mirror of https://github.com/inclusionAI/AReaL
58 lines
1.2 KiB
Python
58 lines
1.2 KiB
Python
import pytest
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from sympy import E, Symbol, exp, sin
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from .context import assert_equal
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x = Symbol("x", real=True)
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y = Symbol("y", real=True)
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def test_exp_letter():
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assert_equal("e", E)
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assert_equal("e", exp(1))
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def test_exp_func():
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assert_equal("\\exp(3)", exp(3))
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def test_exp_func_no_delim():
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assert_equal("\\exp3", exp(3))
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def test_exp_command_symbol():
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assert_equal("\\exponentialE", E)
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assert_equal("\\exponentialE", exp(1))
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def test_exp_command_symbol_expression():
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assert_equal("\\exponentialE^{3}", exp(3))
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def test_exp_command_symbol_multiplied():
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"""\\exponentialE is NOT a function, so using the following notation
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equates to multiplication."""
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assert_equal("\\exponentialE (3)", E * 3)
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assert_equal("\\exponentialE \\left( 3\\right)", E * 3)
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assert_equal("\\exponentialE \\times 3", E * 3)
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def test_exp_numeric():
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assert_equal("e^3", exp(3))
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def test_exp_symbol():
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assert_equal("e^x", exp(x))
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def test_exp_symbol_expr():
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assert_equal("e^{x+y}", exp(x + y))
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def test_exp_symbol_expr_group():
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assert_equal("e^{(x+y)}", exp(x + y))
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def test_exp_expr():
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assert_equal("\\sin(x)*e^x", sin(x) * exp(x))
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