1 files changed, 41 insertions, 0 deletions
diff --git a/test.c b/test.c
new file mode 100644
index 0000000..2246330
--- /dev/null
+++ b/test.c
@@ -0,0 +1,41 @@
+#include <u.h>
+#include <libc.h>
+#include "interval.h"
+
+char *
+yn(int n)
+{
+	return n == 0? "no": "yes";
+}
+
+void
+usage(void)
+{
+	fprint(2, "usage: %s\n", argv0);
+	exits("usage");
+}
+
+void
+main(int argc, char *argv[])
+{
+	Interval *a, *b;
+
+	ARGBEGIN{
+	default: usage();
+	}ARGEND;
+	if(argc != 0)
+		usage();
+
+	a = mkinterval(20, 30);
+	b = mkinterval(25, 60);
+	print("a before b:\t%s\n", yn(a->before(a, b)));
+	print("a equals b:\t%s\n", yn(a->equals(a, b)));
+	print("a overlaps b:\t%s\n", yn(a->overlaps(a, b)));
+	print("a meets b:\t%s\n", yn(a->meets(a, b)));
+	print("a during b:\t%s\n", yn(a->during(a, b)));
+	print("a intersects b:\t%s\n", yn(a->intersects(a, b)));
+	rminterval(a);
+	rminterval(b);
+
+	exits(nil);
+}