Evaluate/projects/iceberg/python/tests/expressions/test_visitors.py

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# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
# pylint:disable=redefined-outer-name

from typing import Any, List, Set

import pytest

from pyiceberg.conversions import to_bytes
from pyiceberg.expressions import (
    AlwaysFalse,
    AlwaysTrue,
    And,
    BooleanExpression,
    BoundEqualTo,
    BoundGreaterThan,
    BoundGreaterThanOrEqual,
    BoundIn,
    BoundIsNaN,
    BoundIsNull,
    BoundLessThan,
    BoundLessThanOrEqual,
    BoundNotEqualTo,
    BoundNotIn,
    BoundNotNaN,
    BoundNotNull,
    BoundNotStartsWith,
    BoundPredicate,
    BoundReference,
    BoundStartsWith,
    BoundTerm,
    EqualTo,
    GreaterThan,
    GreaterThanOrEqual,
    In,
    IsNaN,
    IsNull,
    LessThan,
    LessThanOrEqual,
    Not,
    NotEqualTo,
    NotIn,
    NotNaN,
    NotNull,
    NotStartsWith,
    Or,
    Reference,
    StartsWith,
    UnboundPredicate,
)
from pyiceberg.expressions.literals import Literal, literal
from pyiceberg.expressions.visitors import (
    BindVisitor,
    BooleanExpressionVisitor,
    BoundBooleanExpressionVisitor,
    _ManifestEvalVisitor,
    expression_evaluator,
    expression_to_plain_format,
    rewrite_not,
    rewrite_to_dnf,
    visit,
    visit_bound_predicate,
)
from pyiceberg.manifest import ManifestFile, PartitionFieldSummary
from pyiceberg.schema import Accessor, Schema
from pyiceberg.typedef import Record
from pyiceberg.types import (
    DoubleType,
    FloatType,
    IcebergType,
    IntegerType,
    NestedField,
    PrimitiveType,
    StringType,
)


class ExampleVisitor(BooleanExpressionVisitor[List[str]]):
    """A test implementation of a BooleanExpressionVisitor

    As this visitor visits each node, it appends an element to a `visit_history` list. This enables testing that a given expression is
    visited in an expected order by the `visit` method.
    """

    def __init__(self) -> None:
        self.visit_history: List[str] = []

    def visit_true(self) -> List[str]:
        self.visit_history.append("TRUE")
        return self.visit_history

    def visit_false(self) -> List[str]:
        self.visit_history.append("FALSE")
        return self.visit_history

    def visit_not(self, child_result: List[str]) -> List[str]:
        self.visit_history.append("NOT")
        return self.visit_history

    def visit_and(self, left_result: List[str], right_result: List[str]) -> List[str]:
        self.visit_history.append("AND")
        return self.visit_history

    def visit_or(self, left_result: List[str], right_result: List[str]) -> List[str]:
        self.visit_history.append("OR")
        return self.visit_history

    def visit_unbound_predicate(self, predicate: UnboundPredicate[Any]) -> List[str]:
        self.visit_history.append(str(predicate.__class__.__name__).upper())
        return self.visit_history

    def visit_bound_predicate(self, predicate: BoundPredicate[Any]) -> List[str]:
        self.visit_history.append(str(predicate.__class__.__name__).upper())
        return self.visit_history


class FooBoundBooleanExpressionVisitor(BoundBooleanExpressionVisitor[List[str]]):
    """A test implementation of a BoundBooleanExpressionVisitor
    As this visitor visits each node, it appends an element to a `visit_history` list. This enables testing that a given bound expression is
    visited in an expected order by the `visit` method.
    """

    def __init__(self) -> None:
        self.visit_history: List[str] = []

    def visit_in(self, term: BoundTerm[Any], literals: Set[Any]) -> List[str]:
        self.visit_history.append("IN")
        return self.visit_history

    def visit_not_in(self, term: BoundTerm[Any], literals: Set[Any]) -> List[str]:
        self.visit_history.append("NOT_IN")
        return self.visit_history

    def visit_is_nan(self, term: BoundTerm[Any]) -> List[str]:
        self.visit_history.append("IS_NAN")
        return self.visit_history

    def visit_not_nan(self, term: BoundTerm[Any]) -> List[str]:
        self.visit_history.append("NOT_NAN")
        return self.visit_history

    def visit_is_null(self, term: BoundTerm[Any]) -> List[str]:
        self.visit_history.append("IS_NULL")
        return self.visit_history

    def visit_not_null(self, term: BoundTerm[Any]) -> List[str]:
        self.visit_history.append("NOT_NULL")
        return self.visit_history

    def visit_equal(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("EQUAL")
        return self.visit_history

    def visit_not_equal(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("NOT_EQUAL")
        return self.visit_history

    def visit_greater_than_or_equal(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("GREATER_THAN_OR_EQUAL")
        return self.visit_history

    def visit_greater_than(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("GREATER_THAN")
        return self.visit_history

    def visit_less_than(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("LESS_THAN")
        return self.visit_history

    def visit_less_than_or_equal(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:  # pylint: disable=redefined-outer-name
        self.visit_history.append("LESS_THAN_OR_EQUAL")
        return self.visit_history

    def visit_true(self) -> List[str]:
        self.visit_history.append("TRUE")
        return self.visit_history

    def visit_false(self) -> List[str]:
        self.visit_history.append("FALSE")
        return self.visit_history

    def visit_not(self, child_result: List[str]) -> List[str]:
        self.visit_history.append("NOT")
        return self.visit_history

    def visit_and(self, left_result: List[str], right_result: List[str]) -> List[str]:
        self.visit_history.append("AND")
        return self.visit_history

    def visit_or(self, left_result: List[str], right_result: List[str]) -> List[str]:
        self.visit_history.append("OR")
        return self.visit_history

    def visit_starts_with(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:
        self.visit_history.append("STARTS_WITH")
        return self.visit_history

