Adds generic idetools api test case.

At the moment three lines of the test case fail in proc mode.

.gitignore

@@ -167,6 +167,7 @@ examples/cross_calculator/android/tags
 /run.json
 /testresults.html
 /testresults.json
+/tests/caas/idetools_api
 /tests/caas/imported
 /tests/caas/main
 /tests/caasdriver

tests/caas/idetools_api.nim

@@ -0,0 +1,23 @@
+import unicode, sequtils
+
+proc test_enums() =
+  var o: Tfile
+  if o.open("files " & "test.txt", fmWrite):
+    o.write("test")
+    o.close()
+
+proc test_iterators(filename = "tests.nim") =
+  let
+    input = readFile(filename)
+    letters = toSeq(runes(string(input)))
+  for letter in letters: echo int(letter)
+
+const SOME_SEQUENCE = @[1, 2]
+type
+  bad_string = distinct string
+  TPerson = object of TObject
+    name*: bad_string
+    age: int
+
+proc adder(a, b: int): int =
+  result = a + b

tests/caas/idetools_api.txt

@@ -0,0 +1,41 @@
+idetools_api.nim
+> c
+SuccessX
+> idetools --track:idetools_api.nim,4,11 --def
+def\tskType\tsystem.TFile\tTFile
+> idetools --track:idetools_api.nim,5,7 --def
+def\tskProc\tsystem.Open\tproc \(var TFile, string, TFileMode, int\): bool
+> idetools --track:idetools_api.nim,5,21 --def
+def\tskProc\tsystem.\&\tproc \(string, string\): string\{.noSideEffect.\}
+> idetools --track:idetools_api.nim,5,38 --def
+def\tskEnumField\tsystem.TFileMode.fmWrite\tTFileMode
+> idetools --track:idetools_api.nim,7,6 --def
+def\tskProc\tsystem.Close\tproc \(TFile\)
+> idetools --track:idetools_api.nim,12,23 --def
+def\tskIterator\tunicode.runes\titerator \(string\): TRune
+> idetools --track:idetools_api.nim,12,15 --def
+def\tskTemplate\tsequtils.toSeq\tproc \(expr\): expr
+> idetools --track:idetools_api.nim,15,7 --def
+
+# ProcRun mode will fail the next line, because the type is returned empty.
+def\tskConst\tidetools_api.SOME_SEQUENCE\tseq\[int\]\t
+> idetools --track:idetools_api.nim,15,23 --def
+def\tskProc\tsystem.@\tproc \(array\[IDX, T\]\): seq\[T\]\{.noSideEffect.\}
+> idetools --track:idetools_api.nim,17,3 --def
+
+# ProcRun mode will fail the next line, because the type is returned empty.
+def\tskType\tidetools_api.bad_string\tbad_string\t
+> idetools --track:idetools_api.nim,11,24 --def
+def\tskParam\tidetools_api.test_iterators.filename\tstring
+> idetools --track:idetools_api.nim,6,5 --def
+def\tskVar\tidetools_api.test_enums.o\tTFile
+> idetools --track:idetools_api.nim,12,34 --def
+def\tskLet\tidetools_api.test_iterators.input\tTaintedString
+> idetools --track:idetools_api.nim,13,35 --def
+def\tskForVar\tidetools_api.test_iterators.letter\tTRune
+> idetools --track:idetools_api.nim,23,3 --def
+def\tskResult\tidetools_api.adder.result\tint
+> idetools --track:idetools_api.nim,19,6 --def
+
+# ProcRun mode will fail the next line, because the type is returned empty.
+def\tskField\tidetools_api.TPerson.name\tbad_string\t

tests/caasdriver.nim

@@ -21,6 +21,9 @@ import osproc, streams, os, strutils, re
 ## modes, you can prefix a line with the mode and the line will be processed
 ## only in that mode.
 ##
+## The rest of the line is treated as a regular expression, so be careful
+## escaping metacharacters like parenthesis.
+##
 ## You can optionally pass parameters at the command line to modify the
 ## behaviour of the test suite. By default only tests which fail will be echoed
 ## to stdout. If you want to see all the output pass the word "verbose" as a
@@ -142,7 +145,8 @@ proc doScenario(script: string, output: PStream, mode: TRunMode): bool =
           pattern = line.substr(1).strip
           expectMatch = false
 
-        var actualMatch = s.lastOutput.find(re(pattern)) != -1
+        let actualMatch =
+          s.lastOutput.find(re(pattern, flags = {reStudy})) != -1
 
         if expectMatch == actualMatch:
           output.writeln "SUCCESS ", line