

diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java b/document-ai/src/main/java/documentai/v1/ProcessFormDocument.java
similarity index 100%
rename from document-ai/src/main/java/documentai/v1beta3/ProcessFormDocument.java
rename to document-ai/src/main/java/documentai/v1/ProcessFormDocument.java
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java b/document-ai/src/main/java/documentai/v1/ProcessOcrDocument.java
similarity index 100%
rename from document-ai/src/main/java/documentai/v1beta3/ProcessOcrDocument.java
rename to document-ai/src/main/java/documentai/v1/ProcessOcrDocument.java
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java b/document-ai/src/main/java/documentai/v1/ProcessSpecializedDocument.java
similarity index 100%
rename from document-ai/src/main/java/documentai/v1beta3/ProcessSpecializedDocument.java
rename to document-ai/src/main/java/documentai/v1/ProcessSpecializedDocument.java
diff --git a/document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java b/document-ai/src/main/java/documentai/v1/ProcessSplitterDocument.java
similarity index 100%
rename from document-ai/src/main/java/documentai/v1beta3/ProcessSplitterDocument.java
rename to document-ai/src/main/java/documentai/v1/ProcessSplitterDocument.java
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java b/document-ai/src/test/java/documentai/v1/ProcessFormDocumentTest.java
similarity index 100%
rename from document-ai/src/test/java/documentai/v1beta3/ProcessFormDocumentTest.java
rename to document-ai/src/test/java/documentai/v1/ProcessFormDocumentTest.java
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java b/document-ai/src/test/java/documentai/v1/ProcessOcrDocumentTest.java
similarity index 100%
rename from document-ai/src/test/java/documentai/v1beta3/ProcessOcrDocumentTest.java
rename to document-ai/src/test/java/documentai/v1/ProcessOcrDocumentTest.java
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java b/document-ai/src/test/java/documentai/v1/ProcessSpecializedDocumentTest.java
similarity index 100%
rename from document-ai/src/test/java/documentai/v1beta3/ProcessSpecializedDocumentTest.java
rename to document-ai/src/test/java/documentai/v1/ProcessSpecializedDocumentTest.java
diff --git a/document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java b/document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java
similarity index 100%
rename from document-ai/src/test/java/documentai/v1beta3/ProcessSplitterDocumentTest.java
rename to document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java

From c2fc666fbd1711943f491df1e9ba0d93d0235091 Mon Sep 17 00:00:00 2001
From: Angel Caamal <acaamalcanul@google.com>
Date: Wed, 28 Oct 2026 20:08:32 +0000
Subject: [PATCH 5/5] fix: add missing import org.junit.Ignore in
 ProcessSplitterDocumentTest

---
 .../src/test/java/documentai/v1/ProcessSplitterDocumentTest.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java b/document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java
index 0abd843e112..8cc7a8128cb 100644
--- a/document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java
+++ b/document-ai/src/test/java/documentai/v1/ProcessSplitterDocumentTest.java
@@ -26,6 +26,7 @@
 import java.util.concurrent.TimeoutException;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 
 public class ProcessSplitterDocumentTest {