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Adds a few more NULL generate_series tests

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This commit is contained in:
David Selassie 2023-07-07 09:17:30 -07:00
parent 3a2312e0bd
commit 3c5a9be349
1 changed files with 13 additions and 3 deletions
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16
src/vtab/series.rs
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@ -328,13 +328,23 @@ mod test {
let mut s = db.prepare("SELECT * FROM generate_series(NULL)")?; let mut s = db.prepare("SELECT * FROM generate_series(NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?; let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series); let empty = Vec::<i32>::new();
assert_eq!(empty, series);
let mut s = db.prepare("SELECT * FROM generate_series(5,NULL)")?; let mut s = db.prepare("SELECT * FROM generate_series(5,NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?; let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series); assert_eq!(empty, series);
let mut s = db.prepare("SELECT * FROM generate_series(5,10,NULL)")?; let mut s = db.prepare("SELECT * FROM generate_series(5,10,NULL)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?; let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(Vec::<i32>::new(), series); assert_eq!(empty, series);
let mut s = db.prepare("SELECT * FROM generate_series(NULL,10,2)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(empty, series);
let mut s = db.prepare("SELECT * FROM generate_series(5,NULL,2)")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(empty, series);
let mut s = db.prepare("SELECT * FROM generate_series(NULL) ORDER BY value DESC")?;
let series: Vec<i32> = s.query([])?.map(|r| r.get(0)).collect()?;
assert_eq!(empty, series);
Ok(()) Ok(())
} }