    def visit_not_starts_with(self, term: BoundTerm[Any], literal: Literal[Any]) -> List[str]:
        self.visit_history.append("NOT_STARTS_WITH")
        return self.visit_history


def test_boolean_expression_visitor() -> None:
    """Test post-order traversal of boolean expression visit method"""
    expr = And(
        Or(Not(EqualTo("a", 1)), Not(NotEqualTo("b", 0)), EqualTo("a", 1), NotEqualTo("b", 0)),
        Not(EqualTo("a", 1)),
        NotEqualTo("b", 0),
    )
    visitor = ExampleVisitor()
    result = visit(expr, visitor=visitor)
    assert result == [
        "EQUALTO",
        "NOT",
        "NOTEQUALTO",
        "NOT",
        "OR",
        "EQUALTO",
        "OR",
        "NOTEQUALTO",
        "OR",
        "EQUALTO",
        "NOT",
        "AND",
        "NOTEQUALTO",
        "AND",
    ]


def test_boolean_expression_visit_raise_not_implemented_error() -> None:
    """Test raise NotImplementedError when visiting an unsupported object type"""
    visitor = ExampleVisitor()
    with pytest.raises(NotImplementedError) as exc_info:
        visit("foo", visitor=visitor)  # type: ignore

    assert str(exc_info.value) == "Cannot visit unsupported expression: foo"


def test_bind_visitor_already_bound(table_schema_simple: Schema) -> None:
    bound = BoundEqualTo[str](
        term=BoundReference(table_schema_simple.find_field(1), table_schema_simple.accessor_for_field(1)),
        literal=literal("hello"),
    )
    with pytest.raises(TypeError) as exc_info:
        visit(bound, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert (
        "Found already bound predicate: BoundEqualTo(term=BoundReference(field=NestedField(field_id=1, name='foo', field_type=StringType(), required=False), accessor=Accessor(position=0,inner=None)), literal=literal('hello'))"
        == str(exc_info.value)
    )


def test_visit_bound_visitor_unknown_predicate() -> None:
    with pytest.raises(TypeError) as exc_info:
        visit_bound_predicate({"something"}, FooBoundBooleanExpressionVisitor())  # type: ignore
    assert "Unknown predicate: {'something'}" == str(exc_info.value)


def test_always_true_expression_binding(table_schema_simple: Schema) -> None:
    """Test that visiting an always-true expression returns always-true"""
    unbound_expression = AlwaysTrue()
    bound_expression = visit(unbound_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == AlwaysTrue()


def test_always_false_expression_binding(table_schema_simple: Schema) -> None:
    """Test that visiting an always-false expression returns always-false"""
    unbound_expression = AlwaysFalse()
    bound_expression = visit(unbound_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == AlwaysFalse()


def test_always_false_and_always_true_expression_binding(table_schema_simple: Schema) -> None:
    """Test that visiting both an always-true AND always-false expression returns always-false"""
    unbound_expression = And(AlwaysTrue(), AlwaysFalse())
    bound_expression = visit(unbound_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == AlwaysFalse()


def test_always_false_or_always_true_expression_binding(table_schema_simple: Schema) -> None:
    """Test that visiting always-true OR always-false expression returns always-true"""
    unbound_expression = Or(AlwaysTrue(), AlwaysFalse())
    bound_expression = visit(unbound_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == AlwaysTrue()


@pytest.mark.parametrize(
    "unbound_and_expression,expected_bound_expression",
    [
        (
            And(
                In(Reference("foo"), {"foo", "bar"}),
                In(Reference("bar"), {1, 2, 3}),
            ),
            And(
                BoundIn(
                    BoundReference(
                        field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                        accessor=Accessor(position=0, inner=None),
                    ),
                    {literal("foo"), literal("bar")},
                ),
                BoundIn[int](
                    BoundReference(
                        field=NestedField(field_id=2, name="bar", field_type=IntegerType(), required=True),
                        accessor=Accessor(position=1, inner=None),
                    ),
                    {literal(1), literal(2), literal(3)},
                ),
            ),
        ),
        (
            And(
                In(Reference("foo"), ("bar", "baz")),
                In(
                    Reference("bar"),
                    (1,),
                ),
                In(
                    Reference("foo"),
                    ("baz",),
                ),
            ),
            And(
                And(
                    BoundIn(
                        BoundReference(
                            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                            accessor=Accessor(position=0, inner=None),
                        ),
                        {literal("bar"), literal("baz")},
                    ),
                    BoundEqualTo[int](
                        BoundReference(
                            field=NestedField(field_id=2, name="bar", field_type=IntegerType(), required=True),
                            accessor=Accessor(position=1, inner=None),
                        ),
                        literal(1),
                    ),
                ),
                BoundEqualTo(
                    BoundReference(
                        field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                        accessor=Accessor(position=0, inner=None),
                    ),
                    literal("baz"),
                ),
            ),
        ),
    ],
)
def test_and_expression_binding(
    unbound_and_expression: UnboundPredicate[Any], expected_bound_expression: BoundPredicate[Any], table_schema_simple: Schema
) -> None:
    """Test that visiting an unbound AND expression with a bind-visitor returns the expected bound expression"""
    bound_expression = visit(unbound_and_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == expected_bound_expression


