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anta/tests/units/test_tools.py
Daniel Baumann 2044ea6182
Merging upstream version 1.1.0. 
Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-02-05 11:54:55 +01:00

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# Copyright (c) 2023-2024 Arista Networks, Inc.
# Use of this source code is governed by the Apache License 2.0
# that can be found in the LICENSE file.
"""Tests for `anta.tools`."""
from __future__ import annotations
from contextlib import AbstractContextManager
from contextlib import nullcontext as does_not_raise
from typing import Any
import pytest
from anta.tools import convert_categories, custom_division, get_dict_superset, get_failed_logs, get_item, get_value
TEST_GET_FAILED_LOGS_DATA = [
{"id": 1, "name": "Alice", "age": 30, "email": "alice@example.com"},
{"id": 2, "name": "Bob", "age": 35, "email": "bob@example.com"},
{"id": 3, "name": "Charlie", "age": 40, "email": "charlie@example.com"},
{"id": 4, "name": "Jon", "age": 25, "email": "Jon@example.com"},
{"id": 4, "name": "Rob", "age": 25, "email": "Jon@example.com"},
]
TEST_GET_DICT_SUPERSET_DATA = [
("id", 0),
{
"id": 1,
"name": "Alice",
"age": 30,
"email": "alice@example.com",
},
{
"id": 2,
"name": "Bob",
"age": 35,
"email": "bob@example.com",
},
{
"id": 3,
"name": "Charlie",
"age": 40,
"email": "charlie@example.com",
},
]
TEST_GET_VALUE_DATA = {"test_value": 42, "nested_test": {"nested_value": 43}}
TEST_GET_ITEM_DATA = [
("id", 0),
{
"id": 1,
"name": "Alice",
"age": 30,
"email": "alice@example.com",
},
{
"id": 2,
"name": "Bob",
"age": 35,
"email": "bob@example.com",
},
{
"id": 3,
"name": "Charlie",
"age": 40,
"email": "charlie@example.com",
},
]
@pytest.mark.parametrize(
("expected_output", "actual_output", "expected_result"),
[
pytest.param(
TEST_GET_FAILED_LOGS_DATA[0],
TEST_GET_FAILED_LOGS_DATA[0],
"",
id="no difference",
),
pytest.param(
TEST_GET_FAILED_LOGS_DATA[0],
TEST_GET_FAILED_LOGS_DATA[1],
"\nExpected `1` as the id, but found `2` instead.\nExpected `Alice` as the name, but found `Bob` instead.\n"
"Expected `30` as the age, but found `35` instead.\nExpected `alice@example.com` as the email, but found `bob@example.com` instead.",
id="different data",
),
pytest.param(
TEST_GET_FAILED_LOGS_DATA[0],
{},
"\nExpected `1` as the id, but it was not found in the actual output.\nExpected `Alice` as the name, but it was not found in the actual output.\n"
"Expected `30` as the age, but it was not found in the actual output.\nExpected `alice@example.com` as the email, but it was not found in "
"the actual output.",
id="empty actual output",
),
pytest.param(
TEST_GET_FAILED_LOGS_DATA[3],
TEST_GET_FAILED_LOGS_DATA[4],
"\nExpected `Jon` as the name, but found `Rob` instead.",
id="different name",
),
],
)
def test_get_failed_logs(
expected_output: dict[Any, Any],
actual_output: dict[Any, Any],
expected_result: str,
) -> None:
"""Test get_failed_logs."""
