def test_equality(self):
"""testing if two polygons with the same vertices are equal"""
p1 = shapes.Point(0, 0)
p2 = shapes.Point(1, 0)
p3 = shapes.Point(1, 1)
p4 = shapes.Point(0, 1)
instance1 = shapes.Polygon(p1, p2, p3, p4)
instance2 = shapes.Polygon(p1, p2, p3, p4)
self.assertEqual(instance1, instance2)
def test_equality2(self):
"""testing if two polygon with the same vertices but with
different order of entering those vertices are equal"""
p1 = shapes.Point(0, 0)
p2 = shapes.Point(1, 0)
p3 = shapes.Point(1, 1)
p4 = shapes.Point(0, 1)
instance1 = shapes.Polygon(p1, p2, p3, p4)
instance2 = shapes.Polygon(p4, p3, p2, p1)
self.assertEqual(instance1, instance2)
def test_for_polygon_and_polygon4(self):
"""the fourth test for checking if a given polygon is located
inside another polygon with their edges intersecting each other
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol1 = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(-0.5, -3)
v7 = shapes.Point(-0.5, 3)
v8 = shapes.Point(-5, 0)
pol2 = shapes.Polygon(v6, v7, v8)
self.assertFalse(operations.is_inside(pol2, pol1))
def test_for_polygon_and_polygon5(self):
"""the fifth test for checking if a given polygon is located
inside another polygon with them being fully apart
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol1 = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(-5, 5)
v7 = shapes.Point(-5, 6)
v8 = shapes.Point(-4, 5.5)
pol2 = shapes.Polygon(v6, v7, v8)
self.assertFalse(operations.is_inside(pol2, pol1))
def test_for_polygon_and_polygon3(self):
"""the third test for checking if a given polygon is located
inside another given polygon with the first one being inside
the second one but touching it in one vertex
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol1 = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(-0.5, 0)
v7 = shapes.Point(0.5, 0)
v8 = shapes.Point(0, 1)
pol2 = shapes.Polygon(v6, v7, v8)
self.assertFalse(operations.is_inside(pol2, pol1))
def test_for_polygon_and_polygon2(self):
"""the second test to check if a given polygon is located
inside another given polygon, with the second one being loceted
inside the first one
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol1 = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(-0.5, 0)
v7 = shapes.Point(0.5, 0)
v8 = shapes.Point(0, 0.5)
pol2 = shapes.Polygon(v6, v7, v8)
self.assertFalse(operations.is_inside(pol1, pol2))
def test_number_of_vertices(self):
"""testing the number_of_vertices method from Polygon class"""
p1 = shapes.Point(0, 0)
p2 = shapes.Point(1, 0)
p3 = shapes.Point(1, 1)
p4 = shapes.Point(0, 1)
instance = shapes.Polygon(p1, p2, p3, p4)
self.assertEqual(instance.number_of_vertices, 4)
def test_perimeter(self):
"""Testing the 'perimeter' method of Polygon class"""
p1 = shapes.Point(0, 0)
p2 = shapes.Point(1, 0)
p3 = shapes.Point(1, 1)
p4 = shapes.Point(0, 1)
instance = shapes.Polygon(p1, p2, p3, p4)
self.assertEqual(instance.perimeter, 4)
def test_for_line_and_polygon(self):
"""testing if a given infinite line is located inside a given
polygon which should always return False
"""
line = shapes.Line(1, 0)
v1 = shapes.Point(0, 0)
v2 = shapes.Point(0, 1)
v3 = shapes.Point(1, 1)
pol = shapes.Polygon(v1, v2, v3)
self.assertFalse(operations.is_inside(line, pol))
def test_for_point_and_rectangle2(self):
"""the second test for checking if a given point is inside a
given rectangle, with the point being located on the perimeter of
the rectangle
"""
point = shapes.Point(0.5, -1)
v1 = shapes.Point(-1, -1)
v2 = shapes.Point(1, -1)
v3 = shapes.Point(1, 1)
v4 = shapes.Point(-1, 1)
rec = shapes.Polygon(v1, v2, v3, v4)
self.assertFalse(operations.is_inside(point, rec))
def test_for_polygon_and_circle5(self):
"""the fifth test for checking if a given polygon is located
inside a given circle with them being fully apart
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
circle = shapes.Circle(shapes.Point(5, 5), 1)
self.assertFalse(operations.is_inside(pol, circle))
def test_for_point_and_rectangle1(self):
"""the first test for checking if a given point is inside a
given rectangle, with the point being located inside the
rectangle
"""
point = shapes.Point(0, 0)
v1 = shapes.Point(-1, -1)
v2 = shapes.Point(1, -1)
v3 = shapes.Point(1, 1)
v4 = shapes.Point(-1, 1)
rec = shapes.Polygon(v1, v2, v3, v4)
self.assertTrue(operations.is_inside(point, rec))
def test_for_point_and_rectangle3(self):
"""the third test for checking if a given point is inside a
given rectangle with the point being located outside the
rectangle
"""
point = shapes.Point(5, 5)
v1 = shapes.Point(-1, -1)
v2 = shapes.Point(1, -1)
v3 = shapes.Point(1, 1)
v4 = shapes.Point(-1, 1)
rec = shapes.Polygon(v1, v2, v3, v4)
self.assertFalse(operations.is_inside(point, rec))
def test_for_polygon_and_line(self):
"""test for checking if a given polygon is located inside a
given line which should always return False
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
line = shapes.Line(1, 0)
self.assertFalse(operations.is_inside(pol, line))
def test_for_point_and_polygon3(self):
"""the third test for checking if a given point is inside a
given polygon, with the point being located outside the polygon
"""
point = shapes.Point(5, 5)
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
self.assertFalse(operations.is_inside(point, pol))
def test_for_polygon_and_point1(self):
"""the first test for checking if a given polygon is inside a
given point, with the point being located inside the polygon
