def test_choose(self):
        theme = DefaultTheme()
        field = OilField(80, 24)
        OilFiller(theme).fill(field)
        DrillCostFiller(theme).fill(field)
        PotentialOilDepthFiller(theme).fill(field)
        ReservoirFiller(theme).fill(field)

        surveying = Surveying.load(dir)

        coords = surveying.choose(field)
    def test_choose(self):
        theme = DefaultTheme()
        field = OilField(80, 24)
        OilFiller(theme).fill(field)
        DrillCostFiller(theme).fill(field)
        PotentialOilDepthFiller(theme).fill(field)
        ReservoirFiller(theme).fill(field)

        surveying = Surveying.load(dir)

        coords = surveying.choose(field)
 def save(self):
     surveying = Surveying.init(dir)
     surveying.save()
 def test_load(self):
     surveying = Surveying.load(dir)
 def test_init(self):
     surveying = Surveying.init(dir)
 def save(self):
     surveying = Surveying.init(dir)
     surveying.save()
 def test_load(self):
     surveying = Surveying.load(dir)
 def test_init(self):
     surveying = Surveying.init(dir)