def test_dependency_ordering_with_dependency_in_reverse_order(self):
ir = _find_dependencies_for_snippet("struct Foo:\n"
" b [+4] UInt a\n"
" 0 [+4] UInt b\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([1, 0], struct.fields_in_dependency_order[:2])
def test_dependency_ordering_with_parameter(self):
ir = _find_dependencies_for_snippet("struct Foo:\n"
" 0 [+1] Bar(x) b\n"
" 1 [+1] UInt x\n"
"struct Bar(x: UInt:8):\n"
" x [+1] UInt y\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([1, 0], struct.fields_in_dependency_order[:2])
def test_dependency_ordering_multiple_dependencies(self):
ir = _find_dependencies_for_snippet("struct Foo:\n"
" b+c [+4] UInt a\n"
" 4 [+4] UInt b\n"
" 8 [+4] UInt c\n"
" a [+4] UInt d\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([1, 2, 0, 3], struct.fields_in_dependency_order[:4])
def test_dependency_ordering_scrambled(self):
ir = _find_dependencies_for_snippet("struct Foo:\n"
" d [+4] UInt a\n"
" c [+4] UInt b\n"
" a [+4] UInt c\n"
" 12 [+4] UInt d\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([3, 0, 2, 1], struct.fields_in_dependency_order[:4])
def test_dependency_ordering_with_extra_fields(self):
ir = _find_dependencies_for_snippet("struct Foo:\n"
" d [+4] UInt a\n"
" 4 [+4] UInt b\n"
" 8 [+4] UInt c\n"
" 12 [+4] UInt d\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([1, 2, 3, 0], struct.fields_in_dependency_order[:4])
def test_dependency_ordering_with_local_parameter(self):
ir = _find_dependencies_for_snippet("struct Foo(x: Int:13):\n"
" 0 [+x] Int b\n")
self.assertEqual([], dependency_checker.set_dependency_order(ir))
struct = ir.module[0].type[0].structure
self.assertEqual([0], struct.fields_in_dependency_order[:1])