コード例 #1
0
ファイル: chunk_test.py プロジェクト: tartley/sole-scion
    def test_get_moment(self):
        chunk = Chunk()
        self.assertEquals(chunk.get_moment(), 0.0, "bad initial moment")

        shard1 = Disc(gold, 2, (10, 20))
        shard2 = Block(gold, self.unitsquare, (100, 200))
        chunk.shards = [shard1, shard2]

        expected = shard1.get_moment() + shard2.get_moment()
        self.assertEquals(chunk.get_moment(), expected, "bad moment")
コード例 #2
0
ファイル: chunk_test.py プロジェクト: tartley/sole-scion
    def test_set_shards_two_blocks(self):
        verts1 = [(0, 0), (0, 4), (4, 4), (4, 0)]
        block1 = Block(gold, verts1, (8, 0))
        verts2 = [(0, 0), (0, 4), (12, 4), (12, 0)]
        block2 = Block(gold, verts2, (0, 4))
        chunk = Chunk(block1, block2)

        self.assertEquals(chunk.shards, (block1, block2,), "shards not added")
        self.assertEquals(block1.get_centroid(), (+3, -3), "bad offset1")
        self.assertEquals(block2.get_centroid(), (-1, +1), "bad offset2")
コード例 #3
0
ファイル: chunk_test.py プロジェクト: tartley/sole-scion
    def test_set_shards_block(self):
        verts = [(0, 0), (0, 1), (1, 1), (1, 0)]
        offset = (10, 20)
        block = Block(gold, verts, offset)
        self.assertEquals(block.get_centroid(), (10.5, 20.5), "bad offset")

        chunk = Chunk()
        chunk.set_shards(block)

        self.assertEquals(chunk.shards, (block,), "bad shards")
        shard = chunk.shards[0]
        self.assertEquals(shard.get_centroid(), (0, 0), "bad offset")
コード例 #4
0
ファイル: block_test.py プロジェクト: tartley/sole-scion
    def test_add_to_body(self):
        space = Space()
        body = Body(10, 20)
        verts = [(-1, -1), (-1, +1), (+1, +1), (+1, -1)]
        offset = (1, 2)
        block = Block(gold, verts, offset)

        block.add_to_body(space, body)

        self.assertEquals(type(block.shape), Poly, "didnt create shape")
        self.assertEquals(block.shape.body, body, "didnt add shape to body")
        shapeVerts = block.shape.get_points()
        expected = [Vec2d(v) for v in offset_verts(verts, offset)]
        self.assertEquals(shapeVerts, expected, "bad shape verts")
        self.assertAlmostEquals(block.shape.friction, gold.friction,
            msg="bad shape friction")
        self.assertAlmostEquals(
            block.shape.elasticity, gold.elasticity,
            msg="bad shape elasticity")
        spaceShape = [s for s in space.shapes][0]
        self.assertEquals(block.shape, spaceShape,
            "didn't add shape to space")
コード例 #5
0
ファイル: block_test.py プロジェクト: tartley/sole-scion
 def test_offset(self):
     verts = [(-1, -2), (-3, +4), (+5, +6), (+7, -8)]
     block = Block(gold, verts, (10, 20))
     block.offset((100, 200))
     expected = [(109, 218), (107, 224), (115, 226), (117, 212)]
     self.assertEquals(block.verts, expected, "didnt apply offset")
コード例 #6
0
ファイル: block_test.py プロジェクト: tartley/sole-scion
 def test_get_centroid(self):
     verts = [(10, 20), (10, 24), (12, 24), (12, 20)]
     block = Block(gold, verts, (100, 200))
     self.assertEquals(block.get_centroid(), (111, 222), "bad offset")
コード例 #7
0
ファイル: block_test.py プロジェクト: tartley/sole-scion
 def test_get_moment(self):
     verts = [(-1, -1), (-1, +1), (+1, +1), (+1, -1)]
     offset = (5, 6)
     block = Block(gold, verts, offset)
     expected = moment_for_poly(block.mass, verts, offset)
     self.assertEquals(block.get_moment(), expected, "moment wrong")