From: Michael Orlitzky <michael@orlitzky.com>
Date: Fri, 11 Nov 2016 20:52:30 +0000 (-0500)
Subject: Build looping into the test suite and make doctests optional.
X-Git-Tag: 0.1.0~35
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=d08e0af9bf86e81d4a5b3dbbe38092bacc5edd62;p=dunshire.git

Build looping into the test suite and make doctests optional.
---

diff --git a/makefile b/makefile
index 9f9798b..49c43ce 100644
--- a/makefile
+++ b/makefile
@@ -16,14 +16,9 @@ doctest:
 check:
 	PYTHONPATH="." test/__main__.py
 
-.PHONE: checkloop
+.PHONY: checkloop
 checkloop:
-	COUNT=0; \
-	while [ $$? -eq 0 ]; do \
-            COUNT=`expr $$COUNT + 1`; \
-            echo $$COUNT; \
-            PYTHONPATH="." test/__main__.py; \
-        done;
+	PYTHONPATH="." test/__main__.py --no-doctests --loop
 
 .PHONY: lint
 lint:
diff --git a/test/__init__.py b/test/__init__.py
index 0f6f15c..2e23a7c 100644
--- a/test/__init__.py
+++ b/test/__init__.py
@@ -18,17 +18,26 @@ from test import matrices_test
 from test import randomgen
 from test import symmetric_linear_game_test
 
-def build_suite():
+def build_suite(doctests=True):
     """
     Build our test suite, separately from running it.
+
+    Parameters
+    ----------
+
+    doctests : bool
+        Do you want to build the doctests, too? During random testing,
+        the answer may be "no."
+
     """
     suite = TestSuite()
-    suite.addTest(DocTestSuite(cones))
-    suite.addTest(DocTestSuite(errors, optionflags=ELLIPSIS))
-    suite.addTest(DocTestSuite(games, optionflags=ELLIPSIS))
-    suite.addTest(DocTestSuite(matrices, optionflags=ELLIPSIS))
-    suite.addTest(DocTestSuite(symmetric_linear_game_test))
-    suite.addTest(DocTestSuite(randomgen, optionflags=ELLIPSIS))
+    if doctests:
+        suite.addTest(DocTestSuite(cones))
+        suite.addTest(DocTestSuite(errors, optionflags=ELLIPSIS))
+        suite.addTest(DocTestSuite(games, optionflags=ELLIPSIS))
+        suite.addTest(DocTestSuite(matrices, optionflags=ELLIPSIS))
+        suite.addTest(DocTestSuite(symmetric_linear_game_test))
+        suite.addTest(DocTestSuite(randomgen, optionflags=ELLIPSIS))
     slg_tests = TestLoader().loadTestsFromModule(symmetric_linear_game_test)
     suite.addTest(slg_tests)
     mat_tests = TestLoader().loadTestsFromModule(matrices_test)
diff --git a/test/__main__.py b/test/__main__.py
index b0598e7..aca4e64 100755
--- a/test/__main__.py
+++ b/test/__main__.py
@@ -2,9 +2,33 @@
 """
 An implementation of __main__() that allows us to "run this module."
 """
+from sys import argv
+
 from test import build_suite, run_suite
 
-if run_suite(build_suite()).wasSuccessful():
+# We take two command-line arguments. The first enables you to turn
+# off the doctests, which are deterministic. The second tells us to
+# repeat the test suite indefinitely rather than return the result
+# of running it once. The flags usually occur together so that we
+# don't waste time running the doctests in a loop.
+doctests = True
+loop = False
+
+if "--no-doctests" in argv:
+    doctests = False
+
+if "--loop" in argv:
+    loop = True
+
+# Running the test suite clobbers it! And deepcopy() doesn't work on a
+# suite that contains doctests! ARRRGRRGRRGRHG!!!!!! You're all idiots.
+result = run_suite(build_suite(doctests))
+
+if result.wasSuccessful() and not loop:
     exit(0)
-else:
-    exit(1)
+
+if loop:
+    while(result.wasSuccessful()):
+        result = run_suite(build_suite(doctests))
+
+exit(1)