Saad and Jacob's first commit

src/main/java/com/hangman/players/YourPlayer.java

@@ -2,11 +2,26 @@
 
 import com.hangman.Player;
 
+import java.util.ArrayList;
 import java.util.List;
 
+import static java.util.stream.Collectors.toList;
+
 public class YourPlayer implements Player {
+    private String chars = "etaoinshrdlcubmwfgypvkjxqz";
+    private int nextIndex = 0;
+
     @Override
     public char getGuess(List<Character> currentClue) {
-        return 'a';
+        List<Character> toExclude = currentClue.stream()
+                .filter(c -> c != null)
+                .collect(toList());
+
+        return getNextChar(toExclude);
+    }
+
+    public char getNextChar(List<Character> excludes) {
+        char c = chars.charAt(nextIndex++);
+        return excludes.contains(c) ? getNextChar(excludes) : c;
     }
 }

src/test/java/com/hangman/players/YourPlayerTest.java

@@ -1,34 +1,30 @@
 package com.hangman.players;
 
 import org.junit.Test;
+
 import java.util.Arrays;
-import static org.junit.Assert.assertEquals;
+import java.util.List;
+
+import static org.junit.Assert.assertTrue;
 
 public class YourPlayerTest {
     @Test
-    public void guessesAWhenThereAreNoSuccessfulCharactersGuessedYet() {
+    public void makesSuccessfulGuess() {
         YourPlayer player = new YourPlayer();
 
         char guess = player.getGuess(Arrays.asList(null, null, null));
 
-        assertEquals('a', guess);
+        assertTrue(Character.valueOf(guess) != null);
     }
 
     @Test
-    public void guessesAWhenThereAreSuccessfulCharactersGuessedThatAreNotA() {
+    public void guessesRandomLetterWhenAIsThereAreAsInTheClueAsWell() {
         YourPlayer player = new YourPlayer();
+        List<Character> clues = Arrays.asList('x', 'b', 'g', 'f', 'i');
 
-        char guess = player.getGuess(Arrays.asList('m', null, 'n'));
-
-        assertEquals('a', guess);
-    }
-
-    @Test
-    public void guessesAWhenAIsThereAreAsInTheClueAsWell() {
-        YourPlayer player = new YourPlayer();
-
-        char guess = player.getGuess(Arrays.asList(null, 'a', null));
-
-        assertEquals('a', guess);
+        clues.stream().forEach(c -> {
+            char guess = player.getGuess(Arrays.asList(null, null, c));
+            assertTrue(guess != c);
+        });
     }
 }