def testEqualWords(self):
"""Do the input and output strings have the same number of words?"""
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(len(lettersNumbersOnly.split()),
len(sortedString.split()))
def testBaseCase(self):
"""Does the output string for the base case match what we expect?"""
expectedAnswer = "12 bird cat 20 dog"
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testBaseCase(self):
"""Does the output string for the base case match what we expect?"""
expectedAnswer = "12 bird cat 20 dog"
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testMinusSignsAfter(self):
"""Does it handle minus signs at the beginning and after a number?"""
testString = "tea coffee 1 0 --1-"
expectedAnswer = "coffee tea -1 0 1"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testMultipleMinusSignsLetter(self):
"""Does it handle multiple minus signs at the beginning of a word?"""
testString = "tea coffee 1 0 ----z-"
expectedAnswer = "coffee tea 0 1 z"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testLoisPathological(self):
"""Does it handle legal words/numbers embedded in multiple repeating symbols?"""
testString = "####-1$$$ -1 -1"
expectedAnswer = "-1 -1 -1"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testEmptyLine(self):
"""Does it exit gracefully if it runs into a word that is only symbols?"""
testString = ""
expectedAnswer = ""
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testEmptyLine(self):
"""Does it exit gracefully if it runs into a word that is only symbols?"""
testString = ""
expectedAnswer = ""
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testBigIntegers(self):
"""Does it work with very large or small integers?"""
testString = "999999 a 0 a -999999"
expectedAnswer = "-999999 a 0 a 999999"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testMultipleMinusSignsLetter(self):
"""Does it handle multiple minus signs at the beginning of a word?"""
testString = "tea coffee 1 0 ----z-"
expectedAnswer = "coffee tea 0 1 z"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testMinusSignsAfter(self):
"""Does it handle minus signs at the beginning and after a number?"""
testString = "tea coffee 1 0 --1-"
expectedAnswer = "coffee tea -1 0 1"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testLoisPathological(self):
"""Does it handle legal words/numbers embedded in multiple repeating symbols?"""
testString = "####-1$$$ -1 -1"
expectedAnswer = "-1 -1 -1"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testBigIntegers(self):
"""Does it work with very large or small integers?"""
testString = "999999 a 0 a -999999"
expectedAnswer = "-999999 a 0 a 999999"
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testAllSameWord(self):
"""Does it work with a list that is just many copies of the same word?"""
testList = ["zrak"] * 10
expectedList = testList
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testAllSameWord(self):
"""Does it work with a list that is just many copies of the same word?"""
testList = ["zrak"]*10
expectedList = testList
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def _testAllIntegers(self):
"""Does it work with a very long list spanning all allowable integers?"""
testList = [str(999999 - x) for x in range(1999999)]
expectedList = [str(x - 999999) for x in range(1999999)]
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testNegativeIntegers(self):
"""Does it work with both positive and negative integers?"""
testList = [str(9 - x) for x in range(19)]
expectedList = [str(x - 9) for x in range(19)]
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString,expectedAnswer)
def testNegativeIntegers(self):
"""Does it work with both positive and negative integers?"""
testList = [str(9 - x) for x in range(19)]
expectedList = [str(x - 9) for x in range(19)]
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def _testAllIntegers(self):
"""Does it work with a very long list spanning all allowable integers?"""
testList = [str(999999 - x) for x in range(1999999)]
expectedList = [str(x - 999999) for x in range(1999999)]
testString = ' '.join(testList)
expectedAnswer = ' '.join(expectedList)
lettersNumbersOnly = removeOddChars(testString)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(sortedString, expectedAnswer)
def testMinusInWord(self):
"""Does it handle a minus sign embedded within a word?"""
testString = "1 cat 3 dog 2 aardvark ze-bra"
self.assertRaises(Exception,removeOddChars(testString))
def testEqualChars(self):
"""Does the output string have the same number or fewer characters than the input?"""
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertTrue(len(lettersNumbersOnly) >= len(sortedString))
def testMinusInNumber(self):
"""Does it handle a minus sign embedded within a number?"""
testString = "1 cat 3 dog 2 aardvark 50-3"
self.assertRaises(Exception,removeOddChars(testString))
def testEqualChars(self):
"""Does the output string have the same number or fewer characters than the input?"""
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertTrue(len(lettersNumbersOnly) >= len(sortedString))
def testSymbolWord(self):
"""Does it exit gracefully if it runs into a word that is only symbols?"""
testString = self.BaseCase + ' $!#'
self.assertRaises(Exception,removeOddChars(testString))
def testMinusInWord(self):
"""Does it handle a minus sign embedded within a word?"""
testString = "1 cat 3 dog 2 aardvark ze-bra"
self.assertRaises(Exception, removeOddChars(testString))
def testMinusInNumber(self):
"""Does it handle a minus sign embedded within a number?"""
testString = "1 cat 3 dog 2 aardvark 50-3"
self.assertRaises(Exception, removeOddChars(testString))
def testSymbolWord(self):
"""Does it exit gracefully if it runs into a word that is only symbols?"""
testString = self.BaseCase + ' $!#'
self.assertRaises(Exception, removeOddChars(testString))
def testEqualWords(self):
"""Do the input and output strings have the same number of words?"""
lettersNumbersOnly = removeOddChars(self.BaseCase)
sortedString = typeSort(lettersNumbersOnly)
self.assertEqual(len(lettersNumbersOnly.split()),len(sortedString.split()))
