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https://github.com/comfyanonymous/ComfyUI.git
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285013618b
Update JSONata syntax to Python syntax ($sum -> sum, $string -> str), add tests for math functions (sqrt, ceil, floor, sin, log10) and variadic sum(a, b, c). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
111 lines
3.2 KiB
Python
111 lines
3.2 KiB
Python
import pytest
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from collections import OrderedDict
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from unittest.mock import patch, MagicMock
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mock_nodes = MagicMock()
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mock_nodes.MAX_RESOLUTION = 16384
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mock_server = MagicMock()
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with patch.dict("sys.modules", {"nodes": mock_nodes, "server": mock_server}):
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from comfy_extras.nodes_math import _positional_alias, MathExpressionNode
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class TestPositionalAlias:
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def test_first_letter(self):
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assert _positional_alias(0) == "a"
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def test_last_letter(self):
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assert _positional_alias(25) == "z"
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def test_all_letters(self):
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expected = list("abcdefghijklmnopqrstuvwxyz")
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result = [_positional_alias(i) for i in range(26)]
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assert result == expected
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class TestMathExpressionExecute:
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@staticmethod
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def _exec(expression: str, **kwargs) -> object:
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values = OrderedDict(kwargs)
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return MathExpressionNode.execute(expression, values)
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def test_addition(self):
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result = self._exec("a + b", a=3, b=4)
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assert result[0] == 7
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def test_subtraction(self):
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result = self._exec("a - b", a=10, b=3)
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assert result[0] == 7
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def test_multiplication(self):
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result = self._exec("a * b", a=3, b=5)
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assert result[0] == 15
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def test_division(self):
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result = self._exec("a / b", a=10, b=4)
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assert result[0] == 2.5
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def test_single_input(self):
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result = self._exec("a * 2", a=5)
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assert result[0] == 10
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def test_three_inputs(self):
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result = self._exec("a + b + c", a=1, b=2, c=3)
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assert result[0] == 6
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def test_float_inputs(self):
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result = self._exec("a + b", a=1.5, b=2.5)
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assert result[0] == 4.0
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def test_sum_values_array(self):
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result = self._exec("sum(values)", a=1, b=2, c=3)
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assert result[0] == 6
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def test_sum_variadic(self):
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result = self._exec("sum(a, b, c)", a=1, b=2, c=3)
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assert result[0] == 6
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def test_min_values(self):
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result = self._exec("min(values)", a=5, b=2, c=8)
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assert result[0] == 2
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def test_max_values(self):
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result = self._exec("max(values)", a=5, b=2, c=8)
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assert result[0] == 8
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def test_abs_function(self):
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result = self._exec("abs(a)", a=-7)
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assert result[0] == 7
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def test_sqrt(self):
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result = self._exec("sqrt(a)", a=16)
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assert result[0] == 4.0
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def test_ceil(self):
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result = self._exec("ceil(a)", a=2.3)
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assert result[0] == 3
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def test_floor(self):
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result = self._exec("floor(a)", a=2.7)
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assert result[0] == 2
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def test_sin(self):
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result = self._exec("sin(a)", a=0)
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assert result[0] == 0.0
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def test_log10(self):
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result = self._exec("log10(a)", a=100)
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assert result[0] == 2.0
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def test_non_numeric_result_raises(self):
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with pytest.raises((ValueError, Exception)):
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self._exec("'hello'", a=42)
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def test_undefined_function_raises(self):
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with pytest.raises(Exception, match="not defined"):
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self._exec("str(a)", a=42)
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def test_boolean_result_raises(self):
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with pytest.raises(ValueError, match="got bool"):
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self._exec("a > b", a=5, b=3)
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