Syntax on .travis.yml; link test_arithmetic.py

davide125 · Sep 13, 2020 · f092a9b · f092a9b
1 parent 878fef6
commit f092a9b
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Showing 2 changed files with 42 additions and 20 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -76,13 +76,13 @@ script:
          cd tex/ &&
          make latex;
       else
-         make doc
+         make doc;
       fi
     else
       if [[ "$PYMATHICS_MODULES" == "true" ]]; then
         python pymathics/test.py --stop-on-failure;
       else
-        make doctest
+        make doctest;
       fi
     fi
 notifications:

diff --git a/test/test_arithmetic.py b/test/test_arithmetic.py
@@ -2,76 +2,98 @@
 # -*- coding: utf-8 -*-
 
 
-import os
-import sys
-import pexpect
 import unittest
-from mathics.core.expression import Expression, Integer, Rational, Symbol, Real
+from mathics.core.expression import Expression, Integer, Rational, Symbol
 from mathics.core.definitions import Definitions
 from mathics.core.evaluation import Evaluation
 
 
 class ArithmeticTest(unittest.TestCase):
     def setUp(self):
         definitions = Definitions(add_builtin=True)
-        self.evaluation = Evaluation(definitions, format='xml')
+        self.evaluation = Evaluation(definitions, format="xml")
 
     def testAdd(self):
         cases = (
-            (Symbol('a') + 3, Expression('Plus', 3, Symbol('a'))),
+            (Symbol("a") + 3, Expression("Plus", 3, Symbol("a"))),
             (Integer(1) + 3, Integer(4)),
             (Integer(1) + (-3), Integer(-2)),
-            (Expression('List', 1, 2) + Expression('List', -1, 8), Expression('List', 0, 10)))
+            (
+                Expression("List", 1, 2) + Expression("List", -1, 8),
+                Expression("List", 0, 10),
+            ),
+        )
         self._testCases(cases)
 
     def testSub(self):
         cases = (
-            (Symbol('a') - 3, Expression('Plus', -3, Symbol('a'))),
+            (Symbol("a") - 3, Expression("Plus", -3, Symbol("a"))),
             (Integer(1) - 3, Integer(-2)),
             (Integer(1) - (-3), Integer(4)),
-            (Expression('List', 1, 2) - Expression('List', -1, 8), Expression('List', 2, -6)))
+            (
+                Expression("List", 1, 2) - Expression("List", -1, 8),
+                Expression("List", 2, -6),
+            ),
+        )
         self._testCases(cases)
 
     def testMul(self):
         cases = (
-            (Symbol('a') * 3, Expression('Times', 3, Symbol('a'))),
+            (Symbol("a") * 3, Expression("Times", 3, Symbol("a"))),
             (Integer(3) * 7, Integer(21)),
             (Integer(3) * (-7), Integer(-21)),
-            (Expression('List', 1, 2) * Expression('List', -1, 8), Expression('List', -1, 16)))
+            (
+                Expression("List", 1, 2) * Expression("List", -1, 8),
+                Expression("List", -1, 16),
+            ),
+        )
         self._testCases(cases)
 
     def testTrueDiv(self):
         cases = (
-            (Symbol('a') / 3, Expression('Times', Rational(1, 3), Symbol('a'))),
+            (Symbol("a") / 3, Expression("Times", Rational(1, 3), Symbol("a"))),
             (Integer(8) / 2, Integer(4)),
             (Integer(8) / (-2), Integer(-4)),
             (Integer(7) / 2, Rational(7, 2)),
-            (Expression('List', 1, 9) / Expression('List', -1, 3), Expression('List', -1, 3)))
+            (
+                Expression("List", 1, 9) / Expression("List", -1, 3),
+                Expression("List", -1, 3),
+            ),
+        )
         self._testCases(cases)
 
     def testFloorDiv(self):
         cases = (
             (Integer(8) // 2, Integer(4)),
             (Integer(8) // (-2), Integer(-4)),
-            (Integer(7) // 2, Integer(3)))
+            (Integer(7) // 2, Integer(3)),
+        )
         self._testCases(cases)
 
     def testPow(self):
         cases = (
             (Integer(8) ** 2, Integer(64)),
-            (Expression('List', 2, 5) ** Expression('List', 3, 4), Expression('List', 8, 625)))
+            (
+                Expression("List", 2, 5) ** Expression("List", 3, 4),
+                Expression("List", 8, 625),
+            ),
+        )
         self._testCases(cases)
 
     def testAbs(self):
         cases = (
             (abs(Integer(-8)), Integer(8)),
-            (abs(Expression('List')), Expression('Abs', Expression('List'))))
+            (abs(Expression("List")), Expression("Abs", Expression("List"))),
+        )
         self._testCases(cases)
 
     def _testCases(self, cases):
         for expression, result in cases:
-            self.assertEqual(Expression('FullSimplify', expression).evaluate(self.evaluation),
-                             Expression('FullSimplify', result).evaluate(self.evaluation))
+            self.assertEqual(
+                Expression("FullSimplify", expression).evaluate(self.evaluation),
+                Expression("FullSimplify", result).evaluate(self.evaluation),
+            )
+
 
 if __name__ == "__main__":
     unittest.main()