cirq.testing.assert_equivalent_repr

Checks that eval(repr(v)) == v.

cirq.testing.assert_equivalent_repr(
    value: Any,
    *,
    setup_code: str = 'import cirq\nimport numpy as np\nimport sympy\nimport pandas as pd\nimport datetime\n',
    global_vals: Optional[Dict[str, Any]] = None,
    local_vals: Optional[Dict[str, Any]] = None
) -> None

value A value whose repr should be evaluatable python code that produces an equivalent value.
setup_code Code that must be executed before the repr can be evaluated. Ideally this should just be a series of 'import' lines.
global_vals Pre-defined values that should be in the global scope when evaluating the repr.
local_vals Pre-defined values that should be in the local scope when evaluating the repr.

AssertionError If the assertion fails, or eval(repr(value)) raises an error.