Merge pull request #319 from RemArcAble08/tasks_checks

add testing for tasks practice

Author: rongxin-liu

tasks/.cs50.yml

@@ -0,0 +1,4 @@
+check50:
+  files: &check50_files
+    - !exclude "*"
+    - !require tasks.py

tasks/__init__.py

@@ -0,0 +1,61 @@
+import check50
+from re import escape
+
+@check50.check()
+def exists():
+    """tasks.py exists"""
+    check50.exists("tasks.py")
+    check50.include("testing.py", "monday.txt")
+
+@check50.check(exists)
+def test_correct_input():
+    """correctly accepts two command-line inputs"""
+    check50.run("python3 tasks.py").exit(code=1)
+
+@check50.check(exists)
+def test_print_add():
+    """correctly prints added task"""
+    output = "1. Attend Lecture\n2. Rip a Phonebook\n3. Call David"
+    check50.run("python3 tasks.py monday.txt").stdin("add Call David", prompt=True).stdout(regex(output), output).kill()
+
+@check50.check(exists)
+def test_case_add():
+    """disregards the case of add"""
+    output = "1. Attend Lecture\n2. Rip a Phonebook\n3. Call David"
+    check50.run("python3 tasks.py monday.txt").stdin("aDd Call David", prompt=True).stdout(regex(output), output).kill()
+
+@check50.check(exists)
+def test_add_txt():
+    """test"""
+    check50.run("python3 testing.py get_level")
+
+@check50.check(exists)
+def test_print_remove():
+    """correctly prints list after removal"""
+    output = "1. Rip a Phonebook"
+    check50.run("python3 tasks.py monday.txt").stdin("remove Attend Lecture", prompt=True).stdout(regex(output), output).kill()
+
+@check50.check(exists)
+def test_case_remove():
+    """disregards the case of remove"""
+    output = "1. Rip a Phonebook"
+    check50.run("python3 tasks.py monday.txt").stdin("rEMoVe Attend Lecture", prompt=True).stdout(regex(output), output).kill()
+
+@check50.check(exists)
+def test_invalid_remove():
+    """correctly exits when no match to remove"""
+    check50.run("python3 tasks.py monday.txt").stdin("remove Feed the Cat", prompt=True).exit(code=1)
+
+@check50.check(exists)
+def test_just_command():
+    """correctly exits when no description"""
+    check50.run("python3 tasks.py monday.txt").stdin("add", prompt=True).exit(code=1)
+
+@check50.check(exists)
+def test_invalid_command():
+    """correctly exits when invalid command"""
+    check50.run("python3 tasks.py monday.txt").stdin("edit Rip a Phonebook", prompt=True).exit(code=1)
+
+def regex(text):
+    """match case-sensitively with any characters on either side"""
+    return rf"^.*{escape(text)}.*$"

tasks/monday.txt

@@ -0,0 +1,2 @@
+Attend Lecture
+Rip a Phonebook

tasks/testing.py

@@ -0,0 +1,16 @@
+from tasks import add_task, remove_task, txt_length, update_txt
+import sys
+
+def main():
+
+    argument = sys.argv[1]
+    tasks = ['Attend Lecture', 'Rip a Phonebook']
+    description = sys.argv[3]
+    filepath = sys.argv[1]
+
+    if argument == "add":
+        tasks.add_task(tasks, description, filepath)
+        print(tasks.txt_length(filepath))
+
+if __name__ == "__main__":
+    main()