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"""Test pymovements paths."""
import pytest
import yaml

from pymovements.dataset._utils._yaml import type_constructor


def test_type_constructor_assertion_error(tmp_path):
    yaml_content = """\
    !test
    """
    yaml.add_multi_constructor('!', type_constructor, yaml.SafeLoader)
    yaml_file = tmp_path / 'test_yaml_file'
    yaml_file.write_text(yaml_content)
    with pytest.raises(ValueError) as excinfo:
        with open(yaml_file, encoding='utf-8') as f:
            yaml.safe_load(f)
    msg, = excinfo.value.args
    assert msg == "Unknown node=ScalarNode(tag='!test', value='')"


def test_module_name_not_found_error(tmp_path):
    yaml_content = """\
    !pm.notexisting
    """
    yaml.add_multi_constructor('!', type_constructor, yaml.SafeLoader)
    yaml_file = tmp_path / 'test_yaml_file'
    yaml_file.write_text(yaml_content)
    with pytest.raises(ModuleNotFoundError) as excinfo:
        with open(yaml_file, encoding='utf-8') as f:
            yaml.safe_load(f)
    msg, = excinfo.value.args
    assert msg == "No module named 'pm'"


def test_unknown_attribute_error(tmp_path):
    yaml_content = """\
    !yaml.notexisting
    """
    yaml.add_multi_constructor('!', type_constructor, yaml.SafeLoader)
    yaml_file = tmp_path / 'test_yaml_file'
    yaml_file.write_text(yaml_content)
    with pytest.raises(ValueError) as excinfo:
        with open(yaml_file, encoding='utf-8') as f:
            yaml.safe_load(f)
    msg, = excinfo.value.args
    assert msg == 'Unknown type: notexisting for module yaml'
