tools/json_schema_compiler/test/choices_unittest.cc - chromium/src - Git at Google

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include "tools/json_schema_compiler/test/choices.h"

 #include <stddef.h>

 #include "base/strings/string_piece.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "tools/json_schema_compiler/test/test_util.h"

 namespace {

 using namespace test::api::choices;
 using json_schema_compiler::test_util::Dictionary;
 using json_schema_compiler::test_util::List;
 using json_schema_compiler::test_util::ReadJson;
 using json_schema_compiler::test_util::Vector;

 TEST(JsonSchemaCompilerChoicesTest, TakesIntegersParamsCreate) {
   {
     scoped_ptr<TakesIntegers::Params> params(
         TakesIntegers::Params::Create(*List(new base::FundamentalValue(true))));
     EXPECT_FALSE(params);
   }
   {
     scoped_ptr<TakesIntegers::Params> params(
         TakesIntegers::Params::Create(*List(new base::FundamentalValue(6))));
     ASSERT_TRUE(params);
     EXPECT_FALSE(params->nums.as_integers);
     EXPECT_EQ(6, *params->nums.as_integer);
   }
   {
     scoped_ptr<TakesIntegers::Params> params(TakesIntegers::Params::Create(
         *List(List(new base::FundamentalValue(2),
                    new base::FundamentalValue(6),
                    new base::FundamentalValue(8)).release())));
     ASSERT_TRUE(params);
     ASSERT_TRUE(params->nums.as_integers);
     EXPECT_EQ(Vector(2, 6, 8), *params->nums.as_integers);
   }
 }

 TEST(JsonSchemaCompilerChoicesTest, ObjectWithChoicesParamsCreate) {
   {
     scoped_ptr<ObjectWithChoices::Params> params(
         ObjectWithChoices::Params::Create(*List(
             Dictionary("strings", new base::StringValue("asdf")).release())));
     ASSERT_TRUE(params);
     EXPECT_FALSE(params->string_info.strings.as_strings);
     EXPECT_EQ("asdf", *params->string_info.strings.as_string);
     EXPECT_FALSE(params->string_info.integers);
   }
   {
     scoped_ptr<ObjectWithChoices::Params> params(
         ObjectWithChoices::Params::Create(*List(
             Dictionary("strings", new base::StringValue("asdf"),
                        "integers", new base::FundamentalValue(6)).release())));
     ASSERT_TRUE(params);
     EXPECT_FALSE(params->string_info.strings.as_strings);
     EXPECT_EQ("asdf", *params->string_info.strings.as_string);
     ASSERT_TRUE(params->string_info.integers);
     EXPECT_FALSE(params->string_info.integers->as_integers);
     EXPECT_EQ(6, *params->string_info.integers->as_integer);
   }
 }

 // TODO(kalman): Clean up the rest of these tests to use the
 // Vector/List/Dictionary helpers.

 TEST(JsonSchemaCompilerChoicesTest, ObjectWithChoicesParamsCreateFail) {
   {
     scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
     object_param->SetWithoutPathExpansion("strings",
                                           new base::FundamentalValue(5));
     scoped_ptr<base::ListValue> params_value(new base::ListValue());
     params_value->Append(object_param.release());
     scoped_ptr<ObjectWithChoices::Params> params(
         ObjectWithChoices::Params::Create(*params_value));
     EXPECT_FALSE(params.get());
   }
   {
     scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
     object_param->SetWithoutPathExpansion("strings",
                                           new base::StringValue("asdf"));
     object_param->SetWithoutPathExpansion("integers",
                                           new base::StringValue("asdf"));
     scoped_ptr<base::ListValue> params_value(new base::ListValue());
     params_value->Append(object_param.release());
     scoped_ptr<ObjectWithChoices::Params> params(
         ObjectWithChoices::Params::Create(*params_value));
     EXPECT_FALSE(params.get());
   }
   {
     scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
     object_param->SetWithoutPathExpansion("integers",
                                           new base::FundamentalValue(6));
     scoped_ptr<base::ListValue> params_value(new base::ListValue());
     params_value->Append(object_param.release());
     scoped_ptr<ObjectWithChoices::Params> params(
         ObjectWithChoices::Params::Create(*params_value));
     EXPECT_FALSE(params.get());
   }
 }

