import textwrap
import unittest
from datetime import datetime
from llama_toolchain.common.prompt_templates.system_prompts import (
BuiltinToolGenerator,
FunctionTagCustomToolGenerator,
JsonCustomToolGenerator,
SystemDefaultGenerator,
)
class PromptTemplateTests(unittest.TestCase):
def check_generator_output(self, generator, expected_text):
example = generator.data_examples()[0]
pt = generator.gen(example)
text = pt.render()
# print(text) # debugging
self.assertEqual(text, expected_text)
def test_system_default(self):
generator = SystemDefaultGenerator()
today = datetime.now().strftime("%d %B %Y")
expected_text = f"Cutting Knowledge Date: December 2023\nToday Date: {today}"
self.check_generator_output(generator, expected_text)
def test_system_builtin_only(self):
generator = BuiltinToolGenerator()
expected_text = textwrap.dedent(
"""
Environment: ipython
Tools: brave_search, wolfram_alpha
"""
)
self.check_generator_output(generator, expected_text.strip("\n"))
def test_system_custom_only(self):
self.maxDiff = None
generator = JsonCustomToolGenerator()
expected_text = textwrap.dedent(
"""
Answer the user's question by making use of the following functions if needed.
If none of the function can be used, please say so.
Here is a list of functions in JSON format:
{
"type": "function",
"function": {
"name": "trending_songs",
"description": "Returns the trending songs on a Music site",
"parameters": {
"type": "object",
"properties": [
{
"n": {
"type": "object",
"description": "The number of songs to return"
}
},
{
"genre": {
"type": "object",
"description": "The genre of the songs to return"
}
}
],
"required": ["n"]
}
}
}
Return function calls in JSON format.
"""
)
self.check_generator_output(generator, expected_text.strip("\n"))
def test_system_custom_function_tag(self):
self.maxDiff = None
generator = FunctionTagCustomToolGenerator()
expected_text = textwrap.dedent(
"""
You have access to the following functions:
Use the function 'trending_songs' to 'Returns the trending songs on a Music site':
{"name": "trending_songs", "description": "Returns the trending songs on a Music site", "parameters": {"genre": {"description": "The genre of the songs to return", "param_type": "str", "required": false}, "n": {"description": "The number of songs to return", "param_type": "int", "required": true}}}
Think very carefully before calling functions.
If a you choose to call a function ONLY reply in the following format with no prefix or suffix:
{"example_name": "example_value"}
Reminder:
- If looking for real time information use relevant functions before falling back to brave_search
- Function calls MUST follow the specified format, start with
- Required parameters MUST be specified
- Only call one function at a time
- Put the entire function call reply on one line
"""
)
self.check_generator_output(generator, expected_text.strip("\n"))