def test_dummy5(self):
"""test DummyExpression on the right hand side of "and" op"""
xpb = XPathBuilder()
xp = xpb.dummy()
xp = xpb.foo & xp
exp = '/foo'
self.assertEqual(xp.tostring(), exp)
def test_path5(self):
"""test descendant axis"""
xpb = XPathBuilder()
xp = xpb.descendant('foo').bar.descendant('baz')
# do not use abbreviated syntax
exp = '/descendant::foo/bar/descendant::baz'
self.assertEqual(xp.tostring(), exp)
def test_dummy5(self):
"""test DummyExpression on the right hand side of "and" op"""
xpb = XPathBuilder()
xp = xpb.dummy()
xp = xpb.foo & xp
exp = '/foo'
self.assertEqual(xp.tostring(), exp)
def test_predicate10(self):
"""test a predicate with attribute and path expression (written ops)"""
xpb = XPathBuilder()
pred = xpb.attr('foo').equals('bar').log_or(xpb.foobar)
xp = xpb.foo.bar.where(pred)
exp = '/foo/bar[@foo = "bar" or /foobar]'
self.assertEqual(xp.tostring(), exp)
def test_predicate4(self):
"""test a path expression with multiple predicates (written ops)"""
xpb = XPathBuilder()
xp = xpb.foo.bar.where(xpb.attr('name').not_equals('abc'))
xp = xp.where(xpb.attr('x').equals('foo'))
exp = '/foo/bar[@name != "abc"][@x = "foo"]'
self.assertEqual(xp.tostring(), exp)
def test_path5(self):
"""test descendant axis"""
xpb = XPathBuilder()
xp = xpb.descendant('foo').bar.descendant('baz')
# do not use abbreviated syntax
exp = '/descendant::foo/bar/descendant::baz'
self.assertEqual(xp.tostring(), exp)
def test_dummy6(self):
"""test DummyExpression on the right hand side of "or" op"""
xpb = XPathBuilder()
xp = xpb.dummy()
xp = xpb.bar | xp
exp = '/bar'
self.assertEqual(xp.tostring(), exp)
def test_dummy6(self):
"""test DummyExpression on the right hand side of "or" op"""
xpb = XPathBuilder()
xp = xpb.dummy()
xp = xpb.bar | xp
exp = '/bar'
self.assertEqual(xp.tostring(), exp)
def test_predicate10(self):
"""test a predicate with attribute and path expression (written ops)"""
xpb = XPathBuilder()
pred = xpb.attr('foo').equals('bar').log_or(xpb.foobar)
xp = xpb.foo.bar.where(pred)
exp = '/foo/bar[@foo = "bar" or /foobar]'
self.assertEqual(xp.tostring(), exp)
def test_predicate4(self):
"""test a path expression with multiple predicates (written ops)"""
xpb = XPathBuilder()
xp = xpb.foo.bar.where(xpb.attr('name').not_equals('abc'))
xp = xp.where(xpb.attr('x').equals('foo'))
exp = '/foo/bar[@name != "abc"][@x = "foo"]'
self.assertEqual(xp.tostring(), exp)
def test_predicate12(self):
"""test a "chained" predicate (written ops)"""
xpb = XPathBuilder()
pred = (xpb.attr('d').equals('e').log_and(
xpb.foo.where(xpb.attr('z').equals('abc'))))
xp = xpb.a.b.c.where(pred)
exp = '/a/b/c[@d = "e" and /foo[@z = "abc"]]'
self.assertEqual(xp.tostring(), exp)
def test_predicate8(self):
"""test a predicate with more conditions (written ops)"""
xpb = XPathBuilder()
pred = (xpb.attr('name').equals('foo').log_and(
xpb.attr('x').equals('x')))
xp = xpb.foo.bar.where(pred)
exp = '/foo/bar[@name = "foo" and @x = "x"]'
self.assertEqual(xp.tostring(), exp)
def test_predicate12(self):
"""test a "chained" predicate (written ops)"""
xpb = XPathBuilder()
pred = (xpb.attr('d').equals('e')
