def test_block_with_single_variable_and_no_expressions(self):
self.check_gen(ccode.Block(variables=[ccode.Variable(ct_int("a"))]), (
"{\n"
"\tint a;\n"
"\n"
"}\n"
))
def test_add_var(self):
block = ccode.Block()
block.add_var(ccode.Variable(ct_int("a")))
self.check_gen(block, (
"{\n"
"\tint a;\n"
"\n"
"}\n"
))
def test_block_with_single_variable_and_single_expression(self):
self.check_gen(ccode.Block(
variables=[ccode.Variable(ct_int("a"))],
code=[dummy],
), (
"{\n"
"\tint a;\n"
"\n"
"\tdummy;\n"
"}\n"
))
def test_global_to_variable(self):
self.check_gen(ccode.Global(ct_int("a")).to_variable(), "a")
def test_global(self):
self.check_gen(ccode.Global(ct_int("a")), "int a;\n")
def test_to_args(self):
decls = [ct_int("a"), ct_int("b")]
variables = [ccode.Variable(decl) for decl in decls]
self.assertEqual(ccode.Variable.to_args(variables), decls)
def test_variable_definition_with_initial(self):
var = ccode.Variable(ct_int("a"), dummy)
self.check_gen(var, "int a = dummy", action="_var_act")
def test_variable_definition(self):
self.check_gen(ccode.Variable(ct_int("a")), "int a", action="_var_act")
def test_variable_name_with_initial(self):
self.check_gen(ccode.Variable(ct_int("a"), dummy), "a")
def test_variable_name(self):
self.check_gen(ccode.Variable(ct_int("a")), "a")
def test_func_with_multiple_args(self):
decl = cdecl.Func(ct_int, [ct_int("b"), ct_int("c")])("a")
self.assertEqual(str(decl), "int a(int b, int c)")
def test_func_with_single_arg(self):
decl = cdecl.Func(ct_int, [ct_int("b")])("a")
self.assertEqual(str(decl), "int a(int b)")
def test_struct_multiple_fields(self):
decl = cdecl.Struct("a", [ct_int("a"), ct_int("b")])("a")
self.assertEqual(str(decl), "struct a {\n\tint a;\n\tint b;\n} a")
def test_struct_one_field(self):
decl = cdecl.Struct("a", [ct_int("a")])("a")
self.assertEqual(str(decl), "struct a {\n\tint a;\n} a")