usb-tools/amaranth
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

hdl.ast: add tests for casting bare integers in {Cat,Repl}.

Browse source
This commit is contained in:
whitequark 2021-10-02 13:18:11 +00:00
parent 9f78ac0691
commit 65499d5c45
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
tests/test_hdl_ast.py
View file

@ -737,6 +737,10 @@ class CatTestCase(FHDLTestCase):
c1 = Cat(Const(10), Const(1))
self.assertEqual(repr(c1), "(cat (const 4'd10) (const 1'd1))")
def test_cast(self):
c = Cat(1, 0)
self.assertEqual(repr(c), "(cat (const 1'd1) (const 1'd0))")
class ReplTestCase(FHDLTestCase):
def test_shape(self):
@ -756,6 +760,10 @@ class ReplTestCase(FHDLTestCase):
s = Repl(Const(10), 3)
self.assertEqual(repr(s), "(repl (const 4'd10) 3)")
def test_cast(self):
r = Repl(0, 3)
self.assertEqual(repr(r), "(repl (const 1'd0) 3)")
class ArrayTestCase(FHDLTestCase):
def test_acts_like_array(self):