.log_and(xpb.foo.where(xpb.attr('z').equals('abc'))))
xp = xpb.a.b.c.where(pred)
exp = '/a/b/c[@d = "e" and /foo[@z = "abc"]]'
self.assertEqual(xp.tostring(), exp)
def test_predicate8(self):
"""test a predicate with more conditions (written ops)"""
xpb = XPathBuilder()
pred = (xpb.attr('name').equals('foo')
.log_and(xpb.attr('x').equals('x')))
xp = xpb.foo.bar.where(pred)
exp = '/foo/bar[@name = "foo" and @x = "x"]'
self.assertEqual(xp.tostring(), exp)
def test_dummy2(self):
"""test dummy method 2"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertFalse(xp)
xp = xp & (xpb.attr('foo') == 'xyz')
self.assertTrue(xp)
exp = '@foo = "xyz"'
self.assertEqual(xp.tostring(), exp)
def test_dummy1(self):
"""test dummy method 1"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertFalse(xp)
xp = xp & xpb.foo.bar
self.assertTrue(xp)
exp = '/foo/bar'
self.assertEqual(xp.tostring(), exp)
def test_dummy1(self):
"""test dummy method 1"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertFalse(xp)
xp = xp & xpb.foo.bar
self.assertTrue(xp)
exp = '/foo/bar'
self.assertEqual(xp.tostring(), exp)
def test_exception1(self):
"""test invalid expression tree"""
xpb = XPathBuilder()
pred = xpb.attr('foo') == 'bar'
path = xpb.foo.bar
pred_expr = path[pred]
self.assertEqual(pred_expr.tostring(), '/foo/bar[@foo = "bar"]')
pred.reparent(None)
self.assertRaises(XPathSyntaxError, pred_expr.tostring)
def test_generator2(self):
"""test a non generator (everything happens in place) (written ops)"""
xpb = XPathBuilder()
xp = xpb.foo
xp = xp.bar
xp = xp.baz.where(xpb.attr('x').equals('y'))
xp = xp.where(1)
exp = '/foo/bar/baz[@x = "y"][1]'
self.assertEqual(xp.tostring(), exp)
def test_exception1(self):
"""test invalid expression tree"""
xpb = XPathBuilder()
pred = xpb.attr('foo') == 'bar'
path = xpb.foo.bar
pred_expr = path[pred]
self.assertEqual(pred_expr.tostring(), '/foo/bar[@foo = "bar"]')
pred.reparent(None)
self.assertRaises(XPathSyntaxError, pred_expr.tostring)
def test_generator1(self):
"""test a non generator (everything happens in place)"""
xpb = XPathBuilder()
xp = xpb.foo
xp = xp.bar
xp = xp.baz[xpb.attr('x') == 'y']
xp = xp[1]
exp = '/foo/bar/baz[@x = "y"][1]'
self.assertEqual(xp.tostring(), exp)
def test_generator1(self):
"""test a non generator (everything happens in place)"""
xpb = XPathBuilder()
xp = xpb.foo
xp = xp.bar
xp = xp.baz[xpb.attr('x') == 'y']
xp = xp[1]
exp = '/foo/bar/baz[@x = "y"][1]'
self.assertEqual(xp.tostring(), exp)
def test_generator2(self):
"""test a non generator (everything happens in place) (written ops)"""
xpb = XPathBuilder()
xp = xpb.foo
xp = xp.bar
xp = xp.baz.where(xpb.attr('x').equals('y'))
xp = xp.where(1)
exp = '/foo/bar/baz[@x = "y"][1]'
self.assertEqual(xp.tostring(), exp)
def test_dummy2(self):
"""test dummy method 2"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertFalse(xp)
xp = xp & (xpb.attr('foo') == 'xyz')
self.assertTrue(xp)
exp = '@foo = "xyz"'
self.assertEqual(xp.tostring(), exp)
def test_request2(self):
"""test find_request (with validation)"""
RequestCollection.SCHEMA = self.fixture_file('collection_request.xsd')
xpb = XPathBuilder()
