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refactor(encapsulation-3.py): Add encapsulation and applies srp #2

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refactor(encapsulation-3.py): Add encapsulation and applies srp #2

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16 changes: 9 additions & 7 deletions 06.Encapsulation/encapsulation-3.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,31 +27,33 @@ def set_val(self, val):
self.val = val

def get_val(self):
print(self.val)
return self.val

def increment_val(self):
self.val = self.val + 1
print(self.val)
self.set_val(self.get_val()+1)


a = MyInteger()
a.set_val(10)
a.get_val()
print(a.get_val())
a.increment_val()
print(a.get_val())
print("Before Break")

# Trying to break encapsulation in a new instance with an int
c = MyInteger()
c.val = 15
c.get_val()
print(c.get_val())
c.increment_val()
print(c.get_val())
print("After Break")

# Trying to break encapsulation in a new instance with a str
b = MyInteger()
b.val = "MyString" # <== Breaking encapsulation, works fine
b.get_val() # <== Prints the val set by breaking encap
print(b.get_val()) # <== Prints the val set by breaking encap
b.increment_val() # This will fail, since str + int wont work
print(b.get_val())
print("Changing DataType")
'''
O/P-
Expand All @@ -65,4 +67,4 @@ def increment_val(self):
Traceback (most recent call last):
self.val = self.val + 1
TypeError: can only concatenate str (not "int") to str
'''
'''