generated from unai/python_boilerplate
178 lines
6.1 KiB
Python
178 lines
6.1 KiB
Python
"""Tests unitarios para el módulo config."""
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import os
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import pytest
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from pydantic import ValidationError
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@pytest.fixture(autouse=True)
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def clean_env(monkeypatch):
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"""Limpia todas las variables de entorno relevantes antes de cada test."""
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env_vars = [
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"HOST",
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"USERNAME",
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"PASSWORD",
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"PORT",
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"UPDATE_INTERVAL",
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"OUTPUT_FILE",
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]
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for var in env_vars:
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monkeypatch.delenv(var, raising=False)
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yield
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class TestSettings:
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"""Tests para la clase Settings."""
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def test_settings_with_required_fields(self, monkeypatch):
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"""Test: Settings se crea correctamente con campos obligatorios."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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from m3u_list_builder.config import Settings
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# _env_file=None evita leer el archivo .env
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settings = Settings(_env_file=None)
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assert settings.host == "http://test.com"
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assert settings.username == "user"
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assert settings.password == "pass"
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def test_settings_default_values(self, monkeypatch):
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"""Test: Settings usa valores por defecto correctos."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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from m3u_list_builder.config import Settings
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settings = Settings(_env_file=None)
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assert settings.port == 8080
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assert settings.update_interval == 3600
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assert settings.output_file == "playlist.m3u"
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def test_settings_custom_values(self, monkeypatch):
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"""Test: Settings acepta valores personalizados."""
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monkeypatch.setenv("HOST", "http://custom.com")
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monkeypatch.setenv("USERNAME", "custom_user")
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monkeypatch.setenv("PASSWORD", "custom_pass")
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monkeypatch.setenv("PORT", "9090")
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monkeypatch.setenv("UPDATE_INTERVAL", "7200")
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monkeypatch.setenv("OUTPUT_FILE", "custom.m3u")
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from m3u_list_builder.config import Settings
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settings = Settings(_env_file=None)
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assert settings.host == "http://custom.com"
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assert settings.username == "custom_user"
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assert settings.password == "custom_pass"
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assert settings.port == 9090
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assert settings.update_interval == 7200
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assert settings.output_file == "custom.m3u"
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def test_settings_missing_required_host(self, monkeypatch):
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"""Test: Settings falla sin HOST."""
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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from m3u_list_builder.config import Settings
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with pytest.raises(ValidationError) as exc_info:
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Settings(_env_file=None)
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assert "host" in str(exc_info.value).lower()
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def test_settings_missing_required_username(self, monkeypatch):
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"""Test: Settings falla sin USERNAME."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("PASSWORD", "pass")
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from m3u_list_builder.config import Settings
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with pytest.raises(ValidationError) as exc_info:
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Settings(_env_file=None)
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assert "username" in str(exc_info.value).lower()
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def test_settings_missing_required_password(self, monkeypatch):
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"""Test: Settings falla sin PASSWORD."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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from m3u_list_builder.config import Settings
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with pytest.raises(ValidationError) as exc_info:
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Settings(_env_file=None)
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assert "password" in str(exc_info.value).lower()
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def test_settings_invalid_port_type(self, monkeypatch):
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"""Test: Settings falla con PORT inválido."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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monkeypatch.setenv("PORT", "invalid")
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from m3u_list_builder.config import Settings
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with pytest.raises(ValidationError):
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Settings(_env_file=None)
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def test_settings_extra_fields_ignored(self, monkeypatch):
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"""Test: Settings ignora campos extra (extra='ignore')."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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monkeypatch.setenv("UNKNOWN_FIELD", "should_be_ignored")
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from m3u_list_builder.config import Settings
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# No debe lanzar excepción
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settings = Settings(_env_file=None)
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assert not hasattr(settings, "unknown_field")
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def test_settings_reads_env_file(self, tmp_path, monkeypatch):
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"""Test: Settings puede leer desde archivo .env."""
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# Crear archivo .env temporal
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env_file = tmp_path / ".env"
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env_file.write_text(
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"HOST=http://from-env-file.com\nUSERNAME=envuser\nPASSWORD=envpass\n"
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)
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from m3u_list_builder.config import Settings
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settings = Settings(_env_file=str(env_file))
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assert settings.host == "http://from-env-file.com"
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assert settings.username == "envuser"
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assert settings.password == "envpass"
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def test_settings_invalid_port_type(self, monkeypatch):
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"""Test: Settings falla con PORT inválido."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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monkeypatch.setenv("PORT", "invalid")
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from m3u_list_builder.config import Settings
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with pytest.raises(ValidationError):
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Settings()
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def test_settings_extra_fields_ignored(self, monkeypatch):
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"""Test: Settings ignora campos extra (extra='ignore')."""
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monkeypatch.setenv("HOST", "http://test.com")
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monkeypatch.setenv("USERNAME", "user")
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monkeypatch.setenv("PASSWORD", "pass")
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monkeypatch.setenv("UNKNOWN_FIELD", "should_be_ignored")
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from m3u_list_builder.config import Settings
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# No debe lanzar excepción
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settings = Settings()
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assert not hasattr(settings, "unknown_field")
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