diff --git a/src/RomanNumerals.java b/src/RomanNumerals.java
index 20904f0..0f46eb7 100644
--- a/src/RomanNumerals.java
+++ b/src/RomanNumerals.java
@@ -1,8 +1,49 @@
+import java.util.HashMap;
 
 public class RomanNumerals {
-	public int convertToInteger(String romanNum) {
+	public static int convertToInteger(String romanNum) {
 		// To be Implemented
-		return 0;
+		
+		HashMap<String, Integer> hashMap = new HashMap<String, Integer>();  
+		hashMap.put("I",1);
+		hashMap.put("IV",4);
+		hashMap.put("V",5);
+		hashMap.put("IX",9);
+		hashMap.put("X",10);
+		hashMap.put("XL",40);
+		hashMap.put("L",50);
+		hashMap.put("XC",90);
+		hashMap.put("C",100);
+		hashMap.put("CD",400);
+		hashMap.put("D",500);
+		hashMap.put("CM",900);
+		hashMap.put("M",1000);
+		
+		int i = 0;
+		int arabicNum = 0;
+		int subsequence = 0;
+		
+		while(i<romanNum.length()){	
+			if(i<romanNum.length()-1){
+				if(hashMap.containsKey(romanNum.subSequence(i,i+2))){
+					subsequence = hashMap.get(romanNum.subSequence(i,i+2));
+					arabicNum += subsequence;
+					i += 2;
+				}
+				else{
+					subsequence = hashMap.get(romanNum.subSequence(i,i+1));
+					arabicNum += subsequence;
+					i += 1;
+				}
+			}	
+			else{
+				subsequence = hashMap.get(romanNum.subSequence(i,i+1));
+				arabicNum += subsequence;
+				i += 1;
+			}
+		}
+		
+		return arabicNum;
 		
 	}
 }
diff --git a/tests/TestRomanNumerals.java b/tests/TestRomanNumerals.java
index 5d1de75..043f125 100644
--- a/tests/TestRomanNumerals.java
+++ b/tests/TestRomanNumerals.java
@@ -3,10 +3,187 @@
 import org.junit.Test;
 
 public class TestRomanNumerals {
-
+	
+	RomanNumerals num = new RomanNumerals();
+	
+	@Test
+	public void test_I_1() {
+		int romanNum = RomanNumerals.convertToInteger("I");
+		assertEquals(1,romanNum);
+	}
+	
+	@Test
+	public void test_II_2() {
+		int romanNum = RomanNumerals.convertToInteger("II");
+		assertEquals(2,romanNum);
+	}
+	
+	@Test
+	public void test_III_3() {
+		int romanNum = RomanNumerals.convertToInteger("III");
+		assertEquals(3,romanNum);
+	}
+	
+	@Test
+	public void test_IV_4() {
+		int romanNum = RomanNumerals.convertToInteger("IV");
+		assertEquals(4,romanNum);
+	}
+	
+	@Test
+	public void test_V_5() {
+		int romanNum = RomanNumerals.convertToInteger("V");
+		assertEquals(5,romanNum);
+	}
+	
+	@Test
+	public void test_VI_6() {
+		int romanNum = RomanNumerals.convertToInteger("VI");
+		assertEquals(6,romanNum);
+	}
+	
+	@Test
+	public void test_VII_7() {
+		int romanNum = RomanNumerals.convertToInteger("VII");
+		assertEquals(7,romanNum);
+	}
+	
+	@Test
+	public void test_VIII_8() {
+		int romanNum = RomanNumerals.convertToInteger("VIII");
+		assertEquals(8,romanNum);
+	}
+	
+	@Test
+	public void test_IX_9() {
+		int romanNum = RomanNumerals.convertToInteger("IX");
+		assertEquals(9,romanNum);
+	}
+	
+	@Test
+	public void test_X_10() {
+		int romanNum = RomanNumerals.convertToInteger("X");
+		assertEquals(10,romanNum);
+	}
+	
+	@Test
+	public void test_XX_20() {
+		int romanNum = RomanNumerals.convertToInteger("XX");
+		assertEquals(20,romanNum);
+	}
+	
+	@Test
+	public void test_XXX_30() {
+		int romanNum = RomanNumerals.convertToInteger("XXX");
+		assertEquals(30,romanNum);
+	}
+	
+	@Test
+	public void test_XL_40() {
+		int romanNum = RomanNumerals.convertToInteger("XL");
+		assertEquals(40,romanNum);
+	}
+	
+	@Test
+	public void test_L_50() {
+		int romanNum = RomanNumerals.convertToInteger("L");
+		assertEquals(50,romanNum);
+	}
+	
+	@Test
+	public void test_LX_60() {
+		int romanNum = RomanNumerals.convertToInteger("LX");
+		assertEquals(60,romanNum);
+	}
+	
+	@Test
+	public void test_LXX_70() {
+		int romanNum = RomanNumerals.convertToInteger("LXX");
+		assertEquals(70,romanNum);
+	}
+	
+	@Test
+	public void test_LXXX_80() {
+		int romanNum = RomanNumerals.convertToInteger("LXXX");
+		assertEquals(80,romanNum);
+	}
+	
+	@Test
+	public void test_XC_90() {
+		int romanNum = RomanNumerals.convertToInteger("XC");
+		assertEquals(90,romanNum);
+	}
+	
+	@Test
+	public void test_C_100() {
+		int romanNum = RomanNumerals.convertToInteger("C");
+		assertEquals(100,romanNum);
+	}
+	
+	@Test
+	public void test_CC_200() {
+		int romanNum = RomanNumerals.convertToInteger("CC");
+		assertEquals(200,romanNum);
+	}
+	
+	@Test
+	public void test_CCC_300() {
+		int romanNum = RomanNumerals.convertToInteger("CCC");
+		assertEquals(300,romanNum);
+	}
+	
+	@Test
+	public void test_CD_400() {
+		int romanNum = RomanNumerals.convertToInteger("CD");
+		assertEquals(400,romanNum);
+	}
+	
+	@Test
+	public void test_D_500() {
+		int romanNum = RomanNumerals.convertToInteger("D");
+		assertEquals(500,romanNum);
+	}
+	
+	@Test
+	public void test_DC_600() {
+		int romanNum = RomanNumerals.convertToInteger("DC");
+		assertEquals(600,romanNum);
+	}
+	
+	@Test
+	public void test_DCC_700() {
+		int romanNum = RomanNumerals.convertToInteger("DCC");
+		assertEquals(700,romanNum);
+	}
+	
+	@Test
+	public void test_DCCC_800() {
+		int romanNum = RomanNumerals.convertToInteger("DCCC");
+		assertEquals(800,romanNum);
+	}
+	
+	@Test
+	public void test_CM_900() {
+		int romanNum = RomanNumerals.convertToInteger("CM");
+		assertEquals(900,romanNum);
+	}
+	
+	@Test
+	public void test_M_1000() {
+		int romanNum = RomanNumerals.convertToInteger("M");
+		assertEquals(1000,romanNum);
+	}
+	
+	@Test
+	public void test_MCMLXXXIV_1984() {
+		int romanNum = RomanNumerals.convertToInteger("MCMLXXXIV");
+		assertEquals(1984,romanNum);
+	}
+	
 	@Test
-	public void test() {
-		fail("Not yet implemented");
+	public void test_MMXIV_2014() {
+		int romanNum = RomanNumerals.convertToInteger("MMXIV");
+		assertEquals(2014,romanNum);
 	}
 
 }