reifydb-codec 0.9.0

Unified encoding and decoding for all ReifyDB values, frames, rows, keys, and boundaries
Documentation 
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// 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_i64() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8]);
	let mut row = shape.allocate_pod();
	shape.set::<i64>(&mut row, 0, -987654321i64);
	assert_eq!(shape.get::<i64>(&row, 0), -987654321i64);
}

#[test]
fn test_try_get_i64() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8]);
	let mut row = shape.allocate_pod();

	assert_eq!(shape.try_get::<i64>(&row, 0), None);

	shape.set::<i64>(&mut row, 0, -987654321i64);
	assert_eq!(shape.try_get::<i64>(&row, 0), Some(-987654321i64));
}

#[test]
fn test_extremes() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8]);
	let mut row = shape.allocate_pod();

	shape.set::<i64>(&mut row, 0, i64::MAX);
	assert_eq!(shape.get::<i64>(&row, 0), i64::MAX);

	let mut row2 = shape.allocate_pod();
	shape.set::<i64>(&mut row2, 0, i64::MIN);
	assert_eq!(shape.get::<i64>(&row2, 0), i64::MIN);

	let mut row3 = shape.allocate_pod();
	shape.set::<i64>(&mut row3, 0, 0i64);
	assert_eq!(shape.get::<i64>(&row3, 0), 0i64);
}

#[test]
fn test_large_values() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8]);

	let test_values = [
		-9_223_372_036_854_775_808i64,
		-1_000_000_000_000_000_000i64,
		-1i64,
		0i64,
		1i64,
		1_000_000_000_000_000_000i64,
		9_223_372_036_854_775_807i64,
	];

	for value in test_values {
		let mut row = shape.allocate_pod();
		shape.set::<i64>(&mut row, 0, value);
		assert_eq!(shape.get::<i64>(&row, 0), value);
	}
}

#[test]
fn test_timestamp_values() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8]);

	let timestamps = [
		0i64,           // Unix epoch
		1640995200i64,  // 2022-01-01 00:00:00 SVTC
		1735689600i64,  // 2025-01-01 00:00:00 SVTC
		-2147483648i64, // Before Unix epoch
	];

	for timestamp in timestamps {
		let mut row = shape.allocate_pod();
		shape.set::<i64>(&mut row, 0, timestamp);
		assert_eq!(shape.get::<i64>(&row, 0), timestamp);
	}
}

#[test]
fn test_mixed_with_other_types() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8, ValueType::Float8, ValueType::Int8]);
	let mut row = shape.allocate_pod();

	shape.set::<i64>(&mut row, 0, -9_000_000_000_000_000i64);
	shape.set::<f64>(&mut row, 1, 3.14159265359f64);
	shape.set::<i64>(&mut row, 2, 8_000_000_000_000_000i64);

	assert_eq!(shape.get::<i64>(&row, 0), -9_000_000_000_000_000i64);
	assert_eq!(shape.get::<f64>(&row, 1), 3.14159265359);
	assert_eq!(shape.get::<i64>(&row, 2), 8_000_000_000_000_000i64);
}

#[test]
fn test_undefined_handling() {
	let shape = RowShape::testing(RowFamily::Pod, &[ValueType::Int8, ValueType::Int8]);
	let mut row = shape.allocate_pod();

	shape.set::<i64>(&mut row, 0, 1234567890123456789i64);

	assert_eq!(shape.try_get::<i64>(&row, 0), Some(1234567890123456789));
	assert_eq!(shape.try_get::<i64>(&row, 1), None);

	shape.set_none(&mut row, 0);
	assert_eq!(shape.try_get::<i64>(&row, 0), None);
}

#[test]
fn test_try_get_i64_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::<i64>(&row, 0), None);
}