Improve test coverage for point.py

diofant · Aug 4, 2018 · 0e2188e · 0e2188e
1 parent a121a24
commit 0e2188e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/diofant/geometry/tests/test_point.py b/diofant/geometry/tests/test_point.py
@@ -64,6 +64,7 @@ def test_point():
     p1_1 = Point(x1, x1)
     p1_2 = Point(y2, y2)
     p1_3 = Point(x1 + 1, x1)
+    assert Point.is_collinear() is False
     assert Point.is_collinear(p3)
     assert Point.is_collinear(p3, p4)
     assert Point.is_collinear(p3, p4, p1_1, p1_2)
@@ -87,6 +88,7 @@ def test_point():
     assert Point.is_concyclic(p2_1, p2_2, p2_3, p2_4)
     assert Point.is_concyclic(p2_1, p2_2, p2_3, p2_5) is False
     assert Point.is_concyclic(p4, p4 * 2, p4 * 3) is False
+    pytest.raises(TypeError, lambda: Point.is_concyclic(p2_1, "123"))
 
     assert p4.scale(2, 3) == Point(2, 3)
     assert p3.scale(2, 3) == p3