From 0f8a3d6c4dc67db51fa8e909339bc61a4cddf635 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Sat, 12 Nov 2016 07:53:35 -0500
Subject: [PATCH] Add two previously-failing examples as doctests for
 solution().

---
 dunshire/games.py   | 38 ++++++++++++++++++++++++++++++++++++++
 test/failures/01.py |  7 -------
 2 files changed, 38 insertions(+), 7 deletions(-)
 delete mode 100644 test/failures/01.py

diff --git a/dunshire/games.py b/dunshire/games.py
index cfb62a3..719198b 100644
--- a/dunshire/games.py
+++ b/dunshire/games.py
@@ -977,6 +977,44 @@ class SymmetricLinearGame:
               [2.506...]
               [0.000...]
 
+        This is another one that was difficult numerically, and caused
+        trouble even after we fixed the first two::
+
+            >>> from dunshire import *
+            >>> L = [[57.22233908627052301199, 41.70631373437460354126],
+            ...      [83.04512571985074487202, 57.82581810406928468637]]
+            >>> K = NonnegativeOrthant(2)
+            >>> e1 = [7.31887017043399268346, 0.89744171905822367474]
+            >>> e2 = [0.11099824781179848388, 6.12564670639315345113]
+            >>> SLG = SymmetricLinearGame(L,K,e1,e2)
+            >>> print(SLG.solution())
+            Game value: 70.437...
+            Player 1 optimal:
+              [9.009...]
+              [0.000...]
+            Player 2 optimal:
+              [0.136...]
+              [0.000...]
+
+        And finally, here's one that returns an "optimal" solution, but
+        whose primal/dual objective function values are far apart::
+
+            >>> from dunshire import *
+            >>> L = [[ 6.49260076597376212248, -0.60528030227678542019],
+            ...      [ 2.59896077096751731972, -0.97685530240286766457]]
+            >>> K = IceCream(2)
+            >>> e1 = [1, 0.43749513972645248661]
+            >>> e2 = [1, 0.46008379832200291260]
+            >>> SLG = SymmetricLinearGame(L, K, e1, e2)
+            >>> print(SLG.solution())
+            Game value: 11.596...
+            Player 1 optimal:
+              [ 1.852...]
+              [-1.852...]
+            Player 2 optimal:
+              [ 1.777...]
+              [-1.777...]
+
         """
         try:
             opts = {'show_progress': False}
diff --git a/test/failures/01.py b/test/failures/01.py
deleted file mode 100644
index e6658c8..0000000
--- a/test/failures/01.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from dunshire import *
-L = [[57.22233908627052301199, 41.70631373437460354126],
-     [83.04512571985074487202, 57.82581810406928468637]]
-K = NonnegativeOrthant(2)
-e1 = [7.31887017043399268346, 0.89744171905822367474]
-e2 = [0.11099824781179848388, 6.12564670639315345113]
-SLG = SymmetricLinearGame(L,K,e1,e2)
-- 
2.43.2