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const versions of Layout#cell and Layout#top_cell(s)

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This commit is contained in:
Matthias Koefferlein
2024-08-06 18:19:31 +02:00
parent 3068dd2798
commit 82b3030352
3 changed files with 101 additions and 1 deletions
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testdata/python/dbLayoutTest.py
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+14
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@@ -75,13 +75,20 @@ class DBLayoutTest(unittest.TestCase):
self.assertEqual( ly.cell_name(ci), "new_cell" )
self.assertEqual( ly.cell_by_name("new_cell"), ci )
self.assertEqual( ly.cell(ci).cell_index(), ci )
self.assertEqual( ly.cell("new_cell").name, "new_cell" )
self.assertEqual( repr(ly.cell("x")), "None" )
lyc = ly.dup()
self.assertEqual( lyc._to_const_object().cell("new_cell").name, "new_cell" )
self.assertEqual( lyc._to_const_object().cell(ci).cell_index(), ci )
ci2 = ly.add_cell( "new_cell_b" )
self.assertEqual( ly.cells(), 2 )
self.assertEqual( ly.cell_by_name("new_cell_b"), ci2 )
self.assertEqual( sorted([ c.name for c in ly.cells("new*") ]), ['new_cell', 'new_cell_b'] )
self.assertEqual( ci != ci2, True )
lyc = ly.dup()
self.assertEqual( sorted([ c.name for c in lyc._to_const_object().cells("new*") ]), ['new_cell', 'new_cell_b'] )
ly.rename_cell( ci2, "x" )
self.assertEqual( ly.cell_by_name("x"), ci2 )
@@ -918,6 +925,8 @@ class DBLayoutTest(unittest.TestCase):
tc.append(l.cell(t).name)
self.assertEqual(",".join(tc), "c0")
self.assertEqual(l.top_cell().name, "c0")
lc = l.dup()
self.assertEqual(lc._to_const_object().top_cell().name, "c0") # const version
tc = []
for t in l.top_cells():
tc.append(t.name)
@@ -939,6 +948,11 @@ class DBLayoutTest(unittest.TestCase):
for t in l.top_cells():
tc.append(t.name)
self.assertEqual(",".join(tc), "c0,c1")
tc = []
lc = l.dup()
for t in lc._to_const_object().top_cells(): # const version
tc.append(t.name)
self.assertEqual(",".join(tc), "c0,c1")
c2 = l.create_cell("c1")
self.assertEqual(c2.name, "c1$1")