reifydb-codec 0.9.0

Unified encoding and decoding for all ReifyDB values, frames, rows, keys, and boundaries
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

// SPDX-License-Identifier: Apache-2.0
// Copyright (c) 2026 ReifyDB

use reifydb_codec::row::shape::{RowFamily, RowShape};
use reifydb_value::value::value_type::ValueType;

#[test]
fn test_set_get_i128() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16]);
	let mut row = shape.allocate_pod();
	shape.set::<i128>(&mut row, 0, 123456789012345678901234567890i128);
	assert_eq!(shape.get::<i128>(&row, 0), 123456789012345678901234567890i128);
}

#[test]
fn test_try_get_i128() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16]);
	let mut row = shape.allocate_pod();

	assert_eq!(shape.try_get::<i128>(&row, 0), None);

	shape.set::<i128>(&mut row, 0, 123456789012345678901234567890i128);
	assert_eq!(shape.try_get::<i128>(&row, 0), Some(123456789012345678901234567890i128));
}

#[test]
fn test_extremes() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16]);
	let mut row = shape.allocate_pod();

	shape.set::<i128>(&mut row, 0, i128::MAX);
	assert_eq!(shape.get::<i128>(&row, 0), i128::MAX);

	let mut row2 = shape.allocate_pod();
	shape.set::<i128>(&mut row2, 0, i128::MIN);
	assert_eq!(shape.get::<i128>(&row2, 0), i128::MIN);

	let mut row3 = shape.allocate_pod();
	shape.set::<i128>(&mut row3, 0, 0i128);
	assert_eq!(shape.get::<i128>(&row3, 0), 0i128);
}

#[test]
fn test_very_large_values() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16]);

	let test_values = [
		-170141183460469231731687303715884105728i128, // i128::MIN
		-99999999999999999999999999999999999999i128,
		-1i128,
		0i128,
		1i128,
		99999999999999999999999999999999999999i128,
		170141183460469231731687303715884105727i128, // i128::MAX
	];

	for value in test_values {
		let mut row = shape.allocate_pod();
		shape.set::<i128>(&mut row, 0, value);
		assert_eq!(shape.get::<i128>(&row, 0), value);
	}
}

#[test]
fn test_powers_of_ten() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16]);

	let powers = [
		1i128,
		10i128,
		100i128,
		1_000i128,
		10_000i128,
		100_000i128,
		1_000_000i128,
		10_000_000i128,
		100_000_000i128,
		1_000_000_000i128,
		10_000_000_000i128,
		100_000_000_000i128,
	];

	for power in powers {
		let mut row = shape.allocate_pod();
		shape.set::<i128>(&mut row, 0, power);
		assert_eq!(shape.get::<i128>(&row, 0), power);

		let mut row2 = shape.allocate_pod();
		shape.set::<i128>(&mut row2, 0, -power);
		assert_eq!(shape.get::<i128>(&row2, 0), -power);
	}
}

#[test]
fn test_mixed_with_other_types() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16, ValueType::Boolean, ValueType::Int16]);
	let mut row = shape.allocate_pod();

	let large_negative = -12345678901234567890123456789012345i128;
	let large_positive = 98765432109876543210987654321098765i128;

	shape.set::<i128>(&mut row, 0, large_negative);
	shape.set::<bool>(&mut row, 1, true);
	shape.set::<i128>(&mut row, 2, large_positive);

	assert_eq!(shape.get::<i128>(&row, 0), large_negative);
	assert_eq!(shape.get::<bool>(&row, 1), true);
	assert_eq!(shape.get::<i128>(&row, 2), large_positive);
}

#[test]
fn test_undefined_handling() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int16, ValueType::Int16]);
	let mut row = shape.allocate_pod();

	let value = 170141183460469231731687303715884105727i128; // Max i128
	shape.set::<i128>(&mut row, 0, value);

	assert_eq!(shape.try_get::<i128>(&row, 0), Some(value));
	assert_eq!(shape.try_get::<i128>(&row, 1), None);

	shape.set_none(&mut row, 0);
	assert_eq!(shape.try_get::<i128>(&row, 0), None);
}

#[test]
fn test_try_get_i128_wrong_type() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Boolean]);
	let mut row = shape.allocate_pod();

	shape.set::<bool>(&mut row, 0, true);

	assert_eq!(shape.try_get::<i128>(&row, 0), None);
}