reifydb_core/encoded/
u16.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_u16(&self, row: &mut EncodedValues, index: usize, value: impl Into<u16>) {
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::Uint2);
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 u16,
19				value.into(),
20			)
21		}
22	}
23
24	pub fn get_u16(&self, row: &EncodedValues, index: usize) -> u16 {
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::Uint2);
28		unsafe { (row.as_ptr().add(field.offset as usize) as *const u16).read_unaligned() }
29	}
30
31	pub fn try_get_u16(&self, row: &EncodedValues, index: usize) -> Option<u16> {
32		if row.is_defined(index) && self.fields()[index].constraint.get_type() == Type::Uint2 {
33			Some(self.get_u16(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_u16() {
48		let schema = Schema::testing(&[Type::Uint2]);
49		let mut row = schema.allocate();
50		schema.set_u16(&mut row, 0, 65535u16);
51		assert_eq!(schema.get_u16(&row, 0), 65535u16);
52	}
53
54	#[test]
55	fn test_try_get_u16() {
56		let schema = Schema::testing(&[Type::Uint2]);
57		let mut row = schema.allocate();
58
59		assert_eq!(schema.try_get_u16(&row, 0), None);
60
61		schema.set_u16(&mut row, 0, 65535u16);
62		assert_eq!(schema.try_get_u16(&row, 0), Some(65535u16));
63	}
64
65	#[test]
66	fn test_extremes() {
67		let schema = Schema::testing(&[Type::Uint2]);
68		let mut row = schema.allocate();
69
70		schema.set_u16(&mut row, 0, u16::MAX);
71		assert_eq!(schema.get_u16(&row, 0), u16::MAX);
72
73		let mut row2 = schema.allocate();
74		schema.set_u16(&mut row2, 0, u16::MIN);
75		assert_eq!(schema.get_u16(&row2, 0), u16::MIN);
76
77		let mut row3 = schema.allocate();
78		schema.set_u16(&mut row3, 0, 0u16);
79		assert_eq!(schema.get_u16(&row3, 0), 0u16);
80	}
81
82	#[test]
83	fn test_various_values() {
84		let schema = Schema::testing(&[Type::Uint2]);
85
86		let test_values = [0u16, 1u16, 255u16, 256u16, 32767u16, 32768u16, 65534u16, 65535u16];
87
88		for value in test_values {
89			let mut row = schema.allocate();
90			schema.set_u16(&mut row, 0, value);
91			assert_eq!(schema.get_u16(&row, 0), value);
92		}
93	}
94
95	#[test]
96	fn test_port_numbers() {
97		let schema = Schema::testing(&[Type::Uint2]);
98
99		// Test common port numbers
100		let ports = [80u16, 443u16, 8080u16, 3000u16, 5432u16, 27017u16];
101
102		for port in ports {
103			let mut row = schema.allocate();
104			schema.set_u16(&mut row, 0, port);
105			assert_eq!(schema.get_u16(&row, 0), port);
106		}
107	}
108
109	#[test]
110	fn test_mixed_with_other_types() {
111		let schema = Schema::testing(&[Type::Uint2, Type::Uint1, Type::Uint2]);
112		let mut row = schema.allocate();
113
114		schema.set_u16(&mut row, 0, 60000u16);
115		schema.set_u8(&mut row, 1, 200u8);
116		schema.set_u16(&mut row, 2, 30000u16);
117
118		assert_eq!(schema.get_u16(&row, 0), 60000u16);
119		assert_eq!(schema.get_u8(&row, 1), 200u8);
120		assert_eq!(schema.get_u16(&row, 2), 30000u16);
121	}
122
123	#[test]
124	fn test_undefined_handling() {
125		let schema = Schema::testing(&[Type::Uint2, Type::Uint2]);
126		let mut row = schema.allocate();
127
128		schema.set_u16(&mut row, 0, 12345u16);
129
130		assert_eq!(schema.try_get_u16(&row, 0), Some(12345));
131		assert_eq!(schema.try_get_u16(&row, 1), None);
132
133		schema.set_none(&mut row, 0);
134		assert_eq!(schema.try_get_u16(&row, 0), None);
135	}
136
137	#[test]
138	fn test_try_get_u16_wrong_type() {
139		let schema = Schema::testing(&[Type::Boolean]);
140		let mut row = schema.allocate();
141
142		schema.set_bool(&mut row, 0, true);
143
144		assert_eq!(schema.try_get_u16(&row, 0), None);
145	}
146}
reifydb_core/encoded/u16.rs

reifydb_core/encoded/
u16.rs
