Test output tweaks.

diff --git a/test/image_test.cc b/test/image_test.cc
index 4cc80b7e05052ba2766ed35106e104ae5db677f2..bbaf9bd742fa38b8eb08bf4204783ba65892accc 100644 (file)
--- a/test/image_test.cc
+++ b/test/image_test.cc
@@ -538,19 +538,19 @@ BOOST_AUTO_TEST_CASE (make_part_black_test)
                                        int b = *q++;
                                        if (x >= j.first && x < (j.first + j.second)) {
                                                BOOST_CHECK_MESSAGE (
                                        int b = *q++;
                                        if (x >= j.first && x < (j.first + j.second)) {
                                                BOOST_CHECK_MESSAGE (

-                                                       r < 3, "red=" << static_cast<int>(r) << " at x=" << x << " format " << i << " from " << j.first << " width " << j.second
+                                                       r < 3, "red=" << static_cast<int>(r) << " at (" << x << "," << y << ") format " << i << " from " << j.first << " width " << j.second

                                                        );
                                        } else {
                                                BOOST_CHECK_MESSAGE (
                                                        );
                                        } else {
                                                BOOST_CHECK_MESSAGE (

-                                                       r > 252, "red=" << static_cast<int>(r) << " at x=" << x << " format " << i << " from " << j.first << " width " << j.second
+                                                       r >= 252, "red=" << static_cast<int>(r) << " at (" << x << "," << y << ") format " << i << " from " << j.first << " width " << j.second

                                                        );
 
                                        }
                                        BOOST_CHECK_MESSAGE (
                                                        );
 
                                        }
                                        BOOST_CHECK_MESSAGE (

-                                               g == 0, "green=" << static_cast<int>(g) << " at x=" << x << " format " << i << " from " << j.first << " width " << j.second
+                                               g == 0, "green=" << static_cast<int>(g) << " at (" << x << "," << y << ") format " << i << " from " << j.first << " width " << j.second

                                                );
                                        BOOST_CHECK_MESSAGE (
                                                );
                                        BOOST_CHECK_MESSAGE (

-                                               b == 0, "blue=" << static_cast<int>(b) << " at x=" << x << " format " << i << " from " << j.first << " width " << j.second
+                                               b == 0, "blue=" << static_cast<int>(b) << " at (" << x << "," << y << ") format " << i << " from " << j.first << " width " << j.second

                                                );
                                }
                                p += bar->stride()[0];
                                                );
                                }
                                p += bar->stride()[0];