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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
commit3dade5db2a37543f19f0967901d8d80a52a1e459 (patch)
tree808b2499b54563b3290f34d70d159b1024310873 /testsuite/backend/genesys/tests_utilities.cpp
parent5bb4cf12855ec0151de15d6c5a2354ff08766957 (diff)
parentffa8801644a7d53cc1c785e3450f794c07a14eb0 (diff)
Update upstream source from tag 'upstream/1.0.29'
Update to upstream version '1.0.29' with Debian dir 2d358af604988ebe4348e38096245d66036fe5ed
Diffstat (limited to 'testsuite/backend/genesys/tests_utilities.cpp')
-rw-r--r--testsuite/backend/genesys/tests_utilities.cpp110
1 files changed, 110 insertions, 0 deletions
diff --git a/testsuite/backend/genesys/tests_utilities.cpp b/testsuite/backend/genesys/tests_utilities.cpp
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+++ b/testsuite/backend/genesys/tests_utilities.cpp
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
+
+ This file is part of the SANE package.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+*/
+
+#define DEBUG_DECLARE_ONLY
+
+#include "tests.h"
+#include "minigtest.h"
+#include "tests_printers.h"
+
+#include "../../../backend/genesys/utilities.h"
+
+namespace genesys {
+
+void test_utilities_compute_array_percentile_approx_empty()
+{
+ std::vector<std::uint16_t> data;
+ data.resize(1, 0);
+
+ ASSERT_RAISES(compute_array_percentile_approx(data.data(), data.data(), 0, 0, 0.0f),
+ SaneException);
+}
+
+void test_utilities_compute_array_percentile_approx_single_line()
+{
+ std::vector<std::uint16_t> data = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
+ };
+ std::vector<std::uint16_t> expected = data;
+ std::vector<std::uint16_t> result;
+ result.resize(data.size(), 0);
+
+ compute_array_percentile_approx(result.data(), data.data(), 1, data.size(), 0.5f);
+ ASSERT_EQ(result, expected);
+}
+
+void test_utilities_compute_array_percentile_approx_multiple_lines()
+{
+ std::vector<std::uint16_t> data = {
+ 5, 17, 4, 14, 3, 9, 9, 5, 10, 1,
+ 6, 1, 0, 18, 8, 5, 11, 11, 15, 12,
+ 6, 8, 7, 3, 2, 15, 5, 12, 3, 3,
+ 6, 12, 17, 6, 7, 7, 1, 6, 3, 18,
+ 10, 5, 8, 0, 14, 3, 3, 7, 10, 5,
+ 18, 7, 3, 11, 0, 14, 12, 19, 18, 11,
+ 5, 16, 2, 9, 8, 2, 7, 6, 11, 18,
+ 16, 5, 2, 2, 14, 18, 19, 13, 16, 1,
+ 5, 9, 14, 6, 17, 16, 1, 1, 16, 0,
+ 19, 18, 4, 12, 0, 7, 15, 3, 2, 6,
+ };
+ std::vector<std::uint16_t> result;
+ result.resize(10, 0);
+
+ std::vector<std::uint16_t> expected = {
+ 5, 1, 0, 0, 0, 2, 1, 1, 2, 0,
+ };
+ compute_array_percentile_approx(result.data(), data.data(), 10, 10, 0.0f);
+ ASSERT_EQ(result, expected);
+
+ expected = {
+ 5, 5, 2, 3, 2, 5, 3, 5, 3, 1,
+ };
+ compute_array_percentile_approx(result.data(), data.data(), 10, 10, 0.25f);
+ ASSERT_EQ(result, expected);
+
+ expected = {
+ 6, 9, 4, 9, 8, 9, 9, 7, 11, 6,
+ };
+ compute_array_percentile_approx(result.data(), data.data(), 10, 10, 0.5f);
+ ASSERT_EQ(result, expected);
+
+ expected = {
+ 16, 16, 8, 12, 14, 15, 12, 12, 16, 12,
+ };
+ compute_array_percentile_approx(result.data(), data.data(), 10, 10, 0.75f);
+ ASSERT_EQ(result, expected);
+
+ expected = {
+ 19, 18, 17, 18, 17, 18, 19, 19, 18, 18,
+ };
+ compute_array_percentile_approx(result.data(), data.data(), 10, 10, 1.0f);
+ ASSERT_EQ(result, expected);
+}
+
+void test_utilities()
+{
+ test_utilities_compute_array_percentile_approx_empty();
+ test_utilities_compute_array_percentile_approx_single_line();
+ test_utilities_compute_array_percentile_approx_multiple_lines();
+}
+
+} // namespace genesys