"""Tests for minisweagent.config.__init__."""

import pytest

from minisweagent.config import (

    _key_value_spec_to_nested_dict,

    builtin_config_dir,

    get_config_from_spec,

    get_config_path,

)

class TestKeyValueSpecToNestedDict:

    """Tests for _key_value_spec_to_nested_dict function."""

    def test_simple_string_value(self):

        assert _key_value_spec_to_nested_dict("key=value") == {"key": "value"}

    def test_simple_string_with_quotes(self):

        assert _key_value_spec_to_nested_dict('key="value"') == {"key": "value"}

    def test_nested_single_level(self):

        assert _key_value_spec_to_nested_dict("agent.mode=yolo") == {"agent": {"mode": "yolo"}}

    def test_nested_multiple_levels(self):

        assert _key_value_spec_to_nested_dict("a.b.c=value") == {"a": {"b": {"c": "value"}}}

    def test_deeply_nested(self):

        assert _key_value_spec_to_nested_dict("a.b.c.d.e=value") == {"a": {"b": {"c": {"d": {"e": "value"}}}}}

    def test_integer_value(self):

        assert _key_value_spec_to_nested_dict("count=42") == {"count": 42}

    def test_negative_integer(self):

        assert _key_value_spec_to_nested_dict("value=-10") == {"value": -10}

    def test_float_value(self):

        assert _key_value_spec_to_nested_dict("temperature=0.7") == {"temperature": 0.7}

    def test_negative_float(self):

        assert _key_value_spec_to_nested_dict("value=-3.14") == {"value": -3.14}

    def test_boolean_true(self):

        assert _key_value_spec_to_nested_dict("enabled=true") == {"enabled": True}

    def test_boolean_false(self):

        assert _key_value_spec_to_nested_dict("enabled=false") == {"enabled": False}

    def test_null_value(self):

        assert _key_value_spec_to_nested_dict("value=null") == {"value": None}

    def test_list_value(self):

        assert _key_value_spec_to_nested_dict('tags=["a","b","c"]') == {"tags": ["a", "b", "c"]}

    def test_list_of_numbers(self):

        assert _key_value_spec_to_nested_dict("numbers=[1,2,3]") == {"numbers": [1, 2, 3]}

    def test_dict_value(self):

        assert _key_value_spec_to_nested_dict('config={"key":"value"}') == {"config": {"key": "value"}}

    def test_nested_with_integer(self):

        assert _key_value_spec_to_nested_dict("model.max_tokens=1000") == {"model": {"max_tokens": 1000}}

    def test_nested_with_float(self):

        assert _key_value_spec_to_nested_dict("model.temperature=0.5") == {"model": {"temperature": 0.5}}

    def test_nested_with_boolean(self):

        assert _key_value_spec_to_nested_dict("agent.verbose=true") == {"agent": {"verbose": True}}

    def test_model_name_example(self):

        result = _key_value_spec_to_nested_dict("model.model_name=anthropic/claude-sonnet-4-5-20250929")

        assert result == {"model": {"model_name": "anthropic/claude-sonnet-4-5-20250929"}}

    def test_empty_string_value(self):

        assert _key_value_spec_to_nested_dict('key=""') == {"key": ""}

    def test_value_with_spaces(self):

        assert _key_value_spec_to_nested_dict('message="hello world"') == {"message": "hello world"}

    def test_zero_integer(self):

        assert _key_value_spec_to_nested_dict("value=0") == {"value": 0}

    def test_zero_float(self):

        assert _key_value_spec_to_nested_dict("value=0.0") == {"value": 0.0}

class TestGetConfigFromSpec:

    """Tests for get_config_from_spec function."""

    def test_uses_key_value_spec_for_equals_sign(self):

        result = get_config_from_spec("agent.mode=yolo")

        assert result == {"agent": {"mode": "yolo"}}

    def test_uses_key_value_spec_with_number(self):

        result = get_config_from_spec("model.max_tokens=500")

        assert result == {"model": {"max_tokens": 500}}

    def test_loads_yaml_file_when_no_equals(self, tmp_path):

        config_file = tmp_path / "test.yaml"

        config_file.write_text("key: value\nnumber: 42")

        result = get_config_from_spec(config_file)

        assert result == {"key": "value", "number": 42}

_ALL_BUILTIN_CONFIGS = list(builtin_config_dir.rglob("*.yaml"))

@pytest.mark.parametrize("yaml_file", _ALL_BUILTIN_CONFIGS, ids=[f.stem for f in _ALL_BUILTIN_CONFIGS])

def test_all_builtin_configs_findable_by_name(yaml_file):

    """All builtin YAML configs should be findable by their stem name."""

    assert get_config_path(yaml_file.stem) == yaml_file