def test_containsRegion_Rectangular(self):
"""Test the containsRegion method when passed a RectangularRegion."""
unit = CircularRegion(cx=10, cy=10, r=3)
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=9, y1=9, x2=11, y2=11)),
"it should contain Rect(9,9-11,11)"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=7.5, y1=7.5, x2=10, y2=10)),
"it should not contain Rect(7.5,7.5-10,10)"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=7.5, y1=12.5, x2=10, y2=10)),
"it should not contain Rect(7.5,12.5-10,10)"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=12.5, y1=7.5, x2=10, y2=10)),
"it should not contain Rect(12.5,7.5-10,10)"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=7.5, y1=12.5, x2=10, y2=10)),
"it should not contain Rect(7.5,12.5-10,10)"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=0, y1=0, x2=1, y2=1)),
"it should not contain a RectangularRegion completely outside"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=0, y1=0, x2=20, y2=20)),
"it should not contain a RectangularRegion containing this region"
)
def test_containsRegion_Circular(self):
"""Test the containsRegion method when passed a CircularRegion."""
unit = CircularRegion(cx=10, cy=10, r=3)
self.assertTrue(unit.containsRegion(unit), "it should contain itself")
self.assertTrue(
unit.containsRegion(CircularRegion(cx=10, cy=10, r=3)),
"it should contain a CircularRegion representing the same geometric region"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=8, cy=10, r=0.5)),
"it should contain a CircularRegion inside"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=8, cy=10, r=1)),
"it should contain a CircularRegion inside, but tangent to the circle"
)
self.assertFalse(
unit.containsRegion(CircularRegion(cx=8, cy=10, r=1.1)),
"it should not contain a CircularRegion that extends outside"
)
self.assertFalse(
unit.containsRegion(CircularRegion(cx=1, cy=1, r=1)),
"it should not contain a CircularRegion completely outside"
)
self.assertFalse(
unit.containsRegion(CircularRegion(cx=10, cy=10, r=5)),
"it should not contain a CircularRegion containing this region"
)
def test_containsRegion_NotRegion(self):
"""Test the containsRegion method when passed an unsupported type."""
unit = CircularRegion(cx=10, cy=10, r=3)
with self.assertRaises(ValueError):
unit.containsRegion("NotARegionInstance")