 TEST(JsonSchemaCompilerChoicesTest, PopulateChoiceType) {
   std::vector<std::string> strings = Vector(std::string("list"),
                                             std::string("of"),
                                             std::string("strings"));

   base::ListValue* strings_value = new base::ListValue();
   for (size_t i = 0; i < strings.size(); ++i)
     strings_value->Append(new base::StringValue(strings[i]));

   base::DictionaryValue value;
   value.SetInteger("integers", 4);
   value.Set("strings", strings_value);

   ChoiceType out;
   ASSERT_TRUE(ChoiceType::Populate(value, &out));
   ASSERT_TRUE(out.integers.as_integer.get());
   EXPECT_FALSE(out.integers.as_integers.get());
   EXPECT_EQ(4, *out.integers.as_integer);

   EXPECT_FALSE(out.strings->as_string.get());
   ASSERT_TRUE(out.strings->as_strings.get());
   EXPECT_EQ(strings, *out.strings->as_strings);
 }

 TEST(JsonSchemaCompilerChoicesTest, ChoiceTypeToValue) {
   base::ListValue* strings_value = new base::ListValue();
   strings_value->Append(new base::StringValue("list"));
   strings_value->Append(new base::StringValue("of"));
   strings_value->Append(new base::StringValue("strings"));

   base::DictionaryValue value;
   value.SetInteger("integers", 5);
   value.Set("strings", strings_value);

   ChoiceType out;
   ASSERT_TRUE(ChoiceType::Populate(value, &out));

   EXPECT_TRUE(value.Equals(out.ToValue().get()));
 }

 TEST(JsonSchemaCompilerChoicesTest, ReturnChoices) {
   {
     ReturnChoices::Results::Result results;
     results.as_integers.reset(new std::vector<int>(Vector(1, 2)));

     scoped_ptr<base::Value> results_value = results.ToValue();
     ASSERT_TRUE(results_value);

     base::ListValue expected;
     expected.AppendInteger(1);
     expected.AppendInteger(2);

     EXPECT_TRUE(expected.Equals(results_value.get()));
   }
   {
     ReturnChoices::Results::Result results;
     results.as_integer.reset(new int(5));

     scoped_ptr<base::Value> results_value = results.ToValue();
     ASSERT_TRUE(results_value);

     base::FundamentalValue expected(5);

     EXPECT_TRUE(expected.Equals(results_value.get()));
   }
 }

 TEST(JsonSchemaCompilerChoicesTest, NestedChoices) {
   // These test both ToValue and FromValue for every legitimate configuration of
   // NestedChoices.
   {
     // The plain integer choice.
     scoped_ptr<base::Value> value = ReadJson("42");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     ASSERT_TRUE(obj->as_integer);
     EXPECT_FALSE(obj->as_choice1);
     EXPECT_FALSE(obj->as_choice2);
     EXPECT_EQ(42, *obj->as_integer);

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }

   {
     // The string choice within the first choice.
     scoped_ptr<base::Value> value = ReadJson("\"foo\"");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     EXPECT_FALSE(obj->as_integer);
     ASSERT_TRUE(obj->as_choice1);
     EXPECT_FALSE(obj->as_choice2);
     ASSERT_TRUE(obj->as_choice1->as_string);
     EXPECT_FALSE(obj->as_choice1->as_boolean);
     EXPECT_EQ("foo", *obj->as_choice1->as_string);

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }

   {
     // The boolean choice within the first choice.
     scoped_ptr<base::Value> value = ReadJson("true");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     EXPECT_FALSE(obj->as_integer);
     ASSERT_TRUE(obj->as_choice1);
     EXPECT_FALSE(obj->as_choice2);
     EXPECT_FALSE(obj->as_choice1->as_string);
     ASSERT_TRUE(obj->as_choice1->as_boolean);
     EXPECT_TRUE(*obj->as_choice1->as_boolean);

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }

   {
     // The double choice within the second choice.
     scoped_ptr<base::Value> value = ReadJson("42.0");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     EXPECT_FALSE(obj->as_integer);
     EXPECT_FALSE(obj->as_choice1);
     ASSERT_TRUE(obj->as_choice2);
     ASSERT_TRUE(obj->as_choice2->as_double);
     EXPECT_FALSE(obj->as_choice2->as_choice_type);
     EXPECT_FALSE(obj->as_choice2->as_choice_types);
     EXPECT_EQ(42.0, *obj->as_choice2->as_double);

