From f3b290881518aa9bbf713680fd93f9c514822e2c Mon Sep 17 00:00:00 2001
From: Rustam Zaitov <rzaitov@Rustams-Mac-mini.local>
Date: Mon, 28 Oct 2013 00:59:43 +0400
Subject: [PATCH] =?UTF-8?q?=D0=A0=D0=B5=D0=B0=D0=BB=D0=B8=D0=B7=D0=BE?=
 =?UTF-8?q?=D0=B2=D0=B0=D0=BB=20CopyLineParser?=
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---
 .../UnitTests/CopyParser/test_copyParser.py   | 23 +++++++++++
 scripts/parser/CopyParser/CopyArguments.py    | 12 +++---
 scripts/parser/CopyParser/CopyLineParser.py   | 39 +++++++++++++++++++
 3 files changed, 68 insertions(+), 6 deletions(-)
 create mode 100644 scripts/UnitTests/CopyParser/test_copyParser.py
 create mode 100644 scripts/parser/CopyParser/CopyLineParser.py

diff --git a/scripts/UnitTests/CopyParser/test_copyParser.py b/scripts/UnitTests/CopyParser/test_copyParser.py
new file mode 100644
index 0000000..60e54ca
--- /dev/null
+++ b/scripts/UnitTests/CopyParser/test_copyParser.py
@@ -0,0 +1,23 @@
+import unittest
+from parser.CopyParser.CopyLineParser import CopyLineParser
+
+
+class TestCopyParser(unittest.TestCase):
+	def setUp(self):
+		self.__parser = CopyLineParser()
+
+	def test_validSrcDst(self):
+		cpArgs = self.__parser.parseLine("copy 'File1' to 'File2'")
+		self.assertEqual('File1', cpArgs.source)
+		self.assertEqual('File2', cpArgs.target)
+
+	def test_withFolder(self):
+		cpArgs = self.__parser.parseLine("copy 'dir1/dir2/src.txt' to 'dir3/dir4/dst.txt'")
+		self.assertEqual('dir1/dir2/src.txt', cpArgs.source)
+		self.assertEqual('dir3/dir4/dst.txt', cpArgs.target)
+
+	def test_withWiteSpace(self):
+		cpArgs = self.__parser.parseLine("copy 'dir1 with ws/dir2 with ws/s r c.txt' to 'dir3 with ws/dir4/d s t.txt'")
+		self.assertEqual('dir1 with ws/dir2 with ws/s r c.txt', cpArgs.source)
+		self.assertEqual('dir3 with ws/dir4/d s t.txt', cpArgs.target)
+
diff --git a/scripts/parser/CopyParser/CopyArguments.py b/scripts/parser/CopyParser/CopyArguments.py
index f33d049..09f968d 100644
--- a/scripts/parser/CopyParser/CopyArguments.py
+++ b/scripts/parser/CopyParser/CopyArguments.py
@@ -3,15 +3,15 @@ __author__ = 'rzaitov'
 
 class CopyArguments():
 	def __init__(self):
-		self.__source = None
-		self.__target = None
+		self.source = None
+		self.target = None
 
 	def setArguments(self, source, target):
-		self.__source = source
-		self.__target = target
+		self.source = source
+		self.target = target
 
 	def isValid(self):
-		result = self.__source is not None
-		result &= self.__target is not None
+		result = self.source is not None
+		result &= self.target is not None
 
 		return  result
\ No newline at end of file
diff --git a/scripts/parser/CopyParser/CopyLineParser.py b/scripts/parser/CopyParser/CopyLineParser.py
new file mode 100644
index 0000000..6e9c81e
--- /dev/null
+++ b/scripts/parser/CopyParser/CopyLineParser.py
@@ -0,0 +1,39 @@
+from parser.CopyParser.CopyArguments import CopyArguments
+from parser.LineParser import LineParser
+import re
+
+class CopyLineParser(LineParser):
+	def __init__(self):
+		self.__copyArguments = CopyArguments()
+
+	def parseLine(self, line):
+		assert line is not None
+
+		srcFileNameRegexp = r"'(?P<src>[^']+)'"
+		dstFileNameRegexp = r"'(?P<dst>[^']+)'$"
+
+		regexpSource = self.startsWithKeywordToken('copy') + srcFileNameRegexp + self.keywordToken('to') + dstFileNameRegexp
+		regexp = re.compile(regexpSource, re.UNICODE)
+
+		match = regexp.match(line)
+		self._guardMatch(match, line, regexpSource)
+
+		src = match.group('src')
+		dst = match.group('dst')
+
+		self.__copyArguments.setArguments(src, dst)
+		return self.__copyArguments
+
+	def keywordToken(self, keyword):
+		assert keyword is not None
+		return r'\s+' + keyword + r'\s+'
+
+	def startsWithKeywordToken(self, keyword):
+		assert keyword is not None
+		return r'^' + keyword + r'\s+'
+
+	def isValidLine(self, line):
+		assert line is not None
+
+		isValid = line.startswith("copy");
+		return isValid
\ No newline at end of file