text: #include <gtest/gtest.h>
  #include "../arx/include/utils.h"
  
  // Demonstrate some basic assertions.
  TEST(UtilsTest, BasicAssertions) {
    // Expect two strings not to be equal.
    EXPECT_STRNE("hello", "world");
    // Expect equality.
    EXPECT_EQ(7 * 6, 42);
  }
  