assert get_failed_logs(expected_output, actual_output) == expected_result
@pytest.mark.parametrize(
(
"list_of_dicts",
"input_dict",
"default",
"required",
"var_name",
"custom_error_msg",
"expected_result",
"expected_raise",
),
[
pytest.param(
[],
{"id": 1, "name": "Alice"},
None,
False,
None,
None,
None,
does_not_raise(),
id="empty list",
),
pytest.param(
[],
{"id": 1, "name": "Alice"},
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="empty list and required",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 10, "name": "Jack"},
None,
False,
None,
None,
None,
does_not_raise(),
id="missing item",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 1, "name": "Alice"},
None,
False,
None,
None,
TEST_GET_DICT_SUPERSET_DATA[1],
does_not_raise(),
id="found item",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 10, "name": "Jack"},
"default_value",
False,
None,
None,
"default_value",
does_not_raise(),
id="default value",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 10, "name": "Jack"},
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="required",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 10, "name": "Jack"},
None,
True,
"custom_var_name",
None,
None,
pytest.raises(ValueError, match="custom_var_name not found in the provided list."),
id="custom var_name",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 1, "name": "Alice"},
None,
True,
"custom_var_name",
"Custom error message",
TEST_GET_DICT_SUPERSET_DATA[1],
does_not_raise(),
id="custom error message",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 10, "name": "Jack"},
None,
True,
"custom_var_name",
"Custom error message",
None,
pytest.raises(ValueError, match="Custom error message"),
id="custom error message and required",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 1, "name": "Jack"},
None,
False,
None,
None,
None,
does_not_raise(),
id="id ok but name not ok",
),
pytest.param(
"not a list",
{"id": 1, "name": "Alice"},
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="non-list input for list_of_dicts",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
"not a dict",
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="non-dictionary input",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{},
None,
False,
None,
None,
None,
does_not_raise(),
id="empty dictionary input",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 1, "name": "Alice", "extra_key": "extra_value"},
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="input dictionary with extra keys",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{"id": 1},
None,
False,
None,
None,
TEST_GET_DICT_SUPERSET_DATA[1],
does_not_raise(),
id="input dictionary is a subset of more than one dictionary in list_of_dicts",
),
pytest.param(
TEST_GET_DICT_SUPERSET_DATA,
{
"id": 1,
"name": "Alice",
"age": 30,
"email": "alice@example.com",
"extra_key": "extra_value",
},
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="not found in the provided list."),
id="input dictionary is a superset of a dictionary in list_of_dicts",
),
],
)
def test_get_dict_superset(
list_of_dicts: list[dict[Any, Any]],
input_dict: dict[Any, Any],
default: str | None,
required: bool,
var_name: str | None,
custom_error_msg: str | None,
expected_result: str,
expected_raise: AbstractContextManager[Exception],
) -> None:
"""Test get_dict_superset."""
with expected_raise:
assert get_dict_superset(list_of_dicts, input_dict, default, var_name, custom_error_msg, required=required) == expected_result
@pytest.mark.parametrize(
(
"input_dict",
"key",
"default",
"required",
"org_key",
"separator",
"expected_result",
"expected_raise",
),
[
pytest.param({}, "test", None, False, None, None, None, does_not_raise(), id="empty dict"),
pytest.param(
TEST_GET_VALUE_DATA,
"test_value",
None,
False,
None,
None,
42,
does_not_raise(),
id="simple key",
),
pytest.param(
TEST_GET_VALUE_DATA,
"nested_test.nested_value",
None,
False,
None,
None,
43,
does_not_raise(),
id="nested_key",
),
pytest.param(
TEST_GET_VALUE_DATA,
"missing_value",
None,
False,
None,
None,
None,
does_not_raise(),
id="missing_value",
),
pytest.param(
TEST_GET_VALUE_DATA,
"missing_value_with_default",
"default_value",
False,
None,
None,
"default_value",
does_not_raise(),
id="default",
),
pytest.param(
TEST_GET_VALUE_DATA,
"missing_required",
None,
True,
None,
None,
None,
pytest.raises(ValueError, match="missing_required"),
id="required",
),
pytest.param(
TEST_GET_VALUE_DATA,
"missing_required",
None,
True,
"custom_org_key",
None,
None,
pytest.raises(ValueError, match="custom_org_key"),
id="custom org_key",
),
pytest.param(
TEST_GET_VALUE_DATA,
"nested_test||nested_value",
None,
None,
None,
"||",
43,
does_not_raise(),
id="custom separator",
),
],
)
def test_get_value(
input_dict: dict[Any, Any],
key: str,
default: str | None,
required: bool,
org_key: str | None,
separator: str | None,
expected_result: int | str | None,
expected_raise: AbstractContextManager[Exception],
) -> None:
"""Test get_value."""
