unit test

include/Test.h

@@ -0,0 +1,17 @@
+#ifndef Test_H
+#define Test_H
+
+#include <iostream>
+
+class Test {
+ public :
+  Test( bool verbose );
+  static bool assertEqual( std::string result, std::string expectation );
+  static bool assertNotEqual( std::string result, std::string expectation );
+
+ private :
+  bool verbose;
+  
+};
+
+#endif

main_debug.cpp

@@ -0,0 +1,39 @@
+#include <iostream>
+#include <string>
+#include "include/Crypt.h"
+#include "include/Test.h"
+
+char START = START;
+char END = END;
+
+/**
+ @brief Take a string on command line argument to encrypt it. For vigenere encnyption, the text is encrypted with itself as a key
+ **/
+int main( int argc, char* argv[]  )
+{
+    std::string txt = argv[1] ;
+
+  if( argc < 1 ){
+    std::cout << "Missing argument : need sentance to encrypt" << std::endl;
+    return 0;
+  }
+  if( argc > 1 ){
+    START = argv[2][0] ;
+  }
+  if( argc > 2 ){
+    END = argv[3][0] ;
+  }
+
+  std::string test_1 = "la mer à boire" ;
+  std::string test_2 = "xyzabc" ;
+  
+  Test::assertEqual( Crypt::cesar( test_1, 3, START, END ), "od phu à erluh") ;
+  Test::assertEqual( Crypt::vigenere( test_1, test_1, START, END ), "xb zjj à ddrjj") ;
+  Test::assertEqual( Crypt::atbash( test_1, START, END ), "oz nvi à ylriv") ;
+
+  Test::assertEqual( Crypt::cesar( test_2, 3, START, END ), "abcdef") ;
+  Test::assertEqual( Crypt::vigenere( test_2, test_1, START, END ), "jzzngu") ;
+  Test::assertEqual( Crypt::atbash( test_2, START, END ), "cbazyx") ;
+  
+  return 0;
+}

src/Test.cpp

@@ -0,0 +1,29 @@
+#include "../include/Test.h"
+
+Test::Test( bool verbose = true ){
+  this->verbose = verbose;
+}
+
+bool Test::assertEqual( std::string result, std::string expected )
+{
+  if ( result == expected ){
+    std::cout << "[\033[32msuccess\033[0m] : result equals expectation : \033[36m" << result << "\033[0m" << std::endl;
+    return true;
+  }else{
+    std::cout << "[\033[31mfailure\033[0m] : result \033[36m: " << result << "\033[0m" << std::endl
+	      << "            expectation :\033[36m" << expected << std::endl;
+    return false;
+  }
+}
+
+bool Test::assertNotEqual( std::string result, std::string expected )
+{
+  if ( result == expected ){
+    std::cout << "[\033[31mfailure\033[0m] : result equals expectation : \033[36m" << result << "\033[0m" << std::endl;
+    return false;
+  }else{
+    std::cout << "[\033[32msuccess\033[0m] : result : \033[36m" << result << "\033[0m" << std::endl
+	      << "            expectation : \033[36m" << expected << "\033[0m" << std::endl;
+    return true;
+  }
+}