Reorganize and cleanup tests

llvm/tests/test_issue_10.py

@@ -0,0 +1,26 @@
+import unittest
+from llvm.core import (Module, Type, Builder)
+from .support import TestCase, tests
+
+class TestIssue10(TestCase):
+    def test_issue10(self):
+        m = Module.new('a')
+        ti = Type.int()
+        tf = Type.function(ti, [ti, ti])
+
+        f = m.add_function(tf, "func1")
+
+        bb = f.append_basic_block('entry')
+
+        b = Builder.new(bb)
+
+        # There are no instructions in bb. Positioning of the
+        # builder at beginning (or end) should succeed (trivially).
+        b.position_at_end(bb)
+        b.position_at_beginning(bb)
+
+tests.append(TestIssue10)
+
+if __name__ == '__main__':
+    unittest.main()
+