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-rw-r--r--tests/test_ipalib/test_parameter.py79
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/test_ipalib/test_parameter.py b/tests/test_ipalib/test_parameter.py
index b379379cd..7f1b11ea4 100644
--- a/tests/test_ipalib/test_parameter.py
+++ b/tests/test_ipalib/test_parameter.py
@@ -161,6 +161,7 @@ class test_Param(ClassChecker):
assert o.default is None
assert o.default_from is None
assert o.create_default is None
+ assert o._get_default is None
assert o.flags == frozenset()
# Test that ValueError is raised when a kwarg from a subclass
@@ -205,6 +206,26 @@ class test_Param(ClassChecker):
assert str(e) == \
"Param('my_param'): takes no such kwargs: 'ape', 'great'"
+ # Test that ValueError is raised if you provide both default_from and
+ # create_default:
+ e = raises(ValueError, self.cls, 'my_param',
+ default_from=lambda first, last: first[0] + last,
+ create_default=lambda **kw: 'The Default'
+ )
+ assert str(e) == '%s: cannot have both %r and %r' % (
+ "Param('my_param')", 'default_from', 'create_default',
+ )
+
+ # Test that _get_default gets set:
+ call1 = lambda first, last: first[0] + last
+ call2 = lambda **kw: 'The Default'
+ o = self.cls('my_param', default_from=call1)
+ assert o.default_from.callback is call1
+ assert o._get_default is o.default_from
+ o = self.cls('my_param', create_default=call2)
+ assert o.create_default is call2
+ assert o._get_default is call2
+
def test_repr(self):
"""
Test the `ipalib.parameter.Param.__repr__` method.
@@ -427,6 +448,64 @@ class test_Param(ClassChecker):
(request.ugettext, False),
]
+ def test_get_default(self):
+ """
+ Test the `ipalib.parameter.Param._get_default` method.
+ """
+ class PassThrough(object):
+ value = None
+
+ def __call__(self, value):
+ assert self.value is None
+ assert value is not None
+ self.value = value
+ return value
+
+ def reset(self):
+ assert self.value is not None
+ self.value = None
+
+ class Str(self.cls):
+ type = unicode
+
+ def __init__(self, name, **kw):
+ self._convert_scalar = PassThrough()
+ super(Str, self).__init__(name, **kw)
+
+ # Test with only a static default:
+ o = Str('my_str',
+ normalizer=PassThrough(),
+ default=u'Static Default',
+ )
+ assert_equal(o.get_default(), u'Static Default')
+ assert o._convert_scalar.value is None
+ assert o.normalizer.value is None
+
+ # Test with default_from:
+ o = Str('my_str',
+ normalizer=PassThrough(),
+ default=u'Static Default',
+ default_from=lambda first, last: first[0] + last,
+ )
+ assert_equal(o.get_default(), u'Static Default')
+ assert o._convert_scalar.value is None
+ assert o.normalizer.value is None
+ default = o.get_default(first=u'john', last='doe')
+ assert_equal(default, u'jdoe')
+ assert o._convert_scalar.value is default
+ assert o.normalizer.value is default
+
+ # Test with create_default:
+ o = Str('my_str',
+ normalizer=PassThrough(),
+ default=u'Static Default',
+ create_default=lambda **kw: u'The created default',
+ )
+ default = o.get_default(first=u'john', last='doe')
+ assert_equal(default, u'The created default')
+ assert o._convert_scalar.value is default
+ assert o.normalizer.value is default
+
class test_Bytes(ClassChecker):
"""