def test_nested_or_filter(self):
"""
It should be possible to add another multi-clause filter inside
of an existing multi-clause filter and have them nest correctly.
"""
query_builder = QueryBuilder()
query_builder.or_filter(
Exists('value')
)
or_filter = query_builder.find_filter(Or)
or_filter.or_filter(
Exists('nested_value')
)
self.assertEquals(
query_builder.to_query()['filter'],
{
"or": [
{"exists": {"field": "value"}},
{
"or": [
{"exists": {
"field": "nested_value"
}}
]
}
]
}
)
def test_add_or_shorthand(self):
query_builder = QueryBuilder()
query_builder.or_filter('range', 'range_field', gte=5)
self.assertEquals(query_builder.to_query()['filter'], {
'or': [
{'range': {'range_field': {'gte': 5}}}
]
})
def test_inversion_or(self):
"""
Filters can return an inverted version of themselve using the `~`
operator.
"""
query_builder = QueryBuilder()
query_builder.or_filter(
~Exists('and_not_value')
)
query_builder.or_filter(
Exists('exists_value')
)
self.assertEquals(
query_builder.to_query()['filter'],
{
"or": [
{"not": {"exists": {"field": "and_not_value"}}},
{"exists": {"field": "exists_value"}}
]
}
)
