#include "StarStaticVector.hpp"

#include "gtest/gtest.h"

using namespace Star;

TEST(StaticVectorTest, InsertErase) {
  typedef StaticVector<int, 64> SV;
  SV a = {1, 2, 3, 4};
  EXPECT_EQ(a.size(), 4u);
  EXPECT_EQ(a, SV({1, 2, 3, 4}));
  EXPECT_NE(a, SV({1, 2, 3}));
  a.insert(a.begin(), 0);
  a.insert(a.begin(), -1);
  EXPECT_EQ(a, SV({-1, 0, 1, 2, 3, 4}));
  a.insert(a.begin(), {-3, -2});
  EXPECT_EQ(a, SV({-3, -2, -1, 0, 1, 2, 3, 4}));
  a.erase(a.begin() + 1);
  EXPECT_EQ(a, SV({-3, -1, 0, 1, 2, 3, 4}));
  a.erase(a.begin(), a.begin() + 3);
  EXPECT_EQ(a, SV({1, 2, 3, 4}));
  a.insert(a.end(), {5, 6, 7, 8});
  EXPECT_EQ(a, SV({1, 2, 3, 4, 5, 6, 7, 8}));
  a.erase(a.begin() + 2, a.end() - 2);
  EXPECT_EQ(a, SV({1, 2, 7, 8}));
  a.insert(a.begin() + 2, 6);
  a.insert(a.begin() + 2, 5);
  a.insert(a.begin() + 2, 4);
  a.insert(a.begin() + 2, 3);
  EXPECT_EQ(a, SV({1, 2, 3, 4, 5, 6, 7, 8}));

  SV b(a.begin(), a.end());
  EXPECT_EQ(b, SV({1, 2, 3, 4, 5, 6, 7, 8}));
}

TEST(StaticVectorTest, Comparators) {
  typedef StaticVector<int, 64> SV;

  EXPECT_TRUE(SV({1, 2, 3, 4}) < SV({1, 2, 3, 5}));
  EXPECT_FALSE(SV({1, 2, 3, 4}) < SV({1, 2, 3, 4}));
  EXPECT_FALSE(SV({1, 2, 3, 4}) < SV({1, 2, 3, 3}));
  EXPECT_TRUE(SV({1, 2, 3}) < SV({1, 2, 3, 4}));
  EXPECT_FALSE(SV({1, 2, 3, 4, 5}) < SV({1, 2, 3, 4}));
}

TEST(StaticVectorTest, SizeLimits) {
  StaticVector<int, 0> a;
  StaticVector<int, 1> b;
  b.push_back(0);
  StaticVector<int, 2> c;
  c.resize(2, 0);

  EXPECT_THROW(a.push_back(0), StaticVectorSizeException);
  EXPECT_THROW(b.push_back(0), StaticVectorSizeException);
  EXPECT_THROW(c.push_back(0), StaticVectorSizeException);
}