Add tests for parse-options.c

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/test-parse-options.c b/test-parse-options.c
new file mode 100644
index 0000000000..277cfe4d6d
--- /dev/null
+++ b/test-parse-options.c
@@ -0,0 +1,35 @@
+#include "cache.h"
+#include "parse-options.h"
+
+static int boolean = 0;
+static int integer = 0;
+static char *string = NULL;
+
+int main(int argc, const char **argv)
+{
+	const char *usage[] = {
+		"test-parse-options <options>",
+		NULL
+	};
+	struct option options[] = {
+		OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
+		OPT_INTEGER('i', "integer", &integer, "get a integer"),
+		OPT_INTEGER('j', NULL, &integer, "get a integer, too"),
+		OPT_GROUP("string options"),
+		OPT_STRING('s', "string", &string, "string", "get a string"),
+		OPT_STRING(0, "string2", &string, "str", "get another string"),
+		OPT_END(),
+	};
+	int i;
+
+	argc = parse_options(argc, argv, options, usage, 0);
+
+	printf("boolean: %d\n", boolean);
+	printf("integer: %d\n", integer);
+	printf("string: %s\n", string ? string : "(not set)");
+
+	for (i = 0; i < argc; i++)
+		printf("arg %02d: %s\n", i, argv[i]);
+
+	return 0;
+}