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398 lines
10 KiB
Python
398 lines
10 KiB
Python
"""Tests for the wizard.py file."""
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import esphome.wizard as wz
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import pytest
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from esphome.boards import ESP8266_BOARD_PINS
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from mock import MagicMock
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@pytest.fixture
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def default_config():
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return {
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"name": "test-name",
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"platform": "test_platform",
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"board": "test_board",
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"ssid": "test_ssid",
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"psk": "test_psk",
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"password": "",
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}
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@pytest.fixture
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def wizard_answers():
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return [
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"test-node", # Name of the node
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"ESP8266", # platform
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"nodemcuv2", # board
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"SSID", # ssid
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"psk", # wifi password
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"ota_pass", # ota password
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]
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def test_sanitize_quotes_replaces_with_escaped_char():
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"""
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The sanitize_quotes function should replace double quotes with their escaped equivalents
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"""
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# Given
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input_str = '"key": "value"'
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# When
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output_str = wz.sanitize_double_quotes(input_str)
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# Then
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assert output_str == '\\"key\\": \\"value\\"'
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def test_config_file_fallback_ap_includes_descriptive_name(default_config):
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"""
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The fallback AP should include the node and a descriptive name
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"""
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# Given
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default_config["name"] = "test_node"
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# When
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config = wz.wizard_file(**default_config)
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# Then
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assert 'ssid: "Test Node Fallback Hotspot"' in config
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def test_config_file_fallback_ap_name_less_than_32_chars(default_config):
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"""
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The fallback AP name must be less than 32 chars.
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Since it is composed of the node name and "Fallback Hotspot" this can be too long and needs truncating
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"""
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# Given
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default_config["name"] = "a_very_long_name_for_this_node"
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# When
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config = wz.wizard_file(**default_config)
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# Then
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assert 'ssid: "A Very Long Name For This Node"' in config
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def test_config_file_should_include_ota(default_config):
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"""
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The Over-The-Air update should be enabled by default
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"""
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# Given
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# When
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config = wz.wizard_file(**default_config)
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# Then
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assert "ota:" in config
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def test_config_file_should_include_ota_when_password_set(default_config):
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"""
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The Over-The-Air update should be enabled when a password is set
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"""
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# Given
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default_config["password"] = "foo"
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# When
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config = wz.wizard_file(**default_config)
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# Then
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assert "ota:" in config
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def test_wizard_write_sets_platform(default_config, tmp_path, monkeypatch):
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"""
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If the platform is not explicitly set, use "ESP8266" if the board is one of the ESP8266 boards
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"""
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# Given
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monkeypatch.setattr(wz, "write_file", MagicMock())
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# When
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wz.wizard_write(tmp_path, **default_config)
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# Then
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generated_config = wz.write_file.call_args.args[1]
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assert f"platform: {default_config['platform']}" in generated_config
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def test_wizard_write_defaults_platform_from_board_esp8266(
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default_config, tmp_path, monkeypatch
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):
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"""
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If the platform is not explicitly set, use "ESP8266" if the board is one of the ESP8266 boards
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"""
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# Given
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del default_config["platform"]
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default_config["board"] = [*ESP8266_BOARD_PINS][0]
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monkeypatch.setattr(wz, "write_file", MagicMock())
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# When
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wz.wizard_write(tmp_path, **default_config)
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# Then
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generated_config = wz.write_file.call_args.args[1]
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assert "platform: ESP8266" in generated_config
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def test_wizard_write_defaults_platform_from_board_esp32(
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default_config, tmp_path, monkeypatch
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):
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"""
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If the platform is not explicitly set, use "ESP32" if the board is not one of the ESP8266 boards
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"""
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# Given
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del default_config["platform"]
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default_config["board"] = "foo"
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monkeypatch.setattr(wz, "write_file", MagicMock())
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# When
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wz.wizard_write(tmp_path, **default_config)
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# Then
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generated_config = wz.write_file.call_args.args[1]
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assert "platform: ESP32" in generated_config
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def test_safe_print_step_prints_step_number_and_description(monkeypatch):
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"""
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The safe_print_step function prints the step number and the passed description
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"""
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# Given
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monkeypatch.setattr(wz, "safe_print", MagicMock())
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monkeypatch.setattr(wz, "sleep", lambda time: 0)
