import types
from typing import Optional

# imports
import pytest
from litellm.llms.deprecated_providers.palm import PalmConfig

# unit tests

# --------- Basic Test Cases ---------

def test_get_config_default_none():
    # All class attributes are None by default, so get_config should return an empty dict
    # Reset class attributes to None (in case previous tests set them)
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config() # 4.38μs -> 3.67μs (19.3% faster)

def test_get_config_single_value():
    # Setting one value, should only return that key in the config
    PalmConfig.context = None
    PalmConfig.temperature = None
    PalmConfig("hello context")
    codeflash_output = PalmConfig.get_config() # 4.45μs -> 3.76μs (18.5% faster)

def test_get_config_multiple_values():
    # Setting multiple values, should return all non-None keys
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    PalmConfig(
        context="A",
        examples=[{"input": "hi", "output": "hello"}],
        temperature=0.5,
        candidate_count=3,
        top_k=100,
        top_p=0.9,
        max_output_tokens=256,
    )
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.68μs -> 4.26μs (9.79% faster)

def test_get_config_overwrite_value():
    # Setting a value, then overwriting it, should update the config
    PalmConfig.context = None
    PalmConfig("first context")
    PalmConfig("second context")

def test_get_config_only_non_none():
    # Only non-None values should appear in config
    PalmConfig.context = None
    PalmConfig.temperature = None
    PalmConfig(context="foo", temperature=None)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.93μs -> 4.26μs (15.6% faster)

# --------- Edge Test Cases ---------

def test_get_config_empty_string_and_empty_list():
    # Empty string and empty list are valid non-None values and should appear in config
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig(context="", examples=[])
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.99μs -> 4.25μs (17.3% faster)

def test_get_config_zero_and_false_values():
    # 0 and 0.0 are valid non-None values and should appear in config
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    PalmConfig(
        temperature=0.0,
        candidate_count=0,
        top_k=0,
        top_p=0.0,
        max_output_tokens=0,
    )
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.80μs -> 4.39μs (9.24% faster)

def test_get_config_negative_and_large_values():
    # Negative and large values should be accepted as they are not filtered by the function
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    PalmConfig(
        temperature=-1.5,
        candidate_count=-100,
        top_k=999999,
        top_p=-0.1,
        max_output_tokens=10**6,
    )
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.70μs -> 4.24μs (11.0% faster)

def test_get_config_mutation_resistant():
    # If a new attribute is added to the class, get_config should include it if non-None and not a function/staticmethod/classmethod
    PalmConfig.new_param = 42
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 5.15μs -> 4.49μs (14.8% faster)
    # Clean up
    del PalmConfig.new_param

def test_get_config_ignores_methods_and_classmethods():
    # get_config should not include methods, staticmethods, or classmethods
    PalmConfig.context = "test"
    PalmConfig.examples = None
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.99μs -> 4.09μs (22.1% faster)

# --------- Large Scale Test Cases ---------

def test_get_config_large_examples_list():
    # Test with a large list for examples
    PalmConfig.examples = None
    large_list = [{"input": str(i), "output": str(i+1)} for i in range(1000)]
    PalmConfig(examples=large_list)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 5.08μs -> 4.70μs (8.21% faster)

def test_get_config_large_string_context():
    # Test with a very large string for context
    PalmConfig.context = None
    large_string = "a" * 1000
    PalmConfig(context=large_string)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.75μs -> 4.32μs (9.81% faster)

def test_get_config_many_attributes():
    # Dynamically add many attributes to the class and ensure all appear in config
    # (simulate a class with many config options)
    for i in range(100):
        setattr(PalmConfig, f"attr_{i}", i)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 27.1μs -> 21.8μs (24.3% faster)
    for i in range(100):
        key = f"attr_{i}"
    # Clean up
    for i in range(100):
        delattr(PalmConfig, f"attr_{i}")

def test_get_config_performance_large_scale():
    # Test that get_config works efficiently with many attributes (timing not enforced, but should not hang)
    for i in range(500):
        setattr(PalmConfig, f"perf_{i}", i)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 106μs -> 81.2μs (30.8% faster)
    # Clean up
    for i in range(500):
        delattr(PalmConfig, f"perf_{i}")

# --------- Determinism and Isolation ---------

def test_get_config_deterministic():
    # The output of get_config should be deterministic for the same class state
    PalmConfig.context = "foo"
    PalmConfig.temperature = 0.5
    PalmConfig.examples = [{"a": 1}]
    codeflash_output = PalmConfig.get_config(); config1 = codeflash_output # 5.38μs -> 4.76μs (13.1% faster)
    codeflash_output = PalmConfig.get_config(); config2 = codeflash_output # 3.22μs -> 2.67μs (20.8% faster)

def test_get_config_class_state_isolation():
    # Changing PalmConfig attributes should not affect unrelated attributes
    PalmConfig.context = "foo"
    PalmConfig.temperature = 0.5
    PalmConfig.examples = [{"a": 1}]
    codeflash_output = PalmConfig.get_config(); config1 = codeflash_output # 4.75μs -> 4.11μs (15.5% faster)
    PalmConfig.temperature = 1.0
    codeflash_output = PalmConfig.get_config(); config2 = codeflash_output # 3.14μs -> 2.59μs (21.2% faster)
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.
#------------------------------------------------
import types

