new tester; all tests categorized

tests/typerel/ttuple1.nim

@@ -0,0 +1,16 @@
+const romanNumbers = [
+    ("M", 1000), ("D", 500), ("C", 100),
+    ("L", 50), ("X", 10), ("V", 5), ("I", 1) ]
+
+var c = 0
+for key, val in items(romanNumbers):
+  inc(c)
+  stdout.write(key & "=" & $val)
+  if c < romanNumbers.len: stdout.write(", ") else: echo""
+#echo""
+
+proc PrintBiTuple(t: tuple[k: string, v: int]): int =
+  stdout.write(t.k & "=" & $t.v & ", ")
+  return 0
+  
+