beer-song: split tests per assertion [Fix #318]

exercises/beer-song/src/test/java/BeerSongTest.java

 
 public class BeerSongTest {
 
+    @Test
+    public void singFirstVerse() {
+        assertEquals("99 bottles of beer on the wall, 99 bottles of beer.\nTake one down and pass it around, 98 bottles of beer on the wall.\n\n", BeerSong.verse(99));
+    }
+
+    @Ignore
+    @Test
+    public void singMiddleVerse() {
+        assertEquals("44 bottles of beer on the wall, 44 bottles of beer.\nTake one down and pass it around, 43 bottles of beer on the wall.\n\n", BeerSong.verse(44));
+    }
 
+    @Ignore
     @Test
-    public void singOneVerse() {
-        assertEquals("8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n\n", BeerSong.verse(8));
+    public void singThirdToLastVerse() {
         assertEquals("2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n\n", BeerSong.verse(2));
+    }
+
+    @Ignore
+    @Test
+    public void singPenultimateVerse() {
         assertEquals("1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n\n", BeerSong.verse(1));
-        assertEquals("No more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n\n", BeerSong.verse(0));
+    }
 
+    @Ignore
+    @Test
+    public void singLastVerse() {
+        assertEquals("No more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n\n", BeerSong.verse(0));
     }
 
     @Ignore
     @Test
-    public void singMoreThanOneVerse() {
-        assertEquals("8 bottles of beer on the wall, 8 bottles of beer.\nTake one down and pass it around, 7 bottles of beer on the wall.\n\n7 bottles of beer on the wall, 7 bottles of beer.\nTake one down and pass it around, 6 bottles of beer on the wall.\n\n6 bottles of beer on the wall, 6 bottles of beer.\nTake one down and pass it around, 5 bottles of beer on the wall.\n\n", BeerSong.sing(8,6));
-        assertEquals("3 bottles of beer on the wall, 3 bottles of beer.\nTake one down and pass it around, 2 bottles of beer on the wall.\n\n2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n\n1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n\nNo more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n\n",BeerSong.sing(3,0));
+    public void singLastFourVerses() {
+        assertEquals("3 bottles of beer on the wall, 3 bottles of beer.\nTake one down and pass it around, 2 bottles of beer on the wall.\n\n2 bottles of beer on the wall, 2 bottles of beer.\nTake one down and pass it around, 1 bottle of beer on the wall.\n\n1 bottle of beer on the wall, 1 bottle of beer.\nTake it down and pass it around, no more bottles of beer on the wall.\n\nNo more bottles of beer on the wall, no more bottles of beer.\nGo to the store and buy some more, 99 bottles of beer on the wall.\n\n", BeerSong.sing(3,0));
     }
 
     @Ignore