def test_namespace_uri_function():
for arg, expected in (
(nodeset_literal([]), datatypes.string()),
(nodeset_literal([CHILD3]), datatypes.string('http://foo.com'))
):
result = function_call('namespace-uri', [arg]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == expected, (result, expected)
def test_namespace_uri_function():
for arg, expected in ((nodeset_literal([]), datatypes.string()),
(nodeset_literal([CHILD3]),
datatypes.string('http://foo.com'))):
result = function_call('namespace-uri',
[arg]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == expected, (result, expected)
def test_local_name_function():
for arg, expected in (
(nodeset_literal([]), datatypes.string()),
(nodeset_literal([CHILD3]), datatypes.string('CHILD3')),
):
result = function_call('local-name', [arg]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == expected, (result, expected)
def test_filter_exr():
result = filter_expr(nodeset_literal([ROOT, CHILD1]), predicates([predicate(TRUE)])
).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT, CHILD1]))
result = filter_expr(nodeset_literal([ROOT, CHILD1]), predicates([predicate(FALSE)])
).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset())
def test_local_name_function():
for arg, expected in (
(nodeset_literal([]), datatypes.string()),
(nodeset_literal([CHILD3]), datatypes.string('CHILD3')),
):
result = function_call('local-name',
[arg]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == expected, (result, expected)
def test_contains_function():
for args, expected in (
([nodeset_literal([CHILD1]), string_literal('"3.14"')], datatypes.FALSE),
([nodeset_literal([CHILD1]), nodeset_literal([CHILD1])], datatypes.TRUE),
([nodeset_literal([CHILD1]), string_literal('""')], datatypes.TRUE),
):
result = function_call('contains', args).evaluate_as_boolean(CONTEXT1)
assert isinstance(result, datatypes.boolean)
assert result == expected, (result, expected)
def test_filter_exr():
result = filter_expr(nodeset_literal([ROOT, CHILD1]),
predicates([predicate(TRUE)
])).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT, CHILD1]))
result = filter_expr(nodeset_literal([ROOT, CHILD1]),
predicates([predicate(FALSE)
])).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset())
def test_contains_function():
for args, expected in (
([nodeset_literal([CHILD1]),
string_literal('"3.14"')], datatypes.FALSE),
([nodeset_literal([CHILD1]),
nodeset_literal([CHILD1])], datatypes.TRUE),
([nodeset_literal([CHILD1]),
string_literal('""')], datatypes.TRUE),
):
result = function_call('contains', args).evaluate_as_boolean(CONTEXT1)
assert isinstance(result, datatypes.boolean)
assert result == expected, (result, expected)
def test_concat_function():
result = function_call('concat', [nodeset_literal([CHILD1]),
string_literal('"3.14"'),
string_literal('"Hi"')]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
expected = datatypes.string('\n \n \n Text1\n 3.14Hi')
assert result == expected, (result, expected)
def test_concat_function():
result = function_call('concat', [
nodeset_literal([CHILD1]),
string_literal('"3.14"'),
string_literal('"Hi"')
]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
expected = datatypes.string('\n \n \n Text1\n 3.14Hi')
assert result == expected, (result, expected)
def test_id_function():
for args, expected in (
([number_literal('1')], datatypes.nodeset([CHILD2])),
([string_literal('"1 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0"')], datatypes.nodeset()),
([string_literal('"0 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0 1 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0 0 1 1"')], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1])], datatypes.nodeset()),
([nodeset_literal([EGG1, EGG2])], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1, EGG2, EGG3])], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1, EGG2, EGG3, EGG4])], datatypes.nodeset([CHILD2])),
