// 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/simple_api.h"

#include "testing/gtest/include/gtest/gtest.h"

using namespace test::api::simple_api;

namespace {

static scoped_ptr<DictionaryValue> CreateTestTypeDictionary() {
  scoped_ptr<DictionaryValue> value(new DictionaryValue());
  value->SetWithoutPathExpansion("number", Value::CreateDoubleValue(1.1));
  value->SetWithoutPathExpansion("integer", Value::CreateIntegerValue(4));
  value->SetWithoutPathExpansion("string", Value::CreateStringValue("bling"));
  value->SetWithoutPathExpansion("boolean", Value::CreateBooleanValue(true));
  return value.Pass();
}

}  // namespace

TEST(JsonSchemaCompilerSimpleTest, IncrementIntegerResultCreate) {
  scoped_ptr<Value> result(IncrementInteger::Result::Create(5));
  int temp = 0;
  EXPECT_TRUE(result->GetAsInteger(&temp));
  EXPECT_EQ(5, temp);
}

TEST(JsonSchemaCompilerSimpleTest, IncrementIntegerParamsCreate) {
  scoped_ptr<ListValue> params_value(new ListValue());
  params_value->Append(Value::CreateIntegerValue(6));
  scoped_ptr<IncrementInteger::Params> params(
      IncrementInteger::Params::Create(*params_value));
  EXPECT_TRUE(params.get());
  EXPECT_EQ(6, params->num);
}

TEST(JsonSchemaCompilerSimpleTest, NumberOfParams) {
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    params_value->Append(Value::CreateStringValue("text"));
    params_value->Append(Value::CreateStringValue("text"));
    scoped_ptr<OptionalString::Params> params(
        OptionalString::Params::Create(*params_value));
    EXPECT_FALSE(params.get());
  }
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    scoped_ptr<IncrementInteger::Params> params(
        IncrementInteger::Params::Create(*params_value));
    EXPECT_FALSE(params.get());
  }
}

TEST(JsonSchemaCompilerSimpleTest, OptionalStringParamsCreate) {
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    scoped_ptr<OptionalString::Params> params(
        OptionalString::Params::Create(*params_value));
    EXPECT_TRUE(params.get());
    EXPECT_FALSE(params->str.get());
  }
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    params_value->Append(Value::CreateStringValue("asdf"));
    scoped_ptr<OptionalString::Params> params(
        OptionalString::Params::Create(*params_value));
    EXPECT_TRUE(params.get());
    EXPECT_TRUE(params->str.get());
    EXPECT_EQ("asdf", *params->str);
  }
}

TEST(JsonSchemaCompilerSimpleTest, OptionalParamsTakingNull) {
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    params_value->Append(Value::CreateNullValue());
    scoped_ptr<OptionalString::Params> params(
        OptionalString::Params::Create(*params_value));
    EXPECT_TRUE(params.get());
    EXPECT_FALSE(params->str.get());
  }
}

TEST(JsonSchemaCompilerSimpleTest, OptionalStringParamsWrongType) {
  {
    scoped_ptr<ListValue> params_value(new ListValue());
    params_value->Append(Value::CreateIntegerValue(5));
    scoped_ptr<OptionalString::Params> params(
        OptionalString::Params::Create(*params_value));
    EXPECT_FALSE(params.get());
  }
}

TEST(JsonSchemaCompilerSimpleTest, NoParamsResultCreate) {
  scoped_ptr<Value> result(OptionalString::Result::Create());
  scoped_ptr<Value> expected(Value::CreateNullValue());
  EXPECT_TRUE(Value::Equals(result.get(), expected.get()));
}

TEST(JsonSchemaCompilerSimpleTest, TestTypePopulate) {
  {
    scoped_ptr<TestType> test_type(new TestType());
    scoped_ptr<DictionaryValue> value = CreateTestTypeDictionary();
    EXPECT_TRUE(TestType::Populate(*value, test_type.get()));
    EXPECT_EQ("bling", test_type->string);
    EXPECT_EQ(1.1, test_type->number);
    EXPECT_EQ(4, test_type->integer);
    EXPECT_EQ(true, test_type->boolean);
    EXPECT_TRUE(value->Equals(test_type->ToValue().get()));
  }
  {
    scoped_ptr<TestType> test_type(new TestType());
    scoped_ptr<DictionaryValue> value = CreateTestTypeDictionary();
    value->Remove("number", NULL);
    EXPECT_FALSE(TestType::Populate(*value, test_type.get()));
  }
}

TEST(JsonSchemaCompilerSimpleTest, GetTestType) {
  scoped_ptr<DictionaryValue> value = CreateTestTypeDictionary();
  scoped_ptr<TestType> test_type(new TestType());
  EXPECT_TRUE(TestType::Populate(*value, test_type.get()));
  scoped_ptr<Value> result(GetTestType::Result::Create(*test_type));
  EXPECT_TRUE(value->Equals(result.get()));
}