From: Gustavo Martin Morcuende <gu.martinm@gmail.com>
Date: Sun, 27 Nov 2016 17:27:34 +0000 (+0100)
Subject: Testing IV
X-Git-Url: https://git.gumartinm.name/?a=commitdiff_plain;h=8deea428346e3e1fb267832f8d6f98fc5b6938b8;p=JavaForFun

Testing IV

We are in position of testing exceptions like IV.
Exceptions will be added to enum and our algorithm we will keep working.
---

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 4f7f40d..3460afe 100644
--- a/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java
+++ b/TDD/sandromancuso/romannumerals/src/main/java/org/craftedsw/romannumerals/RomanNumeralGenerator.java
@@ -17,6 +17,7 @@ public class RomanNumeralGenerator {
 	enum RomanToDecimal {
 		TEN("X", 10),
 		FIVE("V", 5),
+		FOUR("IV", 4),
 		ONE("I", 1);
 		
 		private final String roman;
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 031280b..84139b6 100644
--- a/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java
+++ b/TDD/sandromancuso/romannumerals/src/test/java/org/craftedsw/romannumerals/RomanNumeralsGeneratorShould.java
@@ -18,9 +18,7 @@ public class RomanNumeralsGeneratorShould {
 		assertThat(romanFor(1), is("I"));
 		assertThat(romanFor(2), is("II"));
 		assertThat(romanFor(3), is("III"));
-		// We jump to five because IV is an exception, it is
-		// going to be more complicated and we do not already have
-		// the pattern to extract the algorithm for the IV number.
+		assertThat(romanFor(4), is("IV"));
 		assertThat(romanFor(5), is("V"));
 		assertThat(romanFor(7), is("VII"));
 		assertThat(romanFor(10), is("X"));