chore: fix formatting and formatting validation logic

BUILD.bazel

@@ -11,11 +11,13 @@ JAVA_SRCS = [
     "//src/main/java/com/google/api/generator:generator_files",
     "//src/main/java/com/google/api/generator/engine:engine_files",
     "//src/main/java/com/google/api/generator/gapic:gapic_files",
+    "//src/main/java/com/google/api/generator/util:util_files",
 ]
 
 TEST_SRCS = [
     "//src/test/java/com/google/api/generator/engine:engine_files",
     "//src/test/java/com/google/api/generator/gapic:gapic_files",
+    "//src/test/java/com/google/api/generator/testutils:testutils_files",
     "//src/test/java/com/google/api/generator/util:util_files",
     "//src/test/java/com/google/api/generator/test/framework:framework_files",
 ]

src/main/java/com/google/api/generator/gapic/BUILD.bazel

@@ -7,8 +7,13 @@ filegroup(
     srcs = glob(["*.java"]) + [
         "//src/main/java/com/google/api/generator/gapic/composer:composer_files",
         "//src/main/java/com/google/api/generator/gapic/composer/comment:comment_files",
+        "//src/main/java/com/google/api/generator/gapic/composer/defaultvalue:defaultvalue_files",
+        "//src/main/java/com/google/api/generator/gapic/composer/grpc:grpc_files",
+        "//src/main/java/com/google/api/generator/gapic/composer/resourcename:resourcename_files",
+        "//src/main/java/com/google/api/generator/gapic/composer/rest:rest_files",
         "//src/main/java/com/google/api/generator/gapic/composer/samplecode:samplecode_files",
         "//src/main/java/com/google/api/generator/gapic/composer/store:store_files",
+        "//src/main/java/com/google/api/generator/gapic/composer/utils:utils_files",
         "//src/main/java/com/google/api/generator/gapic/model:model_files",
         "//src/main/java/com/google/api/generator/gapic/protoparser:protoparser_files",
         "//src/main/java/com/google/api/generator/gapic/protowriter:protowriter_files",

src/main/java/com/google/api/generator/gapic/composer/grpc/GrpcContext.java

@@ -19,9 +19,9 @@
 import com.google.api.gax.grpc.GrpcStubCallableFactory;
 import com.google.api.gax.grpc.GrpcTransportChannel;
 import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.generator.gapic.composer.common.TransportContext;
 import com.google.api.generator.gapic.composer.utils.ClassNames;
 import com.google.api.generator.gapic.model.Transport;
-import com.google.api.generator.gapic.composer.common.TransportContext;
 import com.google.longrunning.stub.GrpcOperationsStub;
 import com.google.longrunning.stub.OperationsStub;
 import io.grpc.MethodDescriptor;

src/main/java/com/google/api/generator/gapic/composer/grpc/GrpcServiceStubClassComposer.java

@@ -153,7 +153,8 @@ protected Statement createMethodDescriptorVariableDecl(
     return ExprStatement.withExpr(
         AssignmentExpr.builder()
             .setVariableExpr(
-                methodDescriptorVarExpr.toBuilder()
+                methodDescriptorVarExpr
+                    .toBuilder()
                     .setIsDecl(true)
                     .setScope(ScopeNode.PRIVATE)
                     .setIsStatic(true)

src/main/java/com/google/api/generator/gapic/composer/grpc/MockServiceImplClassComposer.java

@@ -98,7 +98,8 @@ public GapicClass generate(GapicContext context, Service service) {
 
     // Use the full name java.lang.Object if there is a proto message that is also named "Object".
     // Affects GCS.
-    if (context.messages().keySet().stream().anyMatch(s -> s.equals("Object") || s.endsWith(".Object"))) {
+    if (context.messages().keySet().stream()
+        .anyMatch(s -> s.equals("Object") || s.endsWith(".Object"))) {
       javaObjectReference =
           ConcreteReference.builder().setClazz(Object.class).setUseFullName(true).build();
     }
@@ -213,7 +214,8 @@ private static MethodDefinition createSetResponsesMethod(Service service) {
     Expr responseAssignExpr =
         AssignmentExpr.builder()
             .setVariableExpr(
-                responsesVarExpr.toBuilder()
+                responsesVarExpr
+                    .toBuilder()
                     .setExprReferenceExpr(
                         ValueExpr.withValue(ThisObjectValue.withType(getThisClassType(service))))
                     .build())

src/main/java/com/google/api/generator/gapic/composer/grpc/ServiceSettingsClassComposer.java

