| """Tests for src/utils.py - parse_llm_answer function.""" |
|
|
| import sys |
| import os |
|
|
| |
| sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src')) |
|
|
| import pytest |
| from utils import parse_llm_answer |
|
|
|
|
| |
|
|
| class TestMCQSingleCorrect: |
| def test_numeric_option(self): |
| assert parse_llm_answer("<answer>2</answer>", "MCQ_SINGLE_CORRECT") == ["2"] |
|
|
| def test_letter_option(self): |
| assert parse_llm_answer("<answer>B</answer>", "MCQ_SINGLE_CORRECT") == ["B"] |
|
|
| def test_lowercase_letter_uppercased(self): |
| assert parse_llm_answer("<answer> c </answer>", "MCQ_SINGLE_CORRECT") == ["C"] |
|
|
| def test_multiple_numeric_rejected(self): |
| assert parse_llm_answer("<answer>1,3</answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_multiple_letter_rejected(self): |
| assert parse_llm_answer("<answer>A,C</answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_invalid_letter_rejected(self): |
| """Letters beyond A-D should be rejected.""" |
| assert parse_llm_answer("<answer>X</answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_single_digit_5_accepted(self): |
| """Single digits 1-9 are accepted as valid options.""" |
| assert parse_llm_answer("<answer>5</answer>", "MCQ_SINGLE_CORRECT") == ["5"] |
|
|
| def test_multi_digit_rejected(self): |
| """Multi-digit numbers like 99 should be rejected.""" |
| assert parse_llm_answer("<answer>99</answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_zero_rejected(self): |
| """0 is not a valid MCQ option.""" |
| assert parse_llm_answer("<answer>0</answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
|
|
| |
|
|
| class TestInteger: |
| def test_positive_integer(self): |
| assert parse_llm_answer("<answer>42</answer>", "INTEGER") == ["42"] |
|
|
| def test_zero(self): |
| assert parse_llm_answer("<answer>0</answer>", "INTEGER") == ["0"] |
|
|
| def test_decimal(self): |
| assert parse_llm_answer("<answer>12.75</answer>", "INTEGER") == ["12.75"] |
|
|
| def test_small_decimal(self): |
| assert parse_llm_answer("<answer>0.5</answer>", "INTEGER") == ["0.5"] |
|
|
| def test_negative_integer(self): |
| assert parse_llm_answer("<answer>-5</answer>", "INTEGER") == ["-5"] |
|
|
| def test_trailing_zeros(self): |
| assert parse_llm_answer("<answer>5.00</answer>", "INTEGER") == ["5.00"] |
|
|
| def test_text_rejected(self): |
| assert parse_llm_answer("<answer>abc</answer>", "INTEGER") is None |
|
|
| def test_multiple_values_rejected(self): |
| assert parse_llm_answer("<answer>1,2</answer>", "INTEGER") is None |
|
|
|
|
| |
|
|
| class TestMCQMultipleCorrect: |
| def test_two_numeric_options(self): |
| assert parse_llm_answer("<answer>1,3</answer>", "MCQ_MULTIPLE_CORRECT") == ["1", "3"] |
|
|
| def test_two_letter_options(self): |
| assert parse_llm_answer("<answer>A,C</answer>", "MCQ_MULTIPLE_CORRECT") == ["A", "C"] |
|
|
| def test_lowercase_uppercased_with_spaces(self): |
| assert parse_llm_answer("<answer> b , d </answer>", "MCQ_MULTIPLE_CORRECT") == ["B", "D"] |
|
|
| def test_single_numeric_valid(self): |
| assert parse_llm_answer("<answer>2</answer>", "MCQ_MULTIPLE_CORRECT") == ["2"] |
|
|
| def test_single_letter_valid(self): |
| assert parse_llm_answer("<answer>D</answer>", "MCQ_MULTIPLE_CORRECT") == ["D"] |
|
|
| def test_mixed_sorted(self): |
| assert parse_llm_answer("<answer>1,C,3</answer>", "MCQ_MULTIPLE_CORRECT") == ["1", "3", "C"] |
|
|
| def test_duplicates_removed(self): |
| assert parse_llm_answer("<answer>C,1,A,1</answer>", "MCQ_MULTIPLE_CORRECT") == ["1", "A", "C"] |
|
|
| def test_invalid_letter_rejected(self): |
| """X is not in A-D, so entire parse fails.""" |
| assert parse_llm_answer("<answer>1,X,3</answer>", "MCQ_MULTIPLE_CORRECT") is None |
|
|
| def test_double_comma_handled(self): |
| assert parse_llm_answer("<answer>1,,2</answer>", "MCQ_MULTIPLE_CORRECT") == ["1", "2"] |
|
|
|
|
| |
|
|
| class TestSkipAndEdgeCases: |
| def test_skip_uppercase_tag(self): |
| assert parse_llm_answer("<ANSWER>SKIP</ANSWER>", "MCQ_SINGLE_CORRECT") == "SKIP" |
|
|
| def test_skip_with_whitespace(self): |
| assert parse_llm_answer(" <answer> SKIP </answer> ", "INTEGER") == "SKIP" |
|
|
| def test_no_tag(self): |
| assert parse_llm_answer("No answer tag here.", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_empty_tag(self): |
| assert parse_llm_answer("<answer></answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_whitespace_only_tag(self): |
| assert parse_llm_answer("<answer> </answer>", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_none_input(self): |
| assert parse_llm_answer(None, "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_empty_string_input(self): |
| assert parse_llm_answer("", "MCQ_SINGLE_CORRECT") is None |
|
|
| def test_unknown_type(self): |
| assert parse_llm_answer("<answer>5</answer>", "UNKNOWN_TYPE") is None |
|
|
