Viewing file:  test_core_functions.py (9.9 KB) -rw-r--r--
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def Test(tester):
tester.startGroup('Core Function Library')
tester.startTest('Creating test environment')
from Ft.Lib import boolean, number
from Ft.Xml import XPath
from Ft.Xml.XPath import ParsedExpr, Context
from Ft.Xml.XPath import Types
DomTree = tester.test_data['tree']
context1 = Context.Context(DomTree.CHILD1,1,3)
context2 = Context.Context(DomTree.CHILD2,2,3)
contextLang1 = Context.Context(DomTree.LCHILD1, 1, 1)
contextLang2 = Context.Context(DomTree.LCHILD2, 1, 1)
import DummyExpr
from DummyExpr import boolT, boolF
from DummyExpr import num0, num0p5, numN0p5, num1, num1p5, num2, num2p6, num3, numN4, num4p5
from DummyExpr import numN4p5, numN42, numInf, numNInf, numNan
from DummyExpr import str12345, strPi, strText, strPiText, strSpace, strHelloWorld, strEmpty
nodeset0 = DummyExpr.DummyNodeSetExpr([])
nodeset1 = DummyExpr.DummyNodeSetExpr([DomTree.ROOT])
nodeset2 = DummyExpr.DummyNodeSetExpr([DomTree.ROOT, DomTree.CHILD1])
nodeset3 = DummyExpr.DummyNodeSetExpr([DomTree.CHILD1])
nodeset4 = DummyExpr.DummyNodeSetExpr([DomTree.CHILD3])
strNodeset3 = '\n \n \n Text1\n '
# a,b,c,d,e,f,g become A,B,C,D,E,F,G
translateFrom1 = DummyExpr.DummyStringExpr('abcdefg')
translateTo1 = DummyExpr.DummyStringExpr('ABCDEFG')
# e becomes a
translateFrom2 = DummyExpr.DummyStringExpr('e')
translateTo2 = DummyExpr.DummyStringExpr('a')
# e becomes a; extra chars in To string are ignored
translateFrom3 = DummyExpr.DummyStringExpr('e')
translateTo3 = DummyExpr.DummyStringExpr('abc')
# e becomes a; l is deleted
translateFrom4 = DummyExpr.DummyStringExpr('el')
translateTo4 = DummyExpr.DummyStringExpr('a')
# a,b,c,d,e,f,g become A,B,C,D,E,F,G;
# repeated chars in From string are ignored
translateFrom5 = DummyExpr.DummyStringExpr('abcdefgabc')
translateTo5 = DummyExpr.DummyStringExpr('ABCDEFG123')
translateFrom6 = DummyExpr.DummyStringExpr('abcdefghhe')
translateTo6 = DummyExpr.DummyStringExpr('ABCDEFGH')
translateFrom7 = DummyExpr.DummyStringExpr('abcdefgh')
translateTo7 = DummyExpr.DummyStringExpr('')
tests = [('last', [], context1, 3),
('last', [], context2, 3),
('position', [], context1, 1),
('position', [], context2, 2),
('count', [nodeset2], context1, 2),
('id', [num1], context1, [DomTree.CHILD2]),
('local-name', [nodeset0], context1, ''),
('local-name', [nodeset4], context1, 'CHILD3'),
('namespace-uri', [nodeset0], context1, ''),
('namespace-uri', [nodeset4], context1, u'http://foo.com'),
('name', [nodeset4], context1, 'foo:CHILD3'),
('string', [nodeset3], context1, strNodeset3),
('concat', [nodeset3, strPi, strText], context1, strNodeset3 + u'3.14Hi'),
('starts-with', [nodeset3, strPi], context1, boolean.false),
('starts-with', [nodeset3, nodeset3], context1, boolean.true),
('starts-with', [nodeset3, strEmpty], context1, boolean.true),
('contains', [nodeset3, strPi], context1, boolean.false),
('contains', [nodeset3, nodeset3], context1, boolean.true),
('contains', [nodeset3, strEmpty], context1, boolean.true),
('substring-before', [strPiText, strText], context1, u'3.14'),
('substring-before', [strPiText, strEmpty], context1, u''),
('substring-after', [strPiText, strPi], context1, u'Hi'),
('substring-after', [strPiText, strEmpty], context1, u''),
('substring', [strPiText, strPi], context1, u'14Hi'),
('substring', [strPiText, strPi, num1], context1, u'1'),
('substring', [str12345, num2, num3], context1, u'234'),
('substring', [str12345, num2], context1, u'2345'),
('substring', [str12345, num1p5, num2p6], context1, u'234'),
('substring', [str12345, num0, num3], context1, u'12'),
('substring', [str12345, numNan, num3], context1, u''),
('substring', [str12345, num1, numNan], context1, u''),
('substring', [str12345, numN42, numInf], context1, u'12345'),
('substring', [str12345, numNInf, numInf], context1, u''),
('string-length', [strPiText], context1, 6),
('normalize-space', [strSpace], context1, u'Ht There Mike'),
('translate', [strSpace, translateFrom1, translateTo1], context1, u'Ht \t ThErE\t MikE'),
('translate', [strHelloWorld, translateFrom2, translateTo2], context1, u'hallo world'),
('translate', [strHelloWorld, translateFrom3, translateTo3], context1, u'hallo world'),
