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reifydb_core/encoded/
boolean.rs

1// SPDX-License-Identifier: AGPL-3.0-or-later
2// Copyright (c) 2025 ReifyDB
3
4use std::ptr;
5
6use reifydb_type::value::r#type::Type;
7
8use crate::encoded::{encoded::EncodedValues, schema::Schema};
9
10impl Schema {
11	pub fn set_bool(&self, row: &mut EncodedValues, index: usize, value: impl Into<bool>) {
12		let field = &self.fields()[index];
13		debug_assert!(row.len() >= self.total_static_size());
14		debug_assert_eq!(*field.constraint.get_type().inner_type(), Type::Boolean);
15		row.set_valid(index, true);
16		unsafe {
17			ptr::write_unaligned(
18				row.make_mut().as_mut_ptr().add(field.offset as usize) as *mut bool,
19				value.into(),
20			)
21		}
22	}
23
24	pub fn get_bool(&self, row: &EncodedValues, index: usize) -> bool {
25		let field = &self.fields()[index];
26		debug_assert!(row.len() >= self.total_static_size());
27		debug_assert_eq!(*field.constraint.get_type().inner_type(), Type::Boolean);
28		unsafe { (row.as_ptr().add(field.offset as usize) as *const bool).read_unaligned() }
29	}
30
31	pub fn try_get_bool(&self, row: &EncodedValues, index: usize) -> Option<bool> {
32		if row.is_defined(index) && self.fields()[index].constraint.get_type() == Type::Boolean {
33			Some(self.get_bool(row, index))
34		} else {
35			None
36		}
37	}
38}
39
40#[cfg(test)]
41pub mod tests {
42	use reifydb_type::value::r#type::Type;
43
44	use crate::encoded::schema::Schema;
45
46	#[test]
47	fn test_set_get_bool() {
48		let schema = Schema::testing(&[Type::Boolean]);
49		let mut row = schema.allocate();
50		schema.set_bool(&mut row, 0, true);
51		assert!(schema.get_bool(&row, 0));
52	}
53
54	#[test]
55	fn test_try_get_bool() {
56		let schema = Schema::testing(&[Type::Boolean]);
57		let mut row = schema.allocate();
58
59		assert_eq!(schema.try_get_bool(&row, 0), None);
60
61		schema.set_bool(&mut row, 0, true);
62		assert_eq!(schema.try_get_bool(&row, 0), Some(true));
63	}
64
65	#[test]
66	fn test_false() {
67		let schema = Schema::testing(&[Type::Boolean]);
68		let mut row = schema.allocate();
69		schema.set_bool(&mut row, 0, false);
70		assert!(!schema.get_bool(&row, 0));
71		assert_eq!(schema.try_get_bool(&row, 0), Some(false));
72	}
73
74	#[test]
75	fn test_mixed_with_other_types() {
76		let schema = Schema::testing(&[Type::Boolean, Type::Int4, Type::Boolean]);
77		let mut row = schema.allocate();
78
79		schema.set_bool(&mut row, 0, true);
80		schema.set_i32(&mut row, 1, 42);
81		schema.set_bool(&mut row, 2, false);
82
83		assert_eq!(schema.get_bool(&row, 0), true);
84		assert_eq!(schema.get_i32(&row, 1), 42);
85		assert_eq!(schema.get_bool(&row, 2), false);
86	}
87
88	#[test]
89	fn test_undefined_handling() {
90		let schema = Schema::testing(&[Type::Boolean, Type::Boolean]);
91		let mut row = schema.allocate();
92
93		schema.set_bool(&mut row, 0, true);
94
95		assert_eq!(schema.try_get_bool(&row, 0), Some(true));
96		assert_eq!(schema.try_get_bool(&row, 1), None);
97
98		schema.set_undefined(&mut row, 0);
99		assert_eq!(schema.try_get_bool(&row, 0), None);
100	}
101
102	#[test]
103	fn test_try_get_bool_wrong_type() {
104		let schema = Schema::testing(&[Type::Int1]);
105		let mut row = schema.allocate();
106
107		schema.set_i8(&mut row, 0, 42);
108
109		assert_eq!(schema.try_get_bool(&row, 0), None);
110	}
111}