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test_sqlp.rs
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test_sqlp.rs
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use crate::workdir::Workdir;
macro_rules! sqlp_test {
($name:ident, $fun:expr) => {
mod $name {
use std::process;
#[allow(unused_imports)]
use super::{make_rows, setup};
use crate::workdir::Workdir;
#[test]
fn headers() {
let wrk = setup(stringify!($name));
let mut cmd = wrk.command("sqlp");
cmd.args(&["cities.csv", "places.csv"]);
$fun(wrk, cmd);
}
}
};
}
fn setup(name: &str) -> Workdir {
let cities = vec![
svec!["city", "state"],
svec!["Boston", "MA"],
svec!["New York", "NY"],
svec!["San Francisco", "CA"],
svec!["Buffalo", "NY"],
];
let places = vec![
svec!["city", "place"],
svec!["Boston", "Logan Airport"],
svec!["Boston", "Boston Garden"],
svec!["Buffalo", "Ralph Wilson Stadium"],
svec!["Orlando", "Disney World"],
];
let wrk = Workdir::new(name);
wrk.create("cities.csv", cities);
wrk.create("places.csv", places);
wrk
}
fn make_rows(left_only: bool, rows: Vec<Vec<String>>) -> Vec<Vec<String>> {
let mut all_rows = vec![];
if left_only {
all_rows.push(svec!["city", "state"]);
} else {
all_rows.push(svec!["city", "state", "city:places", "place"]);
}
all_rows.extend(rows.into_iter());
all_rows
}
sqlp_test!(
sqlp_join_inner,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("select * from cities inner join places on cities.city = places.city");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Boston", "Logan Airport"],
svec!["Boston", "MA", "Boston", "Boston Garden"],
svec!["Buffalo", "NY", "Buffalo", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
sqlp_test!(
sqlp_join_outer_left,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("select * from cities left outer join places on cities.city = places.city");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Boston", "Logan Airport"],
svec!["Boston", "MA", "Boston", "Boston Garden"],
svec!["New York", "NY", "", ""],
svec!["San Francisco", "CA", "", ""],
svec!["Buffalo", "NY", "Buffalo", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
sqlp_test!(
sqlp_join_outer_full,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("select * from cities full outer join places on cities.city = places.city");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected1 = vec![
svec!["city", "state", "city:places", "place"],
svec!["Boston", "MA", "Boston", "Logan Airport"],
svec!["Boston", "MA", "Boston", "Boston Garden"],
svec!["Buffalo", "NY", "Buffalo", "Ralph Wilson Stadium"],
svec!["", "", "Orlando", "Disney World"],
svec!["New York", "NY", "", ""],
svec!["San Francisco", "CA", "", ""],
];
let expected2 = vec![
svec!["city", "state", "city:places", "place"],
svec!["Boston", "MA", "Boston", "Logan Airport"],
svec!["Boston", "MA", "Boston", "Boston Garden"],
svec!["Buffalo", "NY", "Buffalo", "Ralph Wilson Stadium"],
svec!["", "", "Orlando", "Disney World"],
svec!["San Francisco", "CA", "", ""],
svec!["New York", "NY", "", ""],
];
assert!(got == expected1 || got == expected2);
}
);
#[test]
fn sqlp_join_cross() {
let wrk = Workdir::new("join_cross");
wrk.create(
"letters.csv",
vec![svec!["h1", "h2"], svec!["a", "b"], svec!["c", "d"]],
);
wrk.create(
"numbers.csv",
vec![svec!["h3", "h4"], svec!["1", "2"], svec!["3", "4"]],
);
let mut cmd = wrk.command("sqlp");
cmd.args(["letters.csv", "numbers.csv"])
.arg("select * from letters cross join numbers");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["h1", "h2", "h3", "h4"],
svec!["a", "b", "1", "2"],
svec!["a", "b", "3", "4"],
svec!["c", "d", "1", "2"],
svec!["c", "d", "3", "4"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_join_same_colname_1820() {
let wrk = Workdir::new("sqlp_join_same_colname_1820");
wrk.create("one.csv", vec![svec!["id", "data"], svec!["1", "open"]]);
wrk.create("two.csv", vec![svec!["id", "data"], svec!["1", "closed"]]);
let mut cmd = wrk.command("sqlp");