@@ -17,8 +17,7 @@
 import com.google.api.generator.gapic.composer.common.AbstractServiceSettingsClassComposer;
 
 public class ServiceSettingsClassComposer extends AbstractServiceSettingsClassComposer {
-  private static final ServiceSettingsClassComposer INSTANCE =
-      new ServiceSettingsClassComposer();
+  private static final ServiceSettingsClassComposer INSTANCE = new ServiceSettingsClassComposer();
 
   protected ServiceSettingsClassComposer() {
     super(GrpcContext.instance());

src/main/java/com/google/api/generator/gapic/composer/grpc/ServiceStubSettingsClassComposer.java

@@ -28,8 +28,8 @@
 import com.google.api.generator.engine.ast.ValueExpr;
 import com.google.api.generator.engine.ast.Variable;
 import com.google.api.generator.engine.ast.VariableExpr;
-import com.google.api.generator.gapic.composer.common.AbstractServiceStubSettingsClassComposer;
 import com.google.api.generator.gapic.composer.comment.SettingsCommentComposer;
+import com.google.api.generator.gapic.composer.common.AbstractServiceStubSettingsClassComposer;
 import com.google.api.generator.gapic.composer.store.TypeStore;
 import com.google.api.generator.gapic.composer.utils.ClassNames;
 import com.google.api.generator.gapic.model.Service;

src/main/java/com/google/api/generator/gapic/composer/resourcename/ResourceNameHelperClassComposer.java

@@ -200,7 +200,9 @@ private static List<Statement> createClassStatements(
     //         "projects/{project}/locations/{location}/autoscalingPolicies/{autoscaling_policy}");
     for (int i = 0; i < patterns.size(); i++) {
       VariableExpr varExpr =
-          templateFinalVarExprs.get(i).toBuilder()
+          templateFinalVarExprs
+              .get(i)
+              .toBuilder()
               .setIsDecl(true)
               .setScope(ScopeNode.PRIVATE)
               .setIsStatic(true)
@@ -224,7 +226,9 @@ private static List<Statement> createClassStatements(
     }
 
     memberVars.add(
-        FIXED_CLASS_VARS.get("fieldValuesMap").toBuilder()
+        FIXED_CLASS_VARS
+            .get("fieldValuesMap")
+            .toBuilder()
             .setIsDecl(true)
             .setScope(ScopeNode.PRIVATE)
             .setIsVolatile(true)
@@ -1603,7 +1607,9 @@ private static ClassDefinition createNestedBuilderClass(
                 .setStaticReferenceType(FIXED_TYPESTORE.get("Objects"))
                 .setMethodName("equals")
                 .setArguments(
-                    FIXED_CLASS_VARS.get("pathTemplate").toBuilder()
+                    FIXED_CLASS_VARS
+                        .get("pathTemplate")
+                        .toBuilder()
                         .setExprReferenceExpr(outerClassVarExpr)
                         .build(),
                     templateFinalVarExpr)
@@ -1631,7 +1637,8 @@ private static ClassDefinition createNestedBuilderClass(
             AssignmentExpr.builder()
                 .setVariableExpr(currClassTokenVarExpr)
                 .setValueExpr(
-                    currClassTokenVarExpr.toBuilder()
+                    currClassTokenVarExpr
+                        .toBuilder()
                         .setExprReferenceExpr(outerClassVarExpr)
                         .build())
                 .build());

src/main/java/com/google/api/generator/gapic/composer/rest/HttpJsonServiceStubClassComposer.java

@@ -45,7 +45,6 @@
 import com.google.api.generator.gapic.model.Method;
 import com.google.api.generator.gapic.model.Service;
 import com.google.api.generator.gapic.utils.JavaStyle;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -125,7 +124,8 @@ protected Statement createMethodDescriptorVariableDecl(
     return ExprStatement.withExpr(
         AssignmentExpr.builder()
             .setVariableExpr(
-                methodDescriptorVarExpr.toBuilder()
+                methodDescriptorVarExpr
+                    .toBuilder()
                     .setIsDecl(true)
                     .setScope(ScopeNode.PRIVATE)
                     .setIsStatic(true)

src/main/java/com/google/api/generator/gapic/composer/rest/ServiceClientTestClassComposer.java

