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Restructure tests #6

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8 changes: 6 additions & 2 deletions practice_assessments/file_storage/simulation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,13 @@

def simulate_coding_framework(list_of_lists):
"""
Simulates a coding framework operation on a list of lists of strings.
Simulates a coding framework operation on a list of commands, each of which is a list of strings.

Parameters:
list_of_lists (List[List[str]]): A list of lists containing strings.
commands (List[List[str]]): A list of lists, where each inner list represents a command.
The first element of each inner list is the command name,
and the remaining elements are the command arguments.
Returns:
List: A list containing the return values for each of the executed commands.
"""
pass
93 changes: 51 additions & 42 deletions practice_assessments/file_storage/test_simulation.py
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Original file line number Diff line number Diff line change
@@ -1,57 +1,66 @@
import unittest
from unittest.mock import patch
from simulation import simulate_coding_framework


class TestSimulateCodingFramework(unittest.TestCase):

def setUp(self):
self.test_data_1 = [["FILE_UPLOAD", "Cars.txt", "200kb"],
["FILE_GET", "Cars.txt"],
["FILE_COPY", "Cars.txt", "Cars2.txt"],
["FILE_GET", "Cars2.txt"] ]
self.test_data_2 = [["FILE_UPLOAD", "Foo.txt", "100kb"],
["FILE_UPLOAD", "Bar.csv", "200kb"],
["FILE_UPLOAD", "Baz.pdf", "300kb"],
["FILE_SEARCH", "Ba"]]
self.test_data_3 = [
["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Python.txt", "150kb"],
["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "CodeSignal.txt", "150kb", 3600],
["FILE_GET_AT", "2021-07-01T13:00:01", "Python.txt"],
["FILE_COPY_AT", "2021-07-01T12:00:00", "Python.txt", "PythonCopy.txt"],
["FILE_SEARCH_AT", "2021-07-01T12:00:00", "Py"],
["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Expired.txt", "100kb", 1],
["FILE_GET_AT", "2021-07-01T12:00:02", "Expired.txt"],
["FILE_COPY_AT", "2021-07-01T12:00:00", "CodeSignal.txt", "CodeSignalCopy.txt"],
["FILE_SEARCH_AT", "2021-07-01T12:00:00", "Code"]
]
self.test_data_4 = [
["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Initial.txt", "100kb"],
["FILE_UPLOAD_AT", "2021-07-01T12:05:00", "Update1.txt", "150kb", 3600],
["FILE_GET_AT", "2021-07-01T12:10:00", "Initial.txt"],
["FILE_COPY_AT", "2021-07-01T12:15:00", "Update1.txt", "Update1Copy.txt"],
["FILE_UPLOAD_AT", "2021-07-01T12:20:00", "Update2.txt", "200kb", 1800],
["ROLLBACK", "2021-07-01T12:10:00"],
["FILE_GET_AT", "2021-07-01T12:25:00", "Update1.txt"],
["FILE_GET_AT", "2021-07-01T12:25:00", "Initial.txt"],
["FILE_SEARCH_AT", "2021-07-01T12:25:00", "Up"],
["FILE_GET_AT", "2021-07-01T12:25:00", "Update2.txt"]
]
def assert_simulation(self, test_data):
"""
:param test_data: Pairs of command, expected_output. Each command is a list of strings ["commandname", "arg1", "arg2" ...]
and each expected_output is the expected return value for that command
"""
commands, expected_outputs = zip(*test_data)
expected_outputs = list(expected_outputs)
actual_outputs = simulate_coding_framework(commands)
self.assertEqual(expected_outputs, actual_outputs, f"Failed for commands: {commands}")

def test_group_1(self):
output = simulate_coding_framework(self.test_data_1)
self.assertEqual(output, ["uploaded Cars.txt", "got Cars.txt", "copied Cars.txt to Cars2.txt", "got Cars2.txt"])
test_data = [
(["FILE_UPLOAD", "Cars.txt", "200kb"], None),
(["FILE_GET", "Cars.txt"], "200kb"),
(["FILE_COPY", "Cars.txt", "Cars2.txt"], None),
(["FILE_GET", "Cars2.txt"], "200kb")
]
self.assert_simulation(test_data)

