wms/test/test_ogclib.py

# Copyright (c) 2004 by Intevation GmbH
# Authors:
# Martin Schulze <[email protected]>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with Thuban for details.

"""
Test for the PyOGCLib from Sean C. Gillies

http://www.sourceforge.net/projects/pyogclib

Requires the ogclib installed regularily on the system or checked out
next to the thuban checkout
"""

__version__ = "$Revision$"
# $Source$
# $Id$

import os
import unittest

from string import split

# ----------------------------------------------------------------------
# FIXME: Temporary code until PyOGCLib is a standard requirement

from sys import path

# Assume the PyOGCLib to be checked out next to the thuban main directory
pyogclib = "../../../../PyOGCLib"
if os.path.isdir (pyogclib) and os.path.isdir (pyogclib + "/ogclib"):
    path.insert (0, pyogclib)
# ----------------------------------------------------------------------

try:
    from ogclib.WMSClient import WMSClient
except:
    print "No PyOGCLib found, hence no tests available."
    os._exit(-1)


class TestOGCLib (unittest.TestCase, WMSClient):
    """
    Defines a test environment for the PyOGCLib, i.e. check whether URL
    strings are built properly.
    """

    def compare_URLs (self, foo, bar):
        """
        Check if two URLs are equal, i.e.:
        - check for same base URL
        - check same number of HTTP GET arguments
        - check whether all arguments from one URL also exist in the second
        """

        foo_tuple = split (foo, "?")
        bar_tuple = split (bar, "?")

        # Check for same base URL
        if foo_tuple[0] != bar_tuple[0]:
            self.fail ("%s != %s" % (foo_tuple[0], bar_tuple[0]))

        # Check for same number of HTTP GET arguments
        if len(foo_tuple) != len(bar_tuple):
            self.fail ("One URL has no arguments");

        # Loop through all HTTP GET arguments for existance
        if len(foo_tuple) > 1 and len(bar_tuple) > 1:
            foo_opts = split (foo_tuple[1], "&")
            bar_opts = split (bar_tuple[1], "&")

            if len(foo_opts) != len(bar_opts):
                self.fail ("different number of arguments");

            for part in foo_opts:
                if part not in bar_opts:
                    self.fail ("%s not in second argument list" % part);


    def test_compareURLs (self):
        """Perform some tests for own compare routine"""

        result = "http://frida.intevation.org/cgi-bin"
        self.compare_URLs ("http://frida.intevation.org/cgi-bin", result)

        result = "http://frida.intevation.org/cgi-bin?foo=eins"
        self.compare_URLs ("http://frida.intevation.org/cgi-bin?foo=eins", result)

        result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei"
        self.compare_URLs ("http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei", result)

        result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei"
        self.compare_URLs ("http://frida.intevation.org/cgi-bin?bar=zwei&foo=eins", result)

        result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei&baz=jan&quux=tux"
        self.compare_URLs ("http://frida.intevation.org/cgi-bin?baz=jan&bar=zwei&quux=tux&foo=eins", result)


    def test_CapabilityURL (self):
        """Test the getCapabilitiesURL() method"""

        frida = "http://frida.intevation.org/cgi-bin/frida_wms?"

        url = self.getCapabilitiesURL(frida, "1.0")
        result = frida + "WMTVER=1.0&REQUEST=capabilities"
        self.compare_URLs (url, result)

        url = self.getCapabilitiesURL(frida, "1.1")
        result = frida + "VERSION=1.1&SERVICE=WMS&REQUEST=GetCapabilities"
        self.compare_URLs (url, result)