cmd.args(["one.csv", "two.csv"])
.arg("SELECT _t_1.id, _t_2.data FROM _t_1 JOIN _t_2 ON _t_1.id = _t_2.id");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![svec!["id", "data"], svec!["1", "closed"]];
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_groupby_orderby() {
let wrk = Workdir::new("sqlp_boston311_groupby_orderby");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
// we quote "boston311-100" as contains a hyphen in its name, which is a special character
// in SQL, so we need to make it a quoted identifier
cmd.arg(&test_file)
.arg(r#"select ward, count(*) as cnt from "boston311-100" group by ward order by cnt desc, ward asc"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "cnt"],
svec!["Ward 3", "10"],
svec!["Ward 6", "7"],
svec!["Ward 1", "6"],
svec!["3", "5"],
svec!["Ward 20", "5"],
svec!["Ward 4", "5"],
svec!["Ward 5", "5"],
svec!["14", "4"],
svec!["Ward 13", "4"],
svec!["Ward 16", "4"],
svec!["Ward 18", "3"],
svec!["Ward 19", "3"],
svec!["Ward 7", "3"],
svec!["Ward 8", "3"],
svec!["03", "2"],
svec!["17", "2"],
svec!["22", "2"],
svec!["Ward 11", "2"],
svec!["Ward 21", "2"],
svec![" ", "1"],
svec!["01", "1"],
svec!["02", "1"],
svec!["04", "1"],
svec!["06", "1"],
svec!["07", "1"],
svec!["1", "1"],
svec!["10", "1"],
svec!["16", "1"],
svec!["18", "1"],
svec!["19", "1"],
svec!["21", "1"],
svec!["7", "1"],
svec!["8", "1"],
svec!["9", "1"],
svec!["Ward 10", "1"],
svec!["Ward 12", "1"],
svec!["Ward 14", "1"],
svec!["Ward 15", "1"],
svec!["Ward 17", "1"],
svec!["Ward 2", "1"],
svec!["Ward 22", "1"],
svec!["Ward 9", "1"],
];
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_groupby_orderby_with_table_alias() {
let wrk = Workdir::new("sqlp_boston311_groupby_orderby");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
// we use _t_1 alias as "boston311-100" contains a hyphen in its name, which is a special
// character in SQL
cmd.arg(&test_file)
.arg("select ward, count(*) as cnt from _t_1 group by ward order by cnt desc, ward asc");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "cnt"],
svec!["Ward 3", "10"],
svec!["Ward 6", "7"],
svec!["Ward 1", "6"],
svec!["3", "5"],
svec!["Ward 20", "5"],
svec!["Ward 4", "5"],
svec!["Ward 5", "5"],
svec!["14", "4"],
svec!["Ward 13", "4"],
svec!["Ward 16", "4"],
svec!["Ward 18", "3"],
svec!["Ward 19", "3"],
svec!["Ward 7", "3"],
svec!["Ward 8", "3"],
svec!["03", "2"],
svec!["17", "2"],
svec!["22", "2"],
svec!["Ward 11", "2"],
svec!["Ward 21", "2"],
svec![" ", "1"],
svec!["01", "1"],
svec!["02", "1"],
svec!["04", "1"],
svec!["06", "1"],
svec!["07", "1"],
svec!["1", "1"],
svec!["10", "1"],
svec!["16", "1"],
svec!["18", "1"],
svec!["19", "1"],
svec!["21", "1"],
svec!["7", "1"],
svec!["8", "1"],
svec!["9", "1"],
svec!["Ward 10", "1"],
svec!["Ward 12", "1"],
svec!["Ward 14", "1"],
svec!["Ward 15", "1"],
svec!["Ward 17", "1"],
svec!["Ward 2", "1"],
svec!["Ward 22", "1"],
svec!["Ward 9", "1"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_boston311_wnull_value() {
let wrk = Workdir::new("sqlp_boston311_wnull_value");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.args(["--wnull-value", "Not Specified"])
.arg(
"select location_street_name, location_zipcode from _t_1 where location_zipcode is \
null order by location_street_name limit 5",
);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["location_street_name", "location_zipcode"],
svec!["INTERSECTION Asticou Rd & Washington St", "Not Specified"],
svec![
"INTERSECTION Charles River Plz & Cambridge St",
"Not Specified"
],
svec!["INTERSECTION Columbia Rd & E Cottage St", "Not Specified"],
svec!["INTERSECTION E Canton St & Albany St", "Not Specified"],
svec![
"INTERSECTION Gallivan Blvd & Washington St",
"Not Specified"
],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_decimal_comma_issue_1050() {
let wrk = Workdir::new("sqlp_decimal_comma_issue_1050");
let test_file = wrk.load_test_file("progetti_sample_10.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("--decimal-comma")
