We always write the simplest thing to make our test green

diff --git a/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java b/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java
index 2a53cd3..8ead555 100644 (file)
--- a/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java
+++ b/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java
@@ -3,6 +3,9 @@ package org.craftedsw.romannumerals;
 public class RomanNumeralGenerator {
 
        public static String romanFor(int decimal) {
+               if (decimal == 2) {
+                       return "II";
+               }
                return "I";
        }
 

diff --git a/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java b/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java
index 3563734..cff8122 100644 (file)
--- a/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java
+++ b/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java
@@ -16,6 +16,7 @@ public class RomanNumeralsGeneratorShould {
                // You must always start from the assert!!!
                // Method's name must describe what the assert is doing!!!
                assertThat(romanFor(1), is("I"));
+               assertThat(romanFor(2), is("II"));
        }
 
 }