Add cel.@block test coverage for parsed-only mode

extensions/src/main/java/dev/cel/extensions/BUILD.bazel

@@ -142,6 +142,7 @@ java_library(
     deps = [
         "//common:compiler_common",
         "//common/ast",
+        "//common/types",
         "//compiler:compiler_builder",
         "//extensions:extension_library",
         "//parser:macro",

extensions/src/main/java/dev/cel/extensions/CelBindingsExtensions.java

@@ -22,7 +22,11 @@
 import com.google.errorprone.annotations.Immutable;
 import dev.cel.common.CelFunctionDecl;
 import dev.cel.common.CelIssue;
+import dev.cel.common.CelOverloadDecl;
 import dev.cel.common.ast.CelExpr;
+import dev.cel.common.types.ListType;
+import dev.cel.common.types.SimpleType;
+import dev.cel.common.types.TypeParamType;
 import dev.cel.compiler.CelCompilerLibrary;
 import dev.cel.parser.CelMacro;
 import dev.cel.parser.CelMacroExprFactory;
@@ -62,7 +66,15 @@ public int version() {
 
   @Override
   public ImmutableSet<CelFunctionDecl> functions() {
-    return ImmutableSet.of();
+    // TODO: Add bindings for block once decorator support is available.
+    return ImmutableSet.of(
+        CelFunctionDecl.newFunctionDeclaration(
+            "cel.@block",
+            CelOverloadDecl.newGlobalOverload(
+                "cel_block_list",
+                TypeParamType.create("T"),
+                ListType.create(SimpleType.DYN),
+                TypeParamType.create("T"))));
   }
 
   @Override

extensions/src/main/java/dev/cel/extensions/CelComprehensionsExtensions.java

@@ -118,29 +118,18 @@ public void setRuntimeOptions(CelRuntimeBuilder runtimeBuilder) {
   @Override
   public void setRuntimeOptions(
       CelRuntimeBuilder runtimeBuilder, RuntimeEquality runtimeEquality, CelOptions celOptions) {
-    for (Function function : functions) {
-      for (CelOverloadDecl overload : function.functionDecl.overloads()) {
-        switch (overload.overloadId()) {
-          case MAP_INSERT_OVERLOAD_MAP_MAP:
-            runtimeBuilder.addFunctionBindings(
-                CelFunctionBinding.from(
-                    MAP_INSERT_OVERLOAD_MAP_MAP,
-                    Map.class,
-                    Map.class,
-                    (map1, map2) -> mapInsertMap(map1, map2, runtimeEquality)));
-            break;
-          case MAP_INSERT_OVERLOAD_KEY_VALUE:
-            runtimeBuilder.addFunctionBindings(
-                CelFunctionBinding.from(
-                    MAP_INSERT_OVERLOAD_KEY_VALUE,
-                    ImmutableList.of(Map.class, Object.class, Object.class),
-                    args -> mapInsertKeyValue(args, runtimeEquality)));
-            break;
-          default:
-            // Nothing to add.
-        }
-      }
-    }
+    runtimeBuilder.addFunctionBindings(
+        CelFunctionBinding.fromOverloads(
+            MAP_INSERT_FUNCTION,
+            CelFunctionBinding.from(
+                MAP_INSERT_OVERLOAD_MAP_MAP,
+                Map.class,
+                Map.class,
+                (map1, map2) -> mapInsertMap(map1, map2, runtimeEquality)),
+            CelFunctionBinding.from(
+                MAP_INSERT_OVERLOAD_KEY_VALUE,
+                ImmutableList.of(Map.class, Object.class, Object.class),
+                args -> mapInsertKeyValue(args, runtimeEquality))));
   }
 
   @Override

extensions/src/test/java/dev/cel/extensions/CelBindingsExtensionsTest.java

@@ -63,7 +63,8 @@ public void library() {
         CelExtensions.getExtensionLibrary("bindings", CelOptions.DEFAULT);
     assertThat(library.name()).isEqualTo("bindings");
     assertThat(library.latest().version()).isEqualTo(0);
-    assertThat(library.version(0).functions()).isEmpty();
+    assertThat(library.version(0).functions().stream().map(CelFunctionDecl::name))
+        .containsExactly("cel.@block");
     assertThat(library.version(0).macros().stream().map(CelMacro::getFunction))
         .containsExactly("bind");
   }

optimizer/src/test/java/dev/cel/optimizer/optimizers/BUILD.bazel

@@ -33,6 +33,9 @@ java_library(
         "//parser:unparser",
         "//runtime",
         "//runtime:function_binding",
+        "//runtime:partial_vars",
+        "//runtime:program",
+        "//runtime:unknown_attributes",
         "//testing:baseline_test_case",
         "@maven//:junit_junit",
         "@maven//:com_google_testparameterinjector_test_parameter_injector",