# test fix for ticket:163 - failure to infer return type of re.matches, items of a MatchCollection
use System.Text.RegularExpressions

class TestReMatch

	def main is shared
		str = '@param folly' # some string
		pattern = r'^\s*@param\s+(.*)$'
		m = Regex.match(str, pattern) 
		if m.success
			assert m.captures[0].value == str
			#print 'Success: capture=[m.groups[1].captures[0]]'
			assert m.groups[1].captures[0].value == 'folly'
			
		str = '@param polly\n@param wally\n@param doodle alladay' # some string
		
		expectCaptures = ['polly', 'wally', 'doodle alladay']
		groupsZero = System.Collections.ArrayList(str.split(c'\n'))

		# This used to only compile if the var was explicitly typed, as below
		#for match as Match in Regex.matches(str, pattern, RegexOptions.Multiline)
		
		for match in Regex.matches(str, pattern, RegexOptions.Multiline)
			assert match.groups[1].captures[0].value == expectCaptures[0]
			gl = [groupsZero[0], expectCaptures[0]]
			for g in match.groups
				#print g.value
				assert g.value == gl[0]  # also was fail here
				gl.removeAt(0)
			groupsZero.removeAt(0)
			expectCaptures.removeAt(0)