127 lines
3.3 KiB
Python
127 lines
3.3 KiB
Python
#!/usr/bin/python
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"""tests for config module
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:author: `Patrick Kanzler <dev@pkanzler.de>`_
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:organization: `python-escpos <https://github.com/python-escpos>`_
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:copyright: Copyright (c) 2023 `python-escpos <https://github.com/python-escpos>`_
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:license: MIT
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"""
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import pathlib
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import appdirs
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import pytest
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import escpos.exceptions
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def generate_dummy_config(path, content=None):
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"""Generate a dummy config in path"""
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dummy_config_content = content
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if not content:
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dummy_config_content = "printer:\n type: Dummy\n"
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path.write_text(dummy_config_content)
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assert path.read_text() == dummy_config_content
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def simple_printer_test(config):
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"""Simple test for the dummy printer."""
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p = config.printer()
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p._raw(b"1234")
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assert p.output == b"1234"
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def test_config_load_with_invalid_config_yaml(tmp_path):
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"""Test the loading of a config with a invalid config file (yaml issue)."""
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# generate a dummy config
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config_file = tmp_path / "config.yaml"
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generate_dummy_config(config_file, content="}invalid}yaml}")
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# test the config loading
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from escpos import config
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c = config.Config()
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with pytest.raises(escpos.exceptions.ConfigSyntaxError):
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c.load(config_path=config_file)
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def test_config_load_with_invalid_config_content(tmp_path):
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"""Test the loading of a config with a invalid config file (content issue)."""
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# generate a dummy config
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config_file = tmp_path / "config.yaml"
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generate_dummy_config(
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config_file, content="printer:\n type: NoPrinterWithThatName\n"
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)
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# test the config loading
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from escpos import config
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c = config.Config()
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with pytest.raises(escpos.exceptions.ConfigSyntaxError):
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c.load(config_path=config_file)
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def test_config_load_with_missing_config(tmp_path):
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"""Test the loading of a config that does not exist."""
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# test the config loading
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from escpos import config
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c = config.Config()
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with pytest.raises(escpos.exceptions.ConfigNotFoundError):
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c.load(config_path=tmp_path)
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@pytest.mark.skip(
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"This test creates in the actual appdir files and is therefore skipped."
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)
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def test_config_load_from_appdir():
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"""Test the loading of a config in appdir."""
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from escpos import config
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# generate a dummy config
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config_file = (
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pathlib.Path(appdirs.user_config_dir(config.Config._app_name))
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/ config.Config._config_file
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)
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generate_dummy_config(config_file)
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# test the config loading
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c = config.Config()
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c.load()
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# test the resulting printer object
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simple_printer_test(c)
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def test_config_load_with_file(tmp_path):
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"""Test the loading of a config with a config file."""
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# generate a dummy config
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config_file = tmp_path / "config.yaml"
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generate_dummy_config(config_file)
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# test the config loading
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from escpos import config
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c = config.Config()
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c.load(config_path=config_file)
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# test the resulting printer object
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simple_printer_test(c)
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def test_config_load_with_path(tmp_path):
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"""Test the loading of a config with a config path."""
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# generate a dummy config
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config_file = tmp_path / "config.yaml"
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generate_dummy_config(config_file)
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# test the config loading
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from escpos import config
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c = config.Config()
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c.load(config_path=tmp_path)
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# test the resulting printer object
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simple_printer_test(c)
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