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from xml.dom import INDEX_SIZE_ERR
from xml.dom import DOMException
from xml.dom import implementation
def get_exception_name(code):
import types
from xml import dom
for (name,value) in vars(dom).items():
if (type(value) == types.IntType
and value == code):
return name
def test(tester):
tester.startGroup('CharacterData')
tester.startTest('Checking syntax')
try:
from xml.dom import CharacterData
from xml.dom.CharacterData import CharacterData
except:
tester.error('Error in syntax', 1)
tester.testDone()
tester.startTest('Creating test environment')
from xml.dom import implementation
dt = implementation.createDocumentType('','','')
doc = implementation.createDocument('','ROOT',dt)
#shouldn't try to instantiate a CharacterData node, so test it through Text
t1 = doc.createTextNode("")
t2 = doc.createTextNode('SUBSTRING')
t3 = doc.createTextNode('APPEND')
t4 = doc.createTextNode('INSERT')
t5 = doc.createTextNode('DELETE')
t6 = doc.createTextNode('TEST')
tester.testDone()
tester.startTest('Testing attributes')
t1.data = 'TEST';
if t1.data != 'TEST':
tester.error('Get/set data doesn\'t match')
if t1.length != 4:
tester.error('length returned wrong size')
tester.testDone()
tester.startTest('Testing substringData()')
if t2.substringData(1,2) != 'UB':
tester.error('substringData returns wrong section')
if t2.substringData(5,100) != 'RING':
tester.error('substringData fails on oversized \'count\'')
try:
t2.substringData(100,2)
except DOMException, x:
if x.code != INDEX_SIZE_ERR:
name = get_exception_name(x.code)
tester.error("Wrong exception '%s', expected INDEX_SIZE_ERR" % name)
else:
tester.error('substringData doesn\'t catch an invalid index')
tester.testDone()
tester.startTest('Testing appendData()')
t3.appendData(' TEST')
if t3.data != 'APPEND TEST':
tester.error('appendData does not append')
tester.testDone()
tester.startTest('Testing insertData()')
t4.insertData(2,'here')
if t4.data != 'INhereSERT':
tester.error('insertData did not properly insert');
try:
t4.insertData(100,'TEST');
except DOMException, x:
if x.code != INDEX_SIZE_ERR:
name = get_exception_name(x.code)
tester.error("Wrong exception '%s', expected INDEX_SIZE_ERR" % name)
else:
tester.error('insertData doesn\'t catch an invalid index')
tester.testDone()
tester.startTest('Testing deleteData()')
# DELETE
t5.deleteData(2,2)
if t5.data != 'DETE':
tester.error('deleteData did not properly get rid of the data')
t5.deleteData(2,10)
if t5.data != 'DE':
tester.error('deleteData fails on oversized \'count\'')
try:
t5.deleteData(100,3);
except DOMException, x:
if x.code != INDEX_SIZE_ERR:
name = get_exception_name(x.code)
tester.error("Wrong exception '%s', expected INDEX_SIZE_ERR" % name)
else:
tester.error('deleteData doesn\'t catch an invalid index')
tester.testDone()
tester.startTest('Testing replaceData()')
# REPLACE
t6.replaceData(0,1,'CH')
if t6.data != 'CHEST':
tester.error('replaceData did not properly replace')
t6.replaceData(3,7,'ESE')
if t6.data != 'CHEESE':
tester.error('replaceData did not properly replace')
try:
t6.replaceData(100,3,'Not Gonna Happen');
except DOMException, x:
if x.code != INDEX_SIZE_ERR:
name = get_exception_name(x.code)
tester.error("Wrong exception '%s', expected INDEX_SIZE_ERR" % name)
else:
tester.error('replaceData doesn\'t catch an invalid index')
tester.testDone()
return tester.groupDone()
if __name__ == '__main__':
import sys
import TestSuite
tester = TestSuite.TestSuite()
retVal = test(tester)
sys.exit(retVal)
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