xp = xpb.state[xpb.attr('name') == 'new']
collection = find_request(xp)
self.assertTrue(len(collection.request[:]) == 1)
self.assertEqual(collection.get('matches'), '1')
self.assertEqual(collection.request[0].action.get('type'), 'submit')
self.assertEqual(collection.request.action.get('type'), 'submit')
def test_context_item2(self):
"""test context item (disabled) for the initial expression"""
xpb = XPathBuilder(context_item=False)
xp1 = xpb.foo.bar
xp1_exp = '/foo/bar'
xp2 = xpb.context(True).foo.bar
xp2_exp = './foo/bar'
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
self.assertFalse(xpb.context_item)
def test_request2(self):
"""test find_request (with validation)"""
RequestCollection.SCHEMA = self.fixture_file('collection_request.xsd')
xpb = XPathBuilder()
xp = xpb.state[xpb.attr('name') == 'new']
collection = find_request(xp)
self.assertTrue(len(collection.request[:]) == 1)
self.assertEqual(collection.get('matches'), '1')
self.assertEqual(collection.request[0].action.get('type'), 'submit')
self.assertEqual(collection.request.action.get('type'), 'submit')
def test_context_item2(self):
"""test context item (disabled) for the initial expression"""
xpb = XPathBuilder(context_item=False)
xp1 = xpb.foo.bar
xp1_exp = '/foo/bar'
xp2 = xpb.context(True).foo.bar
xp2_exp = './foo/bar'
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
self.assertFalse(xpb.context_item)
def test_generator3(self):
"""test a xpath generator"""
xpb = XPathBuilder()
xp1 = xp2 = None
base_xp = xpb.base.foo[xpb.attr('abc') == 'x']
with base_xp as b:
xp1 = b().bar.text() == 'foo'
xp2 = b().x.y.z[42]
base_exp = '/base/foo[@abc = "x"]'
xp1_exp = '/base/foo[@abc = "x"]/bar/text() = "foo"'
xp2_exp = '/base/foo[@abc = "x"]/x/y/z[42]'
self.assertEqual(base_xp.tostring(), base_exp)
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
def test_generator3(self):
"""test a xpath generator"""
xpb = XPathBuilder()
xp1 = xp2 = None
base_xp = xpb.base.foo[xpb.attr('abc') == 'x']
with base_xp as b:
xp1 = b().bar.text() == 'foo'
xp2 = b().x.y.z[42]
base_exp = '/base/foo[@abc = "x"]'
xp1_exp = '/base/foo[@abc = "x"]/bar/text() = "foo"'
xp2_exp = '/base/foo[@abc = "x"]/x/y/z[42]'
self.assertEqual(base_xp.tostring(), base_exp)
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
def test_generator4(self):
"""test a xpath generator (written ops)"""
xpb = XPathBuilder()
xp1 = xp2 = None
base_xp = xpb.base.foo.where(xpb.attr('abc').equals('x'))
with base_xp as b:
xp1 = b().bar.text().equals('foo')
xp2 = b().x.y.z.where(42)
base_exp = '/base/foo[@abc = "x"]'
xp1_exp = '/base/foo[@abc = "x"]/bar/text() = "foo"'
xp2_exp = '/base/foo[@abc = "x"]/x/y/z[42]'
self.assertEqual(base_xp.tostring(), base_exp)
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
def test_generator4(self):
"""test a xpath generator (written ops)"""
xpb = XPathBuilder()
xp1 = xp2 = None
base_xp = xpb.base.foo.where(xpb.attr('abc').equals('x'))
with base_xp as b:
xp1 = b().bar.text().equals('foo')
xp2 = b().x.y.z.where(42)
base_exp = '/base/foo[@abc = "x"]'
xp1_exp = '/base/foo[@abc = "x"]/bar/text() = "foo"'
xp2_exp = '/base/foo[@abc = "x"]/x/y/z[42]'