.args(["--delimiter", ";"])
.arg("select COD_LOCALE_PROGETTO, FINANZ_UE from _t_1");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["COD_LOCALE_PROGETTO;FINANZ_UE"],
svec!["1AGCOE1627;6328008.44"],
svec!["1AGCOE2113;344203.2"],
svec!["1AGCOE645;491260.0"],
svec!["1AGCOE705;522811.32"],
svec!["1AGCOE706;460463.85"],
svec!["1ANPALINP-001;141566507.74"],
svec!["1ANPALINP-CLP-00002;47325000.0"],
svec!["1ANPALINP-CLP-00003;78450000.0"],
svec!["1ANPALINP-CLP-00004;67500000.0"],
svec!["1ANPALVAO1C001;6416.62"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_null_aware_equality_checks() {
let wrk = Workdir::new("sqlp_null_aware_equality_checks");
wrk.create(
"test_null.csv",
vec![
svec!["a", "b"],
svec!["1", "1"],
svec!["", ""],
svec!["3", "3"],
svec!["6", "4"],
svec!["5", ""],
],
);
let mut cmd = wrk.command("sqlp");
cmd.arg("test_null.csv")
.args(["--wnull-value", "NULL"])
.arg(
r#"SELECT (a = b) as "1_eq_unaware",
(a != b) as "2_neq_unaware",
(a <=> b) as "3_eq_aware",
(a IS NOT DISTINCT FROM b) as "4_eq_aware",
(a IS DISTINCT FROM b) as "5_neq_aware"
FROM test_null"#,
);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec![
"1_eq_unaware",
"2_neq_unaware",
"3_eq_aware",
"4_eq_aware",
"5_neq_aware"
],
svec!["true", "false", "true", "true", "false"],
svec!["NULL", "NULL", "true", "true", "false"],
svec!["true", "false", "true", "true", "false"],
svec!["false", "true", "false", "false", "true"],
svec!["NULL", "NULL", "false", "false", "true"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_rnull_values_wnull_value() {
let wrk = Workdir::new("sqlp_rnull_values_wnull_value");
wrk.create(
"test_null.csv",
vec![
svec!["a", "b"],
svec!["1", "Nothing"],
svec!["2", "NA"],
svec!["3", "Dunno"],
svec!["4", "4"],
svec!["5", ""],
svec!("6", "6"),
svec!("7", "DUNNO"),
],
);
let mut cmd = wrk.command("sqlp");
cmd.arg("test_null.csv")
.args(["--rnull-values", "Nothing,NA,<empty string>,Dunno"])
.args(["--wnull-value", "NULL"])
.arg("SELECT * FROM test_null");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["a", "b"],
svec!["1", "NULL"],
svec!["2", "NULL"],
svec!["3", "NULL"],
svec!["4", "4"],
svec!["5", "NULL"],
svec!["6", "6"],
svec!["7", "DUNNO"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_regex_operators() {
let wrk = Workdir::new("sqlp_regex_operators");
wrk.create(
"test_regex.csv",
vec![
svec!["n", "sval"],
svec!["1", "ABC"],
svec!["2", "abc"],
svec!["3", "000"],
svec!["4", "A0C"],
svec!["5", "a0c"],
],
);
// ~ operator - contains pattern (case-sensitive)
let mut cmd = wrk.command("sqlp");
cmd.arg("test_regex.csv")
.arg(r#"SELECT * FROM test_regex WHERE sval ~ '\d'"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["n", "sval"],
svec!["3", "000"],
svec!["4", "A0C"],
svec!["5", "a0c"],
];
assert_eq!(got, expected);
// ~* operator - contains pattern (case-insensitive)
let mut cmd = wrk.command("sqlp");
cmd.arg("test_regex.csv")
.arg(r#"SELECT * FROM test_regex WHERE sval ~* '^a0'"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![svec!["n", "sval"], svec!["4", "A0C"], svec!["5", "a0c"]];
assert_eq!(got, expected);
// !~ operator - does not contain pattern (case-sensitive)
let mut cmd = wrk.command("sqlp");
cmd.arg("test_regex.csv")
.arg(r#"SELECT * FROM test_regex WHERE sval !~ '^a0'"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["n", "sval"],
svec!["1", "ABC"],
svec!["2", "abc"],
svec!["3", "000"],
svec!["4", "A0C"],
];
assert_eq!(got, expected);
// !~* operator - does not contain pattern (case-insensitive)
let mut cmd = wrk.command("sqlp");
cmd.arg("test_regex.csv")
.arg(r#"SELECT * FROM test_regex WHERE sval !~* '^a0'"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["n", "sval"],
svec!["1", "ABC"],
svec!["2", "abc"],
svec!["3", "000"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_regexp_like() {
let wrk = Workdir::new("sqlp_regexp_like");
wrk.create(
"test_regexp_like.csv",
vec![
svec!["scol"],