"""
point = shapes.Point(0, 0)
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
self.assertFalse(operations.is_inside(pol, point))
def test_for_circle_and_polygon3(self):
"""the third test for checking if a given circle is located
inside a given polygon with the circle intersecting the polygon
"""
circle = shapes.Circle(shapes.Point(0, -3), 2)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertFalse(operations.is_inside(circle, pol))
def test_for_polygon_and_circle2(self):
"""the second test for checking if a given polygon is located
inside a given circle with the circle being completely inside
the polygon
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
circle = shapes.Circle(shapes.Point(0, 0), 0.1)
self.assertFalse(operations.is_inside(pol, circle))
def test_for_polygon_and_circle4(self):
"""the fourth test for checking if a given polygon is located
inside a given circle with the polygon being partly inside the
circle but intersecting with it
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
circle = shapes.Circle(shapes.Point(0, 0), 1)
self.assertFalse(operations.is_inside(pol, circle))
def test_for_polygon_and_circle3(self):
"""the third test for checking if a given polygon is located
inside a given circle with the polygon being inside the circle
but with one vertex touching the circle's perimeter
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -0.1)
v3 = shapes.Point(0.1, -0.1)
v4 = shapes.Point(0.1, 0)
v5 = shapes.Point(0, 0.1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
circle = shapes.Circle(shapes.Point(0, 0), 1)
self.assertFalse(operations.is_inside(pol, circle))
def test_for_circle_and_polygon4(self):
"""the fourth test for checking if a given circle is located
inside a given polygon with them being fully apart
"""
circle = shapes.Circle(shapes.Point(10, 10), 1)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertFalse(operations.is_inside(circle, pol))
def test_for_polygon_and_circle1(self):
"""the first test for checking if a polygon is located inside
a given circle with the polygon being located inside the circle
completely
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
circle = shapes.Circle(shapes.Point(0, 0), 5)
self.assertTrue(operations.is_inside(pol, circle))
def test_for_circle_and_polygon2(self):
"""the second test for checking if a given circle is located
inside a given polygon with the circle being inside the polygon
but touching one of its edges
"""
circle = shapes.Circle(shapes.Point(-1, 0), 2)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertFalse(operations.is_inside(circle, pol))
def test_for_circle_and_polygon1(self):
"""the first test for checking if a given circle is located
inside a given polygon with the circle being fully inside the
polygon
"""
circle = shapes.Circle(shapes.Point(0, 0), 1)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertTrue(operations.is_inside(circle, pol))
def test_edges(self):
"""Testing the 'edges' method from Polygon class"""
p1 = shapes.Point(0, 0)
p2 = shapes.Point(1, 0)
p3 = shapes.Point(1, 1)
p4 = shapes.Point(0, 1)
instance = shapes.Polygon(p1, p2, p3, p4)
expected = (
shapes.LineSegment(p4, p1),
shapes.LineSegment(p1, p2),
shapes.LineSegment(p2, p3),
shapes.LineSegment(p3, p4),
)
self.assertEqual(instance.edges, expected)
def test_for_linesegment_and_polygon4(self):
"""the fourth test for checking if a given line segment is
located inside a given polygon with them being fully apart
"""
end1 = shapes.Point(10, 10)
end2 = shapes.Point(11, 11)
line = shapes.LineSegment(end1, end2)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertFalse(operations.is_inside(line, pol))
def test_for_polygon_and_rectangle4(self):
"""the fourth test for checking if a given polygon is located
inside a given rectangle with their edges intersecting each other
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(-0.5, 2)
v7 = shapes.Point(-0.5, -2)
v8 = shapes.Point(4, -2)
v9 = shapes.Point(4, 2)
rec = shapes.Rectangle(v6, v7, v8, v9)
self.assertFalse(operations.is_inside(pol, rec))
def test_for_linesegment_and_polygon3(self):
"""the third test for checking if a given line segment is
located inside a given polygon with the line segment
intersecting the polygon
"""
end1 = shapes.Point(0, 1)
end2 = shapes.Point(3, 2)
line = shapes.LineSegment(end1, end2)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertFalse(operations.is_inside(line, pol))
def test_for_linesegment_and_polygon1(self):
"""the first test for checking if a given line segment is
located inside a given polygon with the line segment being
fully inside the polygon
"""
end1 = shapes.Point(0, 0)
end2 = shapes.Point(1, 1)
line = shapes.LineSegment(end1, end2)
v1 = shapes.Point(-2, -2)
v2 = shapes.Point(0, -4)
v3 = shapes.Point(2, -2)
v4 = shapes.Point(2, 2)
v5 = shapes.Point(0, 4)
v6 = shapes.Point(-2, 2)
pol = shapes.Polygon(v1, v2, v3, v4, v5, v6)
self.assertTrue(operations.is_inside(line, pol))
def test_for_polygon_and_rectangle5(self):
"""the fifth test for checking if a given polygon is located
inside a given rectangle with them being fully apart
"""
v1 = shapes.Point(-1, 0)
v2 = shapes.Point(0, -1)
v3 = shapes.Point(1, -1)
v4 = shapes.Point(1, 0)
v5 = shapes.Point(0, 1)
pol = shapes.Polygon(v1, v2, v3, v4, v5)
v6 = shapes.Point(3.5, 2)
v7 = shapes.Point(3.5, -2)
v8 = shapes.Point(4, -2)
v9 = shapes.Point(4, 2)
rec = shapes.Rectangle(v6, v7, v8, v9)
self.assertFalse(operations.is_inside(pol, rec))