self.assertEqual(base_xp.tostring(), base_exp)
self.assertEqual(xp1.tostring(), xp1_exp)
self.assertEqual(xp2.tostring(), xp2_exp)
def test_pathop12(self):
"""test parenthesize (unusual use case)"""
xpb = XPathBuilder()
# braces not needed
xp = xpb.foo & (xpb.bar.foo).parenthesize() | xpb.foobar
exp = '/foo and (/bar/foo) or /foobar'
self.assertEqual(xp.tostring(), exp)
def test_pathop13(self):
"""test parenthesize (unusual use case) (written ops)"""
xpb = XPathBuilder()
# braces not needed
xp = xpb.foo.log_and(xpb.bar.foo.parenthesize()).log_or(xpb.foobar)
exp = '/foo and (/bar/foo) or /foobar'
self.assertEqual(xp.tostring(), exp)
def test_path6(self):
"""test preceding axis"""
xpb = XPathBuilder()
xp = xpb.foo.bar.preceding('baz').foobar
# no abbreviated syntax for the preceding axis (afaik)
exp = '/foo/bar/preceding::baz/foobar'
self.assertEqual(xp.tostring(), exp)
def test_non_hashable1(self):
"""test hash() on an expression"""
xpb = XPathBuilder()
xp = xpb.foo.bar
d = {}
self.assertRaises(TypeError, hash, xp)
self.assertRaises(TypeError, d.setdefault, xp, 'key')
def test_path7(self):
"""test parent axis"""
xpb = XPathBuilder()
xp = xpb.foo.bar.parent('baz').foobar
# do not use abbreviated syntax
exp = '/foo/bar/parent::baz/foobar'
self.assertEqual(xp.tostring(), exp)
def test_pathop9(self):
"""test "and" and "or" with explicit parentheses (written ops)"""
xpb = XPathBuilder()
xp = (xpb.foo.bar.log_or(xpb.foobar).parenthesize().log_and(
xpb.action.source))
exp = '(/foo/bar or /foobar) and /action/source'
self.assertEqual(xp.tostring(), exp)
def _find_requests(cls, tgt_project, tgt_package, info):
"""Returns a collection of requests."""
xpb = XPathBuilder(is_relative=True)
xp = xpb.dummy()
by_kind, xp = cls._build_by_predicate(xpb, info, info.state)
if not by_kind:
xp = cls._add_states(xpb, xpb.dummy(), info.state)
xp = (xpb.state.attr('name') == 'review') & xp.parenthesize()
if tgt_project is not None:
xp = xp & (xpb.action.target.attr('project') == tgt_project)
if tgt_package is not None:
xp = xp & (xpb.action.target.attr('package') == tgt_package)
logger().debug(xp.tostring())
res = find_request(xp=xp, apiurl=info.apiurl)
collection = [r for r in res]
return collection
def test_pathop3(self):
"""test "|" (or) path expression"""
xpb = XPathBuilder()
# do not confuse with xpath's union op!
xp = xpb.a.b.c | xpb.foo
exp = '/a/b/c or /foo'
self.assertEqual(xp.tostring(), exp)
def test_path8(self):
"""test a path join"""
xpb = XPathBuilder()
xp_1 = xpb.foo.baz
xp_2 = xpb.bar.abc.join(xp_1)
exp = '/bar/abc/foo/baz'
self.assertEqual(xp_1, xp_2)
self.assertEqual(xp_2.tostring(), exp)
def test_pathop11(self):
"""test parenthesize more complex path expression (written ops)"""
xpb = XPathBuilder()
xp = (xpb.foo.log_and(xpb.bar).log_or(xpb.baz).parenthesize().log_and(
xpb.foobar))
exp = '(/foo and /bar or /baz) and /foobar'
self.assertEqual(xp.tostring(), exp)
# different notation but same xpath expression (no explicit braces!)
xp = ((xpb.foo.log_and(xpb.bar.log_or(
xpb.baz))).parenthesize().log_and(xpb.foobar))
def _find_reviews(cls, request, info):
"""Returns a list of reviews.
