Paired Challenge Exercise: design single function program

Pipfile

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+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+pytest = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.11"

lib/todo_list.py

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+# As a user
+# So that I can keep track of my tasks
+# I want to check if a text includes the string `#TODO`.
+
+def check_todo(text):
+    if '#TODO' in text.upper():
+        return text
+    else:
+        raise Exception('No #TODO tasks')

tests/test_todo_list.py

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+# As a user
+# So that I can keep track of my tasks
+# I want to check if a text includes the string `#TODO`.
+
+'''
+check 
+
+def check_todo(text):
+    param = (text)
+    text: string containing multiple things including ideally '#TODO'
+    
+    return:
+        string if it contains '#TODO'
+    
+    side effects:
+        if there isn't any '#TODO' it would return error saying there's no tasks
+'''
+pass    
+
+
+from lib.todo_list import check_todo
+import pytest    
+
+
+'''
+test to see if the text has no content
+'''
+
+def test_check_no_content():
+
+    with pytest.raises(Exception) as err:
+        outcome = check_todo('')
+    error = str(err.value)
+    assert error == 'No #TODO tasks'
+
+
+'''
+check if the text contains '#TODO'
+'''
+
+def test_check_todo():
+    tasks = check_todo('testing to see if #TODO is detected')
+    assert tasks == 'testing to see if #TODO is detected'
+
+'''
+check for the absence of #TODO
+'''
+
+def test_check_lack_of_todo():
+
+    with pytest.raises(Exception) as err:
+        no_tasks = check_todo('testing to see if this works')
+    error_msg = str(err.value)
+    assert error_msg == 'No #TODO tasks'
+
+
+'''
+check for #TODO but not necesarily in capitals
+'''
+
+def test_todos_in_lowerc():
+    todos = check_todo('testing to see if #toDo works')
+    assert todos == 'testing to see if #toDo works'