new tester; all tests categorized

tests/namedparams/tnamedparams.nim

@@ -0,0 +1,15 @@
+discard """
+  file: "tnamedparams.nim"
+  line: 8
+  errormsg: "type mismatch: got (input: string, filename: string, line: int literal(1), col: int literal(23))"
+"""
+import pegs
+
+discard parsePeg(
+      input = "input", 
+      filename = "filename", 
+      line = 1, 
+      col = 23)
+
+
+

tests/namedparams/tnamedparams2.nim

@@ -0,0 +1,8 @@
+import pegs
+
+discard parsePeg(
+      pattern = "input", 
+      filename = "filename", 
+      line = 1, 
+      col = 23)
+