Gather data

src/test/java/puzzle/MainTest.java

@@ -14,6 +14,7 @@ import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static puzzle.Main.indentLines;
 import static puzzle.SwedishGenerator.C_DASH;
+import static puzzle.SwedishGenerator.DASH;
 
 public class MainTest {
    
@@ -101,7 +102,7 @@ public class MainTest {
       Assertions.assertEquals('A', grid.getCharAt(0, 0));
       Assertions.assertEquals('5', grid.getCharAt(1, 2));
       Assertions.assertEquals('Z', grid.getCharAt(2, 3));
-      Assertions.assertEquals(C_DASH, grid.getCharAt(1, 1));
+      Assertions.assertEquals(DASH, grid.byteAt(1, 1));
       
       // Test isLetterAt
       Assertions.assertTrue(grid.isLetterAt(0, 0));
@@ -185,29 +186,20 @@ public class MainTest {
       Assertions.assertEquals(12347, foundSeed, "Found seed changed");
       Assertions.assertEquals(20, res.filled().clueMap().size(), "Number of assigned words changed");
       Assertions.assertEquals(763.8, res.filled().simplicity(), 1e-9, "Simplicity value changed");
-      Assertions.assertArrayEquals(new char[]{ 'M', 'A', 'N', 'T', 'A' }, res.filled().clueMap().get(1377).word());
+      Assertions.assertArrayEquals(new byte[]{ 'M', 'A', 'N', 'T', 'A' }, res.filled().clueMap().get(1377).word());
    }
    @Test
    public void testIsLetterA() {
-      SwedishGenerator generator = new SwedishGenerator();
-      assertTrue(generator.isLetter('A'));
+      assertTrue(SwedishGenerator.isLetter((byte) 'A'));
    }
    
    @Test
    public void testIsLetterZ() {
-      SwedishGenerator generator = new SwedishGenerator();
-      assertTrue(generator.isLetter('Z'));
+      assertTrue(SwedishGenerator.isLetter((byte) 'Z'));
    }
    
    @Test
    public void testIsNotLetterLowercaseA() {
-      SwedishGenerator generator = new SwedishGenerator();
-      assertFalse(generator.isLetter('a'));
-   }
-   
-   @Test
-   public void testIsNotLetterSymbol() {
-      SwedishGenerator generator = new SwedishGenerator();
-      assertFalse(generator.isLetter('@'));
+      assertFalse(SwedishGenerator.isLetter((byte) 'a'));
    }
 }