how to make a person: tests and solution

how to make a person with strings: tests

• the code from person/tests/test_person.py from how to make a person with strings

  def joe():
      return 'joe, blow, M, 1996'
  
  
  def jane():
      return 'jane, doe, F, 1991'
  
  
  def john():
      return 'john, smith, M, 1580'
  
  
  def mary():
      return 'mary, public, F, 2000'
  
  
  def test_joe():
      assert joe() == 'joe, blow, M, 1996'
  
  
  def test_jane():
      assert jane() == 'jane, doe, F, 1991'
  
  
  def test_john():
      assert john() == 'john, smith, M, 1580'
  
  
  def test_mary():
      assert mary() == 'mary, public, F, 2000'
  
  
  # Exceptions seen
  # AssertionError
  # NameError
  # TypeError
  

---

how to make a person with f-strings: tests and solution

• the code from person/tests/test_person.py from how to make a person with f-strings

  import src.person
  
  
  def test_joe():
      first_name = 'joe'
      last_name = 'blow'
      sex = 'M'
      year_of_birth = 1996
  
      reality = src.person.factory(
          first_name=first_name,
          last_name=last_name,
          sex=sex,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'{first_name}, {last_name},'
          f' {sex}, {year_of_birth}'
      )
      assert reality == my_expectation
  
      reality = src.person.say_hi(
          first_name=first_name,
          last_name=last_name,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'Hi, my name is {first_name}'
          f' {last_name} and I am'
          f' {2026-year_of_birth}.'
      )
      assert reality == my_expectation
  
  
  def test_jane():
      first_name = 'jane'
      last_name = 'doe'
      sex = 'F'
      year_of_birth = 1991
  
      reality = src.person.factory(
          first_name=first_name,
          last_name=last_name,
          sex=sex,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'{first_name}, {last_name},'
          f' {sex}, {year_of_birth}'
      )
      assert reality == my_expectation
  
      reality = src.person.say_hi(
          first_name=first_name,
          last_name=last_name,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'Hi, my name is {first_name}'
          f' {last_name} and I am'
          f' {2026-year_of_birth}.'
      )
      assert reality == my_expectation
  
  
  def test_john():
      first_name = 'john'
      last_name = 'smith'
      sex = 'M'
      year_of_birth = 1580
  
      reality = src.person.factory(
          first_name=first_name,
          last_name=last_name,
          sex=sex,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'{first_name}, {last_name},'
          f' {sex}, {year_of_birth}'
      )
      assert reality == my_expectation
  
      reality = src.person.say_hi(
          first_name=first_name,
          last_name=last_name,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'Hi, my name is {first_name}'
          f' {last_name} and I am'
          f' {2026-year_of_birth}.'
      )
      assert reality == my_expectation
  
  
  def test_mary():
      first_name = 'mary'
      last_name = 'public'
      sex = 'F'
      year_of_birth = 2000
  
      reality = src.person.factory(
          first_name=first_name,
          last_name=last_name,
          sex=sex,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'{first_name}, {last_name},'
          f' {sex}, {year_of_birth}'
      )
      assert reality == my_expectation
  
      reality = src.person.say_hi(
          first_name=first_name,
          last_name=last_name,
          year_of_birth=year_of_birth,
      )
      my_expectation = (
          f'Hi, my name is {first_name}'
          f' {last_name} and I am'
          f' {2026-year_of_birth}.'
      )
      assert reality == my_expectation
  
  
  # Exceptions seen
  # AssertionError
  # NameError
  # TypeError
  # AttributeError
  

• the code from person/src/person.py from how to make a person with f-strings

  def say_hi(
      first_name, last_name, year_of_birth
  ):
      return (
          f'Hi, my name is {first_name}'
          f' {last_name} and I am'
          f' {2026-year_of_birth}.'
      )
  
  
  def factory(
          first_name, last_name,
          sex, year_of_birth
      ):
      return (
          f'{first_name}, {last_name},'
          f' {sex}, {year_of_birth}'
      )