File size: 2,168 Bytes
e2f8b29 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | """Test code bug generation and fix validation."""
from __future__ import annotations
import pytest
from ml_training_debugger.code_templates import generate_code_snippet, validate_fix
class TestGenerateCodeSnippet:
def test_eval_mode(self):
snippet = generate_code_snippet("eval_mode")
assert "model.eval()" in snippet["code"]
assert snippet["filename"] == "train.py"
assert snippet["line_count"] > 0
assert len(snippet["imports"]) > 0
def test_detach_loss(self):
snippet = generate_code_snippet("detach_loss")
assert ".detach()" in snippet["code"]
def test_zero_grad_missing(self):
snippet = generate_code_snippet("zero_grad_missing")
assert "zero_grad" not in snippet["code"]
def test_inplace_relu(self):
snippet = generate_code_snippet("inplace_relu")
assert "inplace=True" in snippet["code"]
def test_unknown_bug_raises(self):
with pytest.raises(ValueError):
generate_code_snippet("nonexistent_bug")
class TestValidateFix:
def test_eval_mode_correct_fix(self):
assert validate_fix("eval_mode", 5, "model.train()")
def test_eval_mode_with_whitespace(self):
assert validate_fix("eval_mode", 5, " model.train() ")
def test_eval_mode_wrong_fix(self):
assert not validate_fix("eval_mode", 5, "pass")
def test_detach_loss_correct_fix(self):
assert validate_fix(
"detach_loss", 14, " loss = criterion(output, batch_y)"
)
def test_detach_loss_with_trailing_spaces(self):
assert validate_fix(
"detach_loss", 14, " loss = criterion(output, batch_y) "
)
def test_zero_grad_correct_fix(self):
assert validate_fix("zero_grad_missing", 11, " optimizer.zero_grad()")
def test_inplace_relu_correct_fix(self):
assert validate_fix("inplace_relu", 15, " output = F.relu(output)")
def test_wrong_line_number(self):
assert not validate_fix("eval_mode", 999, "model.train()")
def test_unknown_bug_type(self):
assert not validate_fix("nonexistent", 1, "pass")
|