From 434eb48620a0da75d773cbb2cb376023dfb26202 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= Date: Mon, 6 May 2013 11:51:20 +0200 Subject: [PATCH] Add test case for underdetermined LineModel estimation --- skimage/measure/tests/test_fit.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/skimage/measure/tests/test_fit.py b/skimage/measure/tests/test_fit.py index 7faa3c0b..ad45d02f 100644 --- a/skimage/measure/tests/test_fit.py +++ b/skimage/measure/tests/test_fit.py @@ -36,6 +36,11 @@ def test_line_model_estimate(): assert_almost_equal(model0._params, model_est._params, 1) +def test_line_model_under_determined(): + data = np.empty((1, 2)) + assert_raises(ValueError, LineModel().estimate, data) + + def test_circle_model_invalid_input(): assert_raises(ValueError, CircleModel().estimate, np.empty((5, 3)))