@@ -229,8 +229,7 @@ protected MethodDefinition createStartStaticServerMethod(
             .build();
 
     return MethodDefinition.builder()
-        .setAnnotations(
-            Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("BeforeClass"))))
+        .setAnnotations(Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("BeforeClass"))))
         .setScope(ScopeNode.PUBLIC)
         .setReturnType(TypeNode.VOID)
         .setName("startStaticServer")
@@ -247,8 +246,7 @@ protected MethodDefinition createStartStaticServerMethod(
   protected MethodDefinition createStopServerMethod(
       Service service, Map<String, VariableExpr> classMemberVarExprs) {
     return MethodDefinition.builder()
-        .setAnnotations(
-            Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("AfterClass"))))
+        .setAnnotations(Arrays.asList(AnnotationNode.withType(FIXED_TYPESTORE.get("AfterClass"))))
         .setScope(ScopeNode.PUBLIC)
         .setIsStatic(true)
         .setReturnType(TypeNode.VOID)
@@ -313,8 +311,7 @@ protected List<Statement> constructRpcTestCheckerLogic(
                     TypeNode.withReference(
                         ConcreteReference.builder()
                             .setClazz(List.class)
-                            .setGenerics(
-                                Arrays.asList(TypeNode.STRING.reference()))
+                            .setGenerics(Arrays.asList(TypeNode.STRING.reference()))
                             .build()))
                 .setName("actualRequests")
                 .build());
@@ -353,10 +350,7 @@ protected List<Statement> constructRpcTestCheckerLogic(
 
     VariableExpr apiClientHeaderKeyVarExpr =
         VariableExpr.withVariable(
-            Variable.builder()
-                .setType(TypeNode.STRING)
-                .setName("apiClientHeaderKey")
-                .build());
+            Variable.builder().setType(TypeNode.STRING).setName("apiClientHeaderKey").build());
 
     AssignmentExpr apiClientHeaderKeyAssignExpr =
         AssignmentExpr.builder()
@@ -429,7 +423,6 @@ protected MethodDefinition createStreamingRpcTestMethod(
     return null;
   }
 
-
   @Override
   protected MethodDefinition createRpcExceptionTestMethod(
       Method method,
@@ -513,10 +506,10 @@ protected MethodDefinition createRpcExceptionTestMethod(
 
   @Override
   protected List<Statement> createStreamingRpcExceptionTestStatements(
-        Method method,
-        Map<String, VariableExpr> classMemberVarExprs,
-        Map<String, ResourceName> resourceNames,
-        Map<String, Message> messageTypes) {
+      Method method,
+      Map<String, VariableExpr> classMemberVarExprs,
+      Map<String, ResourceName> resourceNames,
+      Map<String, Message> messageTypes) {
     return Collections.emptyList();
   }
 

src/main/java/com/google/api/generator/gapic/composer/rest/ServiceSettingsClassComposer.java

@@ -17,8 +17,7 @@
 import com.google.api.generator.gapic.composer.common.AbstractServiceSettingsClassComposer;
 
 public class ServiceSettingsClassComposer extends AbstractServiceSettingsClassComposer {
-  private static final ServiceSettingsClassComposer INSTANCE =
-      new ServiceSettingsClassComposer();
+  private static final ServiceSettingsClassComposer INSTANCE = new ServiceSettingsClassComposer();
 
   protected ServiceSettingsClassComposer() {
     super(RestContext.instance());

src/main/java/com/google/api/generator/gapic/composer/rest/ServiceStubSettingsClassComposer.java

@@ -28,15 +28,14 @@
 import com.google.api.generator.engine.ast.ValueExpr;
 import com.google.api.generator.engine.ast.Variable;
 import com.google.api.generator.engine.ast.VariableExpr;
-import com.google.api.generator.gapic.composer.common.AbstractServiceStubSettingsClassComposer;
 import com.google.api.generator.gapic.composer.comment.SettingsCommentComposer;
+import com.google.api.generator.gapic.composer.common.AbstractServiceStubSettingsClassComposer;
 import com.google.api.generator.gapic.composer.store.TypeStore;
 import com.google.api.generator.gapic.composer.utils.ClassNames;
 import com.google.api.generator.gapic.model.Service;
 import java.util.Arrays;
 
-public class ServiceStubSettingsClassComposer extends
-    AbstractServiceStubSettingsClassComposer {
+public class ServiceStubSettingsClassComposer extends AbstractServiceStubSettingsClassComposer {
   private static final ServiceStubSettingsClassComposer INSTANCE =
       new ServiceStubSettingsClassComposer();
 
@@ -67,7 +66,8 @@ protected MethodDefinition createDefaultTransportTransportProviderBuilderMethod(
     MethodInvocationExpr transportChannelProviderBuilderExpr =
         MethodInvocationExpr.builder()
             .setStaticReferenceType(
-                FIXED_REST_TYPESTORE.get(InstantiatingHttpJsonChannelProvider.class.getSimpleName()))
+                FIXED_REST_TYPESTORE.get(
+                    InstantiatingHttpJsonChannelProvider.class.getSimpleName()))
             .setMethodName("newBuilder")
             .setReturnType(returnType)
             .build();

