TestFormat.cpp

---

This is an example on how to use the format.h file.

#include "Test.h"
#include <math/format.h>
 
class FormatTestCase : public Test
{
  bool TestFormat() {
    auto out = format("%d, 2, 3", 1);
 
    AssertEqual(out, "1, 2, 3");
    return true;
  }
 
  bool TestFormatOverflow() {
    char foo[516]           = "%d.";
    std::string fooExpected = "1.";
    for(size_t i = 0; i < 512; ++i) {
      foo[i + 3] = '.';
      fooExpected += ".";
    }
    auto out = format(foo, 1);
 
    AssertEqual(out, fooExpected);
 
    return true;
  }
 
  bool TestStrip() {
    std::string in = "1 + 2 + 3 - 5(x*2 + 3)";
    AssertEqual(strip(in), "1+2+3-5(x*2+3)");
 
    return true;
  }
 
  bool TestSplit() {
    std::string in = "Hey there, my friend.";
    auto out       = split(in, ' ');
 
    std::vector<std::string> ref = { "Hey", "there,", "my", "friend." };
 
    for(size_t i = 0; i < ref.size(); ++i) { AssertEqual(ref[i], out[i]); }
 
    std::string in2               = "Hey";
    auto out2                     = split(in2);
    std::vector<std::string> ref2 = { "H", "e", "y" };
    for(size_t i = 0; i < ref2.size(); ++i) { AssertEqual(ref2[i], out2[i]); }
    return true;
  }
 
public:
  virtual void run() {
    TestFormat();
    TestFormatOverflow();
    TestStrip();
    TestSplit();
  }
};
 
int main() {
  FormatTestCase().run();
  return 0;
}