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annotate tests/doctest.txt @ 36:d3558b202acb

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author Jeff Hammel <jhammel@mozilla.com>
date Tue, 15 Nov 2011 12:19:38 -0800
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1 Test fetch
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2 ==========
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4 The obligatory imports::
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6 >>> import fetch
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7 >>> import os
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8 >>> import shutil
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9 >>> import tempfile
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10 >>> from StringIO import StringIO
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12 Create a staging directory::
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14 >>> stage = tempfile.mkdtemp()
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16 Create a Fetch object::
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18 >>> f = fetch.Fetch(relative_to=stage, strict=True)
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20 Call Fetch directly::
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22 >>> def url(*args):
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23 ... return 'file://' + os.path.join(*([here] + list(args)))
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24 >>> f(url=url('sample1.txt'), destination=stage, type='file')
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25 >>> dest = os.path.join(stage, 'sample1.txt')
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26 >>> file(dest).read().strip()
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27 'sample1'
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28 >>> os.remove(dest)
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30 Parse a Fetch "manifest"::
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32 >>> dest = os.path.join(stage, 'example1.txt')
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33 >>> manifest = '%s %s file' % (url('sample1.txt'), 'example1.txt') # SOURCE DEST TYPE
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34 >>> buffer = StringIO()
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35 >>> buffer.write(manifest)
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36 >>> buffer.seek(0)
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37 >>> contents = fetch.read_manifests(buffer)
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38 >>> len(contents)
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39 1
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40 >>> f.fetch(*contents)
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41 >>> file(dest).read().strip()
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42 'sample1'
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43 >>> os.remove(dest)
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45 Cleanup::
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47 >>> shutil.rmtree(stage)