# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project


import pytest

from tests.tool_parsers.common_tests import (
    ToolParserTestConfig,
    ToolParserTests,
)


class TestQwen3xmlToolParser(ToolParserTests):
    @pytest.fixture
    def test_config(self) -> ToolParserTestConfig:
        return ToolParserTestConfig(
            parser_name="qwen3_xml",
            # Test data
            no_tool_calls_output="This is a regular response without any tool calls.",
            single_tool_call_output="<tool_call>\n<function=get_weather>\n<parameter=city>Tokyo</parameter>\n</function>\n</tool_call>",
            parallel_tool_calls_output="<tool_call>\n<function=get_weather>\n<parameter=city>Tokyo</parameter>\n</function>\n</tool_call><tool_call>\n<function=get_time>\n<parameter=timezone>Asia/Tokyo</parameter>\n</function>\n</tool_call>",
            various_data_types_output=(
                "<tool_call>\n<function=test_function>\n"
                "<parameter=string_field>hello</parameter>\n"
                "<parameter=int_field>42</parameter>\n"
                "<parameter=float_field>3.14</parameter>\n"
                "<parameter=bool_field>true</parameter>\n"
                "<parameter=null_field>null</parameter>\n"
                '<parameter=array_field>["a", "b", "c"]</parameter>\n'
                '<parameter=object_field>{"nested": "value"}</parameter>\n'
                "</function>\n</tool_call>"
            ),
            empty_arguments_output="<tool_call>\n<function=refresh>\n</function>\n</tool_call>",
            surrounding_text_output=(
                "Let me check the weather for you.\n\n"
                "<tool_call>\n<function=get_weather>\n"
                "<parameter=city>Tokyo</parameter>\n"
                "</function>\n</tool_call>\n\n"
                "I will get that information."
            ),
            escaped_strings_output=(
                "<tool_call>\n<function=test_function>\n"
                '<parameter=quoted>He said "hello"</parameter>\n'
                "<parameter=path>C:\\Users\\file.txt</parameter>\n"
                "<parameter=newline>line1\nline2</parameter>\n"
                "</function>\n</tool_call>"
            ),
            malformed_input_outputs=[
                "<tool_call><function=func>",
                "<tool_call><function=></function></tool_call>",
            ],
            # Expected results
            single_tool_call_expected_name="get_weather",
            single_tool_call_expected_args={"city": "Tokyo"},
            parallel_tool_calls_count=2,
            parallel_tool_calls_names=["get_weather", "get_time"],
            # xfail markers - Qwen3XML has systematic streaming issues
            xfail_streaming={
                "test_single_tool_call_simple_args": (
                    "Qwen3XML streaming has systematic issues"
                ),
                "test_parallel_tool_calls": "Qwen3XML streaming has systematic issues",
                "test_various_data_types": "Qwen3XML streaming has systematic issues",
                "test_empty_arguments": "Qwen3XML streaming has systematic issues",
                "test_surrounding_text": "Qwen3XML streaming has systematic issues",
                "test_escaped_strings": "Qwen3XML streaming has systematic issues",
                "test_malformed_input": (
                    "Qwen3XML parser is lenient with malformed input"
                ),
                "test_streaming_reconstruction": (
                    "Qwen3XML streaming reconstruction has known issues"
                ),
            },
            supports_typed_arguments=False,
        )