('translate', [strHelloWorld, translateFrom4, translateTo4], context1, u'hao word'),
('translate', [strHelloWorld, translateFrom5, translateTo5], context1, u'hEllo worlD'),
('translate', [strHelloWorld, translateFrom6, translateTo6], context1, u'HEllo worlD'),
('translate', [strHelloWorld, translateFrom7, translateTo7], context1, u'llo worl'),
('boolean', [strPiText], context1, boolean.true),
('not', [strPiText], context1, boolean.false),
('true', [], context1, boolean.true),
('false', [], context1, boolean.false),
('number', [], context1, number.nan),
('floor', [strPi], context1, 3),
('floor', [numNan], context1, number.nan),
('floor', [numInf], context1, number.inf),
('floor', [numNInf], context1, -number.inf),
('floor', [num0p5], context1, 0),
('floor', [numN0p5], context1, -1),
('ceiling', [strPi], context1, 4),
('ceiling', [numNan], context1, number.nan),
('ceiling', [numInf], context1, number.inf),
('ceiling', [num0p5], context1, 1),
('ceiling', [numN0p5], context1, 0), # actually should be negative zero
('round', [strPi], context1, 3),
('round', [numN4p5], context1, -4),
('round', [numNan], context1, number.nan),
('round', [numInf], context1, number.inf),
('round', [numNInf], context1, -number.inf),
('round', [str12345], context1, 12345),
('lang', [DummyExpr.DummyStringExpr('en')], contextLang1, boolean.false),
('lang', [DummyExpr.DummyStringExpr('en')], contextLang2, boolean.true),
('lang', [DummyExpr.DummyStringExpr('')], contextLang1, boolean.true),
('lang', [DummyExpr.DummyStringExpr('')], contextLang2, boolean.false),
('lang', [DummyExpr.DummyStringExpr('foo')], contextLang1, boolean.false),
('lang', [DummyExpr.DummyStringExpr('foo')], contextLang2, boolean.false),
]
typetests = [('last', [], Types.NumberType),
('position', [], Types.NumberType),
('count', [nodeset0], Types.NumberType),
('id', [DummyExpr.DummyStringExpr('id1')], Types.NodesetType),
('local-name', [nodeset3], Types.StringType),
('namespace-uri', [nodeset3], Types.StringType),
('name', [nodeset3], Types.StringType),
('string', [nodeset3], Types.StringType),
('concat', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.StringType),
('starts-with', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.BooleanType),
('contains', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.BooleanType),
('substring-before', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.StringType),
('substring-after', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.StringType),
('substring', [nodeset3, DummyExpr.DummyStringExpr('foo')], Types.StringType),
('string-length', [DummyExpr.DummyStringExpr('foo')], Types.NumberType),
('normalize-space', [DummyExpr.DummyStringExpr('foo')], Types.StringType),
('translate', [DummyExpr.DummyStringExpr('foo'),
DummyExpr.DummyStringExpr('f'),
DummyExpr.DummyStringExpr('b')], Types.StringType),
('boolean', [nodeset0], Types.BooleanType),
('not', [nodeset0], Types.BooleanType),
('true', [], Types.BooleanType),
('false', [], Types.BooleanType),
('lang', [DummyExpr.DummyStringExpr('en')], Types.BooleanType),
('number', [DummyExpr.DummyStringExpr('foo')], Types.NumberType),
('sum', [nodeset3], Types.NumberType),
('floor', [num4p5], Types.NumberType),
('ceiling', [num4p5], Types.NumberType),
('round', [num4p5], Types.NumberType),
]
tester.testDone()
_unsupported_functions = ['id']
tester.startGroup('Function evaluation')
for (funcname, args, context, expected) in tests:
p = ParsedExpr.ParsedFunctionCallExpr(funcname, args)
tester.startTest('Evaluation of %s' % repr(p))
if funcname in _unsupported_functions:
tester.warning('%s() not supported; expression not tested' % funcname)
else:
result = p.evaluate(context)
tester.compare(expected, result)
tester.testDone()
tester.groupDone()
tester.startGroup('Evaluated function type')
for (funcname, args, expected) in typetests:
p = ParsedExpr.ParsedFunctionCallExpr(funcname, args)
tester.startTest('%s()' % funcname)
if funcname in _unsupported_functions:
tester.warning('%s() not supported; expression not tested' % funcname)
else:
result = p.evaluate(context1)
tester.compare(expected, type(result))
tester.testDone()
tester.groupDone()
tester.groupDone()
return
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