def test_generic_function_type_not_supported_different_files(self):
with self.assertRaises(TranspilerError) as cm:
transpile([
Source('@generic(T)\n'
'def add(a: T):\n'
' a.bar()\n',
module='foo.lib',
mys_path='foo/src/lib.mys'),
Source(
'from foo import add\n'
'# Blank line for different line numbers in foo and bar.\n'
'def foo():\n'
' add[u8](1)\n',
module='bar.lib',
mys_path='bar/src/lib.mys')
])
self.assert_exception_string(
cm, ' File "bar/src/lib.mys", line 4\n'
' add[u8](1)\n'
' ^\n'
' File "foo/src/lib.mys", line 3\n'
' a.bar()\n'
' ^\n'
"CompileError: primitive type 'u8' do not have methods\n")
def test_generic_class_type_not_supported_different_files(self):
with self.assertRaises(TranspilerError) as cm:
transpile([
Source(
'@generic(T)\n'
'class Add:\n'
' def calc(self, a: T) -> u8:\n'
' return a.calc()\n',
module='foo.lib',
mys_path='foo/src/lib.mys'),
Source(
'from foo import Add\n'
'def foo():\n'
' a = Add[bool]()\n'
' print(a.calc(True))\n',
module='bar.lib',
mys_path='bar/src/lib.mys')
])
self.assert_exception_string(
cm, ' File "bar/src/lib.mys", line 3\n'
' a = Add[bool]()\n'
' ^\n'
' File "foo/src/lib.mys", line 4\n'
' return a.calc()\n'
' ^\n'
"CompileError: primitive type 'bool' do not have methods\n")
def test_imported_variable_usage(self):
transpile([
Source('from foo import BAR\n'
'\n'
'def fie() -> i32:\n'
' return 2 * BAR\n'),
Source('BAR: i32 = 1', module='foo.lib')
])
def test_import_function_ok(self):
transpile([
Source('from foo import bar\n'
'def fie():\n'
' bar()\n'),
Source('def bar():\n'
' pass\n', module='foo.lib')
])
def test_import_private_function_fails(self):
with self.assertRaises(TranspilerError) as cm:
transpile([
Source('from foo import _BAR\n'
'\n'
'def fie() -> i32:\n'
' return 2 * _BAR\n'),
Source('_BAR: i32 = 1', module='foo.lib')
])
self.assert_exception_string(
cm, ' File "", line 1\n'
' from foo import _BAR\n'
' ^\n'
"CompileError: cannot import private definition '_BAR'\n")
def test_imported_module_does_not_contain(self):
with self.assertRaises(TranspilerError) as cm:
transpile([
Source('from foo import bar\n'
'\n'
'def fie() -> i32:\n'
' return 2 * bar\n'),
Source('BOO: i32 = 1', module='foo.lib')
])
self.assert_exception_string(
cm, ' File "", line 1\n'
' from foo import bar\n'
' ^\n'
"CompileError: imported module 'foo.lib' does not contain 'bar'\n")
def transpile_source(source, filename='', module_hpp='', has_main=False):
return transpile([
Source(source,
filename=filename,
module_hpp=module_hpp,
has_main=has_main)
])[0][2]
def test_imported_pure_trait_method_not_implemented(self):
with self.assertRaises(TranspilerError) as cm:
transpile([
Source(
'@trait\n'
'class Base:\n'
' def foo(self):\n'
' pass\n',
module='foo.lib'),
Source('from foo import Base\n'
'class Foo(Base):\n'
' pass\n')
])
self.assert_exception_string(
cm, ' File "", line 2\n'
' class Foo(Base):\n'
' ^\n'
"CompileError: pure trait method 'foo' is not implemented\n")
def transpile_source(source,
mys_path='',
module='foo.lib',
module_hpp='foo/lib.mys.hpp',
has_main=False):
return transpile([
Source(source,
mys_path=mys_path,
module=module,
module_hpp=module_hpp,
has_main=has_main)
])[0][2]
def transpile_header(source, mys_path='', module_hpp=''):
return transpile(
[Source(source, mys_path=mys_path, module_hpp=module_hpp)])[0][1]