If no reviews were found an empty list is returned.
"""
xpb = XPathBuilder(context_item=True)
by_kind, xp = cls._build_by_predicate(xpb, info, [])
if not by_kind:
# return all reviews
xp = xpb.review
logger().debug(xp.tostring())
return request.findall(xp.tostring())
def _find_requests(cls, project, package, info):
"""Returns a collection of requests."""
xpb = XPathBuilder(is_relative=True)
xp = xpb.dummy()
# state has at least one element
for state in info.state:
xp = xp | xpb.state.attr('name') == state
xp = xp.parenthesize()
if info.user is not None:
xp = xp & ((xpb.state.attr('who') == info.user)
| (xpb.history.attr('who') == info.user)).parenthesize()
if project is not None:
tmp = ((xpb.action.target.attr('project') == project)
| (xpb.action.source.attr('project') == project))
xp = xp & tmp.parenthesize()
if package is not None:
tmp = ((xpb.action.target.attr('package') == package)
| (xpb.action.source.attr('package') == package))
xp = xp & tmp.parenthesize()
logger().debug(xp.tostring())
res = find_request(xp=xp, apiurl=info.apiurl)
collection = [r for r in res]
return collection
def test_request1(self):
"""test find_request"""
xpb = XPathBuilder()
xp = xpb.state[(xpb.attr('name') == 'new')
| (xpb.attr('name') == 'review')]
xp = xp & (xpb.action.target[xpb.attr('project') == 'prj']
| xpb.action.source[xpb.attr('project') == 'prj']
).parenthesize()
collection = find_request(xp)
self.assertTrue(len(collection.request[:]) == 3)
self.assertEqual(collection.request[0].get('id'), '1')
self.assertEqual(collection.request[0].action.source.get('project'),
'foo')
self.assertEqual(collection.request[1].get('id'), '42')
self.assertEqual(collection.request[1].action.get('type'), 'submit')
self.assertEqual(collection.request[2].get('id'), '108')
self.assertEqual(collection.request[2].review[2].get('by_group'),
'autobuild-team')
# test __iter__ method of the collection
ids = ['1', '42', '108']
for r in collection:
self.assertEqual(r.get('id'), ids.pop(0))
self.assertTrue(len(ids) == 0)
def _find_requests(cls, project, package, info):
"""Returns a collection of requests."""
xpb = XPathBuilder(is_relative=True)
xp = xpb.dummy()
# state has at least one element
for state in info.state:
xp = xp | xpb.state.attr('name') == state
xp = xp.parenthesize()
if info.user is not None:
xp = xp & ((xpb.state.attr('who') == info.user)
|
(xpb.history.attr('who') == info.user)).parenthesize()
if project is not None:
tmp = ((xpb.action.target.attr('project') == project)
| (xpb.action.source.attr('project') == project))
xp = xp & tmp.parenthesize()
if package is not None:
tmp = ((xpb.action.target.attr('package') == package)
| (xpb.action.source.attr('package') == package))
xp = xp & tmp.parenthesize()
logger().debug(xp.tostring())
res = find_request(xp=xp, apiurl=info.apiurl)
collection = [r for r in res]
return collection
def test_tree_mode2(self):
"""test list context in tree mode"""
xpb = XPathBuilder()
xp = xpb.foo.bar
xp.tree_mode(True, xp)
bar = xpb.bar
bar.tree_mode(True, xp)
baz = xpb.baz
baz.tree_mode(True, xp)
foo_bar = xpb.foo.bar
foo_bar.tree_mode(True, xp)
self.assertTrue(xp.is_tree_mode())
l = [bar, foo_bar, xp, baz]
self.assertTrue(xp in l)
l.remove(xp)
