move test functions to a separate file

eendebakpt · eendebakpt · commit a44442961ad9 · 2022-08-26T20:16:28.000+02:00
diff --git a/symengine/tests/test_arit.py b/symengine/tests/test_arit.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 from symengine import (Symbol, Integer, Add, Mul, Pow, Rational, sqrt,
     symbols, S, I, count_ops)
diff --git a/symengine/tests/test_dict_basic.py b/symengine/tests/test_dict_basic.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 from symengine import symbols, DictBasic, sin, Integer
 
diff --git a/symengine/tests/test_eval.py b/symengine/tests/test_eval.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine import (Symbol, sin, cos, Integer, Add, I, RealDouble, ComplexDouble, sqrt)
 
 from unittest.case import SkipTest
diff --git a/symengine/tests/test_expr.py b/symengine/tests/test_expr.py
@@ -1,5 +1,5 @@
-from symengine import Add, Mul, Symbol, Integer
-from symengine.utilities import raises
+from symengine import Symbol, Integer
+from symengine.test_utilities import raises
 
 
 def test_as_coefficients_dict():
diff --git a/symengine/tests/test_functions.py b/symengine/tests/test_functions.py
@@ -5,7 +5,7 @@
     loggamma, beta, polygamma, digamma, trigamma, sign, floor, ceiling, conjugate,
     nan, Float, UnevaluatedExpr
 )
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 import unittest
 
diff --git a/symengine/tests/test_lambdify.py b/symengine/tests/test_lambdify.py
@@ -8,10 +8,9 @@
 import itertools
 from operator import mul
 import math
-import sys
 
 import symengine as se
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine import have_numpy
 import unittest
 from unittest.case import SkipTest
diff --git a/symengine/tests/test_logic.py b/symengine/tests/test_logic.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine.lib.symengine_wrapper import (true, false, Eq, Ne, Ge, Gt, Le, Lt, Symbol,
                                             I, And, Or, Not, Nand, Nor, Xor, Xnor, Piecewise,
                                             Contains, Interval, FiniteSet, oo, log)
diff --git a/symengine/tests/test_matrices.py b/symengine/tests/test_matrices.py
@@ -2,7 +2,7 @@
 from symengine.lib.symengine_wrapper import (DenseMatrix, Symbol, Integer,
     Rational, function_symbol, I, NonSquareMatrixError, ShapeError, zeros,
     ones, eye, ImmutableMatrix)
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 
 try:
diff --git a/symengine/tests/test_ntheory.py b/symengine/tests/test_ntheory.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 from symengine.lib.symengine_wrapper import (isprime, nextprime, gcd,
     lcm, gcd_ext, mod, quotient, quotient_mod, mod_inverse, crt, fibonacci,
diff --git a/symengine/tests/test_number.py b/symengine/tests/test_number.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 from symengine import Integer, I, S, Symbol, pi, Rational
 from symengine.lib.symengine_wrapper import (perfect_power, is_square, integer_nthroot)
diff --git a/symengine/tests/test_pickling.py b/symengine/tests/test_pickling.py
@@ -1,5 +1,5 @@
 from symengine import symbols, sin, sinh, have_numpy, have_llvm, cos, Symbol
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 import pickle
 import unittest
 
diff --git a/symengine/tests/test_printing.py b/symengine/tests/test_printing.py
@@ -1,5 +1,5 @@
 from symengine import (ccode, unicode, Symbol, sqrt, Pow, Max, sin, Integer, MutableDenseMatrix)
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine.printing import CCodePrinter, init_printing
 
 def test_ccode():
diff --git a/symengine/tests/test_series_expansion.py b/symengine/tests/test_series_expansion.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine.lib.symengine_wrapper import (series, have_piranha, have_flint,
     Symbol, Integer, sin, cos, exp, sqrt, E)
 
diff --git a/symengine/tests/test_sets.py b/symengine/tests/test_sets.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine.lib.symengine_wrapper import (Interval, EmptySet, UniversalSet,
     FiniteSet, Union, Complement, ImageSet, ConditionSet, Reals, Rationals,
     Integers, And, Or, oo, Symbol, true, Ge, Eq, Gt)
diff --git a/symengine/tests/test_solve.py b/symengine/tests/test_solve.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine import (Interval, EmptySet, FiniteSet, I, oo, Eq, Symbol,
     linsolve)
 from symengine.lib.symengine_wrapper import solve
diff --git a/symengine/tests/test_subs.py b/symengine/tests/test_subs.py
@@ -1,6 +1,6 @@
 import unittest
 
