#[cfg(test)]
mod dataset_tests {
use newron::dataset::Dataset;
use std::path::Path;
#[test]
fn test_dataset_debug_trait() {
let dataset = Dataset::from_raw_data(vec![
vec![1.0, 0.0, 1.0, 1.0],
vec![0.0, 1.0, 1.0, 1.0],
vec![0.0, 0.0, 1.0, 0.0],
vec![1.0, 1.0, 1.0, 0.0],
])
.unwrap();
let result = "X_0 | X_1 | X_2 | Y\n\
1 | 0 | 1 | 1\n\
0 | 1 | 1 | 1\n\
0 | 0 | 1 | 0\n\
1 | 1 | 1 | 0\n\
Observation(s): 4 (4 train + 0 test) \n\
Feature(s): 3\n\
Target(s): 1\n";
assert_eq!(format!("{:?}", dataset), result);
}
#[test]
fn test_load_csv() {
let dataset = Dataset::from_csv(Path::new("datasets/winequality-white.csv"), true).unwrap();
assert_eq!(dataset.get_number_features(), 11);
assert_eq!(dataset.get_number_targets(), 1);
assert_eq!(dataset.get_row_count(), 4898);
}
}