@pytest.mark.parametrize(
    "unbound_or_expression,expected_bound_expression",
    [
        (
            Or(
                In(Reference("foo"), ("foo", "bar")),
                In(Reference("bar"), (1, 2, 3)),
            ),
            Or(
                BoundIn(
                    BoundReference(
                        field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                        accessor=Accessor(position=0, inner=None),
                    ),
                    {literal("foo"), literal("bar")},
                ),
                BoundIn[int](
                    BoundReference(
                        field=NestedField(field_id=2, name="bar", field_type=IntegerType(), required=True),
                        accessor=Accessor(position=1, inner=None),
                    ),
                    {literal(1), literal(2), literal(3)},
                ),
            ),
        ),
        (
            Or(
                In(Reference("foo"), ("bar", "baz")),
                In(
                    Reference("foo"),
                    ("bar",),
                ),
                In(
                    Reference("foo"),
                    ("baz",),
                ),
            ),
            Or(
                Or(
                    BoundIn(
                        BoundReference(
                            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                            accessor=Accessor(position=0, inner=None),
                        ),
                        {literal("bar"), literal("baz")},
                    ),
                    BoundIn(
                        BoundReference(
                            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                            accessor=Accessor(position=0, inner=None),
                        ),
                        {literal("bar")},
                    ),
                ),
                BoundIn(
                    BoundReference(
                        field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                        accessor=Accessor(position=0, inner=None),
                    ),
                    {literal("baz")},
                ),
            ),
        ),
        (
            Or(
                AlwaysTrue(),
                AlwaysFalse(),
            ),
            AlwaysTrue(),
        ),
        (
            Or(
                AlwaysTrue(),
                AlwaysTrue(),
            ),
            AlwaysTrue(),
        ),
        (
            Or(
                AlwaysFalse(),
                AlwaysFalse(),
            ),
            AlwaysFalse(),
        ),
    ],
)
def test_or_expression_binding(
    unbound_or_expression: UnboundPredicate[Any], expected_bound_expression: BoundPredicate[Any], table_schema_simple: Schema
) -> None:
    """Test that visiting an unbound OR expression with a bind-visitor returns the expected bound expression"""
    bound_expression = visit(unbound_or_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == expected_bound_expression


@pytest.mark.parametrize(
    "unbound_in_expression,expected_bound_expression",
    [
        (
            In(Reference("foo"), ("foo", "bar")),
            BoundIn(
                BoundReference(
                    field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                    accessor=Accessor(position=0, inner=None),
                ),
                {literal("foo"), literal("bar")},
            ),
        ),
        (
            In(Reference("foo"), ("bar", "baz")),
            BoundIn(
                BoundReference(
                    field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                    accessor=Accessor(position=0, inner=None),
                ),
                {literal("bar"), literal("baz")},
            ),
        ),
        (
            In(
                Reference("foo"),
                ("bar",),
            ),
            BoundEqualTo(
                BoundReference(
                    field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                    accessor=Accessor(position=0, inner=None),
                ),
                literal("bar"),
            ),
        ),
    ],
)
def test_in_expression_binding(
    unbound_in_expression: UnboundPredicate[Any], expected_bound_expression: BoundPredicate[Any], table_schema_simple: Schema
) -> None:
    """Test that visiting an unbound IN expression with a bind-visitor returns the expected bound expression"""
    bound_expression = visit(unbound_in_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == expected_bound_expression


@pytest.mark.parametrize(
    "unbound_not_expression,expected_bound_expression",
    [
        (
            Not(In(Reference("foo"), ("foo", "bar"))),
            Not(
                BoundIn(
                    BoundReference(
                        field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                        accessor=Accessor(position=0, inner=None),
                    ),
                    {literal("foo"), literal("bar")},
                )
            ),
        ),
        (
            Not(
                Or(
                    In(Reference("foo"), ("foo", "bar")),
                    In(Reference("foo"), ("foo", "bar", "baz")),
                )
            ),
            Not(
                Or(
                    BoundIn(
                        BoundReference(
                            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                            accessor=Accessor(position=0, inner=None),
                        ),
                        {literal("foo"), literal("bar")},
                    ),
                    BoundIn(
                        BoundReference(
                            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                            accessor=Accessor(position=0, inner=None),
                        ),
                        {literal("foo"), literal("bar"), literal("baz")},
                    ),
                ),
            ),
        ),
    ],
)
def test_not_expression_binding(
    unbound_not_expression: UnboundPredicate[Any], expected_bound_expression: BoundPredicate[Any], table_schema_simple: Schema
) -> None:
    """Test that visiting an unbound NOT expression with a bind-visitor returns the expected bound expression"""
    bound_expression = visit(unbound_not_expression, visitor=BindVisitor(schema=table_schema_simple, case_sensitive=True))
    assert bound_expression == expected_bound_expression


def test_bound_boolean_expression_visitor_and_in() -> None:
    """Test visiting an And and In expression with a bound boolean expression visitor"""
    bound_expression = And(
        BoundIn(
            term=BoundReference(
                field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                accessor=Accessor(position=0, inner=None),
            ),
            literals={literal("foo"), literal("bar")},
        ),
        BoundIn(
            term=BoundReference(
                field=NestedField(field_id=2, name="bar", field_type=StringType(), required=False),
                accessor=Accessor(position=1, inner=None),
            ),
            literals={literal("baz"), literal("qux")},
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["IN", "IN", "AND"]


def test_bound_boolean_expression_visitor_or() -> None:
    """Test visiting an Or expression with a bound boolean expression visitor"""
    bound_expression = Or(
        Not(
            BoundIn(
                BoundReference(
                    field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
                    accessor=Accessor(position=0, inner=None),
                ),
                {literal("foo"), literal("bar")},
            )
        ),
        Not(
            BoundIn(
                BoundReference(
                    field=NestedField(field_id=2, name="bar", field_type=StringType(), required=False),
                    accessor=Accessor(position=1, inner=None),
                ),
                {literal("baz"), literal("qux")},
            )
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["IN", "NOT", "IN", "NOT", "OR"]


def test_bound_boolean_expression_visitor_equal() -> None:
    bound_expression = BoundEqualTo(
        term=BoundReference(
            field=NestedField(field_id=2, name="bar", field_type=StringType(), required=False),
            accessor=Accessor(position=1, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["EQUAL"]


def test_bound_boolean_expression_visitor_not_equal() -> None:
    bound_expression = BoundNotEqualTo(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["NOT_EQUAL"]


def test_bound_boolean_expression_visitor_always_true() -> None:
    bound_expression = AlwaysTrue()
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["TRUE"]


def test_bound_boolean_expression_visitor_always_false() -> None:
    bound_expression = AlwaysFalse()
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["FALSE"]