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step_num = 22
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step_desc = "foobartest"
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# When
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wz.safe_print_step(step_num, step_desc)
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# Then
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# Collect arguments to all safe_print() calls (substituting "" for any empty ones)
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all_args = [
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call.args[0] if len(call.args) else "" for call in wz.safe_print.call_args_list
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]
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assert any(step_desc == arg for arg in all_args)
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assert any(f"STEP {step_num}" in arg for arg in all_args)
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def test_default_input_uses_default_if_no_input_supplied(monkeypatch):
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"""
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The default_input() function should return the supplied default value if the user doesn't enter anything
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"""
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# Given
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monkeypatch.setattr("builtins.input", lambda _: "")
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default_string = "foobar"
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# When
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retval = wz.default_input("", default_string)
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# Then
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assert retval == default_string
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def test_default_input_uses_user_supplied_value(monkeypatch):
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"""
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The default_input() function should return the value that the user enters
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"""
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# Given
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user_input = "A value"
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monkeypatch.setattr("builtins.input", lambda _: user_input)
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default_string = "foobar"
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# When
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retval = wz.default_input("", default_string)
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# Then
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assert retval == user_input
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def test_strip_accents_removes_diacritics():
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"""
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The strip_accents() function should remove diacritics (umlauts)
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"""
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# Given
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input_str = "Kühne"
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expected_str = "Kuhne"
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# When
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output_str = wz.strip_accents(input_str)
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# Then
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assert output_str == expected_str
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def test_wizard_rejects_path_with_invalid_extension():
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"""
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The wizard should reject config files that are not yaml
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"""
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# Given
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config_file = "test.json"
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# When
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retval = wz.wizard(config_file)
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# Then
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assert retval == 1
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def test_wizard_rejects_existing_files(tmpdir):
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"""
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The wizard should reject any configuration file that already exists
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"""
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# Given
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config_file = tmpdir.join("test.yaml")
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config_file.write("")
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 2
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def test_wizard_accepts_default_answers_esp8266(tmpdir, monkeypatch, wizard_answers):
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"""
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The wizard should accept the given default answers for esp8266
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"""
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# Given
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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def test_wizard_accepts_default_answers_esp32(tmpdir, monkeypatch, wizard_answers):
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"""
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The wizard should accept the given default answers for esp32
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"""
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# Given
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wizard_answers[1] = "ESP32"
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wizard_answers[2] = "nodemcu-32s"
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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def test_wizard_offers_better_node_name(tmpdir, monkeypatch, wizard_answers):
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"""
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When the node name does not conform, a better alternative is offered
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* Removes special chars
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* Replaces spaces with hyphens
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* Replaces underscores with hyphens
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* Converts all uppercase letters to lowercase
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"""
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# Given
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wizard_answers[0] = "Küche_Unten #2"
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expected_name = "kuche-unten-2"
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monkeypatch.setattr(
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wz, "default_input", MagicMock(side_effect=lambda _, default: default)
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)
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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assert wz.default_input.call_args.args[1] == expected_name
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def test_wizard_requires_correct_platform(tmpdir, monkeypatch, wizard_answers):
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"""
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When the platform is not either esp32 or esp8266, the wizard should reject it
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"""
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# Given
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wizard_answers.insert(1, "foobar") # add invalid entry for platform
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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def test_wizard_requires_correct_board(tmpdir, monkeypatch, wizard_answers):
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"""
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When the board is not a valid esp8266 board, the wizard should reject it
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"""
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# Given
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wizard_answers.insert(2, "foobar") # add an invalid entry for board
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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def test_wizard_requires_valid_ssid(tmpdir, monkeypatch, wizard_answers):
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"""
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When the board is not a valid esp8266 board, the wizard should reject it
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"""
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# Given
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wizard_answers.insert(3, "") # add an invalid entry for ssid
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config_file = tmpdir.join("test.yaml")
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input_mock = MagicMock(side_effect=wizard_answers)
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monkeypatch.setattr("builtins.input", input_mock)
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monkeypatch.setattr(wz, "safe_print", lambda t=None: 0)
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monkeypatch.setattr(wz, "sleep", lambda _: 0)
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monkeypatch.setattr(wz, "wizard_write", MagicMock())
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# When
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retval = wz.wizard(str(config_file))
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# Then
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assert retval == 0
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