svec!["abcde"],
svec!["abc"],
svec!["a"],
svec![""],
],
);
let mut cmd = wrk.command("sqlp");
cmd.arg("test_regexp_like.csv")
.arg(r#"SELECT scol FROM test_regexp_like where REGEXP_LIKE(scol,'(C|D)','i')"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![svec!["scol"], svec!["abcde"], svec!["abc"]];
assert_eq!(got, expected);
}
#[test]
fn sqlp_string_functions() {
let wrk = Workdir::new("sqlp_string_functions");
wrk.create(
"test_strings.csv",
vec![
svec!["scol"],
svec!["abcdE"],
svec!["abc"],
svec![" abc"],
svec!["a"],
svec!["b"],
],
);
// starts_with
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT starts_with(scol, 'a') from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["true"],
svec!["true"],
svec!["false"],
svec!["true"],
svec!["false"],
];
assert_eq!(got, expected);
// ends_with
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT ends_with(scol, 'c') from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["false"],
svec!["true"],
svec!["true"],
svec!["false"],
svec!["false"],
];
assert_eq!(got, expected);
// left
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT left(scol, 3) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["abc"],
svec!["abc"],
svec![" "],
svec!["a"],
svec!["b"],
];
assert_eq!(got, expected);
// substr
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT substr(scol, 2, 2) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["bc"],
svec!["bc"],
svec![" "],
svec![""],
svec![""],
];
assert_eq!(got, expected);
// upper
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT upper(scol) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["ABCDE"],
svec!["ABC"],
svec![" ABC"],
svec!["A"],
svec!["B"],
];
assert_eq!(got, expected);
// lower
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT lower(scol) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["abcde"],
svec!["abc"],
svec![" abc"],
svec!["a"],
svec!["b"],
];
assert_eq!(got, expected);
// length
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT length(scol) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["5"],
svec!["3"],
svec!["7"],
svec!["1"],
svec!["1"],
];
assert_eq!(got, expected);
// octet_length
let mut cmd = wrk.command("sqlp");
cmd.arg("test_strings.csv")
.arg(r#"SELECT octet_length(scol) from test_strings"#);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["scol"],
svec!["5"],
svec!["3"],
svec!["7"],
svec!["1"],
svec!["1"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_boston311_try_parsedates() {
let wrk = Workdir::new("sqlp_boston311_try_parsedates");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("--try-parsedates")
.arg(
"select ward, cast(avg(closed_dt - open_dt) as float) as avg_tat from _t_1 where \
case_status = 'Closed' group by ward order by avg_tat desc, ward asc",
)
.arg("--ignore-errors");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "avg_tat"],
svec!["Ward 11", "4847760000000.0"],
svec!["01", "4818270000000.0"],
svec!["Ward 13", "1518365750000.0"],
svec!["Ward 15", "1278926000000.0"],
svec!["Ward 21", "878446000000.0"],
svec!["Ward 14", "618933000000.0"],
svec!["Ward 3", "437691444444.0"],
svec!["Ward 5", "411909500000.0"],
svec!["Ward 20", "367233000000.0"],
svec!["9", "353495000000.0"],
svec!["Ward 18", "249882000000.0"],
svec!["19", "212566000000.0"],
svec!["Ward 4", "112872600000.0"],
svec!["Ward 1", "107850666666.0"],
svec!["Ward 10", "104110000000.0"],
svec!["16", "93557000000.0"],
svec!["Ward 19", "84164000000.0"],
svec!["10", "79101000000.0"],
svec!["21", "77717000000.0"],
svec!["7", "74611000000.0"],
svec!["17", "70117500000.0"],
svec!["3", "68836600000.0"],
svec!["Ward 9", "64097000000.0"],
svec!["Ward 12", "62930000000.0"],
svec!["Ward 6", "54770166666.0"],
svec!["Ward 7", "38346333333.0"],
svec!["Ward 8", "32767500000.0"],
svec!["03", "29810500000.0"],
svec!["07", "25328000000.0"],
svec!["22", "23919000000.0"],
svec!["14", "20786500000.0"],
svec!["Ward 22", "13524000000.0"],
svec!["1", "9469000000.0"],
