def test_emptyStrings(self):
"""
Test emtpy strings using default values
:return:
"""
ed = DistanceCalculator()
self.assertEqual(ed.distance('', ''), 0)
self.assertEqual(ed.distance('a', ''), 1)
self.assertEqual(ed.distance('', 'a'), 1)
class CalcDistance:
print('Lets calculate the edit distance between two strings.')
str1 = input('Input first string: ')
str2 = input('Input second string: ')
DC = DistanceCalculator()
print('Edit distance between ', str1, ' and ', str2, ': ',
DC.distance(str1, str2))
def test_nonStandardDistances(self):
ed = DistanceCalculator(2, 2, 4)
self.assertEqual(ed.distance('book', 'books'), 2)
self.assertEqual(ed.distance('book', 'back'), 4)
self.assertEqual(ed.distance('books', 'book'), 2)
def test_levensteinDistance(self):
ed = DistanceCalculator()
self.assertEqual(ed.distance('book', 'books'), 1)
self.assertEqual(ed.distance('book', 'back'), 2)
self.assertEqual(ed.distance('books', 'book'), 1)
def test_sameStrings(self):
ed = DistanceCalculator()
self.assertEqual(ed.distance('abc', 'abc'), 0)
import tkinter as tk
from util import DistanceCalculator
from tkinter.messagebox import *
ed = DistanceCalculator()
def Show_results():
sResult = (ed.distance(e1.get(), e2.get()))
tk.messagebox.showinfo(title="Your Edit distance", message=sResult)
myForm = tk.Tk()
tk.Label(myForm, text="Enter 1st word").grid(row=0)
tk.Label(myForm, text="Enter 2nd word").grid(row=2)
e1 = tk.Entry(myForm)
e2 = tk.Entry(myForm)
e1.grid(row=0, column=1)
e2.grid(row=2, column=1)
tk.Button(myForm, text='Calculate', command=Show_results).grid(row=4,
column=0,
sticky=tk.W,
pady=4)
tk.Button(myForm, text='Exit', command=myForm.quit).grid(row=4,
column=1,
sticky=tk.W,
pady=4)
tk.mainloop()