Delete pop-pop-win from the repo

samples/pop_pop_win/test/game_test.dart

-// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-library pop_pop_win.game_test;
-
-import 'dart:math';
-
-import 'package:pop_pop_win/src/game.dart';
-import 'package:unittest/unittest.dart';
-
-import 'test_util.dart';
-
-void main() {
-  test('initial values', _testInitial);
-  test('setFlag', _testSetFlag);
-  test('cannot reveal flagged', _testCannotRevealFlagged);
-  test('cannot flag revealed', _testCannotFlagRevealed);
-  test('reveal zero', _testRevealZero);
-  test('loss', _testLoss);
-  test('win', _testWin);
-  test('random winner', _testRandomField);
-  test('good chord', _testGoodChord);
-  test('bad chord', _testBadChord);
-  test('no-op chord', _testNoopChord);
-  test('canReveal', _testCanReveal);
-  test('canFlag', _testCanFlag);
-  test('cannot re-reveal', _testCannotReReveal);
-}
-
-void _testCannotReReveal() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.canReveal(5, 3), isTrue);
-  var r = g.reveal(5, 3);
-
-  g.setFlag(4, 2, true);
-
-  expect(g.canReveal(5, 3), isTrue);
-  r = g.reveal(5, 3);
-
-  expect(g.canReveal(5, 3), isFalse);
-}
-
-void _testCanFlag() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.canToggleFlag(0, 0), isTrue);
-  expect(g.state, GameState.reset);
-  g.setFlag(0, 0, true);
-  expect(g.state, GameState.started);
-  expect(g.canToggleFlag(0, 0), isTrue);
-  g.setFlag(0, 0, false);
-  expect(g.canToggleFlag(0, 0), isTrue);
-
-  expect(g.canToggleFlag(5, 4), isTrue);
-  g.reveal(5, 4);
-  expect(g.canToggleFlag(5, 4), isFalse);
-}
-
-void _testCanReveal() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.canReveal(0, 0), isTrue);
-  expect(g.state, GameState.reset);
-  g.setFlag(0, 0, true);
-  expect(g.state, GameState.started);
-  expect(g.canReveal(0, 0), isFalse);
-
-  expect(g.canReveal(5, 4), isTrue);
-  g.reveal(5, 4);
-  expect(g.canReveal(5, 4), isFalse);
-
-  g.setFlag(4, 2, true);
-  expect(g.canReveal(5, 3), isTrue);
-  expect(g.canReveal(4, 3), isFalse);
-  g.setFlag(3, 2, true);
-  expect(g.canReveal(4, 3), isTrue);
-
-  // now we'll over flag
-  expect(g.canReveal(5, 3), isTrue);
-  g.setFlag(5, 2, true);
-  expect(g.canReveal(5, 3), isFalse);
-}
-
-void _testBadChord() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.bombsLeft, equals(13));
-  var startReveals = f.length - 13;
-  expect(g.revealsLeft, equals(startReveals));
-  expect(g.state, equals(GameState.reset));
-
-  g.reveal(2, 3);
-  g.setFlag(1, 2, true);
-  g.setFlag(3, 2, true);
-
-  expect(g.bombsLeft, equals(11));
-  expect(g.revealsLeft, equals(startReveals - 1));
-
-  var revealed = g.reveal(2, 3);
-  expect(revealed, isNull);
-  expect(g.state, equals(GameState.lost));
-}
-
-// Adjacent flag count != square count
-// so nothing happens
-void _testNoopChord() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.bombsLeft, equals(13));
-  var startReveals = f.length - 13;
-  expect(g.revealsLeft, equals(startReveals));
-  expect(g.state, equals(GameState.reset));
-
-  var revealed = g.reveal(2, 3);
-  expect(revealed, unorderedEquals([const Point(2, 3)]));
-
-  g.setFlag(2, 2, true);
-
-  expect(g.bombsLeft, equals(12));
-  expect(g.revealsLeft, equals(startReveals - 1));
-
-  expect(() => g.reveal(2, 3), throwsException);
-}
-
-void _testGoodChord() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.bombsLeft, equals(13));
-  var startReveals = f.length - 13;
-  expect(g.revealsLeft, equals(startReveals));
-  expect(g.state, equals(GameState.reset));
-
-  g.reveal(2, 3);
-  g.setFlag(2, 2, true);
-  g.setFlag(3, 2, true);
-
-  expect(g.bombsLeft, equals(11));
