From 0d7e4fa7a1244a26e44f92b791b2d0a20d37c4c5 Mon Sep 17 00:00:00 2001
From: Michael Bannister <github@michaelbannister.co.uk>
Date: Sun, 3 Jul 2016 17:19:52 +0100
Subject: [PATCH] 2000 is written as MM

---
 src/main/kotlin/RomanNumerals.kt               | 2 +-
 src/test/kotlin/DecimalToRomanConverterTest.kt | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/RomanNumerals.kt b/src/main/kotlin/RomanNumerals.kt
index a98d8b4..9c45744 100644
--- a/src/main/kotlin/RomanNumerals.kt
+++ b/src/main/kotlin/RomanNumerals.kt
@@ -1,6 +1,6 @@
 fun Int.toRoman(): String {
     if (this >= 1000) {
-        return "M"
+        return "M".repeat(this / 1000)
     } else if (this >= 100) {
         return "C".repeat(this / 100)
     } else if (this >= 10) {
diff --git a/src/test/kotlin/DecimalToRomanConverterTest.kt b/src/test/kotlin/DecimalToRomanConverterTest.kt
index 29d53a3..dc6cac2 100644
--- a/src/test/kotlin/DecimalToRomanConverterTest.kt
+++ b/src/test/kotlin/DecimalToRomanConverterTest.kt
@@ -23,7 +23,8 @@ class DecimalToRomanConverterTest {
                 arrayOf(20, "XX"),
                 arrayOf(100, "C"),
                 arrayOf(200, "CC"),
-                arrayOf(1000, "M")
+                arrayOf(1000, "M"),
+                arrayOf(2000, "MM")
             )
 }