1 files changed, 77 insertions, 0 deletions
diff --git a/tests-clar/config/write.c b/tests-clar/config/write.c
new file mode 100644
index 000000000..d22c6f2cf
--- /dev/null
+++ b/tests-clar/config/write.c
@@ -0,0 +1,77 @@
+#include "clar_libgit2.h"
+
+void test_config_write__initialize(void)
+{
+	cl_fixture_sandbox("config/config9");
+}
+
+void test_config_write__cleanup(void)
+{
+	cl_fixture_cleanup("config9");
+}
+
+void test_config_write__replace_value(void)
+{
+	git_config *cfg;
+	int i;
+	int64_t l, expected = +9223372036854775803;
+
+	/* By freeing the config, we make sure we flush the values  */
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy", 5));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_get_int32(cfg, "core.dummy", &i));
+	cl_assert(i == 5);
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy", 1));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_set_int64(cfg, "core.verylong", expected));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_get_int64(cfg, "core.verylong", &l));
+	cl_assert(l == expected);
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_must_fail(git_config_get_int32(cfg, "core.verylong", &i));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_set_int64(cfg, "core.verylong", 1));
+	git_config_free(cfg);
+}
+
+void test_config_write__delete_value(void)
+{
+	git_config *cfg;
+	int32_t i;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy", 5));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_git_pass(git_config_delete(cfg, "core.dummy"));
+	git_config_free(cfg);
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_assert(git_config_get_int32(cfg, "core.dummy", &i) == GIT_ENOTFOUND);
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy", 1));
+	git_config_free(cfg);
+}
+
+void test_config_write__delete_inexistent(void)
+{
+	git_config *cfg;
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "config9"));
+	cl_assert(git_config_delete(cfg, "core.imaginary") == GIT_ENOTFOUND);
+	git_config_free(cfg);
+}