-  expect(g.revealsLeft, equals(startReveals - 1));
-
-  g.reveal(2, 3);
-  expect(g.bombsLeft, equals(11));
-  expect(g.revealsLeft, equals(startReveals - 11));
-  expect(g.duration, isNot(isNull));
-}
-
-// Test 5 random fields five times
-void _testRandomField() {
-  var rnd = new Random();
-  for (int i = 0; i < 5; i++) {
-    var f = new Field();
-
-    for (int j = 0; j < 5; j++) {
-      var g = new Game(f);
-      while (g.revealsLeft > 0) {
-        var x = rnd.nextInt(f.width);
-        var y = rnd.nextInt(f.height);
-        if (g.getSquareState(x, y) == SquareState.hidden) {
-          if (f.get(x, y)) {
-            g.setFlag(x, y, true);
-          } else if (!f.get(x, y)) {
-            g.reveal(x, y);
-          }
-        }
-      }
-      expect(g.state == GameState.won, isTrue);
-    }
-  }
-}
-
-void _testRevealZero() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.bombsLeft, equals(13));
-  var startReveals = f.length - 13;
-  expect(g.revealsLeft, equals(startReveals));
-  expect(g.state, equals(GameState.reset));
-
-  g.reveal(5, 4);
-  expect(g.revealsLeft, equals(startReveals - 10));
-}
-
-void _testInitial() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  expect(g.bombsLeft, equals(13));
-  expect(g.revealsLeft, equals(f.length - 13));
-  expect(g.state, equals(GameState.reset));
-  expect(g.duration, isNull);
-
-  for (int x = 0; x < f.width; x++) {
-    for (int y = 0; y < f.height; y++) {
-      expect(g.getSquareState(x, y), equals(SquareState.hidden));
-    }
-  }
-}
-
-void _testSetFlag() {
-  var g = new Game(getSampleField());
-
-  expect(g.getSquareState(0, 0), equals(SquareState.hidden));
-  g.setFlag(0, 0, true);
-  expect(g.getSquareState(0, 0), equals(SquareState.flagged));
-  expect(g.bombsLeft, equals(12));
-  expect(g.state, equals(GameState.started));
-}
-
-void _testCannotRevealFlagged() {
-  var g = new Game(getSampleField());
-
-  expect(g.getSquareState(0, 0), equals(SquareState.hidden));
-  g.setFlag(0, 0, true);
-  expect(g.getSquareState(0, 0), equals(SquareState.flagged));
-  expect(g.bombsLeft, equals(12));
-  expect(g.state, equals(GameState.started));
-
-  expect(() => g.reveal(0, 0), throwsException);
-}
-
-void _testCannotFlagRevealed() {
-  var g = new Game(getSampleField());
-
-  expect(g.getSquareState(1, 1), equals(SquareState.hidden));
-  g.reveal(1, 1);
-  expect(g.getSquareState(1, 1), equals(SquareState.revealed));
-  expect(g.state, equals(GameState.started));
-
-  expect(() => g.setFlag(1, 1, true), throwsException);
-}
-
-void _testLoss() {
-  var g = new Game(getSampleField());
-
-  expect(g.getSquareState(0, 0), equals(SquareState.hidden));
-  var revealed = g.reveal(0, 0);
-  expect(revealed, isNull);
-  expect(g.state, equals(GameState.lost));
-  expect(g.getSquareState(0, 0), equals(SquareState.bomb));
-}
-
-void _testWin() {
-  var f = getSampleField();
-  var g = new Game(f);
-
-  int bombsLleft = f.bombCount;
-  expect(g.revealsLeft, equals(f.length - 13));
-  int revealsLeft = g.revealsLeft;
-  for (int x = 0; x < f.width; x++) {
-    for (int y = 0; y < f.height; y++) {
-      if (f.get(x, y)) {
-        g.setFlag(x, y, true);
-        bombsLleft--;
-        expect(g.bombsLeft, equals(bombsLleft));
-      } else if (g.getSquareState(x, y) == SquareState.hidden) {
-        revealsLeft -= g.reveal(x, y).length;
-        expect(revealsLeft, equals(g.revealsLeft));
-      } else {
-        expect(g.getSquareState(x, y), equals(SquareState.revealed));
-      }
-      expect(g.state, isNot(equals(GameState.reset)));
-      expect(g.state, isNot(equals(GameState.lost)));
-    }
-  }
-
-  expect(g.state, equals(GameState.won));
-}