):
result = function_call('id', args).evaluate_as_nodeset(CONTEXT1)
assert isinstance(result, datatypes.nodeset)
result = list(result)
expected = list(expected)
assert result == expected, (args, result, expected)
def test_id_function():
for args, expected in (
([number_literal('1')], datatypes.nodeset([CHILD2])),
([string_literal('"1 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0"')], datatypes.nodeset()),
([string_literal('"0 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0 1 1"')], datatypes.nodeset([CHILD2])),
([string_literal('"0 0 1 1"')], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1])], datatypes.nodeset()),
([nodeset_literal([EGG1, EGG2])], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1, EGG2, EGG3])], datatypes.nodeset([CHILD2])),
([nodeset_literal([EGG1, EGG2, EGG3,
EGG4])], datatypes.nodeset([CHILD2])),
):
result = function_call('id', args).evaluate_as_nodeset(CONTEXT1)
assert isinstance(result, datatypes.nodeset)
result = list(result)
expected = list(expected)
assert result == expected, (args, result, expected)
def test_equality_expr():
for (left, right), expected in (
# `=` tests
((number_literal('5'), number_literal('5')), datatypes.TRUE),
((number_literal('5'), number_literal('-5')), datatypes.FALSE),
((number_literal('-5'), number_literal('-5')), datatypes.TRUE),
((number_literal('0'), number_literal('0')), datatypes.TRUE),
((POSITIVE_INFINITY, POSITIVE_INFINITY), datatypes.TRUE),
((POSITIVE_INFINITY, NEGATIVE_INFINITY), datatypes.FALSE),
((NEGATIVE_INFINITY, POSITIVE_INFINITY), datatypes.FALSE),
((NEGATIVE_INFINITY, NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal('5'), POSITIVE_INFINITY), datatypes.FALSE),
((number_literal('5'), NOT_A_NUMBER), datatypes.FALSE),
((NOT_A_NUMBER, NOT_A_NUMBER), datatypes.FALSE),
((number_literal('5'), nodeset_literal([NUM31])), datatypes.FALSE),
((string_literal('5'), string_literal('5')), datatypes.TRUE),
((string_literal('5'), string_literal('-5')), datatypes.FALSE),
((string_literal('-5'), string_literal('-5')), datatypes.TRUE),
((string_literal('0'), string_literal('0')), datatypes.TRUE),
((string_literal('Hi'), string_literal('Hi')), datatypes.TRUE),
((string_literal('5'), string_literal('Hi')), datatypes.FALSE),
((string_literal('5'), string_literal('NaN')), datatypes.FALSE),
((string_literal('NaN'), string_literal('NaN')), datatypes.TRUE),
((string_literal('5'), nodeset_literal([NUM31])), datatypes.FALSE),
((EMPTY_NODESET, TRUE), datatypes.FALSE),
((EMPTY_NODESET, FALSE), datatypes.TRUE),
((EMPTY_NODESET, nodeset_literal([EGG1])), datatypes.FALSE),
((nodeset_literal([EGG1]), EMPTY_NODESET), datatypes.FALSE),
((nodeset_literal([EGG1]), nodeset_literal([EGG1])), datatypes.TRUE),
((string_literal('egg1'), nodeset_literal([EGG1])), datatypes.TRUE),
((string_literal('egg2'), nodeset_literal([EGG1])), datatypes.FALSE),
((string_literal('egg1'), nodeset_literal([EGG1,
EGG2])), datatypes.TRUE),
):
node = equality_expr(left, '=', right)
result = node.evaluate_as_boolean(default_context)
assert isinstance(result, datatypes.boolean), result
assert result == expected, (result, expected)
def test_equality_expr():
for (left, right), expected in (
# `=` tests
((number_literal("5"), number_literal("5")), datatypes.TRUE),
((number_literal("5"), number_literal("-5")), datatypes.FALSE),
((number_literal("-5"), number_literal("-5")), datatypes.TRUE),
((number_literal("0"), number_literal("0")), datatypes.TRUE),
((POSITIVE_INFINITY, POSITIVE_INFINITY), datatypes.TRUE),
((POSITIVE_INFINITY, NEGATIVE_INFINITY), datatypes.FALSE),
((NEGATIVE_INFINITY, POSITIVE_INFINITY), datatypes.FALSE),
((NEGATIVE_INFINITY, NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal("5"), POSITIVE_INFINITY), datatypes.FALSE),
