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hdl.rec: implement Record.like.

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Fixes #120.
This commit is contained in:
whitequark 2019-07-02 17:35:00 +00:00
parent b67f5cfa65
commit 34f110100a
2 changed files with 20 additions and 0 deletions
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10
nmigen/test/test_hdl_rec.py
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@ -129,6 +129,16 @@ class RecordTestCase(FHDLTestCase):
self.assertIs(r.stb, ns)
self.assertIs(r.info, nr)
def test_like(self):
r1 = Record([("a", 1), ("b", 2)])
r2 = Record.like(r1)
self.assertEqual(r1.layout, r2.layout)
self.assertEqual(r2.name, "r2")
r3 = Record.like(r1, name="foo")
self.assertEqual(r3.name, "foo")
r4 = Record.like(r1, name_suffix="foo")
self.assertEqual(r4.name, "r1foo")
class ConnectTestCase(FHDLTestCase):
def setUp_flat(self):