def init_method_is_called_if_present(self):
node = cc.class_("A", methods=[
cc.func("__init__", [cc.arg("self"), cc.arg("value")], [
cc.expression_statement(cc.call(cc.ref("print"), [cc.ref("value")]))
])
], body=[])
expected_aux = """internal class __A {
internal dynamic __init__;
}
"""
expected = """A = new
{
__call__ = ((System.Func<dynamic, dynamic>)((dynamic __value) =>
{
dynamic __self = null;
__self = new __A {
__init__ = ((System.Func<dynamic, dynamic>)((dynamic value) =>
{
dynamic self = __self;
print(value);
})),
};
__self.__init__(__value);
return __self;
})),
};
"""
transformer = _create_transformer()
assert_equal(expected, cs.dumps(transformer.transform(node)))
assert_equal(expected_aux, cs.dumps(transformer.aux()))
def test_statements_in_module_body_are_transformed(self):
module_node = nodes.module([nodes.expression_statement(nodes.ref("value"))], is_executable=True)
module_type = types.module("blah", [])
_assert_transform(
module_node,
cc.module([cc.expression_statement(cc.ref("value"))], is_executable=True, exported_names=[]),
type_lookup=[(module_node, module_type)]
)
def except_handler_is_converted_to_catch_for_nope_exceptions(self):
node = cc.try_(
[],
handlers=[cc.except_(None, None, [cc.expression_statement(cc.ref("y"))])]
)
expected = """try {
} catch (__Nope.Internals.@__NopeException __exception) {
y;
}
"""
assert_equal(expected, cs.dumps(transform(node)))
def executable_module_is_converted_to_class_with_main_method(self):
node = cc.module([
cc.expression_statement(cc.call(cc.ref("f"), []))
], is_executable=True)
module = LocalModule("blah.py", node)
expected = """internal class Program {
internal static void Main() {
f();
}
}
"""
assert_equal(expected, cs.dumps(transform(module)))
def try_with_finally_is_converted_to_try_with_finally(self):
node = cc.try_(
[cc.ret(cc.ref("x"))],
finally_body=[cc.expression_statement(cc.ref("y"))]
)
expected = """try {
return x;
} finally {
y;
}
"""
assert_equal(expected, cs.dumps(transform(node)))
def test_transform_expression_statement():
_assert_transform(
cc.expression_statement(cc.ref("x")),
js.expression_statement(js.ref("x"))
)
def test_transform_module():
_assert_transform(
cc.module([cc.expression_statement(cc.ref("x"))], is_executable=False, exported_names=[]),
js.statements([js.expression_statement(js.ref("x"))])
)