svec!["06", "5290000000.0"],
svec!["Ward 16", "4533666666.0"],
svec!["8", "1757000000.0"],
svec!["02", "1650000000.0"],
svec!["18", "507000000.0"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_boston311_try_parsedates_precision() {
let wrk = Workdir::new("sqlp_boston311_try_parsedates_precision");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("--try-parsedates")
.args(["--float-precision", "3"])
.arg(
"select ward, cast(avg(closed_dt - open_dt) as float) as avg_tat from _t_1 where \
case_status = 'Closed' group by ward order by avg_tat desc, ward asc limit 5",
)
.arg("--ignore-errors");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "avg_tat"],
svec!["Ward 11", "4847760000000.000"],
svec!["01", "4818270000000.000"],
svec!["Ward 13", "1518365750000.000"],
svec!["Ward 15", "1278926000000.000"],
svec!["Ward 21", "878446000000.000"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_boston311_try_parsedates_format() {
let wrk = Workdir::new("sqlp_boston311_try_parsedates_format");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("--try-parsedates")
.args(["--datetime-format", "%a %Y-%m-%d %H:%M:%S"])
.arg("select closed_dt, open_dt from _t_1 where case_status = 'Closed' limit 5")
.arg("--ignore-errors");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["closed_dt", "open_dt"],
svec!["Wed 2022-01-19 11:42:16", "Wed 2022-01-19 11:18:00"],
svec!["Sun 2022-01-09 06:43:06", "Sat 2022-01-08 12:54:49"],
svec!["Mon 2022-01-10 08:42:23", "Sat 2022-01-01 00:16:00"],
svec!["Thu 2022-01-20 08:45:03", "Thu 2022-01-20 08:07:49"],
svec!["Thu 2022-01-20 08:45:12", "Thu 2022-01-20 08:15:45"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_comments() {
let wrk = Workdir::new("sqlp_comments");
wrk.create(
"comments.csv",
vec![
svec!["# test file to see how comments work", ""],
svec!["# this is another comment before the header", ""],
svec!["# DATA DICTIONARY", ""],
svec!["# column1 - alphabetic; id of the column", ""],
svec!["# column2 - numeric; just a number", ""],
svec!["column1", "column2"],
svec!["a", "1"],
svec!["#b", "2"],
svec!["c", "3"],
svec!["#d - this row is corrupted skip", "extra col2"],
svec!["e", "5"],
],
);
let mut cmd = wrk.command("sqlp");
cmd.env("QSV_COMMENT_CHAR", "#");
cmd.arg("comments.csv")
.arg("select column1, column2 from comments order by column2 desc");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["column1", "column2"],
svec!["e", "5"],
svec!["c", "3"],
svec!["a", "1"],
];
assert_eq!(got, expected);
}
#[test]
fn sqlp_compress() {
let wrk = Workdir::new("sqlp_compress");
wrk.create(
"data.csv",
vec![
svec!["column1", "column2"],
svec!["a", "1"],
svec!["c", "3"],
svec!["e", "5"],
],
);
let out_file = wrk.path("out.csv.sz").to_string_lossy().to_string();
let mut cmd = wrk.command("sqlp");
cmd.arg("data.csv")
.arg("select column1, column2 from data order by column2 desc")
.args(["-o", &out_file]);
wrk.assert_success(&mut cmd);
let mut cmd2 = wrk.command("snappy"); // DevSkim: ignore DS126858
cmd2.arg("decompress").arg(out_file); // DevSkim: ignore DS126858
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd2); // DevSkim: ignore DS126858
let expected = vec![
svec!["column1", "column2"],
svec!["e", "5"],
svec!["c", "3"],
svec!["a", "1"],
];
assert_eq!(got, expected);
}
// disable this test on windows as it fails as the expected output is different
// due to the different line endings
#[cfg(not(target_os = "windows"))]
#[test]
fn sqlp_boston311_explain() {
let wrk = Workdir::new("sqlp_boston311_explain");
let test_file = wrk.load_test_file("boston311-100.csv");
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file).arg("--try-parsedates").arg(
"explain select ward, cast(avg(closed_dt - open_dt) as float) as avg_tat from _t_1 where \
case_status = 'Closed' group by ward order by avg_tat desc, ward asc",
);
let got: String = wrk.stdout(&mut cmd);
let expected_begin = r#"Logical Plan
"SORT BY [col(""avg_tat""), col(""ward"")]"
