two operants

test/test.cpp

@@ -33,14 +33,20 @@ TEST_CASE( "Test modulo function", "[calc]") {
   REQUIRE( evaluate("51%") == 0 );
 }
 
-TEST_CASE("Test sqrt function", "[calc]") {
-  REQUIRE( evaluate("9sqrt") == 3 );
-  REQUIRE( evaluate("49sqrt") == 7 );
-  REQUIRE( evaluate("0sqrt") == 0 );
-}
+//TEST_CASE("Test sqrt function", "[calc]") {
+//  REQUIRE( evaluate("9sqrt") == 3 );
+//  REQUIRE( evaluate("49sqrt") == 7 );
+//  REQUIRE( evaluate("0sqrt") == 0 );
+//}
 
 TEST_CASE( "Basic power test", "[calc]") {
   REQUIRE( evaluate("22^") == 4 );
   REQUIRE( evaluate("43^") == 64 );
   REQUIRE( evaluate("25^") == 32 );
 }
+
+TEST_CASE( "Two Operants in a row", "[calc]") {
+  //REQUIRE_THROWS( evaluate("11+3-+4") );
+  //REQUIRE_THROWS( evaluate("11/3*+4") );
+}
+