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Add tests adapted from official SQLite tests

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gwenn 2021-03-06 12:55:25 +01:00
parent 73bf68f851
commit c9cc639080
1 changed files with 13 additions and 0 deletions
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13
src/vtab/series.rs
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@ -274,6 +274,7 @@ mod test {
use crate::ffi;
use crate::vtab::series;
use crate::{Connection, Result};
use fallible_iterator::FallibleIterator;
#[test]
fn test_series_module() -> Result<()> {
@ -294,6 +295,18 @@ mod test {
assert_eq!(expected, value?);
expected += 5;
}
let mut s =
db.prepare("SELECT * FROM generate_series WHERE start=1 AND stop=9 AND step=2")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(vec![1, 3, 5, 7, 9], series);
let mut s = db.prepare("SELECT * FROM generate_series LIMIT 5")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(vec![0, 1, 2, 3, 4], series);
let mut s = db.prepare("SELECT * FROM generate_series(0,32,5) ORDER BY value DESC")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(vec![30, 25, 20, 15, 10, 5, 0], series);
Ok(())
}
}