1 files changed, 62 insertions, 0 deletions
diff --git a/test/api_test.py b/test/api_test.py
index 0fe0772..86317b2 100644
--- a/test/api_test.py
+++ b/test/api_test.py
@@ -88,3 +88,65 @@ def test_surface():
 
 def test_text():
   pass
+
+
+def test_region():
+  a = cairo.Region()
+  assert a.is_empty() == True
+  assert a.num_rectangles() == 0
+
+  b = cairo.RectangleInt(1, 2, 10, 12)
+  d = cairo.RectangleInt(1, 1, 10, 12)
+  e = cairo.RectangleInt(1, 3, 8, 12)
+  assert (b.x, b.y, b.width, b.height) == (1, 2, 10, 12)
+  c = cairo.Region((b, e))
+  assert not c.is_empty()
+  assert c.num_rectangles() == 2
+  assert c.get_rectangle(1).y == 14
+
+  ex = c.get_extents()
+  assert ex == cairo.RectangleInt(1, 2, 10, 13)
+  assert c.contains_rectangle(d) == cairo.REGION_OVERLAP_PART
+
+  c.translate(10, 20)
+  assert c.contains_rectangle(d) == cairo.REGION_OVERLAP_OUT
+  assert c.get_rectangle(1) == cairo.RectangleInt(11, 34, 8, 1)
+
+  cp = c.copy()
+  assert c.num_rectangles() == cp.num_rectangles()
+  assert c.get_rectangle(0) == cp.get_rectangle(0)
+  assert c == cp
+  assert 3 != c
+  assert c != "test"
+
+  c = cairo.Region((b, e))
+  c.intersect(d)
+  assert c.num_rectangles() == 1
+  assert c.get_rectangle(0) == cairo.RectangleInt(1, 2, 10, 11)
+
+  c = cairo.Region((b, e))
+  c.subtract(d)
+  assert c.num_rectangles() == 2
+  assert c == cairo.Region([
+      cairo.RectangleInt(1, 13, 10, 1), cairo.RectangleInt(1, 14, 8, 1) ])
+
+  d = cairo.Region(d)
+  c = cairo.Region((b, e))
+  c.subtract(d)
+  assert c.num_rectangles() == 2
+  assert c.get_rectangle(0) == cairo.RectangleInt(1, 13, 10, 1)
+
+  c = cairo.Region((b, e))
+  c.union(d)
+  assert c.num_rectangles() == 2
+  assert c == cairo.Region([
+      cairo.RectangleInt(1, 1, 10, 13), cairo.RectangleInt(1, 14, 8, 1) ])
+
+  c = cairo.Region((b, e))
+  c.xor(d)
+  assert c.num_rectangles() == 3
+  assert c == cairo.Region([
+      cairo.RectangleInt(1, 1, 10, 1),
+      cairo.RectangleInt(1, 14, 8, 1),
+      cairo.RectangleInt(1, 13, 10, 1),
+      ])