Revert "minimal test"

This reverts commit ba563c23437186e73002c85c3ce775e6cbb95871.
Revert "one more test"

This reverts commit f19c576665f676f722bfb32ae713c811dbcd672e.
Revert "last test"

This reverts commit d44eb06a57335ed0153412f8b0d2bdd13c78ad56.
Revert "test: no unicode chars"

This reverts commit 77a9a501ac6542979aa8a3aec30d5fea2c8c7541.
Revert "test: no abstract"

This reverts commit 034930efd5bfa2c2281edb1ff56bf4534c7dcef7.
Revert "new test"

This reverts commit f443e2f6086fb539594d5c5ecda449f0b3a41429.
Revert "test"

This reverts commit 4be66792f3e604ed807ff2a50eaeec9828fa344f.