examples/test-sndfile-bwf-set.py : Add Python script to test sndfile-bwf-set/get.

.bzrignore

@@ -37,6 +37,8 @@ examples/generate
 examples/list_formats
 examples/make_sine
 examples/sfprocess
+examples/sndfile-bwf-get
+examples/sndfile-bwf-set
 examples/sndfile-cmp
 examples/sndfile-convert
 examples/sndfile-data-trim

ChangeLog

@@ -8,6 +8,9 @@
     length has changed).
     Minor fixes in wav_write_strings.
 
+    * examples/test-sndfile-bwf-set.py
+    Add Python script to test sndfile-bwf-set/get.
+
 2008-08-17  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>
 
     * tests/string_test.c

examples/test-sndfile-bwf-set.py

@@ -0,0 +1,109 @@
+#!/usr/bin/python
+
+# Copyright (C) 2008 Erik de Castro Lopo <erikd@mega-nerd.com>
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the author nor the names of any contributors may be used
+#       to endorse or promote products derived from this software without
+#       specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Simple test script for the sndfile-bwf-set program.
+
+import commands, os, sys
+
+def assert_info (filename, arg, value):
+	cmd = "./sndfile-bwf-get %s %s" % (arg, filename)
+	status, output = commands.getstatusoutput (cmd)
+	if status:
+		print "\n\nError : command '%s' should not have failed." % cmd
+		sys.exit (1)
+	if output.find (value) < 0:
+		print "\n\nError : not able to find '%s'." % value
+		print output
+		sys.exit (1)
+	return
+
+
+def check_executable (name):
+	if not (os.path.isfile (name)):
+		print "\n\nError : Can't find executable '%s'. Have you run make?" % name
+		sys.exit (1)
+
+def test_empty_fail ():
+	print "    Empty fail test    :",
+	cmd = "./sndfile-bwf-set --description Alpha sine.wav"
+	status, output = commands.getstatusoutput (cmd)
+	if not status:
+		print "\n\nError : command '%s' should have failed." % cmd
+	print "ok"
+
+def test_copy ():
+	print "    Copy test          :",
+	cmd = "./sndfile-bwf-set --description \"First Try\" sine.wav output.wav"
+	status, output = commands.getstatusoutput (cmd)
+	if status:
+		print "\n\nError : command '%s' should not have failed." % cmd
+	assert_info ("output.wav", "--description", "First Try")
+	print "ok"
+
+def test_update (tests):
+	print "    Update test        :",
+	for arg, value in tests:
+		cmd = "./sndfile-bwf-set %s \"%s\" output.wav" % (arg, value)
+		status, output = commands.getstatusoutput (cmd)
+		if status:
+			print "\n\nError : command '%s' should not have failed." % cmd
+		assert_info ("output.wav", arg, value)
+	print "ok"
+	
+
+#===============================================================================
+
+if os.path.isdir ("examples"):
+	os.chdir ("examples")
+
+for f in [ "sndfile-bwf-set", "sndfile-bwf-get", "make_sine" ]:
+	check_executable (f)
+
+os.system ("./make_sine")
+if not os.path.isfile ("sine.wav"):
+	print "\n\nError : Can't file file 'sine.wav'."
+	sys.exit (1)
+
+test_empty_fail ()
+test_copy ()
+
+tests = [
+	("--description", "Alpha"), ("--originator", "Beta"), ("--orig-ref", "Charlie"),
+	("--umid", "Delta"), ("--orig-date", "2001/10/01"),  ("--orig-time", "01:02:03"),
+	("--info-name", "Echo"), ("--info-artist", "Fox trot")
+	]
+
+test_update (tests)
+assert_info ("output.wav", "--info-name", "Echo")
+
+sys.exit (0)
+