def test_bound_boolean_expression_visitor_in() -> None:
    bound_expression = BoundIn(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literals={literal("foo"), literal("bar")},
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["IN"]


def test_bound_boolean_expression_visitor_not_in() -> None:
    bound_expression = BoundNotIn(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literals={literal("foo"), literal("bar")},
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["NOT_IN"]


def test_bound_boolean_expression_visitor_is_nan() -> None:
    bound_expression = BoundIsNaN(
        term=BoundReference(
            field=NestedField(field_id=3, name="baz", field_type=FloatType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["IS_NAN"]


def test_bound_boolean_expression_visitor_not_nan() -> None:
    bound_expression = BoundNotNaN(
        term=BoundReference(
            field=NestedField(field_id=3, name="baz", field_type=FloatType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["NOT_NAN"]


def test_bound_boolean_expression_visitor_is_null() -> None:
    bound_expression = BoundIsNull(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["IS_NULL"]


def test_bound_boolean_expression_visitor_not_null() -> None:
    bound_expression = BoundNotNull(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["NOT_NULL"]


def test_bound_boolean_expression_visitor_greater_than() -> None:
    bound_expression = BoundGreaterThan(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["GREATER_THAN"]


def test_bound_boolean_expression_visitor_greater_than_or_equal() -> None:
    bound_expression = BoundGreaterThanOrEqual(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["GREATER_THAN_OR_EQUAL"]


def test_bound_boolean_expression_visitor_less_than() -> None:
    bound_expression = BoundLessThan(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["LESS_THAN"]


def test_bound_boolean_expression_visitor_less_than_or_equal() -> None:
    bound_expression = BoundLessThanOrEqual(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["LESS_THAN_OR_EQUAL"]


def test_bound_boolean_expression_visitor_raise_on_unbound_predicate() -> None:
    bound_expression = LessThanOrEqual(
        term=Reference("foo"),
        literal="foo",
    )
    visitor = FooBoundBooleanExpressionVisitor()
    with pytest.raises(TypeError) as exc_info:
        visit(bound_expression, visitor=visitor)
    assert "Not a bound predicate" in str(exc_info.value)


def test_bound_boolean_expression_visitor_starts_with() -> None:
    bound_expression = BoundStartsWith(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["STARTS_WITH"]


def test_bound_boolean_expression_visitor_not_starts_with() -> None:
    bound_expression = BoundNotStartsWith(
        term=BoundReference(
            field=NestedField(field_id=1, name="foo", field_type=StringType(), required=False),
            accessor=Accessor(position=0, inner=None),
        ),
        literal=literal("foo"),
    )
    visitor = FooBoundBooleanExpressionVisitor()
    result = visit(bound_expression, visitor=visitor)
    assert result == ["NOT_STARTS_WITH"]


def _to_byte_buffer(field_type: IcebergType, val: Any) -> bytes:
    if not isinstance(field_type, PrimitiveType):
        raise ValueError(f"Expected a PrimitiveType, got: {type(field_type)}")
    return to_bytes(field_type, val)


def _to_manifest_file(*partitions: PartitionFieldSummary) -> ManifestFile:
    """Helper to create a ManifestFile"""
    return ManifestFile(manifest_path="", manifest_length=0, partition_spec_id=0, partitions=partitions)


INT_MIN_VALUE = 30
INT_MAX_VALUE = 79

INT_MIN = _to_byte_buffer(IntegerType(), INT_MIN_VALUE)
INT_MAX = _to_byte_buffer(IntegerType(), INT_MAX_VALUE)

STRING_MIN = _to_byte_buffer(StringType(), "a")
STRING_MAX = _to_byte_buffer(StringType(), "z")


@pytest.fixture
def schema() -> Schema:
    return Schema(
        NestedField(1, "id", IntegerType(), required=True),
        NestedField(2, "all_nulls_missing_nan", StringType(), required=False),
        NestedField(3, "some_nulls", StringType(), required=False),
        NestedField(4, "no_nulls", StringType(), required=False),
        NestedField(5, "float", FloatType(), required=False),
        NestedField(6, "all_nulls_double", DoubleType(), required=False),
        NestedField(7, "all_nulls_no_nans", FloatType(), required=False),
        NestedField(8, "all_nans", DoubleType(), required=False),
        NestedField(9, "both_nan_and_null", FloatType(), required=False),
        NestedField(10, "no_nan_or_null", DoubleType(), required=False),
        NestedField(11, "all_nulls_missing_nan_float", FloatType(), required=False),
        NestedField(12, "all_same_value_or_null", StringType(), required=False),
        NestedField(13, "no_nulls_same_value_a", StringType(), required=False),
    )


@pytest.fixture
def manifest_no_stats() -> ManifestFile:
    return _to_manifest_file()


@pytest.fixture
def manifest() -> ManifestFile:
    return _to_manifest_file(
        # id
        PartitionFieldSummary(
            contains_null=False,
            contains_nan=None,
            lower_bound=INT_MIN,
            upper_bound=INT_MAX,
        ),
        # all_nulls_missing_nan
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=None,
            lower_bound=None,
            upper_bound=None,
        ),
        # some_nulls
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=None,
            lower_bound=STRING_MIN,
            upper_bound=STRING_MAX,
        ),
        # no_nulls
        PartitionFieldSummary(
            contains_null=False,
            contains_nan=None,
            lower_bound=STRING_MIN,
            upper_bound=STRING_MAX,
        ),
        # float
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=None,
            lower_bound=_to_byte_buffer(FloatType(), 0.0),
            upper_bound=_to_byte_buffer(FloatType(), 20.0),
        ),
        # all_nulls_double
        PartitionFieldSummary(contains_null=True, contains_nan=None, lower_bound=None, upper_bound=None),
        # all_nulls_no_nans
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=False,
            lower_bound=None,
            upper_bound=None,
        ),
        # all_nans
        PartitionFieldSummary(
            contains_null=False,
            contains_nan=True,
            lower_bound=None,
            upper_bound=None,
        ),
        # both_nan_and_null
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=True,
            lower_bound=None,
            upper_bound=None,
        ),
        # no_nan_or_null
        PartitionFieldSummary(
            contains_null=False,
            contains_nan=False,
            lower_bound=_to_byte_buffer(FloatType(), 0.0),
            upper_bound=_to_byte_buffer(FloatType(), 20.0),
        ),
        # all_nulls_missing_nan_float
        PartitionFieldSummary(contains_null=True, contains_nan=None, lower_bound=None, upper_bound=None),
        # all_same_value_or_null
        PartitionFieldSummary(
            contains_null=True,
            contains_nan=None,
            lower_bound=STRING_MIN,
            upper_bound=STRING_MIN,
        ),
        # no_nulls_same_value_a
        PartitionFieldSummary(
            contains_null=False,
            contains_nan=None,
            lower_bound=STRING_MIN,
            upper_bound=STRING_MIN,
        ),
    )