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 from symengine import Symbol, sin, cos, sqrt, Add, function_symbol, have_numpy
 
 
diff --git a/symengine/tests/test_symbol.py b/symengine/tests/test_symbol.py
@@ -1,5 +1,5 @@
 from symengine import Symbol, symbols, symarray, has_symbol, Dummy
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 import unittest
 import platform
 
diff --git a/symengine/tests/test_sympify.py b/symengine/tests/test_sympify.py
@@ -1,4 +1,4 @@
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 from symengine import (Symbol, Integer, sympify, SympifyError, true, false, pi, nan, oo,
                        zoo, E, I, GoldenRatio, Catalan, Rational, sqrt, Eq)
diff --git a/symengine/tests/test_sympy_compat.py b/symengine/tests/test_sympy_compat.py
@@ -1,7 +1,7 @@
 from symengine.sympy_compat import (Integer, Rational, S, Basic, Add, Mul,
     Pow, symbols, Symbol, log, sin, cos, sech, csch, zeros, atan2, nan, Number, Float,
     Min, Max, RealDouble, have_mpfr, Abs)
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 
 
 def test_Integer():
diff --git a/symengine/tests/test_var.py b/symengine/tests/test_var.py
@@ -1,7 +1,7 @@
 # Tests for var are in their own file, because var pollutes global namespace.
 
 from symengine import Symbol, var
-from symengine.utilities import raises
+from symengine.test_utilities import raises
 # make z1 with call-depth = 1
 
 
diff --git a/symengine/utilities.py b/symengine/utilities.py
@@ -241,99 +241,6 @@ def traverse(symbols, frame):
     return syms
 
 
-try:
-    import py
-    from py.test import skip, raises
-    USE_PYTEST = getattr(sys, '_running_pytest', False)
-except ImportError:
-    USE_PYTEST = False
-
-if not USE_PYTEST:
-    def raises(expectedException, code=None):
-        """
-        Tests that ``code`` raises the exception ``expectedException``.
-
-        ``code`` may be a callable, such as a lambda expression or function
-        name.
-
-        If ``code`` is not given or None, ``raises`` will return a context
-        manager for use in ``with`` statements; the code to execute then
-        comes from the scope of the ``with``.
-
-        ``raises()`` does nothing if the callable raises the expected
-        exception, otherwise it raises an AssertionError.
-
-        Examples
-        ========
-
-        >>> from symengine.pytest import raises
-
-        >>> raises(ZeroDivisionError, lambda: 1/0)
-        >>> raises(ZeroDivisionError, lambda: 1/2)
-        Traceback (most recent call last):
-        ...
-        AssertionError: DID NOT RAISE
-
-        >>> with raises(ZeroDivisionError):
-        ...     n = 1/0
-        >>> with raises(ZeroDivisionError):
-        ...     n = 1/2
-        Traceback (most recent call last):
-        ...
-        AssertionError: DID NOT RAISE
-
-        Note that you cannot test multiple statements via
-        ``with raises``:
-
-        >>> with raises(ZeroDivisionError):
-        ...     n = 1/0    # will execute and raise, aborting the ``with``
-        ...     n = 9999/0 # never executed
-
-        This is just what ``with`` is supposed to do: abort the
-        contained statement sequence at the first exception and let
-        the context manager deal with the exception.
-
-        To test multiple statements, you'll need a separate ``with``
-        for each:
-
-        >>> with raises(ZeroDivisionError):
-        ...     n = 1/0    # will execute and raise
-        >>> with raises(ZeroDivisionError):
-        ...     n = 9999/0 # will also execute and raise
-
-        """
-        if code is None:
-            return RaisesContext(expectedException)
-        elif callable(code):
-            try:
-                code()
-            except expectedException:
-                return
-            raise AssertionError("DID NOT RAISE")
-        elif isinstance(code, str):
-            raise TypeError(
-                '\'raises(xxx, "code")\' has been phased out; '
-                'change \'raises(xxx, "expression")\' '
-                'to \'raises(xxx, lambda: expression)\', '
-                '\'raises(xxx, "statement")\' '
-                'to \'with raises(xxx): statement\'')
-        else:
-            raise TypeError(
-                'raises() expects a callable for the 2nd argument.')
-
-    class RaisesContext(object):
-        def __init__(self, expectedException):
-            self.expectedException = expectedException
-
-        def __enter__(self):
-            return None
-
-        def __exit__(self, exc_type, exc_value, traceback):
-            if exc_type is None:
-                raise AssertionError("DID NOT RAISE")
-            return issubclass(exc_type, self.expectedException)
-
-
 class NotIterable:
     """
     Use this as mixin when creating a class which is not supposed to return

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-from symengine.utilities import raises`
	`1`	`+from symengine.test_utilities import raises`
`2`	`2`
`3`	`3`	`from symengine import (Symbol, Integer, Add, Mul, Pow, Rational, sqrt,`
`4`	`4`	`symbols, S, I, count_ops)`
Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`loggamma, beta, polygamma, digamma, trigamma, sign, floor, ceiling, conjugate,`
`6`	`6`	`nan, Float, UnevaluatedExpr`
`7`	`7`	`)`
`8`		`-from symengine.utilities import raises`
	`8`	`+from symengine.test_utilities import raises`
`9`	`9`
`10`	`10`	`import unittest`
`11`	`11`