kwargs = {
"default": default,
"required": required,
"org_key": org_key,
"separator": separator,
}
kwargs = {k: v for k, v in kwargs.items() if v is not None}
with expected_raise:
assert get_value(input_dict, key, **kwargs) == expected_result # type: ignore[arg-type]
@pytest.mark.parametrize(
("list_of_dicts", "key", "value", "default", "required", "case_sensitive", "var_name", "custom_error_msg", "expected_result", "expected_raise"),
[
pytest.param([], "name", "Bob", None, False, False, None, None, None, does_not_raise(), id="empty list"),
pytest.param([], "name", "Bob", None, True, False, None, None, None, pytest.raises(ValueError, match="name"), id="empty list and required"),
pytest.param(TEST_GET_ITEM_DATA, "name", "Jack", None, False, False, None, None, None, does_not_raise(), id="missing item"),
pytest.param(TEST_GET_ITEM_DATA, "name", "Alice", None, False, False, None, None, TEST_GET_ITEM_DATA[1], does_not_raise(), id="found item"),
pytest.param(TEST_GET_ITEM_DATA, "name", "Jack", "default_value", False, False, None, None, "default_value", does_not_raise(), id="default value"),
pytest.param(TEST_GET_ITEM_DATA, "name", "Jack", None, True, False, None, None, None, pytest.raises(ValueError, match="name"), id="required"),
pytest.param(TEST_GET_ITEM_DATA, "name", "Bob", None, False, True, None, None, TEST_GET_ITEM_DATA[2], does_not_raise(), id="case sensitive"),
pytest.param(TEST_GET_ITEM_DATA, "name", "charlie", None, False, False, None, None, TEST_GET_ITEM_DATA[3], does_not_raise(), id="case insensitive"),
pytest.param(
TEST_GET_ITEM_DATA,
"name",
"Jack",
None,
True,
False,
"custom_var_name",
None,
None,
pytest.raises(ValueError, match="custom_var_name"),
id="custom var_name",
),
pytest.param(
TEST_GET_ITEM_DATA,
"name",
"Jack",
None,
True,
False,
None,
"custom_error_msg",
None,
pytest.raises(ValueError, match="custom_error_msg"),
id="custom error msg",
),
],
)
def test_get_item(
list_of_dicts: list[dict[Any, Any]],
key: str,
value: str | None,
default: str | None,
required: bool,
case_sensitive: bool,
var_name: str | None,
custom_error_msg: str | None,
expected_result: str,
expected_raise: AbstractContextManager[Exception],
) -> None:
"""Test get_item."""
with expected_raise:
assert get_item(list_of_dicts, key, value, default, var_name, custom_error_msg, required=required, case_sensitive=case_sensitive) == expected_result
@pytest.mark.parametrize(
("numerator", "denominator", "expected_result"),
[
pytest.param(4.0, 2.0, 2, id="int return for float input"),
pytest.param(4, 2, 2, id="int return for int input"),
pytest.param(5.0, 2.0, 2.5, id="float return for float input"),
pytest.param(5, 2, 2.5, id="float return for int input"),
],
)
def test_custom_division(numerator: float, denominator: float, expected_result: str) -> None:
"""Test custom_division."""
assert custom_division(numerator, denominator) == expected_result
@pytest.mark.parametrize(
("test_input", "expected_raise", "expected_result"),
[
pytest.param([], does_not_raise(), [], id="empty list"),
pytest.param(["bgp", "system", "vlan", "configuration"], does_not_raise(), ["BGP", "System", "VLAN", "Configuration"], id="list with acronyms and titles"),
pytest.param(42, pytest.raises(TypeError, match="Wrong input type"), None, id="wrong input type"),
],
)
def test_convert_categories(test_input: list[str], expected_raise: AbstractContextManager[Exception], expected_result: list[str]) -> None:
"""Test convert_categories."""
with expected_raise:
assert convert_categories(test_input) == expected_result
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