Some tests for Connectivity

testdata/ruby/dbHierNetworkProcessorTests.rb

@@ -0,0 +1,57 @@
+# encoding: UTF-8
+
+# KLayout Layout Viewer
+# Copyright (C) 2006-2024 Matthias Koefferlein
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+if !$:.member?(File::dirname($0))
+  $:.push(File::dirname($0))
+end
+
+load("test_prologue.rb")
+
+class DBHierNetworkProcessor_TestClass < TestBase
+
+  # Connectivity
+  def test_1_Connectivity
+
+    conn = RBA::Connectivity::new
+
+    assert_equal(conn.to_s, "")
+
+    conn.connect(1)
+    assert_equal(conn.to_s, "1:1")
+
+    conn.connect(0, 1)
+    assert_equal(conn.to_s, "0:1\n1:0,1")
+
+    conn.soft_connect(0, 2)
+    assert_equal(conn.to_s, "0:1,2-S\n1:0,1\n2:0+S")
+
+    gid1 = conn.connect_global(0, "GLOBAL1")
+    assert_equal(gid1, 0)
+    assert_equal(conn.global_net_name(gid1), "GLOBAL1")
+    assert_equal(conn.global_net_id("GLOBAL1"), 0)
+    assert_equal(conn.to_s, "0:1,2-S\nG0:0\n1:0,1\n2:0+S")
+
+    conn.soft_connect_global(1, "GLOBAL1")
+    assert_equal(conn.to_s, "0:1,2-S\nG0:0\n1:0,1\nG1:0-S\n2:0+S")
+
+  end
+
+end
+
+load("test_epilogue.rb")