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// This file implements unit tests for class Shape.

#include "core/cross/object_manager.h"
#include "core/cross/pack.h"
#include "core/cross/primitive.h"
#include "core/cross/service_dependency.h"
#include "core/cross/shape.h"
#include "utils/cross/json_writer.h"
#include "utils/cross/string_writer.h"
#include "tests/common/win/testing_common.h"

namespace o3d {

class ShapeTest : public testing::Test {
 protected:

  ShapeTest()
      : object_manager_(g_service_locator) {}

  virtual void SetUp();
  virtual void TearDown();

  ServiceDependency<ObjectManager> object_manager_;
  Pack *pack_;
};

void ShapeTest::SetUp() {
  pack_ = object_manager_->CreatePack();
}

void ShapeTest::TearDown() {
  pack_->Destroy();
}

TEST_F(ShapeTest, ElementsAccessorShouldReturnAllElements) {
  Shape* shape = pack_->Create<Shape>();

  Element* element = pack_->Create<Primitive>();
  shape->AddElement(element);
  ElementArray elements = shape->GetElements();

  EXPECT_EQ(1, elements.size());
  EXPECT_EQ(element, elements[0]);
}

TEST_F(ShapeTest, ElementsAccessorShouldReplaceAllElements) {
  Shape* shape = pack_->Create<Shape>();

  Element* element1 = pack_->Create<Primitive>();
  shape->AddElement(element1);

  Element* element2 = pack_->Create<Primitive>();
  ElementArray elements;
  elements.push_back(element2);
  shape->SetElements(elements);
  elements = shape->GetElements();

  EXPECT_EQ(1, elements.size());
  EXPECT_EQ(element2, elements[0]);
}
}  // namespace o3d