/* $Id$
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version
 * 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <gtest/gtest.h>
#include "serialization/EtchValidatorObject.h"
#include "capu/util/SmartPointer.h"
#include "common/EtchInt32.h"
#include "common/EtchBool.h"
#include "common/EtchLong.h"
#include "common/EtchShort.h"
#include "common/EtchByte.h"
#include "common/EtchString.h"
#include "serialization/EtchTypeCodes.h"
#include "capu/os/NumericLimits.h"
#include "support/EtchRuntime.h"

class EtchValidatorObjectTest
  : public ::testing::Test {
protected:
  virtual void SetUp() {
    mRuntime = new EtchRuntime();
    mRuntime->start();
  }

  virtual void TearDown() {
    mRuntime->shutdown();
    delete mRuntime;
    mRuntime = NULL;
  }

  EtchRuntime* mRuntime;
};

TEST_F(EtchValidatorObjectTest, createTest) {
  capu::SmartPointer<EtchValidatorObject> ptr = NULL;
  capu::SmartPointer<EtchValidator> val;
  EXPECT_TRUE(EtchValidatorObject::Get(mRuntime, 0, val) == ETCH_OK);
  ptr = capu::smartpointer_cast<EtchValidatorObject>(val);
  EXPECT_TRUE(ptr->getNDims() == 0);

  EXPECT_TRUE(EtchValidatorObject::Get(mRuntime, 2, val) == ETCH_OK);
  ptr = capu::smartpointer_cast<EtchValidatorObject>(val);
  EXPECT_TRUE(ptr->getNDims() == 2);
}

TEST_F(EtchValidatorObjectTest, validateTest) {
  capu::SmartPointer<EtchObject> boolean = NULL;
  capu::SmartPointer<EtchObject> integer = new EtchInt32(4);
  capu::SmartPointer<EtchObject> boolean2 = new EtchBool(false);
  capu::SmartPointer<EtchValidator> ptr = NULL;
  EXPECT_TRUE(EtchValidatorObject::Get(mRuntime, 0, ptr) == ETCH_OK);
  EXPECT_TRUE((capu::smartpointer_cast<EtchTypeValidator>(ptr))->getNDims() == 0);
  EXPECT_FALSE(ptr->validate(boolean));
  EXPECT_TRUE(ptr->validate(integer));
  EXPECT_TRUE(ptr->validate(boolean2));
}

TEST_F(EtchValidatorObjectTest, validateValueTest) {
  capu::SmartPointer<EtchObject> byte = NULL;
  capu::SmartPointer<EtchObject> result = NULL;
  capu::SmartPointer<EtchObject> integer = new EtchInt32(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> integer2 = new EtchInt32(0);
  capu::SmartPointer<EtchObject> integer3 = new EtchInt32(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> integer4 = new EtchInt32(897);

  //exceed limits of integer
  capu::SmartPointer<EtchObject> integer5 = new EtchInt32(capu::NumericLimits::Max<capu::int16_t > () + 2);

  capu::SmartPointer<EtchObject> longInteger = new EtchLong(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> longInteger2 = new EtchLong(0);
  capu::SmartPointer<EtchObject> longInteger3 = new EtchLong(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> longInteger4 = new EtchLong(897);
  //exceed limits of integer
  capu::SmartPointer<EtchObject> longInteger5 = new EtchLong((capu::int64_t)capu::NumericLimits::Max<capu::int16_t > () + (capu::int64_t)2);

  capu::SmartPointer<EtchObject> shortInteger = new EtchShort(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> shortInteger2 = new EtchShort(0);
  capu::SmartPointer<EtchObject> shortInteger3 = new EtchShort(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> shortInteger4 = new EtchShort();

