#include <iostream>
#include <string>
#include "gtest/gtest.h"
#include "../src/core/Tree.h"
#include "../src/core/TreeNode.h"

class TreeTest: public ::testing::Test {
  protected:
    virtual void SetUp(){
        for(int i = 0; i < 5; ++i) {
            t2.getRoot()->addChildObject(std::make_shared<std::string>("blah"));
        }
    }

    virtual void TearDown(){}

    Tree<std::string> t;
    Tree<std::string> t2;
    Tree<std::string> t3;
};


TEST_F(TreeTest, IsEmptyInitially) {
    EXPECT_EQ(0, t.getRoot()->getDistanceFromRoot());
    EXPECT_EQ(0, t.getRoot()->getChildren().size());
}

TEST_F(TreeTest, blah) {
    EXPECT_EQ(5, t2.getRoot()->getChildren().size());
    auto last = t2.getRoot()->getChildren().back();
    EXPECT_EQ(1, last->getDistanceFromRoot());
}




TEST(sample_test_case, sample_test)
{
    EXPECT_EQ(1, 1);
}