реализовал парсер команды удаления бэкапа

scripts/UnitTests/BackupParser/test_deleteBackupParser.py

@@ -0,0 +1,23 @@
+import unittest
+from parser.BackupParser.DeleteBackupParser import DeleteBackupParser
+
+
+class TestDeleteBackupParser(unittest.TestCase):
+	def setUp(self):
+		self.__parser = DeleteBackupParser()
+
+	def test_isValid(self):
+		line = 'delete backup'
+		isValid = self.__parser.isValidLine(line)
+
+		self.assertEqual(True, isValid)
+
+	def test_isNotValid(self):
+		line = 'bla backup'
+		isValid = self.__parser.isValidLine(line)
+
+		self.assertEqual(False, isValid)
+
+	def test_validInput(self):
+		line = 'delete backup'
+		self.__parser.parseLine(line)

scripts/parser/BackupParser/DeleteBackupParser.py

@@ -0,0 +1,18 @@
+from parser.LineParser import LineParser
+import re
+
+class DeleteBackupParser(LineParser):
+	def parseLine(self, line):
+		assert line is not None
+
+		regexpSource = r'delete backup\s*'
+		regexp = re.compile(regexpSource, re.UNICODE)
+
+		match = regexp.match(line)
+		self._guardMatch(match, line, regexpSource)
+
+	def isValidLine(self, line):
+		assert line is not None
+
+		isValid = line.startswith('delete backup')
+		return isValid