Add tests

Author: Smit-create

integration_tests/CMakeLists.txt

@@ -592,6 +592,7 @@ RUN(NAME structs_28          LABELS cpython llvm c)
 RUN(NAME structs_29          LABELS cpython llvm)
 RUN(NAME structs_30          LABELS cpython llvm c)
 RUN(NAME structs_31          LABELS cpython llvm c)
+RUN(NAME structs_32          LABELS cpython llvm c)
 
 RUN(NAME symbolics_01        LABELS cpython_sym c_sym)
 RUN(NAME symbolics_02        LABELS cpython_sym c_sym)

integration_tests/structs_27.py

@@ -1,4 +1,4 @@
-from lpython import dataclass, i32
+from lpython import dataclass, i32, u16, f32
 
 
 @dataclass
@@ -7,6 +7,15 @@ class StringIO:
     _0cursor : i32 = 10
     _len     : i32 = 1
 
+@dataclass
+class StringIONew:
+    _buf     : str
+    _0cursor : i32 = i32(142)
+    _len     : i32 = i32(2439)
+    _var1    : u16 = u16(23)
+    _var2    : f32 = f32(30.24)
+
+#print("ok")
 
 def test_issue_1928():
     integer_asr : str = '(Integer 4 [])'
@@ -47,4 +56,22 @@ def test_issue_1928():
     assert test_dude4._0cursor == 31
 
 
+def test_issue_1981():
+    integer_asr : str = '(Integer 4 [])'
+    test_dude   : StringIONew = StringIONew(integer_asr)
+    assert test_dude._buf == integer_asr
+    assert test_dude._len == 2439
+    assert test_dude._0cursor == 142
+    assert test_dude._var1 == u16(23)
+    assert abs(test_dude._var2 - f32(30.24)) < f32(1e-5)
+    test_dude._len = 13
+    test_dude._0cursor = 52
+    test_dude._var1 = u16(34)
+    assert test_dude._buf == integer_asr
+    assert test_dude._len == 13
+    assert test_dude._0cursor == 52
+    assert test_dude._var1 == u16(34)
+
+
+test_issue_1981()
 test_issue_1928()

integration_tests/structs_32.py

@@ -0,0 +1,45 @@
+from lpython import packed, dataclass, i32, InOut
+
+
+@packed
+@dataclass
+class inner_struct:
+    a: i32
+
+
+@packed
+@dataclass
+class outer_struct:
+    b: inner_struct = inner_struct(0)
+
+
+def update_my_inner_struct(my_inner_struct: InOut[inner_struct]) -> None:
+    my_inner_struct.a = 99999
+
+
+def update_my_outer_struct(my_outer_struct: InOut[outer_struct]) -> None:
+    my_outer_struct.b.a = 12345
+
+
+def main() -> None:
+    my_outer_struct: outer_struct = outer_struct()
+    my_inner_struct: inner_struct = my_outer_struct.b
+
+    assert my_outer_struct.b.a == 0
+
+    my_outer_struct.b.a = 12345
+    assert my_outer_struct.b.a == 12345
+
+    my_outer_struct.b.a = 0
+    assert my_outer_struct.b.a == 0
+
+    update_my_outer_struct(my_outer_struct)
+    assert my_outer_struct.b.a == 12345
+
+    my_inner_struct.a = 1111
+    assert my_inner_struct.a == 1111
+
+    update_my_inner_struct(my_inner_struct)
+    assert my_inner_struct.a == 99999
+
+main()