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }

   {
     // The ChoiceType choice within the second choice.
     scoped_ptr<base::Value> value = ReadJson(
         "{\"integers\": [1, 2], \"strings\": \"foo\"}");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     EXPECT_FALSE(obj->as_integer);
     EXPECT_FALSE(obj->as_choice1);
     ASSERT_TRUE(obj->as_choice2);
     EXPECT_FALSE(obj->as_choice2->as_double);
     ASSERT_TRUE(obj->as_choice2->as_choice_type);
     EXPECT_FALSE(obj->as_choice2->as_choice_types);
     {
       ChoiceType* choice_type = obj->as_choice2->as_choice_type.get();
       ASSERT_TRUE(choice_type->integers.as_integers);
       EXPECT_FALSE(choice_type->integers.as_integer);
       EXPECT_EQ(Vector(1, 2), *choice_type->integers.as_integers);
       ASSERT_TRUE(choice_type->strings);
       EXPECT_FALSE(choice_type->strings->as_strings);
       ASSERT_TRUE(choice_type->strings->as_string);
       EXPECT_EQ("foo", *choice_type->strings->as_string);
     }

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }

   {
     // The array of ChoiceTypes within the second choice.
     scoped_ptr<base::Value> value = ReadJson(
         "["
         "  {\"integers\": [1, 2], \"strings\": \"foo\"},"
         "  {\"integers\": 3, \"strings\": [\"bar\", \"baz\"]}"
         "]");
     scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

     ASSERT_TRUE(obj);
     EXPECT_FALSE(obj->as_integer);
     EXPECT_FALSE(obj->as_choice1);
     ASSERT_TRUE(obj->as_choice2);
     EXPECT_FALSE(obj->as_choice2->as_double);
     EXPECT_FALSE(obj->as_choice2->as_choice_type);
     ASSERT_TRUE(obj->as_choice2->as_choice_types);
     {
       std::vector<linked_ptr<ChoiceType> >* choice_types =
           obj->as_choice2->as_choice_types.get();
       // Bleh too much effort to test everything.
       ASSERT_EQ(2u, choice_types->size());
     }

     EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
   }
 }

 }  // namespace
	// Copyright (c) 2012 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include "tools/json_schema_compiler/test/choices.h"

	#include <stddef.h>

	#include "base/strings/string_piece.h"
	#include "testing/gtest/include/gtest/gtest.h"
	#include "tools/json_schema_compiler/test/test_util.h"

	namespace {

	using namespace test::api::choices;
	using json_schema_compiler::test_util::Dictionary;
	using json_schema_compiler::test_util::List;
	using json_schema_compiler::test_util::ReadJson;
	using json_schema_compiler::test_util::Vector;

	TEST(JsonSchemaCompilerChoicesTest, TakesIntegersParamsCreate) {
	{
	scoped_ptr<TakesIntegers::Params> params(
	TakesIntegers::Params::Create(*List(new base::FundamentalValue(true))));
	EXPECT_FALSE(params);
	}
	{
	scoped_ptr<TakesIntegers::Params> params(
	TakesIntegers::Params::Create(*List(new base::FundamentalValue(6))));
	ASSERT_TRUE(params);
	EXPECT_FALSE(params->nums.as_integers);
	EXPECT_EQ(6, *params->nums.as_integer);
	}
	{
	scoped_ptr<TakesIntegers::Params> params(TakesIntegers::Params::Create(
	*List(List(new base::FundamentalValue(2),
	new base::FundamentalValue(6),
	new base::FundamentalValue(8)).release())));
	ASSERT_TRUE(params);
	ASSERT_TRUE(params->nums.as_integers);
	EXPECT_EQ(Vector(2, 6, 8), *params->nums.as_integers);
	}
	}

	TEST(JsonSchemaCompilerChoicesTest, ObjectWithChoicesParamsCreate) {
	{
	scoped_ptr<ObjectWithChoices::Params> params(
	ObjectWithChoices::Params::Create(*List(
	Dictionary("strings", new base::StringValue("asdf")).release())));
	ASSERT_TRUE(params);
	EXPECT_FALSE(params->string_info.strings.as_strings);
	EXPECT_EQ("asdf", *params->string_info.strings.as_string);
	EXPECT_FALSE(params->string_info.integers);
	}
	{
	scoped_ptr<ObjectWithChoices::Params> params(
	ObjectWithChoices::Params::Create(*List(
	Dictionary("strings", new base::StringValue("asdf"),
	"integers", new base::FundamentalValue(6)).release())));
	ASSERT_TRUE(params);
	EXPECT_FALSE(params->string_info.strings.as_strings);
	EXPECT_EQ("asdf", *params->string_info.strings.as_string);
	ASSERT_TRUE(params->string_info.integers);
	EXPECT_FALSE(params->string_info.integers->as_integers);
	EXPECT_EQ(6, *params->string_info.integers->as_integer);
	}
	}

	// TODO(kalman): Clean up the rest of these tests to use the
	// Vector/List/Dictionary helpers.