self.assertTrue(len(l) == 3)
self.assertFalse(xp in l)
xp.tree_mode(False, xp)
self.assertFalse(xp.is_tree_mode())
def test_generator5(self):
"""test a xpath generator (path join - append generated)"""
xpb = XPathBuilder()
xp = None
base_xp = xpb.base.foo.bar
base_gen = None
with base_xp as b:
base_gen = b
xp = b().join(xpb.a.b.c[3])
exp = '/base/foo/bar/a/b/c[3]'
base_exp = '/base/foo/bar'
# check tree structure
self.assertTrue(base_xp._parent is None)
self.assertTrue(len(base_xp._children[0]._children[0]._children) == 0)
self.assertTrue(base_gen._parent is None)
self.assertTrue(len(base_gen._children) == 0)
# check xpath
self.assertEqual(xp.tostring(), exp)
self.assertEqual(base_xp.tostring(), base_exp)
self.assertEqual(base_gen.tostring(), base_exp)
def test_request4(self):
"""test find_request (validation fails)"""
RequestCollection.SCHEMA = self.fixture_file('collection_request.xsd')
xpb = XPathBuilder()
xp = xpb.state[xpb.attr('name') == 'declined']
self.assertRaises(etree.DocumentInvalid, find_request, xp)
def test_relative3(self):
"""test a relative path expression (relative method)"""
xpb = XPathBuilder()
xp = xpb.foo.bar[xpb.relative(True).x.y.log_or(xpb.relative(True).z)]
exp = '/foo/bar[x/y or z]'
self.assertEqual(xp.tostring(), exp)
def test_dummy3(self):
"""test DummyExpression's parenthesize method"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertTrue(xp.parenthesize() is xp)
def test_dummy4(self):
"""test DummyExpression negate (log_not)"""
xpb = XPathBuilder()
xp = xpb.dummy()
self.assertTrue(xp.log_not() is xp)
def test_predicate7(self):
"""test a predicate with more conditions"""
xpb = XPathBuilder()
xp = xpb.foo.bar[(xpb.attr('name') == 'foo') & (xpb.attr('x') == 'x')]
exp = '/foo/bar[@name = "foo" and @x = "x"]'
self.assertEqual(xp.tostring(), exp)
def test_predicate3(self):
"""test a path expression with multiple predicates"""
xpb = XPathBuilder()
xp = xpb.foo.bar[xpb.attr('name') != 'abc'][xpb.attr('x') == 'foo']
exp = '/foo/bar[@name != "abc"][@x = "foo"]'
self.assertEqual(xp.tostring(), exp)
def test_predicate9(self):
"""test a predicate with attribute and path expression"""
xpb = XPathBuilder()
xp = xpb.foo.bar[(xpb.attr('foo') == 'bar') | xpb.foobar]
exp = '/foo/bar[@foo = "bar" or /foobar]'
self.assertEqual(xp.tostring(), exp)
def test_context_item4(self):
"""test context item (nested expression) (written ops)"""
xpb = XPathBuilder()
xp = xpb.foo.where(xpb.context(True).bar.log_or(xpb.context(True).baz))
exp = '/foo[./bar or ./baz]'
self.assertEqual(xp.tostring(), exp)
def test_context_item3(self):
"""test context item (nested expression)"""
xpb = XPathBuilder()
xp = xpb.foo[xpb.context(True).bar | xpb.context(True).baz]
exp = '/foo[./bar or ./baz]'
self.assertEqual(xp.tostring(), exp)
def test_predicate11(self):
"""test a "chained" predicate"""
xpb = XPathBuilder()
xp = xpb.a.b.c[(xpb.attr('d') == 'e') & xpb.foo[xpb.attr('z') == 'ab']]
exp = '/a/b/c[@d = "e" and /foo[@z = "ab"]]'
self.assertEqual(xp.tostring(), exp)
def test_predicate13(self):
"""test contains function"""
xpb = XPathBuilder()
xp = xpb.foo.bar[xpb.attr('x').contains('foo')]
exp = '/foo/bar[contains(@x, "foo")]'
self.assertEqual(xp.tostring(), exp)