}

        void assertMet() {
            //can never be not met
        }
    }

    class SftpAllowAll implements SftpExpectation {

        final boolean failing = false
        final boolean missing = false

        boolean matches(Buffer buffer, int type, int id) {
            return true
        }

        void assertMet() {
            //can never be not met

        'shapes': [
            [3, 3],
            [3, None],
        ],
        'has_bias': [True, False],
    }]
    combinations = testing.parameter_combinations(test_parameters)

    self.assertLen(combinations, 4)
    self.assertIn({'shapes': [3, 3], 'has_bias': True}, combinations)
    self.assertIn({'shapes': [3, 3], 'has_bias': False}, combinations)
    self.assertIn({'shapes': [3, None], 'has_bias': True}, combinations)

	_interface    *_type
	concrete      *_type
	asserted      *_type
	missingMethod string // one method needed by Interface, missing from Concrete
}

func (*TypeAssertionError) RuntimeError() {}

func (e *TypeAssertionError) Error() string {
	inter := "interface"
	if e._interface != nil {
		inter = toRType(e._interface).string()
	}
	as := toRType(e.asserted).string()
	if e.concrete == nil {

  const FunctionDef *f1_rewritten = fld.Find("f1_rearrange_0");
  CHECK_NE(f1_rewritten, nullptr);
  ASSERT_EQ(f1_rewritten->signature().input_arg_size(), 2);
  EXPECT_EQ(f1_rewritten->signature().input_arg(0).type(), DT_BOOL);
  EXPECT_EQ(f1_rewritten->signature().input_arg(1).type(), DT_RESOURCE);
  ASSERT_EQ(f1_rewritten->signature().output_arg_size(), 1);
  EXPECT_EQ(f1_rewritten->signature().output_arg(0).type(), DT_BOOL);

	URL:      "https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/ifaceassert",
	Requires: []*analysis.Analyzer{inspect.Analyzer},
	Run:      run,
}

// assertableTo checks whether interface v can be asserted into t. It returns
// nil on success, or the first conflicting method on failure.
func assertableTo(free *typeparams.Free, v, t types.Type) *types.Func {
	if t == nil || v == nil {

  TF_CHECK_OK(NodeBuilder("A", "NoOp").Finalize(&graph, &node));

  setenv("TF_DUMP_GRAPH_PREFIX", testing::TmpDir().c_str(), 1);
  UseMlirForGraphDump(MlirDumpConfig());
  string ret = DumpGraphToFile("tir", graph);
  ASSERT_EQ(ret, io::JoinPath(testing::TmpDir(), "tir.mlir"));

  string actual;
  TF_ASSERT_OK(ReadFileToString(Env::Default(), ret, &actual));
}

TEST(Dump, TextualIrWithOptions) {
  Graph graph(OpRegistry::Global());

TEST(FingerprintingTest, TestSerializeProto) {
  std::string many_fields_text_proto = R"pb(
    string_field: "abc123"
  )pb";
  ManyFields many_fields;
  TF_ASSERT_OK(ParseTextProto(many_fields_text_proto, &many_fields));
  ASSERT_EQ(SerializeProto(many_fields), many_fields.SerializeAsString());
}

TEST(FingerprintingTest, TestHashFieldsV2) {
  std::string cpb_file = io::JoinPath(

      self.assertAllEqual(aggregator_output.output, [1.0, 1.0, 3.0, 4.0, 6.0])
      self.assertEqual(aggregator_output.min, 1.0)
      self.assertEqual(aggregator_output.max, 6.0)

      self.assertLen(aggregator_output.histogram, 512)
      self.assertEqual(sum(aggregator_output.histogram), 5)
      self.assertEqual(aggregator_output.histogram[0], 2)
      self.assertEqual(aggregator_output.histogram[128], 1)

            // Register that we've asserted this location
            assertedLocationCount += 1

            def offsetLocation = locations.find {
                it instanceof OffsetInFileLocation
            }
            assert offsetLocation != null: "Expected a precise file location, but it was null"
            // Register that we've asserted this location
            assertedLocationCount += 1
        }

		noTick()

		// Test that len sees an immediate tick arrive
		// for Reset of timer in heap.
		tim.Reset(1)
		assertLen()
		assertTick()

		// Test that len sees an immediate tick arrive
		// for Reset of timer NOT in heap.
		tim.Stop()
		drainAsync()
		tim.Reset(1)
		assertLen()
		assertTick()
	}

	// Sleep long enough that a second tick must happen if this is a ticker.