	TEST(JsonSchemaCompilerChoicesTest, ObjectWithChoicesParamsCreateFail) {
	{
	scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
	object_param->SetWithoutPathExpansion("strings",
	new base::FundamentalValue(5));
	scoped_ptr<base::ListValue> params_value(new base::ListValue());
	params_value->Append(object_param.release());
	scoped_ptr<ObjectWithChoices::Params> params(
	ObjectWithChoices::Params::Create(*params_value));
	EXPECT_FALSE(params.get());
	}
	{
	scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
	object_param->SetWithoutPathExpansion("strings",
	new base::StringValue("asdf"));
	object_param->SetWithoutPathExpansion("integers",
	new base::StringValue("asdf"));
	scoped_ptr<base::ListValue> params_value(new base::ListValue());
	params_value->Append(object_param.release());
	scoped_ptr<ObjectWithChoices::Params> params(
	ObjectWithChoices::Params::Create(*params_value));
	EXPECT_FALSE(params.get());
	}
	{
	scoped_ptr<base::DictionaryValue> object_param(new base::DictionaryValue());
	object_param->SetWithoutPathExpansion("integers",
	new base::FundamentalValue(6));
	scoped_ptr<base::ListValue> params_value(new base::ListValue());
	params_value->Append(object_param.release());
	scoped_ptr<ObjectWithChoices::Params> params(
	ObjectWithChoices::Params::Create(*params_value));
	EXPECT_FALSE(params.get());
	}
	}

	TEST(JsonSchemaCompilerChoicesTest, PopulateChoiceType) {
	std::vector<std::string> strings = Vector(std::string("list"),
	std::string("of"),
	std::string("strings"));

	base::ListValue* strings_value = new base::ListValue();
	for (size_t i = 0; i < strings.size(); ++i)
	strings_value->Append(new base::StringValue(strings[i]));

	base::DictionaryValue value;
	value.SetInteger("integers", 4);
	value.Set("strings", strings_value);

	ChoiceType out;
	ASSERT_TRUE(ChoiceType::Populate(value, &out));
	ASSERT_TRUE(out.integers.as_integer.get());
	EXPECT_FALSE(out.integers.as_integers.get());
	EXPECT_EQ(4, *out.integers.as_integer);

	EXPECT_FALSE(out.strings->as_string.get());
	ASSERT_TRUE(out.strings->as_strings.get());
	EXPECT_EQ(strings, *out.strings->as_strings);
	}

	TEST(JsonSchemaCompilerChoicesTest, ChoiceTypeToValue) {
	base::ListValue* strings_value = new base::ListValue();
	strings_value->Append(new base::StringValue("list"));
	strings_value->Append(new base::StringValue("of"));
	strings_value->Append(new base::StringValue("strings"));

	base::DictionaryValue value;
	value.SetInteger("integers", 5);
	value.Set("strings", strings_value);

	ChoiceType out;
	ASSERT_TRUE(ChoiceType::Populate(value, &out));

	EXPECT_TRUE(value.Equals(out.ToValue().get()));
	}

	TEST(JsonSchemaCompilerChoicesTest, ReturnChoices) {
	{
	ReturnChoices::Results::Result results;
	results.as_integers.reset(new std::vector<int>(Vector(1, 2)));

	scoped_ptr<base::Value> results_value = results.ToValue();
	ASSERT_TRUE(results_value);

	base::ListValue expected;
	expected.AppendInteger(1);
	expected.AppendInteger(2);

	EXPECT_TRUE(expected.Equals(results_value.get()));
	}
	{
	ReturnChoices::Results::Result results;
	results.as_integer.reset(new int(5));

	scoped_ptr<base::Value> results_value = results.ToValue();
	ASSERT_TRUE(results_value);

	base::FundamentalValue expected(5);

