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b2cc8d1740
GLib uses NULL-terminated string arrays (GStrv) in a number of places, however these are quite hard to construct in C when the number of elements is not known in advance. GStrvBuilder wraps GPtrArray to make these easy to create with type safety and does the memory management for you.
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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* Copyright © 2020 Canonical Ltd.
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*
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* This work is provided "as is"; redistribution and modification
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* in whole or in part, in any medium, physical or electronic is
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* permitted without restriction.
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*
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* This work is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* In no event shall the authors or contributors be liable for any
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* direct, indirect, incidental, special, exemplary, or consequential
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* damages (including, but not limited to, procurement of substitute
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* goods or services; loss of use, data, or profits; or business
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* interruption) however caused and on any theory of liability, whether
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* in contract, strict liability, or tort (including negligence or
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* otherwise) arising in any way out of the use of this software, even
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* if advised of the possibility of such damage.
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*/
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#include "glib.h"
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static void
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test_strvbuilder_empty (void)
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{
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GStrvBuilder *builder;
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GStrv result;
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builder = g_strv_builder_new ();
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result = g_strv_builder_end (builder);
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g_assert_nonnull (result);
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g_assert_cmpint (g_strv_length (result), ==, 0);
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g_strfreev (result);
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g_strv_builder_unref (builder);
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}
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static void
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test_strvbuilder_add (void)
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{
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GStrvBuilder *builder;
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GStrv result;
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const gchar *expected[] = { "one", "two", "three", NULL };
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builder = g_strv_builder_new ();
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g_strv_builder_add (builder, "one");
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g_strv_builder_add (builder, "two");
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g_strv_builder_add (builder, "three");
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result = g_strv_builder_end (builder);
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g_assert_nonnull (result);
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g_assert_true (g_strv_equal ((const gchar *const *) result, expected));
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g_strfreev (result);
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g_strv_builder_unref (builder);
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}
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static void
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test_strvbuilder_ref (void)
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{
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GStrvBuilder *builder;
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builder = g_strv_builder_new ();
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g_strv_builder_ref (builder);
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g_strv_builder_unref (builder);
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g_strv_builder_unref (builder);
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}
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int
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main (int argc,
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char *argv[])
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{
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/strvbuilder/empty", test_strvbuilder_empty);
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g_test_add_func ("/strvbuilder/add", test_strvbuilder_add);
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g_test_add_func ("/strvbuilder/ref", test_strvbuilder_ref);
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return g_test_run ();
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}
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