((number_literal("5"), NOT_A_NUMBER), datatypes.FALSE),
((NOT_A_NUMBER, NOT_A_NUMBER), datatypes.FALSE),
((number_literal("5"), nodeset_literal([NUM31])), datatypes.FALSE),
((string_literal("5"), string_literal("5")), datatypes.TRUE),
((string_literal("5"), string_literal("-5")), datatypes.FALSE),
((string_literal("-5"), string_literal("-5")), datatypes.TRUE),
((string_literal("0"), string_literal("0")), datatypes.TRUE),
((string_literal("Hi"), string_literal("Hi")), datatypes.TRUE),
((string_literal("5"), string_literal("Hi")), datatypes.FALSE),
((string_literal("5"), string_literal("NaN")), datatypes.FALSE),
((string_literal("NaN"), string_literal("NaN")), datatypes.TRUE),
((string_literal("5"), nodeset_literal([NUM31])), datatypes.FALSE),
((EMPTY_NODESET, TRUE), datatypes.FALSE),
((EMPTY_NODESET, FALSE), datatypes.TRUE),
((EMPTY_NODESET, nodeset_literal([EGG1])), datatypes.FALSE),
((nodeset_literal([EGG1]), EMPTY_NODESET), datatypes.FALSE),
((nodeset_literal([EGG1]), nodeset_literal([EGG1])), datatypes.TRUE),
((string_literal("egg1"), nodeset_literal([EGG1])), datatypes.TRUE),
((string_literal("egg2"), nodeset_literal([EGG1])), datatypes.FALSE),
((string_literal("egg1"), nodeset_literal([EGG1, EGG2])), datatypes.TRUE),
):
node = equality_expr(left, "=", right)
result = node.evaluate_as_boolean(default_context)
assert isinstance(result, datatypes.boolean), result
assert result == expected, (result, expected)
def test_path_exr():
result = path_expr(nodeset_literal([ROOT, CHILD1]), '/', nodeset_literal([ROOT])
).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT]))
def test_sum_function():
result = function_call('sum', [nodeset_literal([EGG1, EGG2, EGG3, EGG4])]).evaluate_as_number(CONTEXT1)
assert isinstance(result, datatypes.number)
assert result == datatypes.number(2)
def test_union_exr_new():
result = union_expr(nodeset_literal([ROOT, CHILD1]), nodeset_literal([ROOT])
).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT, CHILD1]))
def test_name_function():
result = function_call('name', [nodeset_literal([CHILD3])]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == datatypes.string('foo:CHILD3')
def test_count_function():
node = function_call('count', (nodeset_literal([ROOT, CHILD1]),))
result = node.evaluate_as_number(CONTEXT1)
assert isinstance(result, datatypes.number)
assert result == datatypes.number(2)
def test_sum_function():
result = function_call('sum', [nodeset_literal([EGG1, EGG2, EGG3, EGG4])
]).evaluate_as_number(CONTEXT1)
assert isinstance(result, datatypes.number)
assert result == datatypes.number(2)
def test_count_function():
node = function_call('count', (nodeset_literal([ROOT, CHILD1]), ))
result = node.evaluate_as_number(CONTEXT1)
assert isinstance(result, datatypes.number)
assert result == datatypes.number(2)
def test_union_exr_new():
result = union_expr(nodeset_literal([ROOT, CHILD1]),
nodeset_literal([ROOT])).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT, CHILD1]))
def test_path_exr():
result = path_expr(nodeset_literal([ROOT, CHILD1]), '/',
nodeset_literal([ROOT])).evaluate_as_nodeset(CONTEXT)
_check_nodeset_result(result, datatypes.nodeset([ROOT]))
def test_string_function():
result = function_call(
'string', [nodeset_literal([CHILD1])]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
expected = datatypes.string('\n \n \n Text1\n ')
assert result == expected, (result, expected)
def test_relational_expr():
for (left, op, right), expected in (
((number_literal('5'), '<', number_literal('5')), datatypes.FALSE),
((number_literal('5'), '<=', number_literal('5')), datatypes.TRUE),
((number_literal('5'), '>', number_literal('5')), datatypes.FALSE),
((number_literal('5'), '>=', number_literal('5')), datatypes.TRUE),
((number_literal('5'), '<', number_literal('-5')), datatypes.FALSE),
((number_literal('5'), '<=', number_literal('-5')), datatypes.FALSE),