# imports
import pytest  # used for our unit tests
from litellm.llms.deprecated_providers.palm import PalmConfig

# unit tests

# ----------- BASIC TEST CASES -----------

def test_get_config_default_empty():
    # By default, all class attributes are None, so get_config should return an empty dict
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config() # 4.59μs -> 3.77μs (21.5% faster)

def test_get_config_single_field():
    # Set only 'context', should return only that field
    PalmConfig.context = "hello"
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config() # 4.48μs -> 3.80μs (18.0% faster)

def test_get_config_multiple_fields():
    # Set multiple fields, should return all non-None fields
    PalmConfig.context = "prompt"
    PalmConfig.examples = ["ex1", "ex2"]
    PalmConfig.temperature = 0.7
    PalmConfig.candidate_count = None
    PalmConfig.top_k = 40
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = 256
    expected = {
        "context": "prompt",
        "examples": ["ex1", "ex2"],
        "temperature": 0.7,
        "top_k": 40,
        "max_output_tokens": 256,
    }
    codeflash_output = PalmConfig.get_config() # 4.68μs -> 4.01μs (16.8% faster)

def test_get_config_reset_fields():
    # After setting fields, reset to None and check get_config is empty
    PalmConfig.context = "reset"
    PalmConfig.examples = ["ex"]
    PalmConfig.temperature = 0.5
    PalmConfig.candidate_count = 2
    PalmConfig.top_k = 20
    PalmConfig.top_p = 0.8
    PalmConfig.max_output_tokens = 100
    # Now reset all to None
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config() # 4.32μs -> 3.67μs (17.9% faster)

def test_get_config_init_sets_class_attributes():
    # Instantiating PalmConfig with parameters sets class attributes
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    pc = PalmConfig(context="abc", temperature=1.2)
    # Now get_config should reflect these
    codeflash_output = PalmConfig.get_config(); result = codeflash_output # 4.53μs -> 3.90μs (16.2% faster)

# ----------- EDGE TEST CASES -----------

def test_get_config_empty_string_and_empty_list():
    # Empty string and empty list are valid values (not None), so should appear in config
    PalmConfig.context = ""
    PalmConfig.examples = []
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.54μs -> 3.85μs (18.2% faster)

def test_get_config_zero_and_negative_values():
    # Zero and negative numbers are valid and should be included
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = 0.0
    PalmConfig.candidate_count = -1
    PalmConfig.top_k = 0
    PalmConfig.top_p = -0.5
    PalmConfig.max_output_tokens = 0
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.73μs -> 3.97μs (19.3% faster)

def test_get_config_large_numbers():
    # Large numbers should be accepted and returned
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = 99999.99
    PalmConfig.candidate_count = 8
    PalmConfig.top_k = 1000
    PalmConfig.top_p = 1.0
    PalmConfig.max_output_tokens = 1000000
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.65μs -> 3.90μs (19.2% faster)

def test_get_config_mutation_of_class_affects_all_instances():
    # Setting via one instance affects all, as attributes are on the class
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    a = PalmConfig(context="A")
    b = PalmConfig()
    b.__init__(context="B")

def test_get_config_nonstandard_types():
    # If a nonstandard type is set, it should be returned as is
    PalmConfig.context = None
    PalmConfig.examples = None
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    PalmConfig.context = {"foo": "bar"}
    PalmConfig.examples = (1, 2, 3)
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.82μs -> 4.21μs (14.6% faster)

def test_get_config_class_vs_instance_attribute_priority():
    # Changing instance attribute does NOT affect get_config (which reads class attrs)
    PalmConfig.context = "class_value"
    inst = PalmConfig()
    inst.context = "instance_value"
    # Changing class attribute does affect get_config
    PalmConfig.context = "new_class_value"

# ----------- LARGE SCALE TEST CASES -----------

def test_get_config_large_examples_list():
    # Test with a large list for 'examples'
    large_list = ["ex"] * 999
    PalmConfig.context = None
    PalmConfig.examples = large_list
    PalmConfig.temperature = None
    PalmConfig.candidate_count = None
    PalmConfig.top_k = None
    PalmConfig.top_p = None
    PalmConfig.max_output_tokens = None
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.67μs -> 4.01μs (16.4% faster)

def test_get_config_many_fields_large_values():
    # All fields set with large values
    PalmConfig.context = "x" * 500
    PalmConfig.examples = ["y" * 100] * 500
    PalmConfig.temperature = 1e6
    PalmConfig.candidate_count = 8
    PalmConfig.top_k = 999
    PalmConfig.top_p = 1.0
    PalmConfig.max_output_tokens = 999999
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 5.04μs -> 4.45μs (13.1% faster)

def test_get_config_performance_large_scale():
    # Time the function with large data to ensure it completes quickly
    import time
    PalmConfig.context = "z" * 999
    PalmConfig.examples = ["a"] * 999
    PalmConfig.temperature = 0.123456
    PalmConfig.candidate_count = 8
    PalmConfig.top_k = 999
    PalmConfig.top_p = 0.999
    PalmConfig.max_output_tokens = 999
    start = time.time()
    codeflash_output = PalmConfig.get_config(); config = codeflash_output # 4.91μs -> 4.28μs (14.7% faster)
    elapsed = time.time() - start
# codeflash_output is used to check that the output of the original code is the same as that of the optimized code.
#------------------------------------------------
from litellm.llms.deprecated_providers.palm import PalmConfig