def test_all_nulls(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, NotNull(Reference("all_nulls_missing_nan")), case_sensitive=True).eval(
        manifest
    ), "Should skip: all nulls column with non-floating type contains all null"

    assert _ManifestEvalVisitor(schema, NotNull(Reference("all_nulls_missing_nan_float")), case_sensitive=True).eval(
        manifest
    ), "Should read: no NaN information may indicate presence of NaN value"

    assert _ManifestEvalVisitor(schema, NotNull(Reference("some_nulls")), case_sensitive=True).eval(
        manifest
    ), "Should read: column with some nulls contains a non-null value"

    assert _ManifestEvalVisitor(schema, NotNull(Reference("no_nulls")), case_sensitive=True).eval(
        manifest
    ), "Should read: non-null column contains a non-null value"


def test_no_nulls(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, IsNull(Reference("all_nulls_missing_nan")), case_sensitive=True).eval(
        manifest
    ), "Should read: at least one null value in all null column"

    assert _ManifestEvalVisitor(schema, IsNull(Reference("some_nulls")), case_sensitive=True).eval(
        manifest
    ), "Should read: column with some nulls contains a null value"

    assert not _ManifestEvalVisitor(schema, IsNull(Reference("no_nulls")), case_sensitive=True).eval(
        manifest
    ), "Should skip: non-null column contains no null values"

    assert _ManifestEvalVisitor(schema, IsNull(Reference("both_nan_and_null")), case_sensitive=True).eval(
        manifest
    ), "Should read: both_nan_and_null column contains no null values"


def test_is_nan(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, IsNaN(Reference("float")), case_sensitive=True).eval(
        manifest
    ), "Should read: no information on if there are nan value in float column"

    assert _ManifestEvalVisitor(schema, IsNaN(Reference("all_nulls_double")), case_sensitive=True).eval(
        manifest
    ), "Should read: no NaN information may indicate presence of NaN value"

    assert _ManifestEvalVisitor(schema, IsNaN(Reference("all_nulls_missing_nan_float")), case_sensitive=True).eval(
        manifest
    ), "Should read: no NaN information may indicate presence of NaN value"

    assert not _ManifestEvalVisitor(schema, IsNaN(Reference("all_nulls_no_nans")), case_sensitive=True).eval(
        manifest
    ), "Should skip: no nan column doesn't contain nan value"

    assert _ManifestEvalVisitor(schema, IsNaN(Reference("all_nans")), case_sensitive=True).eval(
        manifest
    ), "Should read: all_nans column contains nan value"

    assert _ManifestEvalVisitor(schema, IsNaN(Reference("both_nan_and_null")), case_sensitive=True).eval(
        manifest
    ), "Should read: both_nan_and_null column contains nan value"

    assert not _ManifestEvalVisitor(schema, IsNaN(Reference("no_nan_or_null")), case_sensitive=True).eval(
        manifest
    ), "Should skip: no_nan_or_null column doesn't contain nan value"


def test_not_nan(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, NotNaN(Reference("float")), case_sensitive=True).eval(
        manifest
    ), "Should read: no information on if there are nan value in float column"

    assert _ManifestEvalVisitor(schema, NotNaN(Reference("all_nulls_double")), case_sensitive=True).eval(
        manifest
    ), "Should read: all null column contains non nan value"

    assert _ManifestEvalVisitor(schema, NotNaN(Reference("all_nulls_no_nans")), case_sensitive=True).eval(
        manifest
    ), "Should read: no_nans column contains non nan value"

    assert not _ManifestEvalVisitor(schema, NotNaN(Reference("all_nans")), case_sensitive=True).eval(
        manifest
    ), "Should skip: all nans column doesn't contain non nan value"

    assert _ManifestEvalVisitor(schema, NotNaN(Reference("both_nan_and_null")), case_sensitive=True).eval(
        manifest
    ), "Should read: both_nan_and_null nans column contains non nan value"

    assert _ManifestEvalVisitor(schema, NotNaN(Reference("no_nan_or_null")), case_sensitive=True).eval(
        manifest
    ), "Should read: no_nan_or_null column contains non nan value"


def test_missing_stats(schema: Schema, manifest_no_stats: ManifestFile) -> None:
    expressions: List[BooleanExpression] = [
        LessThan(Reference("id"), 5),
        LessThanOrEqual(Reference("id"), 30),
        EqualTo(Reference("id"), 70),
        GreaterThan(Reference("id"), 78),
        GreaterThanOrEqual(Reference("id"), 90),
        NotEqualTo(Reference("id"), 101),
        IsNull(Reference("id")),
        NotNull(Reference("id")),
        IsNaN(Reference("float")),
        NotNaN(Reference("float")),
    ]

    for expr in expressions:
        assert _ManifestEvalVisitor(schema, expr, case_sensitive=True).eval(
            manifest_no_stats
        ), f"Should read when missing stats for expr: {expr}"


def test_not(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, Not(LessThan(Reference("id"), INT_MIN_VALUE - 25)), case_sensitive=True).eval(
        manifest
    ), "Should read: not(false)"

