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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import pytest
from azure.appconfiguration.provider._models import SettingSelector
from azure.appconfiguration.provider._constants import NULL_CHAR
class TestSettingSelector:
"""Tests for the SettingSelector class."""
def test_setting_selector_init(self):
"""Test the initialization of SettingSelector with valid parameters."""
# Basic initialization with key_filter only
selector = SettingSelector(key_filter="*")
assert selector.key_filter == "*"
assert selector.label_filter == NULL_CHAR
assert selector.tag_filters is None
# Initialization with all parameters
selector = SettingSelector(
key_filter="my-key*", label_filter="my-label", tag_filters=["tag1=value1", "tag2=value2"]
)
assert selector.key_filter == "my-key*"
assert selector.label_filter == "my-label"
assert selector.tag_filters == ["tag1=value1", "tag2=value2"]
def test_setting_selector_tag_filters_validation(self):
"""Test the validation of tag_filters in SettingSelector."""
# Valid tag filters
selector = SettingSelector(key_filter="*", tag_filters=["tag=value"])
assert selector.tag_filters == ["tag=value"]
selector = SettingSelector(key_filter="*", tag_filters=["tag=value", "another=one"])
assert selector.tag_filters == ["tag=value", "another=one"]
selector = SettingSelector(key_filter="*", tag_filters=["tag="])
assert selector.tag_filters == ["tag="]
# Special characters in tag names and values
selector = SettingSelector(key_filter="*", tag_filters=["special@tag=special:value"])
assert selector.tag_filters == ["special@tag=special:value"]
def test_setting_selector_invalid_tag_filters(self):
"""Test that appropriate exceptions are raised for invalid tag filters."""
# Non-list tag filters
with pytest.raises(TypeError, match="tag_filters must be a list of strings."):
SettingSelector(key_filter="*", tag_filters="tag=value") # type:ignore
with pytest.raises(TypeError, match="tag_filters must be a list of strings."):
SettingSelector(key_filter="*", tag_filters={"tag": "value"}) # type:ignore
# Empty tag filter
with pytest.raises(ValueError, match="Tag filter cannot be an empty string or None."):
SettingSelector(key_filter="*", tag_filters=[""])
# No equals sign in tag filter
with pytest.raises(ValueError, match=r"Tag filter tag does not follow the format \"tagName=tagValue\"."):
SettingSelector(key_filter="*", tag_filters=["tag"])
# Equals sign at start in tag filter
with pytest.raises(ValueError, match=r"Tag filter =value does not follow the format \"tagName=tagValue\"."):
SettingSelector(key_filter="*", tag_filters=["=value"])
def test_setting_selector_with_multiple_tag_filters(self):
"""Test SettingSelector with multiple tag filters."""
selector = SettingSelector(key_filter="*", tag_filters=["tag1=value1", "tag2=value2", "tag3=value3"])
assert selector.tag_filters == ["tag1=value1", "tag2=value2", "tag3=value3"]
def test_setting_selector_different_key_filters(self):
"""Test SettingSelector with different key filters."""
selector = SettingSelector(key_filter="*", tag_filters=["tag=value"])
assert selector.key_filter == "*"
selector = SettingSelector(key_filter="prefix-*", tag_filters=["tag=value"])
assert selector.key_filter == "prefix-*"
selector = SettingSelector(key_filter="exact-key", tag_filters=["tag=value"])
assert selector.key_filter == "exact-key"
def test_setting_selector_different_label_filters(self):
"""Test SettingSelector with different label filters."""
selector = SettingSelector(key_filter="*", label_filter="prod", tag_filters=["tag=value"])
assert selector.label_filter == "prod"
selector = SettingSelector(key_filter="*", label_filter="", tag_filters=["tag=value"])
assert selector.label_filter == ""
selector = SettingSelector(key_filter="*", tag_filters=["tag=value"])
assert selector.label_filter == NULL_CHAR
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