test_utilities.cpp

Go to the documentation of this file.

#include "Math/MathUtilities.h"
#include "Utilities/utilities.h"
#include "cppTypes.h"

#include "gmock/gmock.h"
#include "gtest/gtest.h"

#include <string>
#include <unordered_map>
#include "include/Utilities/Utilities_print.h"

TEST(Utilities, strintToVec3) {
  std::vector<std::string> strings = {"[1.1, 2.2, 3.3]",
                                      "  [  1.1  ,  2.2 ,3.3  ]  ",
                                      "[1.1,2.2  ,3.3]", "[1.1, 2.2, 3.3]"};

  Vec3<double> ref(1.1, 2.2, 3.3);
  Vec3<double> v1 = stringToVec3<double>("[1.1,2.2,3.3]");

  EXPECT_TRUE(almostEqual(ref, v1, .0000001));

  for (auto& str : strings) {
    Vec3<double> vv = stringToVec3<double>(str);
    EXPECT_TRUE(almostEqual(ref, vv, .0000001));
  }
}

TEST(Utilities, coerce) {
  EXPECT_EQ(0.1f, coerce<float>(0.5f, 0.f, 0.1f));
  EXPECT_EQ(-0.1f, coerce<float>(-0.5f, -0.1f, 0.1f));
  EXPECT_EQ(0.5f, coerce<float>(0.5f, -1.f, 1.f));
}

TEST(Utilities, sgn) {
  EXPECT_EQ(1, sgn<int>(10));
  EXPECT_EQ(-1, sgn<int>(-10));
  EXPECT_EQ(0, sgn<int>(0));

  EXPECT_EQ(1, sgn<double>(13.23));
  EXPECT_EQ(-1, sgn<double>(-.23));
  EXPECT_EQ(0, sgn<double>(0.));
}

TEST(Utilities, uMapContains) {
  std::unordered_map<std::string, int> s;
  EXPECT_FALSE(uMapContains(s, std::string("test")));
  s["test"] = 2;
  EXPECT_TRUE(uMapContains(s, std::string("test")));
}

TEST(Utilities, mapContains) {
  std::map<std::string, int> s;
  EXPECT_FALSE(mapContains(s, std::string("test")));
  s["test"] = 2;
  EXPECT_TRUE(mapContains(s, std::string("test")));
}

TEST(Utilities, mapToRange) {
  EXPECT_TRUE(fpEqual(2.0, mapToRange(0.4, 0.2, 1.2, 0.0, 10.0), .00001));
}

TEST(Utilities, colorPrint) {
  printf_color(PrintColor::Default, "default\n");
  printf_color(PrintColor::Red, "red\n");
  printf_color(PrintColor::Green, "green\n");
  printf_color(PrintColor::Blue, "blue\n");
  printf_color(PrintColor::Yellow, "yellow\n");
  printf_color(PrintColor::Magenta, "magenta\n");
  printf_color(PrintColor::Cyan, "cyan\n");
  printf_color(PrintColor::Default, "default!\n");
}