1 files changed, 20 insertions, 2 deletions
diff --git a/Tests/misc/bezierTools_test.py b/Tests/misc/bezierTools_test.py
index 9096f278..c5cd1b73 100644
--- a/Tests/misc/bezierTools_test.py
+++ b/Tests/misc/bezierTools_test.py
@@ -1,6 +1,5 @@
-from fontTools.misc.py23 import *
 from fontTools.misc.bezierTools import (
-    calcQuadraticBounds, calcCubicBounds, splitLine, splitQuadratic,
+    calcQuadraticBounds, calcCubicBounds, segmentPointAtT, splitLine, splitQuadratic,
     splitCubic, splitQuadraticAtT, splitCubicAtT, solveCubic)
 import pytest
 
@@ -130,3 +129,22 @@ def test_solveCubic():
     assert solveCubic(1.0, -4.5, 6.75, -3.375) == [1.5, 1.5, 1.5]
     assert solveCubic(-12.0, 18.0, -9.0, 1.50023651123) == [0.5, 0.5, 0.5]
     assert solveCubic(9.0, 0.0, 0.0, -7.62939453125e-05) == [-0.0, -0.0, -0.0]
+
+
+_segmentPointAtT_testData = [
+    ([(0, 10), (200, 100)], 0.0, (0, 10)),
+    ([(0, 10), (200, 100)], 0.5, (100, 55)),
+    ([(0, 10), (200, 100)], 1.0, (200, 100)),
+    ([(0, 10), (100, 100), (200, 50)], 0.0, (0, 10)),
+    ([(0, 10), (100, 100), (200, 50)], 0.5, (100, 65.0)),
+    ([(0, 10), (100, 100), (200, 50)], 1.0, (200, 50.0)),
+    ([(0, 10), (100, 100), (200, 100), (300, 0)], 0.0, (0, 10)),
+    ([(0, 10), (100, 100), (200, 100), (300, 0)], 0.5, (150, 76.25)),
+    ([(0, 10), (100, 100), (200, 100), (300, 0)], 1.0, (300, 0)),
+]
+
+
+@pytest.mark.parametrize("segment, t, expectedPoint", _segmentPointAtT_testData)
+def test_segmentPointAtT(segment, t, expectedPoint):
+    point = segmentPointAtT(segment, t)
+    assert expectedPoint == point