From 6e935cba2e3d486443386714af584aed6a085132 Mon Sep 17 00:00:00 2001
From: Ian Gulliver <flamingcow@gmail.com>
Date: Sun, 5 Jun 2016 20:28:26 -0700
Subject: [PATCH] Don't test once per file

---
 minheader.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/minheader.py b/minheader.py
index b12c3c7..0300b4f 100755
--- a/minheader.py
+++ b/minheader.py
@@ -32,6 +32,10 @@ class IncludeNotFound(Error):
   pass
 
 
+class BaseTestFailed(Error):
+  pass
+
+
 class MinHeader(object):
 
   _INCLUDE_RE = re.compile('^#include ["<](?P<include_path>[^>"]+\.[^>"]+)[>"]')
@@ -40,9 +44,15 @@ class MinHeader(object):
     self._include_paths = include_paths
     self._test_command = test_command
 
+    self._Log('Initial test: ')
+    if self._TestPasses():
+      self._Log('PASS\n')
+    else:
+      self._Log('FAIL\n')
+      raise BaseTestFailed
+
   def Minify(self, path):
     self._Log('%s:\n' % path)
-    assert(self._TestPasses())
     known_required = set()
     while self._MinifyPass(path, known_required):
       pass