tests/python/tvmscript/test_tvmscript_ir_builder_base.py

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"""Unittests for tvm.script.ir_builder.base"""
import pytest
from tvm.script.ir_builder import IRBuilder


def test_ir_builder_scope():
    with IRBuilder() as ib:  # pylint: disable=invalid-name
        assert IRBuilder.current() == ib


def test_ir_builder_multi_scope():
    with IRBuilder() as ib:  # pylint: disable=invalid-name
        with IRBuilder() as ib2:  # pylint: disable=invalid-name
            assert IRBuilder.current() == ib2
        assert IRBuilder.current() == ib


def test_ir_builder_no_scope():
    with pytest.raises(ValueError):
        IRBuilder.current()


if __name__ == "__main__":
    test_ir_builder_scope()
    test_ir_builder_multi_scope()
    test_ir_builder_no_scope()