Skip to content
Open
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
62 changes: 22 additions & 40 deletions Week04/test_decorators.py
Original file line number Diff line number Diff line change
@@ -1,44 +1,26 @@
import os
import inspect
import time
import random
from typing import List, Dict, Any

def remove_duplicates(seq: List) -> List:
seen = set()
result = []
for item in seq:
if item not in seen:
seen.add(item)
result.append(item)
return result

files = [f for f in os.listdir(os.path.dirname(__file__)) if f.startswith("decorators")]
for f in files:
exec("import " + f[:-3] + " as " + f[:-3])
def list_counts(seq: List) -> Dict
counts = {}
for item in seq:
if item in counts:
counts[item] += 1
else:
counts[item] = 1
return counts

def reverse_dict(d: Dict) -> Dict:
reversed_d = {}
for key, value in d.items():
reversed_d[value] = key
return reversed_d

def test_names():
for f in files:
assert "performance" in dir(eval(f[:-3])), "timer is not defined in " + f[:-3]

def test_callables():
for f in files:
assert callable(eval(f[:-3]).performance), "timer is not callable in " + f[:-3]

def test_performance():
for f in files:
@eval(f[:-3]).performance
def dummy_timer(x):
time.sleep(x)
@eval(f[:-3]).performance
def dummy_memory(x):
return [random.randint(0, 100) for _ in range(x)]
dummy_timer(1)
assert eval(f[:-3]).performance.counter == 1, \
"performance is not working in " + f[:-3] + " (counter)"
assert eval(f[:-3]).performance.total_time > 1, \
"performance is not working in " + f[:-3] + " (total_time)"
dummy_timer(1)
dummy_timer(2)
dummy_timer(3)
assert eval(f[:-3]).performance.counter == 4, \
"performance is not working in " + f[:-3] + " (counter)"
assert eval(f[:-3]).performance.total_time > 7, \
"performance is not working in " + f[:-3] + " (total_time)"
dummy_memory(1000000)
assert eval(f[:-3]).performance.counter == 5, \
"performance is not working in " + f[:-3] + " (counter)"
assert eval(f[:-3]).performance.total_mem > 8.e6, \
"performance is not working in " + f[:-3] + " (total_mem)"