src/test/java/com/google/api/generator/gapic/BUILD.bazel

@@ -4,6 +4,12 @@ filegroup(
     name = "gapic_files",
     srcs = [
         "//src/test/java/com/google/api/generator/gapic/composer:composer_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/defaultvalue:defaultvalue_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/grpc:grpc_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/resourcename:resourcename_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/rest:rest_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/samplecode:samplecode_files",
+        "//src/test/java/com/google/api/generator/gapic/composer/utils:utils_files",
         "//src/test/java/com/google/api/generator/gapic/model:model_files",
         "//src/test/java/com/google/api/generator/gapic/protoparser:protoparser_files",
         "//src/test/java/com/google/api/generator/gapic/utils:utils_files",

src/test/java/com/google/api/generator/gapic/composer/grpc/BUILD.bazel

@@ -47,17 +47,10 @@ TEST_DEPS = [
 ]
 
 filegroup(
-    name = "composer_files",
+    name = "grpc_files",
     srcs = glob(["*.java"]),
 )
 
-java_proto_library(
-    name = "pubsub_java_proto",
-    deps = [
-        "@com_google_googleapis//google/pubsub/v1:pubsub_proto",
-    ],
-)
-
 java_proto_library(
     name = "common_resources_java_proto",
     deps = [

src/test/java/com/google/api/generator/gapic/composer/grpc/GrpcServiceStubClassComposerTest.java

@@ -62,8 +62,7 @@ public void generateGrpcServiceStubClass_httpBindings() {
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
     Utils.saveCodegenToFile(this.getClass(), "GrpcTestingStub.golden", visitor.write());
-    Path goldenFilePath =
-        Paths.get(Utils.getGoldenDir(this.getClass()), "GrpcTestingStub.golden");
+    Path goldenFilePath = Paths.get(Utils.getGoldenDir(this.getClass()), "GrpcTestingStub.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }
 

src/test/java/com/google/api/generator/gapic/composer/grpc/ServiceClientTestClassComposerTest.java

@@ -18,7 +18,6 @@
 import static junit.framework.Assert.assertEquals;
 
 import com.google.api.generator.engine.writer.JavaWriterVisitor;
-import com.google.api.generator.gapic.composer.common.ServiceClientClassComposer;
 import com.google.api.generator.gapic.model.GapicClass;
 import com.google.api.generator.gapic.model.GapicContext;
 import com.google.api.generator.gapic.model.Service;
@@ -38,8 +37,7 @@ public void generateClientTest_echoClient() {
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
     Utils.saveCodegenToFile(this.getClass(), "EchoClientTest.golden", visitor.write());
-    Path goldenFilePath =
-        Paths.get(Utils.getGoldenDir(this.getClass()), "EchoClientTest.golden");
+    Path goldenFilePath = Paths.get(Utils.getGoldenDir(this.getClass()), "EchoClientTest.golden");
     assertCodeEquals(goldenFilePath, visitor.write());
   }
 

src/test/java/com/google/api/generator/gapic/composer/grpc/ServiceStubSettingsClassComposerTest.java

@@ -67,8 +67,7 @@ public void generateServiceStubSettingsClasses_basic() {
     JavaWriterVisitor visitor = new JavaWriterVisitor();
     clazz.classDefinition().accept(visitor);
     Utils.saveCodegenToFile(this.getClass(), "EchoStubSettings.golden", visitor.write());
-    Path goldenFilePath =
-        Paths.get(Utils.getGoldenDir(this.getClass()), "EchoStubSettings.golden");
+    Path goldenFilePath = Paths.get(Utils.getGoldenDir(this.getClass()), "EchoStubSettings.golden");
     Assert.assertCodeEquals(goldenFilePath, visitor.write());
   }
 

src/test/java/com/google/api/generator/gapic/composer/resourcename/ResourceNameTokenizerTest.java

@@ -17,7 +17,6 @@
 import static com.google.common.truth.Truth.assertThat;
 import static junit.framework.Assert.assertEquals;
 
-import com.google.api.generator.gapic.composer.resourcename.ResourceNameTokenizer;
 import com.google.protobuf.Descriptors.FileDescriptor;
 import com.google.protobuf.Descriptors.ServiceDescriptor;
 import com.google.showcase.v1beta1.EchoOuterClass;

src/test/java/com/google/api/generator/gapic/composer/rest/BUILD.bazel

@@ -47,17 +47,10 @@ TEST_DEPS = [
 ]
 
 filegroup(
-    name = "composer_files",
+    name = "rest_files",
     srcs = glob(["*.java"]),
 )
 
-java_proto_library(
-    name = "pubsub_java_proto",
-    deps = [
-        "@com_google_googleapis//google/pubsub/v1:pubsub_proto",
-    ],
-)
-
 java_proto_library(
     name = "common_resources_java_proto",
     deps = [