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NatUnit Tutorial

Markus Wessjohann

NatUnit Tutorial

A little tutorial to get used to NatUnit.

Step 0

Write a Natural program thats prints out FizzBuzz.
There are no restrictions for the implemantion.

Example:
Output:
1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26, Fizz, 28, 29, FizzBuzz, 31, 32, Fizz, 34, Buzz, Fizz, ...

Step 1

Implentent FizzBuzz in a Natural subprogram.

  1. Start writing a NatUnit testcase which check the FizzBuzz implentation.
  2. Hint: Maybe https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZP.NSIWA is a good PDA to check.
  3. Write a Natural subprogram thats returns FizzBuzz.

Example:
Input:
Size: 36

Output:
1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26, Fizz, 28, 29, FizzBuzz, 31, 32, Fizz, 34, Buzz, Fizz

Solution:
Testcase: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/TCFIZZB1.NSN
Subprogram: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZB1.NSN

Step 2

Based on solution in Step 1.Implement FizzBuzz in a Natural subprogram with differnent words and numbers

  1. Start writing a NatUnit testcase witch check the FizzBuzz implentation.
    2.Write a Natural subprogram. Input is an Array with numbrs and words. Output is Array with numbers and words.

Example:
Input:
Size: 36
3 - Fizz
7 - Buzz

Output:
1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26, Fizz, 28, 29, FizzBuzz, 31, 32, Fizz, 34, Buzz, Fizz

Input:
Size: 14
2 - Boo
7 - Foo

Output:
1, Boo, 3, Boo, 5 , Boo, Foo, Boo, 9, Boo, 11, Boo, 13, BooFoo

Solution:
Testcase: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/TCFIZZB2.NSN
Subprogram: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZB2.NSN

Step 3

Based on solution in Step 2. Implentent FizzBuzz in a Natural subprogram with differnent words and numbers and the number of words.

  1. Start writing a NatUnit testcase witch check the FizzBuzz implentation.
    2.Write a Natural subprogram. Input is an Array with numbrs and words. Output is Array with words an the numbers of the words in the array.

Example:
Input:
Size: 36
3 - Fizz
7 - Buzz

Output:
* 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16, 17, Fizz, 19, Buzz, Fizz, 22, 23, Fizz, Buzz, 26, Fizz, 28, 29, FizzBuzz, 31, 32, Fizz, 34, Buzz, Fizz
* Fizz: 10
* Buzz: 4
* FizzBuzz: 2

Solution:
Testcase: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/TCFIZZB3.NSN
Subprogram: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZB3.NSN

Step 4

Based on solution in Step 3 implentent FizzBuzz in a Natural subprogram with differnent words and numbers and return the number of words.

  1. Start writing a NatUnit testcase witch check the FizzBuzz implentation.
    2.Write a Natural subprogram. Input is an Array with numbrs and words. Output is the sum of the substitions words.

Example:
Input:
Size: 36
3 - Fizz
7 - Buzz

Output:
Fizz: 10
Buzz: 4
FizzBuzz: 2

Solution:
Testcase: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/TCFIZZB4.NSN
Subprogram: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZB4.NSN

Step 5

Based on solution in Step 4 Implentent FizzBuzz in a Natural subprogram with differnent words and numbers and return the number of words with a runtime of O(1)

  1. Start writing a NatUnit testcase witch check the FizzBuzz implentation.
    2.Write a Natural subprogram. Input is an Array with numbrs and words. Output is the sum of the substitions words.

Example:
Input:
Size: 36
3 - Fizz
7 - Buzz

Output:
Fizz: 10
Buzz: 4
FizzBuzz: 2

Solution:
Testcase: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/TCFIZZB5.NSN
Subprogram: https://sourceforge.net/p/natunit/code/HEAD/tree/branches/ao/NatUnit-Tutorial/FIZZB5.NSN

Step 6

Find the fault in Solution in Step 5.

Step 7

Do the steps 1-5 with your program written in step 0.