1 files changed, 159 insertions, 0 deletions
diff --git a/tests/lib/strutil/parse_integer.c b/tests/lib/strutil/parse_integer.c
new file mode 100644
index 0000000..4e25fa4
--- /dev/null
+++ b/tests/lib/strutil/parse_integer.c
@@ -0,0 +1,159 @@
+/*
+   lib/strutil - tests for lib/strutil/parse_integer function.
+
+   Copyright (C) 2013-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Andrew Borodin <aborodin@vmail.ru>, 2013
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander 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 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#define TEST_SUITE_NAME "/lib/strutil"
+
+#include "tests/mctest.h"
+
+#include <inttypes.h>
+
+#include "lib/strutil.h"
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @Before */
+static void
+setup (void)
+{
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @After */
+static void
+teardown (void)
+{
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @DataSource("parse_integer_test_ds") */
+/* *INDENT-OFF* */
+static const struct parse_integer_test_ds
+{
+    const char *haystack;
+    uintmax_t expected_result;
+    gboolean invalid;
+} parse_integer_test_ds[] =
+{
+    {
+        /* too big */
+        "99999999999999999999999999999999999999999999999999999999999999999999",
+        0,
+        TRUE
+    },
+    {
+        "x",
+        0,
+        TRUE
+    },
+    {
+        "9x",
+        0,
+        TRUE
+    },
+    {
+        "1",
+        1,
+        FALSE
+    },
+    {
+        "-1",
+        0,
+        TRUE
+    },
+    {
+        "1k",
+        1024,
+        FALSE
+    },
+    {
+        "1K",
+        1024,
+        FALSE
+    },
+    {
+        "1M",
+        1024 * 1024,
+        FALSE
+    },
+    {
+        "1m",
+        0,
+        TRUE
+    },
+    {
+        "64M",
+        64 * 1024 * 1024,
+        FALSE
+    },
+    {
+        "1G",
+        1 * 1024 * 1024 * 1024,
+        FALSE
+    }
+};
+/* *INDENT-ON* */
+
+/* @Test(dataSource = "parse_integer_test_ds") */
+/* *INDENT-OFF* */
+START_PARAMETRIZED_TEST (parse_integer_test, parse_integer_test_ds)
+/* *INDENT-ON* */
+{
+    /* given */
+    uintmax_t actual_result;
+    gboolean invalid = FALSE;
+
+    /* when */
+    actual_result = parse_integer (data->haystack, &invalid);
+
+    /* then */
+    ck_assert_msg (invalid == data->invalid && actual_result == data->expected_result,
+                   "actual ( %" PRIuMAX ") not equal to\nexpected (%" PRIuMAX ")",
+                   actual_result, data->expected_result);
+}
+/* *INDENT-OFF* */
+END_PARAMETRIZED_TEST
+/* *INDENT-ON* */
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+main (void)
+{
+    TCase *tc_core;
+
+    tc_core = tcase_create ("Core");
+
+    tcase_add_checked_fixture (tc_core, setup, teardown);
+
+    /* Add new tests here: *************** */
+    mctest_add_parameterized_test (tc_core, parse_integer_test, parse_integer_test_ds);
+    /* *********************************** */
+
+    return mctest_run_all (tc_core);
+}
+
+/* --------------------------------------------------------------------------------------------- */