mirror of
https://github.com/meta-llama/llama-stack.git
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2a34226727
We don't need this if we can set it to empty string. Signed-off-by: Sébastien Han <seb@redhat.com>
97 lines
3.1 KiB
Python
97 lines
3.1 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import os
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import pytest
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from llama_stack.core.stack import replace_env_vars
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@pytest.fixture
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def setup_env_vars():
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# Clear any existing environment variables we'll use in tests
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for var in ["TEST_VAR", "EMPTY_VAR", "ZERO_VAR"]:
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if var in os.environ:
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del os.environ[var]
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# Set up test environment variables
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os.environ["TEST_VAR"] = "test_value"
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os.environ["EMPTY_VAR"] = ""
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os.environ["ZERO_VAR"] = "0"
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yield
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# Cleanup after test
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for var in ["TEST_VAR", "EMPTY_VAR", "ZERO_VAR"]:
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if var in os.environ:
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del os.environ[var]
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def test_simple_replacement(setup_env_vars):
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assert replace_env_vars("${env.TEST_VAR}") == "test_value"
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def test_default_value_when_not_set(setup_env_vars):
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assert replace_env_vars("${env.NOT_SET:=default}") == "default"
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def test_default_value_when_set(setup_env_vars):
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assert replace_env_vars("${env.TEST_VAR:=default}") == "test_value"
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def test_default_value_when_empty(setup_env_vars):
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assert replace_env_vars("${env.EMPTY_VAR:=default}") == "default"
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def test_none_value_when_empty(setup_env_vars):
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assert replace_env_vars("${env.EMPTY_VAR:=}") is None
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def test_value_when_set(setup_env_vars):
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assert replace_env_vars("${env.TEST_VAR:=}") == "test_value"
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def test_empty_var_no_default(setup_env_vars):
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assert replace_env_vars("${env.EMPTY_VAR_NO_DEFAULT:+}") is None
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def test_conditional_value_when_set(setup_env_vars):
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assert replace_env_vars("${env.TEST_VAR:+conditional}") == "conditional"
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def test_conditional_value_when_not_set(setup_env_vars):
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assert replace_env_vars("${env.NOT_SET:+conditional}") is None
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def test_conditional_value_when_empty(setup_env_vars):
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assert replace_env_vars("${env.EMPTY_VAR:+conditional}") is None
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def test_conditional_value_with_zero(setup_env_vars):
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assert replace_env_vars("${env.ZERO_VAR:+conditional}") == "conditional"
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def test_mixed_syntax(setup_env_vars):
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assert replace_env_vars("${env.TEST_VAR:=default} and ${env.NOT_SET:+conditional}") == "test_value and "
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assert replace_env_vars("${env.NOT_SET:=default} and ${env.TEST_VAR:+conditional}") == "default and conditional"
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def test_nested_structures(setup_env_vars):
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data = {
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"key1": "${env.TEST_VAR:=default}",
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"key2": ["${env.NOT_SET:=default}", "${env.TEST_VAR:+conditional}"],
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"key3": {"nested": "${env.NOT_SET:+conditional}"},
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}
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expected = {"key1": "test_value", "key2": ["default", "conditional"], "key3": {"nested": None}}
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assert replace_env_vars(data) == expected
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def test_explicit_strings_preserved(setup_env_vars):
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# Explicit strings that look like numbers/booleans should remain strings
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data = {"port": "8080", "enabled": "true", "count": "123", "ratio": "3.14"}
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expected = {"port": "8080", "enabled": "true", "count": "123", "ratio": "3.14"}
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assert replace_env_vars(data) == expected
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