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import leather
class TestLattice(leather.LeatherTestCase):
def setUp(self):
self.data1 = [
(0, 3),
(4, 5),
(7, 9),
(8, 4)
]
self.data2 = [
(0, 4),
(1, 3),
(2, 5),
(5, 6),
(9, 10)
]
def test_add_one(self):
lattice = leather.Lattice()
lattice.add_one(self.data1)
lattice.add_one(self.data2)
svg = self.render_chart(lattice)
self.assertElementCount(svg, '.axis', 4)
self.assertElementCount(svg, '.series', 2)
self.assertElementCount(svg, '.lines', 2)
def test_add_many(self):
lattice = leather.Lattice()
lattice.add_many([self.data1, self.data2, self.data1])
svg = self.render_chart(lattice)
self.assertElementCount(svg, '.axis', 6)
self.assertElementCount(svg, '.series', 3)
self.assertElementCount(svg, '.lines', 3)
def test_bars(self):
data1 = [
(2, 'foo'),
(6, 'bar'),
(9, 'bing')
]
data2 = [
(3, 'foo'),
(5, 'bar'),
(7, 'bing')
]
lattice = leather.Lattice(shape=leather.Bars())
lattice.add_many([data1, data2])
svg = self.render_chart(lattice)
self.assertElementCount(svg, '.axis', 4)
self.assertElementCount(svg, '.series', 2)
self.assertElementCount(svg, '.bars', 2)
def test_bars_different(self):
data1 = [
(3, 'foo'),
(5, 'bar'),
(9, 'bing')
]
data2 = [
(3, 'foo'),
(5, 'bar'),
(9, 'baz')
]
lattice = leather.Lattice(shape=leather.Bars())
lattice.add_many([data1, data2])
svg = self.render_chart(lattice)
self.assertElementCount(svg, '.axis', 4)
self.assertElementCount(svg, '.series', 2)
self.assertElementCount(svg, '.bars', 2)
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