X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/7afcb0a1ded9e9a331b131689d68c085f712143f..4af78812d25b28cee283e671c0bd5944133b6ce5:/linpy/tests/test_linexprs.py

diff --git a/linpy/tests/test_linexprs.py b/linpy/tests/test_linexprs.py
index fb7e4a2..1b01186 100644
--- a/linpy/tests/test_linexprs.py
+++ b/linpy/tests/test_linexprs.py
@@ -195,7 +195,7 @@ class TestLinExpr(unittest.TestCase):
         self.assertEqual(LinExpr.fromsympy(sp_x), self.x)
         self.assertEqual(LinExpr.fromsympy(sympy.Rational(22, 7)), self.pi)
         self.assertEqual(LinExpr.fromsympy(sp_x - 2*sp_y + 3), self.expr)
-        with self.assertRaises(ValueError):
+        with self.assertRaises(TypeError):
             LinExpr.fromsympy(sp_x*sp_y)
 
     @requires_sympy
@@ -214,11 +214,20 @@ class TestSymbol(unittest.TestCase):
         self.y = Symbol('y')
 
     def test_new(self):
-        self.assertEqual(Symbol(' x '), self.x)
+        self.assertEqual(Symbol('x'), self.x)
         with self.assertRaises(TypeError):
             Symbol(self.x)
         with self.assertRaises(TypeError):
             Symbol(1)
+        with self.assertRaises(SyntaxError):
+            Symbol('1')
+        with self.assertRaises(SyntaxError):
+            Symbol('x.1')
+        with self.assertRaises(SyntaxError):
+            Symbol('x 1')
+        Symbol('_')
+        Symbol('_x')
+        Symbol('x_1')
 
     def test_name(self):
         self.assertEqual(self.x.name, 'x')