def test_or(schema, file):
assert not InclusiveMetricsEvaluator(schema,
Expressions.or_(Expressions.less_than("id", 5),
Expressions.greater_than_or_equal("id", 80))).eval(file)
assert InclusiveMetricsEvaluator(schema,
Expressions.or_(Expressions.less_than("id", 5),
Expressions.greater_than_or_equal("id", 60))).eval(file)
def test_or(strict_schema, strict_file):
assert not StrictMetricsEvaluator(strict_schema,
Expressions.or_(Expressions.less_than("id", 5),
Expressions.greater_than_or_equal("id", 80))).eval(strict_file)
assert not StrictMetricsEvaluator(strict_schema,
Expressions.or_(Expressions.less_than("id", 5),
Expressions.greater_than_or_equal("id", 60))).eval(strict_file)
assert StrictMetricsEvaluator(strict_schema,
Expressions.or_(Expressions.less_than("id", 5),
Expressions.greater_than_or_equal("id", 30))).eval(strict_file)
def test_multiple_references(assert_all_bound):
expr = Expressions.or_(
Expressions.and_(Expressions.equal("x", 7),
Expressions.less_than("y", 100)),
Expressions.greater_than("z", -100))
assert_all_bound("Multiple references", Binder.bind(STRUCT, expr))
def test_precedence_with_between():
expected_expr = Expressions.or_(
Expressions.and_(Expressions.greater_than_or_equal("col_a", 1),
Expressions.less_than_or_equal("col_a", 2)),
Expressions.equal("col_c", 3))
conv_expr = Expressions.convert_string_to_expr(
"col_a between 1 and 2 or col_c=3")
assert expected_expr == conv_expr
def test_precedence_explicit():
expected_expr = Expressions.and_(
Expressions.equal("col_a", 1),
Expressions.or_(Expressions.equal("col_b", 2),
Expressions.equal("col_c", 3)))
conv_expr = Expressions.convert_string_to_expr(
"col_a=1 and (col_b=2 or col_c=3)")
assert expected_expr == conv_expr
def test_precedence_opposite_order():
expected_expr = Expressions.or_(
Expressions.and_(Expressions.equal("col_a", 1),
Expressions.equal("col_b", 2)),
Expressions.equal("col_c", 3))
conv_expr = Expressions.convert_string_to_expr(
"col_a=1 and col_b=2 or col_c=3")
assert expected_expr == conv_expr
def test_complex_expansion():
expected_expr = Expressions.or_(
Expressions.and_(
Expressions.equal("a", 1),
Expressions.and_(Expressions.equal("b", 2),
Expressions.not_equal("c", 3))),
Expressions.is_null("d"))
conv_expr = Expressions.convert_string_to_expr(
"(a=1 and b=2 and c<>3) or d is null")
assert expected_expr == conv_expr
def test_or(assert_all_bound, assert_and_unwrap):
expr = Expressions.or_(Expressions.greater_than("z", -100),
Expressions.less_than("y", 100))
bound_expr = Binder.bind(STRUCT, expr)
assert_all_bound("Or", bound_expr)
or_ = assert_and_unwrap(bound_expr, Or)
left = assert_and_unwrap(or_.left, None)
# should bind z correctly
assert 2 == left.ref.field_id
right = assert_and_unwrap(or_.right, None)
# should bind y correctly
assert 1 == right.ref.field_id
def test_complex_expr():
expr = Expressions.or_(
Expressions.and_(Expressions.greater_than('a', 1),
Expressions.equal("b", "US")),
Expressions.equal("c", True))
translated_dataset_filter = get_dataset_filter(expr, {
'a': 'a',
'b': 'b',
'c': 'c'
})
dataset_filter = (((ds.field("a") > 1) & (ds.field("b") == "US")) |
(ds.field("c") == True)) # noqa: E712
assert dataset_filter.equals(translated_dataset_filter)
def test_basic_simplification(assert_and_unwrap):
# Should simplify or expression to alwaysTrue
assert Expressions.always_true() == Binder.bind(
STRUCT,
Expressions.or_(Expressions.less_than("y", 100),
Expressions.greater_than("z", -9999999999)))
# Should simplify or expression to alwaysfalse
assert Expressions.always_false() == Binder.bind(
STRUCT,
Expressions.and_(Expressions.less_than("y", 100),
Expressions.less_than("z", -9999999999)))
bound = Binder.bind(
STRUCT,
Expressions.not_(Expressions.not_(Expressions.less_than("y", 100))))
pred = assert_and_unwrap(bound, None)
assert 1 == pred.ref.field_id
def test_or():
expected_expr = Expressions.or_(Expressions.equal("col_a", 1),
Expressions.equal("col_b", 2))
conv_expr = Expressions.convert_string_to_expr("col_a=1 or col_b=2")
assert expected_expr == conv_expr
@pytest.fixture(scope="session",
params=[
Expressions.always_false(),
Expressions.always_true(),
Expressions.less_than("x", 5),
Expressions.less_than_or_equal("y", -3),
Expressions.greater_than("z", 0),
Expressions.greater_than_or_equal("t", 129),
Expressions.equal("col", "data"),
Expressions.not_equal("col", "abc"),
Expressions.not_null("maybeNull"),
Expressions.is_null("maybeNull2"),
Expressions.not_(Expressions.greater_than("a", 10)),
Expressions.and_(Expressions.greater_than_or_equal("a", 0),
Expressions.less_than("a", 3)),
Expressions.or_(Expressions.less_than("a", 0),
Expressions.greater_than("a", 10)),
Expressions.equal("a", 5).bind(exp_schema.as_struct())
])
def expression(request):
yield request.param
@pytest.fixture(scope="session",
params=[
Expressions.less_than("no_stats", 5),
Expressions.less_than_or_equal("no_stats", 30),
Expressions.equal("no_stats", 70),
Expressions.greater_than("no_stats", 78),
Expressions.greater_than_or_equal("no_stats", 90),
Expressions.not_equal("no_stats", 101),
Expressions.is_null("no_stats"),
def test_or(inc_man_spec, inc_man_file, expr1, expr2, expected):
assert InclusiveManifestEvaluator(inc_man_spec, Expressions.or_(expr1, expr2)).eval(inc_man_file) == expected
