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# $Id: hashtest.py 3702 2004-10-02 23:34:15Z sean $
#
# Project: MapServer
# Purpose: xUnit style Python mapscript tests of hashTableObj
# Author: Sean Gillies, sgillies@frii.com
#
# ===========================================================================
# Copyright (c) 2004, Sean Gillies
#
# 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.
# ===========================================================================
#
# Execute this module as a script from mapserver/mapscript/python
#
# python tests/cases/hashtest.py -v
#
# ===========================================================================
import os, sys
import unittest
# the testing module helps us import the pre-installed mapscript
from testing import mapscript, MapTestCase
# ===========================================================================
# Base class for hashtable tests. Derived classes use these tests, but
# defined different values for self.table.
class HashTableBaseTestCase:
keys = ['key1', 'key2', 'key3', 'key4']
values = ['value1', 'value2', 'value3', 'value4']
def testUseNonExistentKey(self):
assert self.table.get('bogus') == None
def testUseNonExistentKeyWithDefault(self):
assert self.table.get('bogus', 'default') == 'default'
def testGetValue(self):
for key, value in zip(self.keys, self.values):
assert self.table.get(key) == value
assert self.table.get(key.upper()) == value
assert self.table.get(key.capitalize()) == value
def testGetValueWithDefault(self):
for key, value in zip(self.keys, self.values):
assert self.table.get(key, 'foo') == value
assert self.table.get(key.upper(), 'foo') == value
assert self.table.get(key.capitalize(), 'foo') == value
def testClear(self):
self.table.clear()
for key in self.keys:
assert self.table.get(key) == None
def testRemoveItem(self):
key = self.keys[0]
self.table.remove(key)
assert self.table.get(key) == None
def testNextKey(self):
key = self.table.nextKey()
assert key == self.keys[0], key
for i in range(1, len(self.keys)):
key = self.table.nextKey(key)
assert key == self.keys[i], key
# We're at the end, next should be None
key = self.table.nextKey(key)
assert key == None, key
# TODO
# def testKeys(self):
# "get sequence of keys"
# keys = self.table.keys()
# assert keys == self.keys, keys
#
# def testValues(self):
# "get sequence of values"
# values = self.table.values()
# assert values == self.values, values
# ===========================================================================
# Test begins now
# ===========================================================================
# HashTable test case
#
class HashTableTestCase(unittest.TestCase, HashTableBaseTestCase):
"""Tests of the MapServer HashTable object"""
def setUp(self):
"our fixture is a HashTable with two items"
self.table = mapscript.hashTableObj()
for key, value in zip(self.keys, self.values):
self.table.set(key, value)
def tearDown(self):
self.table = None
def testConstructor(self):
table = mapscript.hashTableObj()
tabletype = type(table)
assert str(tabletype) == "<class 'mapscript.hashTableObj'>", tabletype
# ==============================================================================
# following tests use the tests/test.map fixture
class WebMetadataTestCase(MapTestCase, HashTableBaseTestCase):
def setUp(self):
MapTestCase.setUp(self)
self.table = self.map.web.metadata
def tearDown(self):
MapTestCase.tearDown(self)
self.table = None
class LayerMetadataTestCase(WebMetadataTestCase):
def setUp(self):
MapTestCase.setUp(self)
self.table = self.map.getLayer(1).metadata
class ClassMetadataTestCase(WebMetadataTestCase):
def setUp(self):
MapTestCase.setUp(self)
self.table = self.map.getLayer(1).getClass(0).metadata
# ===========================================================================
# Run the tests outside of the main suite
if __name__ == '__main__':
unittest.main()
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