2 ternary numbers

tdd_intro/homework/02_ternary_numbers/test.cpp

@@ -17,11 +17,20 @@ The last place in a ternary number is the 1's place. The second to last is the 3
 If your language provides a method in the standard library to perform the conversion, pretend it doesn't exist and implement it yourself.
 */
 
+int Power(int number, int index)
+{
+    return 0;
+}
 int TerToDec(const std::string& ternary)
 {
     return std::stoi(ternary);
 }
 
+TEST(PowerTest, ItReturnSameNumberForIndexOne)
+{
+    EXPECT_EQ(5, Power(5, 1));
+}
+
 TEST(TerToDecTest, ItReturnsOneForOne)
 {
     EXPECT_EQ(1, TerToDec("1"));