  //incompatible type
  capu::SmartPointer<EtchObject> str = new EtchString();

  capu::SmartPointer<EtchObject> byte1 = new EtchByte(capu::NumericLimits::Max<capu::int8_t > ());
  capu::SmartPointer<EtchObject> byte2 = new EtchByte(0);
  capu::SmartPointer<EtchObject> byte3 = new EtchByte(capu::NumericLimits::Min<capu::int8_t > ());
  capu::SmartPointer<EtchObject> byte4 = new EtchByte(32);

  capu::SmartPointer<EtchValidator> ptr = NULL;
  EXPECT_TRUE(EtchValidatorObject::Get(mRuntime, 0, ptr) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(byte, result) == ETCH_ERROR);
  EXPECT_TRUE(ptr->validateValue(str, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(longInteger5, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(integer5, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(integer, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(integer2, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(integer3, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(longInteger, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(longInteger2, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(longInteger3, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(shortInteger, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(shortInteger2, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(shortInteger3, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(byte1, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(byte2, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(byte3, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(byte4, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(integer4, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(longInteger4, result) == ETCH_OK);
  EXPECT_TRUE(ptr->validateValue(shortInteger4, result) == ETCH_OK);
}

TEST_F(EtchValidatorObjectTest, elementValidatorTest) {
  capu::SmartPointer<EtchValidator> ptr = NULL;
  EXPECT_TRUE(EtchValidatorObject::Get(mRuntime, 1, ptr) == ETCH_OK);
  capu::SmartPointer<EtchValidator> elementValidator;
  ptr->getElementValidator(elementValidator);


  capu::SmartPointer<EtchObject> integer = new EtchInt32(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> integer2 = new EtchInt32(0);
  capu::SmartPointer<EtchObject> integer3 = new EtchInt32(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> integer4 = new EtchInt32(897);

  //exceed limits of integer
  capu::SmartPointer<EtchObject> integer5 = new EtchInt32(capu::NumericLimits::Max<capu::int16_t > () + 2);

  capu::SmartPointer<EtchObject> longInteger = new EtchLong(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> longInteger2 = new EtchLong(0);
  capu::SmartPointer<EtchObject> longInteger3 = new EtchLong(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> longInteger4 = new EtchLong(897);
  //exceed limits of integer
  capu::SmartPointer<EtchObject> longInteger5 = new EtchLong((capu::int64_t)capu::NumericLimits::Max<capu::int16_t > () + (capu::int64_t)2);

  capu::SmartPointer<EtchObject> shortInteger = new EtchShort(capu::NumericLimits::Min<capu::int16_t > ());
  capu::SmartPointer<EtchObject> shortInteger2 = new EtchShort(0);
  capu::SmartPointer<EtchObject> shortInteger3 = new EtchShort(capu::NumericLimits::Max<capu::int16_t > ());
  capu::SmartPointer<EtchObject> shortInteger4 = new EtchShort();

  //incompatible type
  capu::SmartPointer<EtchObject> str = new EtchString();

  capu::SmartPointer<EtchObject> byte1 = new EtchByte(capu::NumericLimits::Max<capu::int8_t > ());
  capu::SmartPointer<EtchObject> byte2 = new EtchByte(0);
  capu::SmartPointer<EtchObject> byte3 = new EtchByte(capu::NumericLimits::Min<capu::int8_t > ());
  capu::SmartPointer<EtchObject> byte4 = new EtchByte(32);

  EXPECT_TRUE(elementValidator->validate(str));
  EXPECT_TRUE(elementValidator->validate(longInteger5));
  EXPECT_TRUE(elementValidator->validate(integer5));
  EXPECT_TRUE(elementValidator->validate(integer));
  EXPECT_TRUE(elementValidator->validate(integer2));
  EXPECT_TRUE(elementValidator->validate(integer3));
  EXPECT_TRUE(elementValidator->validate(longInteger));
  EXPECT_TRUE(elementValidator->validate(longInteger2));
  EXPECT_TRUE(elementValidator->validate(longInteger3));
  EXPECT_TRUE(elementValidator->validate(shortInteger));
  EXPECT_TRUE(elementValidator->validate(shortInteger2));
  EXPECT_TRUE(elementValidator->validate(shortInteger3));
  EXPECT_TRUE(elementValidator->validate(byte1));
  EXPECT_TRUE(elementValidator->validate(byte2));
  EXPECT_TRUE(elementValidator->validate(byte3));
  EXPECT_TRUE(elementValidator->validate(byte4));
  EXPECT_TRUE(elementValidator->validate(integer4));
  EXPECT_TRUE(elementValidator->validate(longInteger4));
  EXPECT_TRUE(elementValidator->validate(shortInteger4));
}