((number_literal('5'), '>', number_literal('-5')), datatypes.TRUE),
((number_literal('5'), '>=', number_literal('-5')), datatypes.TRUE),
((number_literal('5'), '<', number_literal('0')), datatypes.FALSE),
((number_literal('5'), '<=', number_literal('0')), datatypes.FALSE),
((number_literal('5'), '>', number_literal('0')), datatypes.TRUE),
((number_literal('5'), '>=', number_literal('0')), datatypes.TRUE),
((number_literal('5'), '<', POSITIVE_INFINITY), datatypes.TRUE),
((number_literal('5'), '<=', POSITIVE_INFINITY), datatypes.TRUE),
((number_literal('5'), '>', POSITIVE_INFINITY), datatypes.FALSE),
((number_literal('5'), '>=', POSITIVE_INFINITY), datatypes.FALSE),
((number_literal('5'), '<', NEGATIVE_INFINITY), datatypes.FALSE),
((number_literal('5'), '<=', NEGATIVE_INFINITY), datatypes.FALSE),
((number_literal('5'), '>', NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal('5'), '>=', NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal('5'), '<', NOT_A_NUMBER), datatypes.FALSE),
((number_literal('5'), '<=', NOT_A_NUMBER), datatypes.FALSE),
((number_literal('5'), '>', NOT_A_NUMBER), datatypes.FALSE),
((number_literal('5'), '>=', NOT_A_NUMBER), datatypes.FALSE),
((number_literal('5'), '<', nodeset_literal([NUM31])), datatypes.TRUE),
((number_literal('5'), '<=', nodeset_literal([NUM31])),
datatypes.TRUE),
((number_literal('5'), '>', nodeset_literal([NUM31])),
datatypes.FALSE),
((number_literal('5'), '>=', nodeset_literal([NUM31])),
datatypes.FALSE),
((number_literal('5'), '<', string_literal('5')), datatypes.FALSE),
((number_literal('5'), '<=', string_literal('5')), datatypes.TRUE),
((number_literal('5'), '>', string_literal('5')), datatypes.FALSE),
((number_literal('5'), '>=', string_literal('5')), datatypes.TRUE),
((number_literal('31'), '<', string_literal('5')), datatypes.FALSE),
((number_literal('31'), '<=', string_literal('5')), datatypes.FALSE),
((number_literal('31'), '>', string_literal('5')), datatypes.TRUE),
((number_literal('31'), '>=', string_literal('5')), datatypes.TRUE),
((string_literal('5'), '<', string_literal('5')), datatypes.FALSE),
((string_literal('5'), '<=', string_literal('5')), datatypes.TRUE),
((string_literal('5'), '>', string_literal('5')), datatypes.FALSE),
((string_literal('5'), '>=', string_literal('5')), datatypes.TRUE),
((string_literal('31'), '<', string_literal('5')), datatypes.FALSE),
((string_literal('31'), '<=', string_literal('5')), datatypes.FALSE),
((string_literal('31'), '>', string_literal('5')), datatypes.TRUE),
((string_literal('31'), '>=', string_literal('5')), datatypes.TRUE),
((number_literal('5'), '<', string_literal('-5')), datatypes.FALSE),
((number_literal('5'), '<=', string_literal('-5')), datatypes.FALSE),
((number_literal('5'), '>', string_literal('-5')), datatypes.TRUE),
((number_literal('5'), '>=', string_literal('-5')), datatypes.TRUE),
((number_literal('31'), '<', string_literal('-5')), datatypes.FALSE),
((number_literal('31'), '<=', string_literal('-5')), datatypes.FALSE),
((number_literal('31'), '>', string_literal('-5')), datatypes.TRUE),
((number_literal('31'), '>=', string_literal('-5')), datatypes.TRUE),
((string_literal('5'), '<', string_literal('-5')), datatypes.FALSE),
((string_literal('5'), '<=', string_literal('-5')), datatypes.FALSE),
((string_literal('5'), '>', string_literal('-5')), datatypes.TRUE),
((string_literal('5'), '>=', string_literal('-5')), datatypes.TRUE),
((string_literal('31'), '<', string_literal('-5')), datatypes.FALSE),
((string_literal('31'), '<=', string_literal('-5')), datatypes.FALSE),
((string_literal('31'), '>', string_literal('-5')), datatypes.TRUE),
((string_literal('31'), '>=', string_literal('-5')), datatypes.TRUE),
((string_literal('5'), '<', string_literal('Hi')), datatypes.FALSE),
((string_literal('5'), '<=', string_literal('Hi')), datatypes.FALSE),
