def test___init__1(self):
"""
Tests a variety of generic cases.
Test tag: <tc>#tests#Line.__init__</tc>
"""
for m, b in [(4, 0.0), (-140, 5), (0, 0)]:
l = Line(m, b)
def test_x1(self):
"""
Tests a variety of generic and special cases (+-infinity).
Test tag: <tc>#tests#Line.x</tc>
"""
l = Line(0, 0)
#self.assertEquals(l.x(0), 0)
with self.assertRaises(ArithmeticError):
l.x(0)
with self.assertRaises(ArithmeticError):
l.x(-1e600)
with self.assertRaises(ArithmeticError):
l.x(1e600)
l = Line(1, 1)
self.assertEquals(l.x(3), 2)
self.assertEquals(l.x(-1e600), -1e600)
self.assertEquals(l.x(1e600), 1e600)
l = Line(-1, 1)
self.assertEquals(l.x(2), -1)
self.assertEquals(l.x(-1e600), 1e600)
self.assertEquals(l.x(1e600), -1e600)
def test_y1(self):
"""
Tests a variety of generic and special cases (+-infinity).
Test tag: <tc>#tests#Line.y</tc>
"""
l = Line(0, 0)
self.assertEquals(l.y(0), 0)
self.assertEquals(l.y(-1e600), 0)
self.assertEquals(l.y(1e600), 0)
l = Line(1, 1)
self.assertEquals(l.y(2), 3)
self.assertEquals(l.y(-1e600), -1e600)
self.assertEquals(l.y(1e600), 1e600)
l = Line(-1, 1)
self.assertEquals(l.y(2), -1)
self.assertEquals(l.y(-1e600), 1e600)
self.assertEquals(l.y(1e600), -1e600)
def test_x1(self):
"""
Tests a variety of generic and special cases (+-infinity).
Test tag: <tc>#tests#Line.x</tc>
"""
l = Line(0, 0)
#self.assertEquals(l.x(0), 0)
with self.assertRaises(ArithmeticError):
l.x(0)
with self.assertRaises(ArithmeticError):
l.x(-1e600)
with self.assertRaises(ArithmeticError):
l.x(1e600)
l = Line(1, 1)
self.assertEquals(l.x(3), 2)
self.assertEquals(l.x(-1e600), -1e600)
self.assertEquals(l.x(1e600), 1e600)
l = Line(-1, 1)
self.assertEquals(l.x(2), -1)
self.assertEquals(l.x(-1e600), 1e600)
self.assertEquals(l.x(1e600), -1e600)
def test_y1(self):
"""
Tests a variety of generic and special cases (+-infinity).
Test tag: <tc>#tests#Line.y</tc>
"""
l = Line(0, 0)
self.assertEquals(l.y(0), 0)
self.assertEquals(l.y(-1e600), 0)
self.assertEquals(l.y(1e600), 0)
l = Line(1, 1)
self.assertEquals(l.y(2), 3)
self.assertEquals(l.y(-1e600), -1e600)
self.assertEquals(l.y(1e600), 1e600)
l = Line(-1, 1)
self.assertEquals(l.y(2), -1)
self.assertEquals(l.y(-1e600), 1e600)
self.assertEquals(l.y(1e600), -1e600)