#! /usr/bin/env py.test
# Copyright (c) 2007-2009 PediaPress GmbH
# See README.rst for additional licensing information.
from mwlib.advtree import buildAdvancedTree, PreFormatted, Text, Section, ImageLink, Row, Cell, Table, Article, Strong
from mwlib.sanitychecker import Forbid, Allow, Require, Equal, ChildrenOf, AllChildrenOf, SanityException
from mwlib.sanitychecker import ParentOf, ParentsOf, SiblingsOf, SanityChecker, removecb, exceptioncb, RequireChild


def setup():

    # WARNING, ALTERING THIS'll PROPABLY BREAK ALL TESTS! EDIT WITH CARE
    t = [Article(),
         [Section(), [PreFormatted(), [Text("bla blub"), ImageLink()]]],
         [Table(), [Row(), [Cell(), PreFormatted(), [Text("jo")]], ImageLink()]],
         [Section(), [Section(), [Strong()]]],
         [Text("bla")],
         ]
    # WARNING, ALTERING THE ABOVE PROPABLY BREAK ALL TESTS! EDIT WITH CARE

    def rec(elements, parent):
        last = None
        for c in elements:
            if isinstance(c, type([])):
                assert last
                rec(c, last)
            else:
                if parent:
                    parent.children.append(c)
                last = c

    rec(t, None)
    t = t[0]
    buildAdvancedTree(t)

    #import mwlib.parser, sys;  mwlib.parser.show(sys.stderr, t, 0)

    return t


def checkpass(*rules):
    tree = setup()
    sc = SanityChecker()
    for r in rules:
        sc.addRule(r)
    sc.check(tree)  # should pass


def checkfail(*rules):
    tree = setup()
    sc = SanityChecker()
    for r in rules:
        sc.addRule(r)
    failed = False
    try:
        sc.check(tree)
    except SanityException:
        failed = True
    assert failed


def test_Allow():
    checkfail(ChildrenOf(Table, Allow(Row)))
    checkpass(ChildrenOf(Article, Allow(Section, Text, Table)))


def test_Require():
    checkfail(ChildrenOf(PreFormatted, Require(Section)))
    checkpass(ChildrenOf(PreFormatted, Require(Text)))


def test_Forbid():
    checkfail(ChildrenOf(Section, Forbid(Section)))
    checkpass(ChildrenOf(Table, Forbid(Section)))


def test_Equal():
    checkfail(ChildrenOf(Table, Equal(Row, Row)))
    checkpass(ChildrenOf(Article, Equal(Section, Table, Section, Text)))


def test_removeCB():
    checkfail(RequireChild(Strong))
    tree = setup()
    sc = SanityChecker()
    sc.addRule(RequireChild(Strong), removecb)  # this removes the
    sc.check(tree)
    # now traverse this tree and assert there is no strong
    for c in tree.allchildren():
        assert not isinstance(c, Strong)

#! /usr/bin/env py.test
# Copyright (c) 2007-2009 PediaPress GmbH
# See README.rst for additional licensing information.
from mwlib.advtree import buildAdvancedTree, PreFormatted, Text, Section, ImageLink, Row, Cell, Table, Article, Strong
from mwlib.sanitychecker import Forbid, Allow, Require, Equal, ChildrenOf, AllChildrenOf, SanityException
from mwlib.sanitychecker import ParentOf, ParentsOf, SiblingsOf, SanityChecker, removecb, exceptioncb, RequireChild


def setup():

    # WARNING, ALTERING THIS'll PROPABLY BREAK ALL TESTS! EDIT WITH CARE
    t = [Article(),
         [Section(), [PreFormatted(), [Text("bla blub"), ImageLink()]]],
         [Table(), [Row(), [Cell(), PreFormatted(), [Text("jo")]], ImageLink()]],
         [Section(), [Section(), [Strong()]]],
         [Text("bla")],
         ]
    # WARNING, ALTERING THE ABOVE PROPABLY BREAK ALL TESTS! EDIT WITH CARE

    def rec(elements, parent):
        last = None
        for c in elements:
            if isinstance(c, type([])):
                assert last
                rec(c, last)
            else:
                if parent:
                    parent.children.append(c)
                last = c

    rec(t, None)
    t = t[0]
    buildAdvancedTree(t)

    #import mwlib.parser, sys;  mwlib.parser.show(sys.stderr, t, 0)

    return t


def checkpass(*rules):
    tree = setup()
    sc = SanityChecker()
    for r in rules:
        sc.addRule(r)
    sc.check(tree)  # should pass


def checkfail(*rules):
    tree = setup()
    sc = SanityChecker()
    for r in rules:
        sc.addRule(r)
    failed = False
    try:
        sc.check(tree)
    except SanityException:
        failed = True
    assert failed


def test_Allow():
    checkfail(ChildrenOf(Table, Allow(Row)))
    checkpass(ChildrenOf(Article, Allow(Section, Text, Table)))


def test_Require():
    checkfail(ChildrenOf(PreFormatted, Require(Section)))
    checkpass(ChildrenOf(PreFormatted, Require(Text)))


def test_Forbid():
    checkfail(ChildrenOf(Section, Forbid(Section)))
    checkpass(ChildrenOf(Table, Forbid(Section)))


def test_Equal():
    checkfail(ChildrenOf(Table, Equal(Row, Row)))
    checkpass(ChildrenOf(Article, Equal(Section, Table, Section, Text)))


def test_removeCB():
    checkfail(RequireChild(Strong))
    tree = setup()
    sc = SanityChecker()
    sc.addRule(RequireChild(Strong), removecb)  # this removes the
    sc.check(tree)
    # now traverse this tree and assert there is no strong
    for c in tree.allchildren():
        assert not isinstance(c, Strong)

#! /usr/bin/env py.test # Copyright (c) 2007-2009 PediaPress GmbH # See README.rst for additional licensing information. # WARNING, ALTERING THIS'll PROPABLY BREAK ALL TESTS! EDIT WITH CARE # WARNING, ALTERING THE ABOVE PROPABLY BREAK ALL TESTS! EDIT WITH CARE #import mwlib.parser, sys;  mwlib.parser.show(sys.stderr, t, 0) # should pass # this removes the # now traverse this tree and assert there is no strong