	EXPECT_TRUE(expected.Equals(results_value.get()));
	}
	}

	TEST(JsonSchemaCompilerChoicesTest, NestedChoices) {
	// These test both ToValue and FromValue for every legitimate configuration of
	// NestedChoices.
	{
	// The plain integer choice.
	scoped_ptr<base::Value> value = ReadJson("42");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	ASSERT_TRUE(obj->as_integer);
	EXPECT_FALSE(obj->as_choice1);
	EXPECT_FALSE(obj->as_choice2);
	EXPECT_EQ(42, *obj->as_integer);

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}

	{
	// The string choice within the first choice.
	scoped_ptr<base::Value> value = ReadJson("\"foo\"");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	EXPECT_FALSE(obj->as_integer);
	ASSERT_TRUE(obj->as_choice1);
	EXPECT_FALSE(obj->as_choice2);
	ASSERT_TRUE(obj->as_choice1->as_string);
	EXPECT_FALSE(obj->as_choice1->as_boolean);
	EXPECT_EQ("foo", *obj->as_choice1->as_string);

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}

	{
	// The boolean choice within the first choice.
	scoped_ptr<base::Value> value = ReadJson("true");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	EXPECT_FALSE(obj->as_integer);
	ASSERT_TRUE(obj->as_choice1);
	EXPECT_FALSE(obj->as_choice2);
	EXPECT_FALSE(obj->as_choice1->as_string);
	ASSERT_TRUE(obj->as_choice1->as_boolean);
	EXPECT_TRUE(*obj->as_choice1->as_boolean);

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}

	{
	// The double choice within the second choice.
	scoped_ptr<base::Value> value = ReadJson("42.0");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	EXPECT_FALSE(obj->as_integer);
	EXPECT_FALSE(obj->as_choice1);
	ASSERT_TRUE(obj->as_choice2);
	ASSERT_TRUE(obj->as_choice2->as_double);
	EXPECT_FALSE(obj->as_choice2->as_choice_type);
	EXPECT_FALSE(obj->as_choice2->as_choice_types);
	EXPECT_EQ(42.0, *obj->as_choice2->as_double);

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}

	{
	// The ChoiceType choice within the second choice.
	scoped_ptr<base::Value> value = ReadJson(
	"{\"integers\": [1, 2], \"strings\": \"foo\"}");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	EXPECT_FALSE(obj->as_integer);
	EXPECT_FALSE(obj->as_choice1);
	ASSERT_TRUE(obj->as_choice2);
	EXPECT_FALSE(obj->as_choice2->as_double);
	ASSERT_TRUE(obj->as_choice2->as_choice_type);
	EXPECT_FALSE(obj->as_choice2->as_choice_types);
	{
	ChoiceType* choice_type = obj->as_choice2->as_choice_type.get();
	ASSERT_TRUE(choice_type->integers.as_integers);
	EXPECT_FALSE(choice_type->integers.as_integer);
	EXPECT_EQ(Vector(1, 2), *choice_type->integers.as_integers);
	ASSERT_TRUE(choice_type->strings);
	EXPECT_FALSE(choice_type->strings->as_strings);
	ASSERT_TRUE(choice_type->strings->as_string);
	EXPECT_EQ("foo", *choice_type->strings->as_string);
	}

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}

	{
	// The array of ChoiceTypes within the second choice.
	scoped_ptr<base::Value> value = ReadJson(
	"["
	" {\"integers\": [1, 2], \"strings\": \"foo\"},"
	" {\"integers\": 3, \"strings\": [\"bar\", \"baz\"]}"
	"]");
	scoped_ptr<NestedChoice> obj = NestedChoice::FromValue(*value);

	ASSERT_TRUE(obj);
	EXPECT_FALSE(obj->as_integer);
	EXPECT_FALSE(obj->as_choice1);
	ASSERT_TRUE(obj->as_choice2);
	EXPECT_FALSE(obj->as_choice2->as_double);
	EXPECT_FALSE(obj->as_choice2->as_choice_type);
	ASSERT_TRUE(obj->as_choice2->as_choice_types);
	{
	std::vector<linked_ptr<ChoiceType> >* choice_types =
	obj->as_choice2->as_choice_types.get();
	// Bleh too much effort to test everything.
	ASSERT_EQ(2u, choice_types->size());
	}

	EXPECT_TRUE(base::Value::Equals(value.get(), obj->ToValue().get()));
	}
	}

	} // namespace