From: Michael Orlitzky <michael@orlitzky.com>
Date: Thu, 26 Nov 2020 02:23:54 +0000 (-0500)
Subject: eja: replace a bunch of "manual" tests with a random one.
X-Git-Url: http://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=9a6de831e947f663cacf56e409e99ec3aa086c62;hp=f1ddf1e9eee634161aad87b9c2de0194efb17879;p=sage.d.git

eja: replace a bunch of "manual" tests with a random one.
---

diff --git a/mjo/eja/eja_algebra.py b/mjo/eja/eja_algebra.py
index 9d53bc5..a51da3e 100644
--- a/mjo/eja/eja_algebra.py
+++ b/mjo/eja/eja_algebra.py
@@ -989,38 +989,13 @@ class FiniteDimensionalEuclideanJordanAlgebra(CombinatorialFreeModule):
         Ensure that computing the rank actually works, since the ranks
         of all simple algebras are known and will be cached by default::
 
-            sage: J = HadamardEJA(4)
-            sage: J.rank.clear_cache()
-            sage: J.rank()
-            4
-
-        ::
-
-            sage: J = JordanSpinEJA(4)
-            sage: J.rank.clear_cache()
-            sage: J.rank()
-            2
-
-        ::
-
-            sage: J = RealSymmetricEJA(3)
-            sage: J.rank.clear_cache()
-            sage: J.rank()
-            3
-
-        ::
-
-            sage: J = ComplexHermitianEJA(2)
-            sage: J.rank.clear_cache()
-            sage: J.rank()
-            2
-
-        ::
+            sage: set_random_seed()    # long time
+            sage: J = random_eja()     # long time
+            sage: caches = J.rank()    # long time
+            sage: J.rank.clear_cache() # long time
+            sage: J.rank() == cached   # long time
+            True
 
-            sage: J = QuaternionHermitianEJA(2)
-            sage: J.rank.clear_cache()
-            sage: J.rank()
-            2
         """
         return len(self._charpoly_coefficients())