init

.venv/lib/python3.8/site-packages/mypyc/test/test_rarray.py

@@ -0,0 +1,42 @@
+"""Unit tests for RArray types."""
+
+import unittest
+
+from mypyc.common import PLATFORM_SIZE
+from mypyc.ir.rtypes import (
+    RArray, int_rprimitive, bool_rprimitive, compute_rtype_alignment, compute_rtype_size
+)
+
+
+class TestRArray(unittest.TestCase):
+    def test_basics(self) -> None:
+        a = RArray(int_rprimitive, 10)
+        assert a.item_type == int_rprimitive
+        assert a.length == 10
+
+    def test_str_conversion(self) -> None:
+        a = RArray(int_rprimitive, 10)
+        assert str(a) == 'int[10]'
+        assert repr(a) == '<RArray <RPrimitive builtins.int>[10]>'
+
+    def test_eq(self) -> None:
+        a = RArray(int_rprimitive, 10)
+        assert a == RArray(int_rprimitive, 10)
+        assert a != RArray(bool_rprimitive, 10)
+        assert a != RArray(int_rprimitive, 9)
+
+    def test_hash(self) -> None:
+        assert hash(RArray(int_rprimitive, 10)) == hash(RArray(int_rprimitive, 10))
+        assert hash(RArray(bool_rprimitive, 5)) == hash(RArray(bool_rprimitive, 5))
+
+    def test_alignment(self) -> None:
+        a = RArray(int_rprimitive, 10)
+        assert compute_rtype_alignment(a) == PLATFORM_SIZE
+        b = RArray(bool_rprimitive, 55)
+        assert compute_rtype_alignment(b) == 1
+
+    def test_size(self) -> None:
+        a = RArray(int_rprimitive, 9)
+        assert compute_rtype_size(a) == 9 * PLATFORM_SIZE
+        b = RArray(bool_rprimitive, 3)
+        assert compute_rtype_size(b) == 3