New upstream version 0.6.0+dfsg

1 files changed, 182 insertions, 0 deletions

diff --git a/silx/app/test/test_convert.py b/silx/app/test/test_convert.py
new file mode 100644
index 0000000..3215460
--- /dev/null
+++ b/silx/app/test/test_convert.py
@@ -0,0 +1,182 @@
+# coding: utf-8
+# /*##########################################################################
+#
+# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# ###########################################################################*/
+"""Module testing silx.app.convert"""
+
+__authors__ = ["P. Knobel"]
+__license__ = "MIT"
+__date__ = "12/09/2017"
+
+
+import os
+import sys
+import tempfile
+import unittest
+import io
+import gc
+
+try:
+    import h5py
+except ImportError:
+    h5py = None
+
+import silx
+from .. import convert
+from silx.test import utils
+
+
+
+# content of a spec file
+sftext = """#F /tmp/sf.dat
+#E 1455180875
+#D Thu Feb 11 09:54:35 2016
+#C imaging  User = opid17
+#O0 Pslit HGap  MRTSlit UP  MRTSlit DOWN
+#O1 Sslit1 VOff  Sslit1 HOff  Sslit1 VGap
+#o0 pshg mrtu mrtd
+#o2 ss1vo ss1ho ss1vg
+
+#J0 Seconds  IA  ion.mono  Current
+#J1 xbpmc2  idgap1  Inorm
+
+#S 1  ascan  ss1vo -4.55687 -0.556875  40 0.2
+#D Thu Feb 11 09:55:20 2016
+#T 0.2  (Seconds)
+#P0 180.005 -0.66875 0.87125
+#P1 14.74255 16.197579 12.238283
+#N 4
+#L MRTSlit UP  second column  3rd_col
+-1.23 5.89  8
+8.478100E+01  5 1.56
+3.14 2.73 -3.14
+1.2 2.3 3.4
+
+#S 1 aaaaaa
+#D Thu Feb 11 10:00:32 2016
+#@MCADEV 1
+#@MCA %16C
+#@CHANN 3 0 2 1
+#@CALIB 1 2 3
+#N 3
+#L uno  duo
+1 2
+@A 0 1 2
+@A 10 9 8
+3 4
+@A 3.1 4 5
+@A 7 6 5
+5 6
+@A 6 7.7 8
+@A 4 3 2
+"""
+
+
+class TestConvertCommand(unittest.TestCase):
+    """Test command line parsing"""
+
+    def testHelp(self):
+        # option -h must cause a `raise SystemExit` or a `return 0`
+        try:
+            result = convert.main(["convert", "--help"])
+        except SystemExit as e:
+            result = e.args[0]
+        self.assertEqual(result, 0)
+
+    @unittest.skipUnless(h5py is None,
+                         "h5py is installed, this test is specific to h5py missing")
+    @utils.test_logging(convert._logger.name, error=1)
+    def testH5pyNotInstalled(self):
+        result = convert.main(["convert", "foo.spec", "bar.edf"])
+        # we explicitly return -1 if h5py is not imported
+        self.assertNotEqual(result, 0)
+
+    @unittest.skipIf(h5py is None, "h5py is required to test convert")
+    def testWrongOption(self):
+        # presence of a wrong option must cause a SystemExit or a return
+        # with a non-zero status
+        try:
+            result = convert.main(["convert", "--foo"])
+        except SystemExit as e:
+            result = e.args[0]
+        self.assertNotEqual(result, 0)
+
+    @unittest.skipIf(h5py is None, "h5py is required to test convert")
+    @utils.test_logging(convert._logger.name, error=3)
+    # one error log per missing file + one "Aborted" error log
+    def testWrongFiles(self):
+        result = convert.main(["convert", "foo.spec", "bar.edf"])
+        self.assertNotEqual(result, 0)
+
+    @unittest.skipIf(h5py is None, "h5py is required to test convert")
+    def testFile(self):
+        # create a writable temp directory
+        tempdir = tempfile.mkdtemp()
+
+        # write a temporary SPEC file
+        specname = os.path.join(tempdir, "input.dat")
+        with io.open(specname, "wb") as fd:
+            if sys.version < '3.0':
+                fd.write(sftext)
+            else:
+                fd.write(bytes(sftext, 'ascii'))
+
+        # convert it
+        h5name = os.path.join(tempdir, "output.h5")
+        command_list = ["convert", "-m", "w",
+                        "--no-root-group", specname, "-o", h5name]
+        result = convert.main(command_list)
+
+        self.assertEqual(result, 0)
+        self.assertTrue(os.path.isfile(h5name))
+
+        with h5py.File(h5name, "r") as h5f:
+            title12 = h5f["/1.2/title"][()]
+            if sys.version > '3.0':
+                title12 = title12.decode()
+            self.assertEqual(title12,
+                             "1 aaaaaa")
+
+            creator = h5f.attrs.get("creator")
+            self.assertIsNotNone(creator, "No creator attribute in NXroot group")
+            creator = creator.decode()  # make sure we can compare creator with native string
+            self.assertTrue(creator.startswith("silx %s" % silx.version))
+            command = " ".join(command_list)
+            self.assertTrue(creator.endswith(command))
+
+        # delete input file
+        gc.collect()  # necessary to free spec file on Windows
+        os.unlink(specname)
+        os.unlink(h5name)
+        os.rmdir(tempdir)
+
+
+def suite():
+    test_suite = unittest.TestSuite()
+    loader = unittest.defaultTestLoader.loadTestsFromTestCase
+    test_suite.addTest(loader(TestConvertCommand))
+    return test_suite
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')