def test_read_given_two_different_objects():
"""
Test if given given an empty document, read returns None.
"""
cursor = XmlReader(make_buffer('<root/>'))
cursor.read()
object = Reader.read(cursor)
assert_is_none(object)
def test_read_given_two_different_objects():
"""
Test if given given an empty document, read returns None.
"""
cursor = XmlReader(make_buffer('<root/>'))
cursor.read()
object = Reader.read(cursor)
assert_is_none(object)
def test_read_leaves_position():
"""
Test if read method leaves it positioned in the next element.
"""
cursor = XmlReader(make_buffer('<root><vm/><next/></root>'))
cursor.read()
Reader.read(cursor)
assert_equals(cursor.node_name(), 'next')
cursor.close()
def test_read_leaves_position():
"""
Test if read method leaves it positioned in the next element.
"""
cursor = XmlReader(make_buffer('<root><vm/><next/></root>'))
cursor.read()
Reader.read(cursor)
assert_equals(cursor.node_name(), 'next')
cursor.close()
def test_read_unknonw_tag():
"""
Test that when an unknonw tag is received an exception with a
message is generated.
"""
cursor = XmlReader(make_buffer('<html>blah<html>'))
cursor.read()
with assert_raises(Error) as context:
Reader.read(cursor)
assert_equals(str(context.exception), "Can't find a reader for tag 'html'")
def test_read_given_two_different_objects():
"""
Test if given two different consecutive objects, they can be read with two calls.
"""
cursor = XmlReader(make_buffer('<root><vm/><disk/></root>'))
cursor.read()
vm = Reader.read(cursor)
disk = Reader.read(cursor)
assert_true(isinstance(vm, types.Vm))
assert_true(isinstance(disk, types.Disk))
def test_read_unknonw_tag():
"""
Test that when an unknonw tag is received an exception with a
message is generated.
"""
cursor = XmlReader(make_buffer('<html>blah<html>'))
cursor.read()
with assert_raises(Error) as context:
Reader.read(cursor)
assert_equals(str(context.exception), "Can't find a reader for tag 'html'")
def test_read_given_two_different_objects():
"""
Test if given two different consecutive objects, they can be read with two calls.
"""
cursor = XmlReader(make_buffer('<root><vm/><disk/></root>'))
cursor.read()
vm = Reader.read(cursor)
disk = Reader.read(cursor)
assert_true(isinstance(vm, types.Vm))
assert_true(isinstance(disk, types.Disk))
