import libcst as cst
# imports
import pytest  # used for our unit tests
from codeflash.code_utils.line_profile_utils import LineProfilerDecoratorAdder

# unit tests

def test_basic_exact_match():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = ["MyClass", "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_basic_single_element_match():
    adder = LineProfilerDecoratorAdder("target_func", "decorator")
    adder.context_stack = ["target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_basic_empty_match():
    adder = LineProfilerDecoratorAdder("", "decorator")
    adder.context_stack = []
    codeflash_output = adder._matches_qualified_path()

def test_non_matching_different_lengths():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = ["MyClass", "nested_func"]
    codeflash_output = adder._matches_qualified_path()

def test_non_matching_different_elements():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = ["MyClass", "nested_func", "another_func"]
    codeflash_output = adder._matches_qualified_path()

def test_edge_empty_context_stack():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = []
    codeflash_output = adder._matches_qualified_path()

def test_edge_non_empty_context_stack_empty_qualified_name():
    adder = LineProfilerDecoratorAdder("", "decorator")
    adder.context_stack = ["MyClass", "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_edge_case_sensitivity():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = ["myclass", "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_special_characters_underscores_and_numbers():
    adder = LineProfilerDecoratorAdder("My_Class_1.nested_func_2.target_func_3", "decorator")
    adder.context_stack = ["My_Class_1", "nested_func_2", "target_func_3"]
    codeflash_output = adder._matches_qualified_path()

def test_large_scale_long_context_stack():
    long_stack = ["Level" + str(i) for i in range(1, 101)]
    adder = LineProfilerDecoratorAdder(".".join(long_stack), "decorator")
    adder.context_stack = long_stack
    codeflash_output = adder._matches_qualified_path()

def test_null_values_in_context_stack():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = [None, "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_mixed_data_types_in_context_stack():
    adder = LineProfilerDecoratorAdder("MyClass.123.target_func", "decorator")
    adder.context_stack = ["MyClass", 123, "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_whitespace_variations():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = [" MyClass", "nested_func", "target_func "]
    codeflash_output = adder._matches_qualified_path()

def test_special_unicode_characters():
    adder = LineProfilerDecoratorAdder("MyCläss.nested_func.target_func", "decorator")
    adder.context_stack = ["MyCläss", "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_empty_strings_in_lists():
    adder = LineProfilerDecoratorAdder("MyClass..target_func", "decorator")
    adder.context_stack = ["MyClass", "", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_duplicate_elements_in_context_stack():
    adder = LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "decorator")
    adder.context_stack = ["MyClass", "nested_func", "nested_func", "target_func"]
    codeflash_output = adder._matches_qualified_path()

def test_special_characters_and_symbols():
    adder = LineProfilerDecoratorAdder("[email protected]_func#", "decorator")
    adder.context_stack = ["MyClass$", "nested_func@", "target_func#"]
    codeflash_output = adder._matches_qualified_path()
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.

import libcst as cst
# imports
import pytest  # used for our unit tests
from codeflash.code_utils.line_profile_utils import LineProfilerDecoratorAdder

# unit tests

@pytest.fixture
def transformer():
    """Fixture to create a transformer with a sample qualified name and decorator name."""
    return LineProfilerDecoratorAdder("MyClass.nested_func.target_func", "my_decorator")

def test_exact_match(transformer):
    """Test exact match scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_single_element_match(transformer):
    """Test single element match scenario."""
    transformer.context_stack = ["target_func"]
    transformer.qualified_name_parts = ["target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_context_stack_longer(transformer):
    """Test context stack longer than qualified name parts."""
    transformer.context_stack = ["MyClass", "nested_func", "target_func", "extra"]
    codeflash_output = transformer._matches_qualified_path()

def test_qualified_name_parts_longer(transformer):
    """Test qualified name parts longer than context stack."""
    transformer.context_stack = ["MyClass", "nested_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_first_element_mismatch(transformer):
    """Test first element mismatch scenario."""
    transformer.context_stack = ["OtherClass", "nested_func", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_middle_element_mismatch(transformer):
    """Test middle element mismatch scenario."""
    transformer.context_stack = ["MyClass", "other_func", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_last_element_mismatch(transformer):
    """Test last element mismatch scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "other_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_both_empty(transformer):
    """Test both context stack and qualified name parts empty."""
    transformer.context_stack = []
    transformer.qualified_name_parts = []
    codeflash_output = transformer._matches_qualified_path()