    assert not _ManifestEvalVisitor(schema, Not(GreaterThan(Reference("id"), INT_MIN_VALUE - 25)), case_sensitive=True).eval(
        manifest
    ), "Should skip: not(true)"


def test_and(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(
        schema,
        And(
            LessThan(Reference("id"), INT_MIN_VALUE - 25),
            GreaterThanOrEqual(Reference("id"), INT_MIN_VALUE - 30),
        ),
        case_sensitive=True,
    ).eval(manifest), "Should skip: and(false, true)"

    assert not _ManifestEvalVisitor(
        schema,
        And(
            LessThan(Reference("id"), INT_MIN_VALUE - 25),
            GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE + 1),
        ),
        case_sensitive=True,
    ).eval(manifest), "Should skip: and(false, false)"

    assert _ManifestEvalVisitor(
        schema,
        And(
            GreaterThan(Reference("id"), INT_MIN_VALUE - 25),
            LessThanOrEqual(Reference("id"), INT_MIN_VALUE),
        ),
        case_sensitive=True,
    ).eval(manifest), "Should read: and(true, true)"


def test_or(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(
        schema,
        Or(
            LessThan(Reference("id"), INT_MIN_VALUE - 25),
            GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE + 1),
        ),
        case_sensitive=True,
    ).eval(manifest), "Should skip: or(false, false)"

    assert _ManifestEvalVisitor(
        schema,
        Or(
            LessThan(Reference("id"), INT_MIN_VALUE - 25),
            GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE - 19),
        ),
        case_sensitive=True,
    ).eval(manifest), "Should read: or(false, true)"


def test_integer_lt(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, LessThan(Reference("id"), INT_MIN_VALUE - 25), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range below lower bound (5 < 30)"

    assert not _ManifestEvalVisitor(schema, LessThan(Reference("id"), INT_MIN_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range below lower bound (30 is not < 30)"

    assert _ManifestEvalVisitor(schema, LessThan(Reference("id"), INT_MIN_VALUE + 1), case_sensitive=True).eval(
        manifest
    ), "Should read: one possible id"

    assert _ManifestEvalVisitor(schema, LessThan(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: may possible ids"


def test_integer_lt_eq(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, LessThanOrEqual(Reference("id"), INT_MIN_VALUE - 25), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range below lower bound (5 < 30)"

    assert not _ManifestEvalVisitor(schema, LessThanOrEqual(Reference("id"), INT_MIN_VALUE - 1), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range below lower bound (29 < 30)"

    assert _ManifestEvalVisitor(schema, LessThanOrEqual(Reference("id"), INT_MIN_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: one possible id"

    assert _ManifestEvalVisitor(schema, LessThanOrEqual(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: many possible ids"


def test_integer_gt(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, GreaterThan(Reference("id"), INT_MAX_VALUE + 6), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range above upper bound (85 < 79)"

    assert not _ManifestEvalVisitor(schema, GreaterThan(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range above upper bound (79 is not > 79)"

    assert _ManifestEvalVisitor(schema, GreaterThan(Reference("id"), INT_MAX_VALUE - 1), case_sensitive=True).eval(
        manifest
    ), "Should read: one possible id"

    assert _ManifestEvalVisitor(schema, GreaterThan(Reference("id"), INT_MAX_VALUE - 4), case_sensitive=True).eval(
        manifest
    ), "Should read: may possible ids"


def test_integer_gt_eq(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE + 6), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range above upper bound (85 < 79)"

    assert not _ManifestEvalVisitor(schema, GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE + 1), case_sensitive=True).eval(
        manifest
    ), "Should not read: id range above upper bound (80 > 79)"

    assert _ManifestEvalVisitor(schema, GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: one possible id"

    assert _ManifestEvalVisitor(schema, GreaterThanOrEqual(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: may possible ids"


def test_integer_eq(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MIN_VALUE - 25), case_sensitive=True).eval(
        manifest
    ), "Should not read: id below lower bound"

    assert not _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MIN_VALUE - 1), case_sensitive=True).eval(
        manifest
    ), "Should not read: id below lower bound"

    assert _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MIN_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to lower bound"

    assert _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MAX_VALUE - 4), case_sensitive=True).eval(
        manifest
    ), "Should read: id between lower and upper bounds"

    assert _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to upper bound"

    assert not _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MAX_VALUE + 1), case_sensitive=True).eval(
        manifest
    ), "Should not read: id above upper bound"

    assert not _ManifestEvalVisitor(schema, EqualTo(Reference("id"), INT_MAX_VALUE + 6), case_sensitive=True).eval(
        manifest
    ), "Should not read: id above upper bound"


def test_integer_not_eq(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MIN_VALUE - 25), case_sensitive=True).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MIN_VALUE - 1), case_sensitive=True).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MIN_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to lower bound"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MAX_VALUE - 4), case_sensitive=True).eval(
        manifest
    ), "Should read: id between lower and upper bounds"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MAX_VALUE), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to upper bound"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MAX_VALUE + 1), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound"

    assert _ManifestEvalVisitor(schema, NotEqualTo(Reference("id"), INT_MAX_VALUE + 6), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound"


def test_integer_not_eq_rewritten(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MIN_VALUE - 25)), case_sensitive=True).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MIN_VALUE - 1)), case_sensitive=True).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MIN_VALUE)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MAX_VALUE - 4)), case_sensitive=True).eval(
        manifest
    ), "Should read: id between lower and upper bounds"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MAX_VALUE)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to upper bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MAX_VALUE + 1)), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("id"), INT_MAX_VALUE + 6)), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound"


def test_integer_not_eq_rewritten_case_insensitive(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MIN_VALUE - 25)), case_sensitive=False).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MIN_VALUE - 1)), case_sensitive=False).eval(
        manifest
    ), "Should read: id below lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MIN_VALUE)), case_sensitive=False).eval(
        manifest
    ), "Should read: id equal to lower bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MAX_VALUE - 4)), case_sensitive=False).eval(
        manifest
    ), "Should read: id between lower and upper bounds"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MAX_VALUE)), case_sensitive=False).eval(
        manifest
    ), "Should read: id equal to upper bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MAX_VALUE + 1)), case_sensitive=False).eval(
        manifest
    ), "Should read: id above upper bound"