def test_group_2(self):
output = simulate_coding_framework(self.test_data_2)
self.assertEqual(output, ["uploaded Foo.txt", "uploaded Bar.csv", "uploaded Baz.pdf", "found [Baz.pdf, Bar.csv]"])
test_data = [
(["FILE_UPLOAD", "Foo.txt", "100kb"], None),
(["FILE_UPLOAD", "Bar.csv", "200kb"], None),
(["FILE_UPLOAD", "Baz.pdf", "300kb"], None),
(["FILE_SEARCH", "Ba"], ["Baz.pdf", "Bar.csv"])
]
self.assert_simulation(test_data)

def test_group_3(self):
output = simulate_coding_framework(self.test_data_3)
self.assertEqual(output, ["uploaded at Python.txt", "uploaded at CodeSignal.txt", "got at Python.txt", "copied at Python.txt to PythonCopy.txt", "found at [Python.txt, PythonCopy.txt]", "uploaded at Expired.txt", "file not found", "copied at CodeSignal.txt to CodeSignalCopy.txt", "found at [CodeSignal.txt, CodeSignalCopy.txt]"])

test_data = [
(["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Python.txt", "150kb"], None),
(["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "CodeSignal.txt", "150kb", 3600], None),
(["FILE_GET_AT", "2021-07-01T13:00:01", "Python.txt"], "150kb"),
(["FILE_COPY_AT", "2021-07-01T12:00:00", "Python.txt", "PythonCopy.txt"], None),
(["FILE_SEARCH_AT", "2021-07-01T12:00:00", "Py"], ["Python.txt", "PythonCopy.txt"]),
(["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Expired.txt", "100kb", 1], None),
(["FILE_GET_AT", "2021-07-01T12:00:02", "Expired.txt"], None),
(["FILE_COPY_AT", "2021-07-01T12:00:00", "CodeSignal.txt", "CodeSignalCopy.txt"], None),
(["FILE_SEARCH_AT", "2021-07-01T12:00:00", "Code"], ["CodeSignal.txt", "CodeSignalCopy.txt"])
]

self.assert_simulation(test_data)

def test_group_4(self):
output = simulate_coding_framework(self.test_data_4)
self.assertEqual(output, ["uploaded at Initial.txt", "uploaded at Update1.txt", "got at Initial.txt", "copied at Update1.txt to Update1Copy.txt", "uploaded at Update2.txt", "rollback to 2021-07-01T12:10:00", "got at Update1.txt", "got at Initial.txt", "found at [Update1.txt, Update1Copy.txt, Update2.txt]", "got at Update2.txt"])
test_data = [
(["FILE_UPLOAD_AT", "2021-07-01T12:00:00", "Initial.txt", "100kb"], None),
(["FILE_UPLOAD_AT", "2021-07-01T12:05:00", "Update1.txt", "150kb", 3600], None),
(["FILE_GET_AT", "2021-07-01T12:10:00", "Initial.txt"], "100kb"),
(["FILE_COPY_AT", "2021-07-01T12:15:00", "Update1.txt", "Update1Copy.txt"], None),
(["FILE_UPLOAD_AT", "2021-07-01T12:20:00", "Update2.txt", "200kb", 1800], None),
(["ROLLBACK", "2021-07-01T12:10:00"], None),
(["FILE_GET_AT", "2021-07-01T12:25:00", "Update1.txt"], None),
(["FILE_GET_AT", "2021-07-01T12:25:00", "Initial.txt"], "100kb"),
(["FILE_SEARCH_AT", "2021-07-01T12:25:00", "Up"], []),
(["FILE_GET_AT", "2021-07-01T12:25:00", "Update2.txt"], None)
]
self.assert_simulation(test_data)

if __name__ == '__main__':
unittest.main()