((string_literal('5'), '>', string_literal('Hi')), datatypes.FALSE),
((string_literal('5'), '>=', string_literal('Hi')), datatypes.FALSE),
((string_literal('5'), '<', nodeset_literal([NUM31])), datatypes.TRUE),
((string_literal('5'), '<=', nodeset_literal([NUM31])),
datatypes.TRUE),
((string_literal('5'), '>', nodeset_literal([NUM31])),
datatypes.FALSE),
((string_literal('5'), '>=', nodeset_literal([NUM31])),
datatypes.FALSE),
((nodeset_literal([NUM2]), '<', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM2]), '<=', nodeset_literal([NUM2])),
datatypes.TRUE),
((nodeset_literal([NUM2]), '>', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM2]), '>=', nodeset_literal([NUM2])),
datatypes.TRUE),
((nodeset_literal([NUM0]), '<', nodeset_literal([NUM2])),
datatypes.TRUE),
((nodeset_literal([NUM0]), '<=', nodeset_literal([NUM2])),
datatypes.TRUE),
((nodeset_literal([NUM0]), '>', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM0]), '>=', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM4]), '<', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM4]), '<=', nodeset_literal([NUM2])),
datatypes.FALSE),
((nodeset_literal([NUM4]), '>', nodeset_literal([NUM2])),
datatypes.TRUE),
((nodeset_literal([NUM4]), '>=', nodeset_literal([NUM2])),
datatypes.TRUE),
):
node = relational_expr(left, op, right)
result = node.evaluate_as_boolean(default_context)
assert isinstance(result, datatypes.boolean), result
assert result == expected, (result, expected)
def test_relational_expr():
for (left, op, right), expected in (
((number_literal("5"), "<", number_literal("5")), datatypes.FALSE),
((number_literal("5"), "<=", number_literal("5")), datatypes.TRUE),
((number_literal("5"), ">", number_literal("5")), datatypes.FALSE),
((number_literal("5"), ">=", number_literal("5")), datatypes.TRUE),
((number_literal("5"), "<", number_literal("-5")), datatypes.FALSE),
((number_literal("5"), "<=", number_literal("-5")), datatypes.FALSE),
((number_literal("5"), ">", number_literal("-5")), datatypes.TRUE),
((number_literal("5"), ">=", number_literal("-5")), datatypes.TRUE),
((number_literal("5"), "<", number_literal("0")), datatypes.FALSE),
((number_literal("5"), "<=", number_literal("0")), datatypes.FALSE),
((number_literal("5"), ">", number_literal("0")), datatypes.TRUE),
((number_literal("5"), ">=", number_literal("0")), datatypes.TRUE),
((number_literal("5"), "<", POSITIVE_INFINITY), datatypes.TRUE),
((number_literal("5"), "<=", POSITIVE_INFINITY), datatypes.TRUE),
((number_literal("5"), ">", POSITIVE_INFINITY), datatypes.FALSE),
((number_literal("5"), ">=", POSITIVE_INFINITY), datatypes.FALSE),
((number_literal("5"), "<", NEGATIVE_INFINITY), datatypes.FALSE),
((number_literal("5"), "<=", NEGATIVE_INFINITY), datatypes.FALSE),
((number_literal("5"), ">", NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal("5"), ">=", NEGATIVE_INFINITY), datatypes.TRUE),
((number_literal("5"), "<", NOT_A_NUMBER), datatypes.FALSE),
((number_literal("5"), "<=", NOT_A_NUMBER), datatypes.FALSE),
((number_literal("5"), ">", NOT_A_NUMBER), datatypes.FALSE),
((number_literal("5"), ">=", NOT_A_NUMBER), datatypes.FALSE),
((number_literal("5"), "<", nodeset_literal([NUM31])), datatypes.TRUE),
((number_literal("5"), "<=", nodeset_literal([NUM31])), datatypes.TRUE),
((number_literal("5"), ">", nodeset_literal([NUM31])), datatypes.FALSE),
((number_literal("5"), ">=", nodeset_literal([NUM31])), datatypes.FALSE),
((number_literal("5"), "<", string_literal("5")), datatypes.FALSE),
((number_literal("5"), "<=", string_literal("5")), datatypes.TRUE),
((number_literal("5"), ">", string_literal("5")), datatypes.FALSE),
((number_literal("5"), ">=", string_literal("5")), datatypes.TRUE),
((number_literal("31"), "<", string_literal("5")), datatypes.FALSE),
((number_literal("31"), "<=", string_literal("5")), datatypes.FALSE),