    assert _ManifestEvalVisitor(schema, Not(EqualTo(Reference("ID"), INT_MAX_VALUE + 6)), case_sensitive=False).eval(
        manifest
    ), "Should read: id above upper bound"


def test_integer_in(schema: Schema, manifest: ManifestFile) -> None:
    assert not _ManifestEvalVisitor(
        schema, In(Reference("id"), (INT_MIN_VALUE - 25, INT_MIN_VALUE - 24)), case_sensitive=True
    ).eval(manifest), "Should not read: id below lower bound (5 < 30, 6 < 30)"

    assert not _ManifestEvalVisitor(
        schema, In(Reference("id"), (INT_MIN_VALUE - 2, INT_MIN_VALUE - 1)), case_sensitive=True
    ).eval(manifest), "Should not read: id below lower bound (28 < 30, 29 < 30)"

    assert _ManifestEvalVisitor(schema, In(Reference("id"), (INT_MIN_VALUE - 1, INT_MIN_VALUE)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to lower bound (30 == 30)"

    assert _ManifestEvalVisitor(schema, In(Reference("id"), (INT_MAX_VALUE - 4, INT_MAX_VALUE - 3)), case_sensitive=True).eval(
        manifest
    ), "Should read: id between lower and upper bounds (30 < 75 < 79, 30 < 76 < 79)"

    assert _ManifestEvalVisitor(schema, In(Reference("id"), (INT_MAX_VALUE, INT_MAX_VALUE + 1)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to upper bound (79 == 79)"

    assert not _ManifestEvalVisitor(
        schema, In(Reference("id"), (INT_MAX_VALUE + 1, INT_MAX_VALUE + 2)), case_sensitive=True
    ).eval(manifest), "Should not read: id above upper bound (80 > 79, 81 > 79)"

    assert not _ManifestEvalVisitor(
        schema, In(Reference("id"), (INT_MAX_VALUE + 6, INT_MAX_VALUE + 7)), case_sensitive=True
    ).eval(manifest), "Should not read: id above upper bound (85 > 79, 86 > 79)"

    assert not _ManifestEvalVisitor(schema, In(Reference("all_nulls_missing_nan"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should skip: in on all nulls column"

    assert _ManifestEvalVisitor(schema, In(Reference("some_nulls"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should read: in on some nulls column"

    assert _ManifestEvalVisitor(schema, In(Reference("no_nulls"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should read: in on no nulls column"


def test_integer_not_in(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(
        schema, NotIn(Reference("id"), (INT_MIN_VALUE - 25, INT_MIN_VALUE - 24)), case_sensitive=True
    ).eval(manifest), "Should read: id below lower bound (5 < 30, 6 < 30)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MIN_VALUE - 2, INT_MIN_VALUE - 1)), case_sensitive=True).eval(
        manifest
    ), "Should read: id below lower bound (28 < 30, 29 < 30)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MIN_VALUE - 1, INT_MIN_VALUE)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to lower bound (30 == 30)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MAX_VALUE - 4, INT_MAX_VALUE - 3)), case_sensitive=True).eval(
        manifest
    ), "Should read: id between lower and upper bounds (30 < 75 < 79, 30 < 76 < 79)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MAX_VALUE, INT_MAX_VALUE + 1)), case_sensitive=True).eval(
        manifest
    ), "Should read: id equal to upper bound (79 == 79)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MAX_VALUE + 1, INT_MAX_VALUE + 2)), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound (80 > 79, 81 > 79)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("id"), (INT_MAX_VALUE + 6, INT_MAX_VALUE + 7)), case_sensitive=True).eval(
        manifest
    ), "Should read: id above upper bound (85 > 79, 86 > 79)"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("all_nulls_missing_nan"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should read: notIn on no nulls column"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("some_nulls"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should read: in on some nulls column"

    assert _ManifestEvalVisitor(schema, NotIn(Reference("no_nulls"), ("abc", "def")), case_sensitive=True).eval(
        manifest
    ), "Should read: in on no nulls column"


def test_string_starts_with(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "aa"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "dddd"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "z"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, StartsWith(Reference("no_nulls"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert not _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "zzzz"), case_sensitive=False).eval(
        manifest
    ), "Should skip: range doesn't match"

    assert not _ManifestEvalVisitor(schema, StartsWith(Reference("some_nulls"), "1"), case_sensitive=False).eval(
        manifest
    ), "Should skip: range doesn't match"


def test_string_not_starts_with(schema: Schema, manifest: ManifestFile) -> None:
    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "aa"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "dddd"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "z"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("no_nulls"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "zzzz"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("some_nulls"), "1"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("all_same_value_or_null"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("all_same_value_or_null"), "aa"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("all_same_value_or_null"), "A"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    #    Iceberg does not implement SQL's 3-way boolean logic, so the choice of an all null column
    #    matching is
    #    by definition in order to surface more values to the query engine to allow it to make its own
    #    decision.
    assert _ManifestEvalVisitor(schema, NotStartsWith(Reference("all_nulls_missing_nan"), "A"), case_sensitive=False).eval(
        manifest
    ), "Should read: range matches"

    assert not _ManifestEvalVisitor(schema, NotStartsWith(Reference("no_nulls_same_value_a"), "a"), case_sensitive=False).eval(
        manifest
    ), "Should not read: all values start with the prefix"


def test_rewrite_not_equal_to() -> None:
    assert rewrite_not(Not(EqualTo(Reference("x"), 34.56))) == NotEqualTo(Reference("x"), 34.56)


def test_rewrite_not_not_equal_to() -> None:
    assert rewrite_not(Not(NotEqualTo(Reference("x"), 34.56))) == EqualTo(Reference("x"), 34.56)