def test_empty_context_stack(transformer):
    """Test empty context stack."""
    transformer.context_stack = []
    codeflash_output = transformer._matches_qualified_path()

def test_empty_qualified_name_parts(transformer):
    """Test empty qualified name parts."""
    transformer.qualified_name_parts = []
    transformer.context_stack = ["MyClass", "nested_func", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_case_sensitivity(transformer):
    """Test case sensitivity scenario."""
    transformer.context_stack = ["myclass", "nested_func", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_special_characters(transformer):
    """Test special characters scenario."""
    transformer.context_stack = ["MyClass$", "nested_func@", "target_func#"]
    transformer.qualified_name_parts = ["MyClass$", "nested_func@", "target_func#"]
    codeflash_output = transformer._matches_qualified_path()

def test_large_matching_lists():
    """Test large matching lists scenario."""
    context_stack = ["Class" + str(i) for i in range(1000)]
    qualified_name_parts = ["Class" + str(i) for i in range(1000)]
    transformer = LineProfilerDecoratorAdder(".".join(qualified_name_parts), "my_decorator")
    transformer.context_stack = context_stack
    codeflash_output = transformer._matches_qualified_path()

def test_large_non_matching_lists():
    """Test large non-matching lists scenario."""
    context_stack = ["Class" + str(i) for i in range(1000)]
    qualified_name_parts = ["Class" + str(i) for i in range(999)] + ["DifferentClass"]
    transformer = LineProfilerDecoratorAdder(".".join(qualified_name_parts), "my_decorator")
    transformer.context_stack = context_stack
    codeflash_output = transformer._matches_qualified_path()

def test_non_string_elements(transformer):
    """Test non-string elements scenario."""
    transformer.context_stack = ["MyClass", 123, "target_func"]
    transformer.qualified_name_parts = ["MyClass", "123", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_mixed_types(transformer):
    """Test mixed types scenario."""
    transformer.context_stack = ["MyClass", None, "target_func"]
    transformer.qualified_name_parts = ["MyClass", "None", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_whitespace_elements(transformer):
    """Test whitespace elements scenario."""
    transformer.context_stack = ["MyClass", " ", "target_func"]
    transformer.qualified_name_parts = ["MyClass", " ", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_empty_string_elements(transformer):
    """Test empty string elements scenario."""
    transformer.context_stack = ["MyClass", "", "target_func"]
    transformer.qualified_name_parts = ["MyClass", "", "target_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_unicode_characters(transformer):
    """Test unicode characters scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "targét_func"]
    transformer.qualified_name_parts = ["MyClass", "nested_func", "targét_func"]
    codeflash_output = transformer._matches_qualified_path()

def test_large_strings(transformer):
    """Test very large strings scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "target_func" * 1000]
    transformer.qualified_name_parts = ["MyClass", "nested_func", "target_func" * 1000]
    codeflash_output = transformer._matches_qualified_path()

def test_symbols_in_context_stack(transformer):
    """Test symbols in context stack scenario."""
    transformer.context_stack = ["MyClass", "nested_func$", "target_func!"]
    transformer.qualified_name_parts = ["MyClass", "nested_func$", "target_func!"]
    codeflash_output = transformer._matches_qualified_path()

def test_emoji_in_context_stack(transformer):
    """Test emoji in context stack scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "target_func😊"]
    transformer.qualified_name_parts = ["MyClass", "nested_func", "target_func😊"]
    codeflash_output = transformer._matches_qualified_path()

def test_non_ascii_identifiers(transformer):
    """Test non-ASCII identifiers scenario."""
    transformer.context_stack = ["MyClass", "nested_func", "ターゲット_func"]
    transformer.qualified_name_parts = ["MyClass", "nested_func", "ターゲット_func"]
    codeflash_output = transformer._matches_qualified_path()
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.