if __name__ == "__main__":
    unittest.main()
1	joey	2108	# Copyright (c) 2004 by Intevation GmbH
2			# Authors:
3			# Martin Schulze <[email protected]>
4			#
5			# This program is free software under the GPL (>=v2)
6			# Read the file COPYING coming with Thuban for details.
7
8			"""
9			Test for the PyOGCLib from Sean C. Gillies
10
11			http://www.sourceforge.net/projects/pyogclib
12
13			Requires the ogclib installed regularily on the system or checked out
14			next to the thuban checkout
15			"""
16
17			__version__ = "$Revision$"
18			# $Source$
19			# $Id$
20
21			import os
22			import unittest
23
24			from string import split
25
26			# ----------------------------------------------------------------------
27			# FIXME: Temporary code until PyOGCLib is a standard requirement
28
29			from sys import path
30
31			# Assume the PyOGCLib to be checked out next to the thuban main directory
32			pyogclib = "../../../../PyOGCLib"
33			if os.path.isdir (pyogclib) and os.path.isdir (pyogclib + "/ogclib"):
34			path.insert (0, pyogclib)
35			# ----------------------------------------------------------------------
36
37			try:
38			from ogclib.WMSClient import WMSClient
39			except:
40			print "No PyOGCLib found, hence no tests available."
41			os._exit(-1)
42
43
44			class TestOGCLib (unittest.TestCase, WMSClient):
45			"""
46			Defines a test environment for the PyOGCLib, i.e. check whether URL
47			strings are built properly.
48			"""
49
50			def compare_URLs (self, foo, bar):
51			"""
52			Check if two URLs are equal, i.e.:
53			- check for same base URL
54			- check same number of HTTP GET arguments
55			- check whether all arguments from one URL also exist in the second
56			"""
57
58			foo_tuple = split (foo, "?")
59			bar_tuple = split (bar, "?")
60
61			# Check for same base URL
62			if foo_tuple[0] != bar_tuple[0]:
63			self.fail ("%s != %s" % (foo_tuple[0], bar_tuple[0]))
64
65			# Check for same number of HTTP GET arguments
66			if len(foo_tuple) != len(bar_tuple):
67			self.fail ("One URL has no arguments");
68
69			# Loop through all HTTP GET arguments for existance
70			if len(foo_tuple) > 1 and len(bar_tuple) > 1:
71			foo_opts = split (foo_tuple[1], "&")
72			bar_opts = split (bar_tuple[1], "&")
73
74			if len(foo_opts) != len(bar_opts):
75			self.fail ("different number of arguments");
76
77			for part in foo_opts:
78			if part not in bar_opts:
79			self.fail ("%s not in second argument list" % part);
80
81
82			def test_compareURLs (self):
83			"""Perform some tests for own compare routine"""
84
85			result = "http://frida.intevation.org/cgi-bin"
86			self.compare_URLs ("http://frida.intevation.org/cgi-bin", result)
87
88			result = "http://frida.intevation.org/cgi-bin?foo=eins"
89			self.compare_URLs ("http://frida.intevation.org/cgi-bin?foo=eins", result)
90
91			result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei"
92			self.compare_URLs ("http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei", result)
93
94			result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei"
95			self.compare_URLs ("http://frida.intevation.org/cgi-bin?bar=zwei&foo=eins", result)
96
97			result = "http://frida.intevation.org/cgi-bin?foo=eins&bar=zwei&baz=jan&quux=tux"
98			self.compare_URLs ("http://frida.intevation.org/cgi-bin?baz=jan&bar=zwei&quux=tux&foo=eins", result)
99
100
101			def test_CapabilityURL (self):
102			"""Test the getCapabilitiesURL() method"""
103
104			frida = "http://frida.intevation.org/cgi-bin/frida_wms?"
105
106			url = self.getCapabilitiesURL(frida, "1.0")
107			result = frida + "WMTVER=1.0&REQUEST=capabilities"
108			self.compare_URLs (url, result)
109
110			url = self.getCapabilitiesURL(frida, "1.1")
111			result = frida + "VERSION=1.1&SERVICE=WMS&REQUEST=GetCapabilities"
112			self.compare_URLs (url, result)
113
114
115			if __name__ == "__main__":
116			unittest.main()
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