@Test
public void singleLetterCreatesSingleTile() throws IOException {
Tile[][] tiles = builder.buildTiles(new BufferedReader(new StringReader("a")));
assertEquals(1, tiles.length);
assertEquals(1, tiles[0].length);
assertEquals(new Tile("A"), tiles[0][0]);
}
@Test
public void twoSpacedLettersProduceTilesInSameColumn() throws IOException {
Tile[][] tiles = builder.buildTiles(new BufferedReader(new StringReader("B Q")));
assertEquals(1, tiles.length);
assertEquals(2, tiles[0].length);
assertEquals(new Tile("B"), tiles[0][0]);
assertEquals(new Tile("Q"), tiles[0][1]);
}
@Test
public void manySpacedLettersProduceColumn() throws IOException {
Tile[][] tiles = builder.buildTiles(new BufferedReader(new StringReader("B Q J W W U S")));
assertEquals(1, tiles.length);
assertEquals(7, tiles[0].length);
assertEquals(new Tile("B"), tiles[0][0]);
assertEquals(new Tile("Q"), tiles[0][1]);
assertEquals(new Tile("J"), tiles[0][2]);
assertEquals(new Tile("W"), tiles[0][3]);
assertEquals(new Tile("W"), tiles[0][4]);
assertEquals(new Tile("U"), tiles[0][5]);
assertEquals(new Tile("S"), tiles[0][6]);
}
@Test
public void multipleColumns() throws IOException {
Tile[][] tiles =
builder.buildTiles(new BufferedReader(new StringReader("A\nB C D\nE F\nG H I")));
assertEquals(4, tiles.length);
assertEquals(1, tiles[0].length);
assertEquals(new Tile("A"), tiles[0][0]);
assertEquals(3, tiles[1].length);
assertEquals(new Tile("B"), tiles[1][0]);
assertEquals(new Tile("C"), tiles[1][1]);
assertEquals(new Tile("D"), tiles[1][2]);
assertEquals(2, tiles[2].length);
assertEquals(new Tile("E"), tiles[2][0]);
assertEquals(new Tile("F"), tiles[2][1]);
assertEquals(3, tiles[3].length);
assertEquals(new Tile("G"), tiles[3][0]);
assertEquals(new Tile("H"), tiles[3][1]);
assertEquals(new Tile("I"), tiles[3][2]);
}
@Test
public void twoColumnsAreCreatedByStringWithNewLine() throws IOException {
Tile[][] tiles =
builder.buildTiles(new BufferedReader(new StringReader("B Q J W W U S\nA B C D E F G H")));
assertEquals(2, tiles.length);
assertEquals(7, tiles[0].length);
assertEquals(new Tile("B"), tiles[0][0]);
assertEquals(new Tile("Q"), tiles[0][1]);
assertEquals(new Tile("J"), tiles[0][2]);
assertEquals(new Tile("W"), tiles[0][3]);
assertEquals(new Tile("W"), tiles[0][4]);
assertEquals(new Tile("U"), tiles[0][5]);
assertEquals(new Tile("S"), tiles[0][6]);
assertEquals(8, tiles[1].length);
assertEquals(new Tile("A"), tiles[1][0]);
assertEquals(new Tile("B"), tiles[1][1]);
assertEquals(new Tile("C"), tiles[1][2]);
assertEquals(new Tile("D"), tiles[1][3]);
assertEquals(new Tile("E"), tiles[1][4]);
assertEquals(new Tile("F"), tiles[1][5]);
assertEquals(new Tile("G"), tiles[1][6]);
}