def test_containsRegion_Rectangular(self):
"""Test the containsRegion method when passed a RectangularRegion."""
unit = RectangularRegion(x1=0, y1=0, x2=10, y2=10)
self.assertTrue(unit.containsRegion(unit), "it should contain itself")
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=0, y1=0, x2=10, y2=10)),
"it should contain a RectangularRegion representing the same geometric region"
)
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=2, y1=2, x2=8, y2=8)),
"it should contain a RectangularRegion inside")
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=0, y1=4, x2=5, y2=6)),
"it should contain a RectangularRegion inside, but tangent to the left edge"
)
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=5, y1=4, x2=10, y2=6)),
"it should contain a RectangularRegion inside, but tangent to the right edge"
)
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=4, y1=0, x2=6, y2=5)),
"it should contain a RectangularRegion inside, but tangent to the bottom edge"
)
self.assertTrue(
unit.containsRegion(RectangularRegion(x1=4, y1=5, x2=6, y2=10)),
"it should contain a RectangularRegion inside, but tangent to the top edge"
)
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=-1, y1=0, x2=5, y2=5)),
"it should not contain a RectangularRegion that extends outside")
self.assertFalse(
unit.containsRegion(RectangularRegion(x1=-1, y1=0, x2=5, y2=5)),
"it should not contain a RectangularRegion that extends outside")
def test_containsRegion_Circular(self):
"""Test the containsRegion method when passed a CircularRegion."""
unit = RectangularRegion(x1=0, y1=0, x2=10, y2=10)
self.assertTrue(unit.containsRegion(CircularRegion(cx=5, cy=5, r=1)),
"it should contain a CircularRegion inside")
self.assertTrue(
unit.containsRegion(CircularRegion(cx=1, cy=5, r=1)),
"it should contain a CircularRegion inside, but tangent to the left edge"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=9, cy=5, r=1)),
"it should contain a CircularRegion inside, but tangent to the right edge"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=5, cy=1, r=1)),
"it should contain a CircularRegion inside, but tangent to the bottom edge"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=5, cy=9, r=1)),
"it should contain a CircularRegion inside, but tangent to the top edge"
)
self.assertTrue(
unit.containsRegion(CircularRegion(cx=5, cy=5, r=5)),
"it should contain a CircularRegion inside, but tangent to all edges"
)
self.assertFalse(
unit.containsRegion(CircularRegion(cx=5, cy=5, r=5.1)),
"it should not contain a CircularRegion that extends outside")
self.assertFalse(
unit.containsRegion(CircularRegion(cx=5, cy=5, r=10)),
"it should not contain a CircularRegion containing this region")
self.assertFalse(
unit.containsRegion(CircularRegion(cx=20, cy=20, r=1)),
"it should not contain a CircularRegion completely outside")
def test_containsRegion_NotRegion(self):
"""Test the containsRegion method when passed an unsupported type."""
unit = RectangularRegion(x1=0, y1=0, x2=10, y2=10)
with self.assertRaises(ValueError):
unit.containsRegion("NotARegionInstance")