def test_read_with_xml_reader():
"""
Test if read method accepts xml reader.
"""
cursor = XmlReader(make_buffer('<vm/>'))
Reader.read(cursor)
cursor.close()
def test_read_with_xml_reader():
"""
Test if read method accepts xml reader.
"""
cursor = XmlReader(make_buffer('<vm/>'))
Reader.read(cursor)
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_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_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 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_given_two_vms():
"""
Test if given two vms, it creates list of VMs.
"""
vms = Reader.read(make_buffer('<vms><vm/><vm/></vms>'))
assert_true(isinstance(vms, list))
assert_equals(len(vms), 2)
assert_true(isinstance(vms[0], types.Vm))
assert_true(isinstance(vms[1], types.Vm))
def test_read_given_two_disks():
"""
Test if given two disks, it creates list of Disks.
"""
disks = Reader.read(make_buffer('<disks><disk/><disk/></disks>'))
assert_true(isinstance(disks, list))
assert_equals(len(disks), 2)
assert_true(isinstance(disks[0], types.Disk))
assert_true(isinstance(disks[1], types.Disk))
def test_read_given_two_disks():
"""
Test if given two disks, it creates list of Disks.
"""
disks = Reader.read(make_buffer('<disks><disk/><disk/></disks>'))
assert_true(isinstance(disks, list))
assert_equals(len(disks), 2)
assert_true(isinstance(disks[0], types.Disk))
assert_true(isinstance(disks[1], types.Disk))
def test_read_given_two_vms():
"""
Test if given two vms, it creates list of VMs.
"""
vms = Reader.read(make_buffer('<vms><vm/><vm/></vms>'))
assert_true(isinstance(vms, list))
assert_equals(len(vms), 2)
assert_true(isinstance(vms[0], types.Vm))
assert_true(isinstance(vms[1], types.Vm))
def test_read_given_openstack_image_provider():
"""
Test if given Openstack image provider, it creates Openstack
image provider object.
"""
openstack_image_provider = Reader.read(
make_buffer('<openstack_image_provider>' + '<name>myprovider</name>' +
'</openstack_image_provider>'))
assert_true(
isinstance(openstack_image_provider, types.OpenStackImageProvider))
assert_equals(openstack_image_provider.name, "myprovider")
def test_read_given_openstack_image_provider():
"""
Test if given Openstack image provider, it creates Openstack
image provider object.
"""
openstack_image_provider = Reader.read(
make_buffer(
'<openstack_image_provider>' +
'<name>myprovider</name>' +
'</openstack_image_provider>'
)
)
assert_true(
isinstance(openstack_image_provider, types.OpenStackImageProvider)
)
assert_equals(openstack_image_provider.name, "myprovider")
def test_read_given_two_openstack_image_providers():
"""
Test if given two Openstack image provider, it creates list
of Openstack image providers object.
"""
openstack_image_providers = Reader.read(
make_buffer('<openstack_image_providers>' +
'<openstack_image_provider/>' +
'<openstack_image_provider/>' +
'</openstack_image_providers>'))
assert_true(isinstance(openstack_image_providers, list))
assert_equals(len(openstack_image_providers), 2)
assert_true(
isinstance(openstack_image_providers[0], types.OpenStackImageProvider))
assert_true(
isinstance(openstack_image_providers[1], types.OpenStackImageProvider))
def test_read_given_two_openstack_image_providers():
"""
Test if given two Openstack image provider, it creates list
of Openstack image providers object.
"""
openstack_image_providers = Reader.read(
make_buffer(
'<openstack_image_providers>' +
'<openstack_image_provider/>' +
'<openstack_image_provider/>' +
'</openstack_image_providers>'
)
)
assert_true(isinstance(openstack_image_providers, list))
assert_equals(len(openstack_image_providers), 2)
assert_true(isinstance(openstack_image_providers[0], types.OpenStackImageProvider))
assert_true(isinstance(openstack_image_providers[1], types.OpenStackImageProvider))
def test_read_with_io():
"""
Test if read method accepts io object.
"""
Reader.read(make_buffer('<vm/>'))
def test_read_given_vm():
"""
Test if given vm, it creates VM object.
"""
object = Reader.read(make_buffer('<vm/>'))
assert_true(isinstance(object, types.Vm))
def test_read_given_disk():
"""
Test if given disk, it creates disk object.
"""
disk = Reader.read(make_buffer('<disk/>'))
assert_true(isinstance(disk, types.Disk))
def test_read_given_incorrect_reader():
"""
Test if given incorrect input data, read method raises an exception.
"""
Reader.read(make_buffer('<ugly/>'))
def test_read_given_vm():
"""
Test if given vm, it creates VM object.
"""
object = Reader.read(make_buffer('<vm/>'))
assert_true(isinstance(object, types.Vm))
def test_read_given_incorrect_type():
"""
Test if read give incorrect type, it raises exception.
"""
Reader.read(0)
def test_read_with_io():
"""
Test if read method accepts io object.
"""
Reader.read(make_buffer('<vm/>'))
def test_read_given_disk():
"""
Test if given disk, it creates disk object.
"""
disk = Reader.read(make_buffer('<disk/>'))
assert_true(isinstance(disk, types.Disk))
def test_read_given_incorrect_reader():
"""
Test if given incorrect input data, read method raises an exception.
"""
Reader.read(make_buffer('<ugly/>'))
def test_read_supports_strings():
"""
Test that the generic `read` methods supports strings as parameters.
"""
vm = Reader.read('<vm/>')
assert_true(isinstance(vm, types.Vm))
def test_read_supports_strings():
"""
Test that the generic `read` methods supports strings as parameters.
"""
vm = Reader.read('<vm/>')
assert_true(isinstance(vm, types.Vm))
def test_read_given_incorrect_type():
"""
Test if read give incorrect type, it raises exception.
"""
Reader.read(0)
