class TestScopeWithoutParent:
def setUp(self):
self.s = Scope()
def test_parent(self):
assert self.s.parent is None
def test_prefix(self):
assert self.s.prefix == []
def test_declarations(self):
assert self.s.declarations == {}
def test_globals(self):
assert self.s.globals == set()
def test_inherited(self):
assert self.s.inherited
def test_prefixed_without_prefix(self):
assert self.s.prefixed('foo') == 'foo'
def test_prefixed_with_prefix(self):
self.s.prefix.append('bar')
assert self.s.prefixed('foo') == 'bar.foo'
def test_declare_var(self):
self.s.declare('foo', True)
assert self.s.declarations == {'foo': True}
def test_declare_non_var(self):
self.s.declare('foo', False)
assert self.s.declarations == {'foo': False}
def test_get_scope_undefined(self):
assert self.s.get_scope('foo') is None
def test_get_scope_declared(self):
self.s.declare('foo')
assert self.s.get_scope('foo') is self.s
def test_declare_global(self):
self.s.declare_global('foo')
assert self.s.globals == set(['foo'])
def test_is_global_undefined(self):
assert not self.s.is_global('foo')
def test_is_global_defined(self):
self.s.declare_global('foo')
assert self.s.is_global('foo')
def get_global_scope(self):
assert self.s.get_global_scope() is self.s
class TestScopeWithoutParent:
def setUp(self):
self.s = Scope()
def test_parent(self):
assert self.s.parent is None
def test_prefix(self):
assert self.s.prefix == []
def test_declarations(self):
assert self.s.declarations == {}
def test_globals(self):
assert self.s.globals == set()
def test_inherited(self):
assert self.s.inherited
def test_prefixed_without_prefix(self):
assert self.s.prefixed('foo') == 'foo'
def test_prefixed_with_prefix(self):
self.s.prefix.append('bar')
assert self.s.prefixed('foo') == 'bar.foo'
def test_declare_var(self):
self.s.declare('foo', True)
assert self.s.declarations == {'foo': True}
def test_declare_non_var(self):
self.s.declare('foo', False)
assert self.s.declarations == {'foo': False}
def test_get_scope_undefined(self):
assert self.s.get_scope('foo') is None
def test_get_scope_declared(self):
self.s.declare('foo')
assert self.s.get_scope('foo') is self.s
def test_declare_global(self):
self.s.declare_global('foo')
assert self.s.globals == set(['foo'])
def test_is_global_undefined(self):
assert not self.s.is_global('foo')
def test_is_global_defined(self):
self.s.declare_global('foo')
assert self.s.is_global('foo')
def get_global_scope(self):
assert self.s.get_global_scope() is self.s
class TestScopeWithParent:
def setUp(self):
self.p = Scope()
self.s = Scope(self.p)
def test_parent(self):
assert self.s.parent is self.p
def test_get_scope_undeclared(self):
assert self.s.get_scope('foo') is None
def test_get_scope_inherited(self):
self.p.declare('foo')
assert self.s.get_scope('foo') is self.p
def test_get_scope_inherited(self):
self.p.declare('foo')
assert self.s.get_scope('foo') is self.p
def test_get_global_scope_inherited(self):
assert self.s.get_global_scope() is self.p
class TestScopeWithParent:
def setUp(self):
self.p = Scope()
self.s = Scope(self.p)
def test_parent(self):
assert self.s.parent is self.p
def test_get_scope_undeclared(self):
assert self.s.get_scope('foo') is None
def test_get_scope_inherited(self):
self.p.declare('foo')
assert self.s.get_scope('foo') is self.p
def test_get_scope_inherited(self):
self.p.declare('foo')
assert self.s.get_scope('foo') is self.p
def test_get_global_scope_inherited(self):
assert self.s.get_global_scope() is self.p
