From 97ae2352bf7ce2b41f559d654d4a8fda774455f1 Mon Sep 17 00:00:00 2001
From: Colin DAMON <cdamon@ippon.fr>
Date: Tue, 24 Nov 2020 13:30:30 +0100
Subject: [PATCH] Convert nine
---
.../src/main/java/fr/ippon/kata/numeral/Numerals.java | 1 +
.../src/test/java/fr/ippon/kata/numeral/NumeralsTest.java | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/tcr-roman-numerals/src/main/java/fr/ippon/kata/numeral/Numerals.java b/tcr-roman-numerals/src/main/java/fr/ippon/kata/numeral/Numerals.java
index c7f75d4b..e77b413d 100644
--- a/tcr-roman-numerals/src/main/java/fr/ippon/kata/numeral/Numerals.java
+++ b/tcr-roman-numerals/src/main/java/fr/ippon/kata/numeral/Numerals.java
@@ -22,6 +22,7 @@ public class Numerals {
conversions.put(1, "I");
conversions.put(4, "IV");
conversions.put(5, "V");
+ conversions.put(9, "IX");
return conversions;
}
diff --git a/tcr-roman-numerals/src/test/java/fr/ippon/kata/numeral/NumeralsTest.java b/tcr-roman-numerals/src/test/java/fr/ippon/kata/numeral/NumeralsTest.java
index 34337c6e..4fb0d0e5 100644
--- a/tcr-roman-numerals/src/test/java/fr/ippon/kata/numeral/NumeralsTest.java
+++ b/tcr-roman-numerals/src/test/java/fr/ippon/kata/numeral/NumeralsTest.java
@@ -35,4 +35,9 @@ class NumeralsTest {
void shouldConvertSixToVI() {
assertThat(Numerals.toRoman(6)).isEqualTo("VI");
}
+
+ @Test
+ void shouldConvertNineToIX() {
+ assertThat(Numerals.toRoman(9)).isEqualTo("IX");
+ }
}
--
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