def test_copy_3(self):
# changes to clamping are isolated
x = LinearScale().clamp(True)
y = x.copy()
x.clamp(False)
self.assertEqual(x(2), 2)
self.assertEqual(y(2), 1)
self.assertTrue(y.clamp())
y.clamp(False)
self.assertEqual(x(2), 2)
self.assertEqual(y(2), 2)
self.assertFalse(x.clamp())
def test_copy_3(self):
# changes to clamping are isolated
x = LinearScale().clamp(True)
y = x.copy()
x.clamp(False)
self.assertEqual(x(2), 2)
self.assertEqual(y(2), 1)
self.assertTrue(y.clamp())
y.clamp(False)
self.assertEqual(x(2), 2)
self.assertEqual(y(2), 2)
self.assertFalse(x.clamp())
def test_copy_2(self):
# change to the range are isolated
x = LinearScale()
y = x.copy()
x.range([1, 2])
self.assertEqual(x.invert(1), 0)
self.assertEqual(y.invert(1), 1)
self.assertEqual(y.range(), [0, 1])
y.range([2, 3])
self.assertEqual(x.invert(2), 1)
self.assertEqual(y.invert(2), 0)
self.assertEqual(x.range(), [1, 2])
self.assertEqual(y.range(), [2, 3])
def test_copy_1(self):
# changes to the domain are isolated
x = LinearScale()
y = x.copy()
x.domain([1, 2])
self.assertEqual(y.domain(), [0, 1])
self.assertEqual(x(1), 0)
self.assertEqual(y(1), 1)
y.domain([2, 3])
self.assertEqual(x(2), 1)
self.assertEqual(y(2), 0)
self.assertEqual(x.domain(), [1, 2])
self.assertEqual(y.domain(), [2, 3])
def test_copy_2(self):
# change to the range are isolated
x = LinearScale()
y = x.copy()
x.range([1, 2])
self.assertEqual(x.invert(1), 0)
self.assertEqual(y.invert(1), 1)
self.assertEqual(y.range(), [0, 1])
y.range([2, 3])
self.assertEqual(x.invert(2), 1)
self.assertEqual(y.invert(2), 0)
self.assertEqual(x.range(), [1, 2])
self.assertEqual(y.range(), [2, 3])
def test_copy_1(self):
# changes to the domain are isolated
x = LinearScale()
y = x.copy()
x.domain([1, 2])
self.assertEqual(y.domain(), [0, 1])
self.assertEqual(x(1), 0)
self.assertEqual(y(1), 1)
y.domain([2, 3])
self.assertEqual(x(2), 1)
self.assertEqual(y(2), 0)
self.assertEqual(x.domain(), [1, 2])
self.assertEqual(y.domain(), [2, 3])