Mercurial > nagslang

annotate nagslang/tests/test_level.py @ 416:bea0ea5b98df

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Well, gravity.
author davidsharpe@lantea.local
date Sat, 07 Sep 2013 12:52:16 +0200
parents ad1d3de210cd
children f3e79d6225b5
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1 from unittest import TestCase
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2
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3 from StringIO import StringIO
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4
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5 from nagslang import game_object as go
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6 from nagslang import puzzle
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7 from nagslang.level import Level
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8 from nagslang.yamlish import load
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10
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11 class FakeSpace(object):
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12 def add(self, *objs):
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13 pass
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15
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16 class TestLevel(TestCase):
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17 def make_level(self, name, data):
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18 level = Level(name)
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19 level._get_data = lambda: data
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20 return level
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21
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22 def roundtrip_level(self, level):
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23 newlevel = Level(level.name)
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24 f = StringIO()
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25 level._dump_data(f)
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26 f.seek(0)
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27 newlevel._get_data = lambda: load(f)
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28 return newlevel
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29
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30 def test_empty_level(self):
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31 def do_test(level):
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32 level.load(FakeSpace())
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33 self.assertEqual((5, 10), level.get_size())
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34 self.assertEqual([], level.get_walls())
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35 self.assertEqual([], level.drawables)
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36
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37 level = self.make_level('foo', {
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38 'size': [5, 10],
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39 'base_tile': 'tiles/floor.png',
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40 'polygons': {},
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41 })
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42
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43 do_test(level)
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44 level2 = self.roundtrip_level(level)
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45 do_test(level2)
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46
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47 def test_level_walls(self):
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48 def do_test(level):
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49 level.load(FakeSpace())
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50 self.assertEqual((5, 10), level.get_size())
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51 self.assertEqual([[(1, 1), (2, 1), (1, 2)]], level.get_walls())
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52 self.assertEqual([], level.drawables)
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53
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54 level = self.make_level('foo', {
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55 'size': [5, 10],
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56 'base_tile': 'tiles/floor.png',
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57 'polygons': {
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58 1: [[1, 1], [2, 1], [1, 2]],
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59 },
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60 })
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61 do_test(level)
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62 level2 = self.roundtrip_level(level)
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63 do_test(level2)
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64
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65 def test_level_game_objects(self):
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66 def do_test(level):
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67 level.load(FakeSpace())
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68 self.assertEqual((5, 10), level.get_size())
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69 self.assertEqual([], level.get_walls())
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70 [box, switch] = level.drawables
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71 self.assertTrue(isinstance(box, go.Box))
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72 self.assertEqual(box.shape.body.position, (3, 3))
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73 self.assertTrue(isinstance(switch, go.FloorSwitch))
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74 self.assertEqual(switch.shape.body.position, (4, 4))
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75
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76 puzzle_bits = level._glue._components
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77 self.assertEqual(['foo', 'foo_proxy'],
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78 sorted(puzzle_bits.keys()))
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79 self.assertTrue(
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80 isinstance(puzzle_bits['foo_proxy'], puzzle.StateProxyPuzzler))
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81 self.assertEqual('foo', puzzle_bits['foo_proxy']._state_source)
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82 self.assertTrue(isinstance(puzzle_bits['foo'],
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83 puzzle.CollidePuzzler))
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84
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85 level = self.make_level('foo', {
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86 'size': [5, 10],
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87 'base_tile': 'tiles/floor.png',
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88 'polygons': {},
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89 'game_objects': [
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90 {
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91 'classname': 'Box',
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92 'args': [[3, 3]],
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93 },
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94 {
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95 'name': 'foo',
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96 'classname': 'FloorSwitch',
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97 'args': [[4, 4]],
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98 },
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99 {
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100 'name': 'foo_proxy',
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101 'classname': 'puzzle.StateProxyPuzzler',
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102 'args': ['foo'],
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103 },
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104 ],
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105 })
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106
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107 do_test(level)
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108 level2 = self.roundtrip_level(level)
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109 do_test(level2)