1 files changed, 38 insertions, 0 deletions
diff --git a/unittest/examples/simple-t.c b/unittest/examples/simple-t.c
new file mode 100644
index 00000000000..866af865327
--- /dev/null
+++ b/unittest/examples/simple-t.c
@@ -0,0 +1,38 @@
+
+#include <tap.h>
+
+unsigned int gcs(unsigned int a, unsigned int b)
+{
+  if (b > a) {
+    unsigned int t = a;
+    a = b;
+    b = t;
+  }
+
+  while (b != 0) {
+    unsigned int m = a % b;
+    a = b;
+    b = m;
+  }
+  return a;
+}
+
+int main() {
+  unsigned int a,b;
+  unsigned int failed;
+  plan(1);
+  diag("Testing basic functions");
+  failed = 0;
+  for (a = 1 ; a < 2000 ; ++a)
+    for (b = 1 ; b < 2000 ; ++b)
+    {
+      unsigned int d = gcs(a, b);
+      if (a % d != 0 || b % d != 0) {
+        ++failed;
+        diag("Failed for gcs(%4u,%4u)", a, b);
+      }
+    }
+  ok(failed == 0, "Testing gcs()");
+  return exit_status();
+}
+