((number_literal("31"), ">", string_literal("5")), datatypes.TRUE),
((number_literal("31"), ">=", string_literal("5")), datatypes.TRUE),
((string_literal("5"), "<", string_literal("5")), datatypes.FALSE),
((string_literal("5"), "<=", string_literal("5")), datatypes.TRUE),
((string_literal("5"), ">", string_literal("5")), datatypes.FALSE),
((string_literal("5"), ">=", string_literal("5")), datatypes.TRUE),
((string_literal("31"), "<", string_literal("5")), datatypes.FALSE),
((string_literal("31"), "<=", string_literal("5")), datatypes.FALSE),
((string_literal("31"), ">", string_literal("5")), datatypes.TRUE),
((string_literal("31"), ">=", string_literal("5")), datatypes.TRUE),
((number_literal("5"), "<", string_literal("-5")), datatypes.FALSE),
((number_literal("5"), "<=", string_literal("-5")), datatypes.FALSE),
((number_literal("5"), ">", string_literal("-5")), datatypes.TRUE),
((number_literal("5"), ">=", string_literal("-5")), datatypes.TRUE),
((number_literal("31"), "<", string_literal("-5")), datatypes.FALSE),
((number_literal("31"), "<=", string_literal("-5")), datatypes.FALSE),
((number_literal("31"), ">", string_literal("-5")), datatypes.TRUE),
((number_literal("31"), ">=", string_literal("-5")), datatypes.TRUE),
((string_literal("5"), "<", string_literal("-5")), datatypes.FALSE),
((string_literal("5"), "<=", string_literal("-5")), datatypes.FALSE),
((string_literal("5"), ">", string_literal("-5")), datatypes.TRUE),
((string_literal("5"), ">=", string_literal("-5")), datatypes.TRUE),
((string_literal("31"), "<", string_literal("-5")), datatypes.FALSE),
((string_literal("31"), "<=", string_literal("-5")), datatypes.FALSE),
((string_literal("31"), ">", string_literal("-5")), datatypes.TRUE),
((string_literal("31"), ">=", string_literal("-5")), datatypes.TRUE),
((string_literal("5"), "<", string_literal("Hi")), datatypes.FALSE),
((string_literal("5"), "<=", string_literal("Hi")), datatypes.FALSE),
((string_literal("5"), ">", string_literal("Hi")), datatypes.FALSE),
((string_literal("5"), ">=", string_literal("Hi")), datatypes.FALSE),
((string_literal("5"), "<", nodeset_literal([NUM31])), datatypes.TRUE),
((string_literal("5"), "<=", nodeset_literal([NUM31])), datatypes.TRUE),
((string_literal("5"), ">", nodeset_literal([NUM31])), datatypes.FALSE),
((string_literal("5"), ">=", nodeset_literal([NUM31])), datatypes.FALSE),
((nodeset_literal([NUM2]), "<", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM2]), "<=", nodeset_literal([NUM2])), datatypes.TRUE),
((nodeset_literal([NUM2]), ">", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM2]), ">=", nodeset_literal([NUM2])), datatypes.TRUE),
((nodeset_literal([NUM0]), "<", nodeset_literal([NUM2])), datatypes.TRUE),
((nodeset_literal([NUM0]), "<=", nodeset_literal([NUM2])), datatypes.TRUE),
((nodeset_literal([NUM0]), ">", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM0]), ">=", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM4]), "<", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM4]), "<=", nodeset_literal([NUM2])), datatypes.FALSE),
((nodeset_literal([NUM4]), ">", nodeset_literal([NUM2])), datatypes.TRUE),
((nodeset_literal([NUM4]), ">=", nodeset_literal([NUM2])), datatypes.TRUE),
):
node = relational_expr(left, op, right)
result = node.evaluate_as_boolean(default_context)
assert isinstance(result, datatypes.boolean), result
assert result == expected, (result, expected)
def test_name_function():
result = function_call(
'name', [nodeset_literal([CHILD3])]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
assert result == datatypes.string('foo:CHILD3')
def test_string_function():
result = function_call('string', [nodeset_literal([CHILD1])]).evaluate_as_string(CONTEXT1)
assert isinstance(result, datatypes.string)
expected = datatypes.string('\n \n \n Text1\n ')
assert result == expected, (result, expected)