AGGREGATE
" [[(col(""closed_dt"")) - (col(""open_dt""))].mean().strict_cast(Float64).alias(""avg_tat"")] BY [col(""ward"")] FROM"
Csv SCAN"#;
assert!(got.starts_with(expected_begin));
let expected_end = r#"boston311-100.csv]
PROJECT 4/29 COLUMNS
" SELECTION: [(col(""case_status"")) == (String(Closed))]""#;
assert!(got.ends_with(expected_end));
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_sql_script() {
let wrk = Workdir::new("sqlp_boston311_sql_script");
let test_file = wrk.load_test_file("boston311-100.csv");
wrk.create_from_string(
"test.sql",
r#"create table temp_table as select * from "boston311-100" where ontime = 'OVERDUE';
create table temp_table2 as select * from temp_table limit 10;
-- we already got what we needed from temp_table into temp_table2
-- so we can truncate temp_table. Otherwise, the memory taken by temp_table
-- won't be released until the end of the script
truncate temp_table;
select ward,count(*) as cnt from temp_table2 group by ward order by cnt desc, ward asc;"#,
);
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file).arg("test.sql");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "cnt"],
svec!["Ward 3", "2"],
svec![" ", "1"],
svec!["04", "1"],
svec!["3", "1"],
svec!["Ward 13", "1"],
svec!["Ward 17", "1"],
svec!["Ward 19", "1"],
svec!["Ward 21", "1"],
svec!["Ward 6", "1"],
];
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_sql_script_json() {
let wrk = Workdir::new("sqlp_boston311_sql_script_json");
let test_file = wrk.load_test_file("boston311-100.csv");
wrk.create_from_string(
"test.sql",
r#"create table temp_table as select * from "boston311-100" where ontime = 'OVERDUE';
create table temp_table2 as select * from temp_table limit 10;
select ward,count(*) as cnt from temp_table2 group by ward order by cnt desc, ward asc;"#,
);
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("test.sql")
.args(["--format", "json"]);
let got: String = wrk.stdout(&mut cmd);
let expected = r#"[{"ward":"Ward 3","cnt":2},{"ward":" ","cnt":1},{"ward":"04","cnt":1},{"ward":"3","cnt":1},{"ward":"Ward 13","cnt":1},{"ward":"Ward 17","cnt":1},{"ward":"Ward 19","cnt":1},{"ward":"Ward 21","cnt":1},{"ward":"Ward 6","cnt":1}]"#;
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_sql_script_jsonl() {
let wrk = Workdir::new("sqlp_boston311_sql_script_jsonl");
let test_file = wrk.load_test_file("boston311-100.csv");
wrk.create_from_string(
"test.sql",
r#"create table temp_table as select * from "boston311-100" where ontime = 'OVERDUE';
create table temp_table2 as select * from temp_table limit 10;
select ward,count(*) as cnt from temp_table2 group by ward order by cnt desc, ward asc;"#,
);
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file)
.arg("test.sql")
.args(["--format", "jsonl"]);
let got: String = wrk.stdout(&mut cmd);
let expected = r#"{"ward":"Ward 3","cnt":2}
{"ward":" ","cnt":1}
{"ward":"04","cnt":1}
{"ward":"3","cnt":1}
{"ward":"Ward 13","cnt":1}
{"ward":"Ward 17","cnt":1}
{"ward":"Ward 19","cnt":1}
{"ward":"Ward 21","cnt":1}
{"ward":"Ward 6","cnt":1}"#;
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_cte_script() {
let wrk = Workdir::new("sqlp_boston311_cte");
let test_file = wrk.load_test_file("boston311-100.csv");
wrk.create_from_string(
"test.sql",
r#"with boston311_roxbury as (select * from "boston311-100" where neighborhood = 'Roxbury')
select ward,count(*) as cnt from boston311_roxbury group by ward order by cnt desc, ward asc;"#,
);
let mut cmd = wrk.command("sqlp");
cmd.arg(&test_file).arg("test.sql");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["ward", "cnt"],
svec!["Ward 11", "2"],
svec!["Ward 13", "2"],
svec!["Ward 8", "2"],
svec!["14", "1"],
svec!["Ward 12", "1"],
];
assert_eq!(got, expected);
}
#[test]
// #[ignore = "temporarily disable due to a bug in polars aliasing"]
fn sqlp_boston311_cte() {
let wrk = Workdir::new("sqlp_boston311_cte");
let test_file = wrk.load_test_file("boston311-100.csv");