def test_rewrite_not_in() -> None:
    assert rewrite_not(Not(In(Reference("x"), (34.56,)))) == NotIn(Reference("x"), (34.56,))


def test_rewrite_and() -> None:
    assert rewrite_not(
        Not(
            And(
                EqualTo(Reference("x"), 34.56),
                EqualTo(Reference("y"), 34.56),
            )
        )
    ) == Or(
        NotEqualTo(term=Reference(name="x"), literal=34.56),
        NotEqualTo(term=Reference(name="y"), literal=34.56),
    )


def test_rewrite_or() -> None:
    assert rewrite_not(
        Not(
            Or(
                EqualTo(Reference("x"), 34.56),
                EqualTo(Reference("y"), 34.56),
            )
        )
    ) == And(
        NotEqualTo(term=Reference(name="x"), literal=34.56),
        NotEqualTo(term=Reference(name="y"), literal=34.56),
    )


def test_rewrite_always_false() -> None:
    assert rewrite_not(Not(AlwaysFalse())) == AlwaysTrue()


def test_rewrite_always_true() -> None:
    assert rewrite_not(Not(AlwaysTrue())) == AlwaysFalse()


def test_rewrite_bound() -> None:
    schema = Schema(NestedField(2, "a", IntegerType(), required=False), schema_id=1)
    assert rewrite_not(IsNull(Reference("a")).bind(schema)) == BoundIsNull(
        term=BoundReference(
            field=NestedField(field_id=2, name="a", field_type=IntegerType(), required=False),
            accessor=Accessor(position=0, inner=None),
        )
    )


def test_to_dnf() -> None:
    expr = Or(Not(EqualTo("P", "a")), And(EqualTo("Q", "b"), Not(Or(Not(EqualTo("R", "c")), EqualTo("S", "d")))))
    assert rewrite_to_dnf(expr) == (NotEqualTo("P", "a"), And(EqualTo("Q", "b"), And(EqualTo("R", "c"), NotEqualTo("S", "d"))))


def test_to_dnf_nested_or() -> None:
    expr = Or(EqualTo("P", "a"), And(EqualTo("Q", "b"), Or(EqualTo("R", "c"), EqualTo("S", "d"))))
    assert rewrite_to_dnf(expr) == (
        EqualTo("P", "a"),
        And(EqualTo("Q", "b"), EqualTo("R", "c")),
        And(EqualTo("Q", "b"), EqualTo("S", "d")),
    )


def test_to_dnf_double_distribution() -> None:
    expr = And(Or(EqualTo("P", "a"), EqualTo("Q", "b")), Or(EqualTo("R", "c"), EqualTo("S", "d")))
    assert rewrite_to_dnf(expr) == (
        And(
            left=EqualTo(term=Reference(name="P"), literal=literal("a")),
            right=EqualTo(term=Reference(name="R"), literal=literal("c")),
        ),
        And(
            left=EqualTo(term=Reference(name="P"), literal=literal("a")),
            right=EqualTo(term=Reference(name="S"), literal=literal("d")),
        ),
        And(
            left=EqualTo(term=Reference(name="Q"), literal=literal("b")),
            right=EqualTo(term=Reference(name="R"), literal=literal("c")),
        ),
        And(
            left=EqualTo(term=Reference(name="Q"), literal=literal("b")),
            right=EqualTo(term=Reference(name="S"), literal=literal("d")),
        ),
    )


def test_to_dnf_double_negation() -> None:
    expr = rewrite_to_dnf(Not(Not(Not(Not(Not(Not(EqualTo("P", "a"))))))))
    assert expr == (EqualTo("P", "a"),)


def test_to_dnf_and() -> None:
    expr = And(Not(EqualTo("Q", "b")), EqualTo("R", "c"))
    assert rewrite_to_dnf(expr) == (And(NotEqualTo("Q", "b"), EqualTo("R", "c")),)


def test_to_dnf_not_and() -> None:
    expr = Not(And(Not(EqualTo("Q", "b")), EqualTo("R", "c")))
    assert rewrite_to_dnf(expr) == (EqualTo("Q", "b"), NotEqualTo("R", "c"))


def test_dnf_to_dask(table_schema_simple: Schema) -> None:
    expr = (
        BoundGreaterThan[str](
            term=BoundReference(table_schema_simple.find_field(1), table_schema_simple.accessor_for_field(1)),
            literal=literal("hello"),
        ),
        And(
            BoundIn[int](
                term=BoundReference(table_schema_simple.find_field(2), table_schema_simple.accessor_for_field(2)),
                literals={literal(1), literal(2), literal(3)},
            ),
            BoundEqualTo[bool](
                term=BoundReference(table_schema_simple.find_field(3), table_schema_simple.accessor_for_field(3)),
                literal=literal(True),
            ),
        ),
    )
    assert expression_to_plain_format(expr) == [[("foo", ">", "hello")], [("bar", "in", {1, 2, 3}), ("baz", "==", True)]]


def test_expression_evaluator_null() -> None:
    struct = Record(a=None)
    schema = Schema(NestedField(1, "a", IntegerType(), required=False), schema_id=1)
    assert expression_evaluator(schema, In("a", {1, 2, 3}), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, NotIn("a", {1, 2, 3}), case_sensitive=True)(struct) is True
    assert expression_evaluator(schema, IsNaN("a"), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, NotNaN("a"), case_sensitive=True)(struct) is True
    assert expression_evaluator(schema, IsNull("a"), case_sensitive=True)(struct) is True
    assert expression_evaluator(schema, NotNull("a"), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, EqualTo("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, NotEqualTo("a", 1), case_sensitive=True)(struct) is True
    assert expression_evaluator(schema, GreaterThanOrEqual("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, GreaterThan("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, LessThanOrEqual("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, LessThan("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, StartsWith("a", 1), case_sensitive=True)(struct) is False
    assert expression_evaluator(schema, NotStartsWith("a", 1), case_sensitive=True)(struct) is True