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libmm-common,tests: new unit tests for the numeric field parsers

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This commit is contained in:
Aleksander Morgado
2012-03-28 11:25:44 +02:00
parent e00705c203
commit 2bf61649d8
1 changed files with 146 additions and 0 deletions
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146
libmm-common/tests/test-common-helpers.c
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@@ -346,6 +346,148 @@ band_array_cmp_test_different_multiple_2 (void)
common_band_array_cmp_test (FALSE, a, G_N_ELEMENTS (a), b, G_N_ELEMENTS (b));
}
/********************* FIELD PARSERS TESTS *********************/
static void
field_parser_int (void)
{
gint num;
gchar *str;
/* Failures */
g_assert (mm_get_int_from_str (NULL, &num) == FALSE);
g_assert (mm_get_int_from_str ("", &num) == FALSE);
g_assert (mm_get_int_from_str ("a", &num) == FALSE);
g_assert (mm_get_int_from_str ("a100", &num) == FALSE);
g_assert (mm_get_int_from_str ("100a", &num) == FALSE);
str = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64)G_MAXINT + 1);
g_assert (mm_get_int_from_str (str, &num) == FALSE);
g_free (str);
str = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64)(G_MININT) - 1);
g_assert (mm_get_int_from_str (str, &num) == FALSE);
g_free (str);
/* Successes */
g_assert (mm_get_int_from_str ("0", &num) == TRUE);
g_assert_cmpint (num, ==, 0);
g_assert (mm_get_int_from_str ("-100", &num) == TRUE);
g_assert_cmpint (num, ==, -100);
g_assert (mm_get_int_from_str ("100", &num) == TRUE);
g_assert_cmpint (num, ==, 100);
str = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64)G_MAXINT);
g_assert (mm_get_int_from_str (str, &num) == TRUE);
g_assert_cmpint (num, ==, G_MAXINT);
g_free (str);
str = g_strdup_printf ("%" G_GINT64_FORMAT, (gint64)G_MININT);
g_assert (mm_get_int_from_str (str, &num) == TRUE);
g_assert_cmpint (num, ==, G_MININT);
g_free (str);
}
static void
field_parser_uint (void)
{
gchar *str;
guint num;
/* Failures */
g_assert (mm_get_uint_from_str (NULL, &num) == FALSE);
g_assert (mm_get_uint_from_str ("", &num) == FALSE);
g_assert (mm_get_uint_from_str ("a", &num) == FALSE);
g_assert (mm_get_uint_from_str ("a100", &num) == FALSE);
g_assert (mm_get_uint_from_str ("100a", &num) == FALSE);
g_assert (mm_get_uint_from_str ("-100", &num) == FALSE);
str = g_strdup_printf ("%" G_GUINT64_FORMAT, (guint64)(G_MAXUINT) + 1);
g_assert (mm_get_uint_from_str (str, &num) == FALSE);
g_free (str);
/* Successes */
g_assert (mm_get_uint_from_str ("0", &num) == TRUE);
g_assert_cmpuint (num, ==, 0);
g_assert (mm_get_uint_from_str ("100", &num) == TRUE);
g_assert_cmpuint (num, ==, 100);
str = g_strdup_printf ("%" G_GUINT64_FORMAT, (guint64)G_MAXUINT);
g_assert (mm_get_uint_from_str (str, &num) == TRUE);
g_assert_cmpuint (num, ==, G_MAXUINT);
g_free (str);
}
static void
field_parser_double (void)
{
gchar *str;
gdouble num;
/* Failures */
g_assert (mm_get_double_from_str (NULL, &num) == FALSE);
g_assert (mm_get_double_from_str ("", &num) == FALSE);
g_assert (mm_get_double_from_str ("a", &num) == FALSE);
g_assert (mm_get_double_from_str ("a100", &num) == FALSE);
g_assert (mm_get_double_from_str ("100a", &num) == FALSE);
/* Successes */
g_assert (mm_get_double_from_str ("-100", &num) == TRUE);
g_assert (num - (-100.0) < 0000000.1);
g_assert (mm_get_double_from_str ("-100.7567", &num) == TRUE);
g_assert (num - (-100.7567) < 0000000.1);
g_assert (mm_get_double_from_str ("0", &num) == TRUE);
g_assert (num < 0000000.1);
g_assert (mm_get_double_from_str ("-0.0", &num) == TRUE);
g_assert (num < 0000000.1);
g_assert (mm_get_double_from_str ("0.0", &num) == TRUE);
g_assert (num < 0000000.1);
g_assert (mm_get_double_from_str ("100", &num) == TRUE);
g_assert (num - (100.0) < 0000000.1);
g_assert (mm_get_double_from_str ("100.7567", &num) == TRUE);
g_assert (num - (100.7567) < 0000000.1);
str = g_strdup_printf ("%lf", (gdouble)G_MINDOUBLE);
g_assert (mm_get_double_from_str (str, &num) == TRUE);
g_assert (num - G_MINDOUBLE < 0000000.1);
g_free (str);
str = g_strdup_printf ("%lf", (gdouble)G_MAXDOUBLE);
g_assert (mm_get_double_from_str (str, &num) == TRUE);
g_assert (num - G_MAXDOUBLE < 0000000.1);
g_free (str);
}
/**************************************************************/
int main (int argc, char **argv)
{
g_type_init ();
@@ -379,5 +521,9 @@ int main (int argc, char **argv)
g_test_add_func ("/MM/Common/BandArray/Cmp/different-multiple-1", band_array_cmp_test_different_multiple_1);
g_test_add_func ("/MM/Common/BandArray/Cmp/different-multiple-2", band_array_cmp_test_different_multiple_2);
g_test_add_func ("/MM/Common/FieldParsers/Int", field_parser_int);
g_test_add_func ("/MM/Common/FieldParsers/Uint", field_parser_uint);
g_test_add_func ("/MM/Common/FieldParsers/Double", field_parser_double);
return g_test_run ();
}