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test_joinp.rs
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test_joinp.rs
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use crate::workdir::Workdir;
macro_rules! joinp_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("joinp");
cmd.args(&["city", "cities.csv", "city", "places.csv"]);
$fun(wrk, cmd);
}
}
};
}
macro_rules! joinp_test_comments {
($name2:ident, $fun:expr) => {
mod $name2 {
use std::process;
#[allow(unused_imports)]
use super::{make_rows, setup};
use crate::workdir::Workdir;
#[test]
fn headers() {
let wrk = setup(stringify!($name2));
let mut cmd = wrk.command("joinp");
cmd.env("QSV_COMMENT_CHAR", "#");
cmd.args(&["city", "cities_comments.csv", "city", "places.csv"]);
$fun(wrk, cmd);
}
}
};
}
macro_rules! joinp_test_compressed {
($name3:ident, $fun:expr) => {
mod $name3 {
use std::process;
#[allow(unused_imports)]
use super::{make_rows, setup};
use crate::workdir::Workdir;
#[test]
fn headers() {
let wrk = setup(stringify!($name3));
let mut cmd = wrk.command("joinp");
cmd.args(&["city", "cities.csv.sz", "city", "places.csv.sz"]);
$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 cities_comments = vec![
svec!["#this is a comment", ""],
svec!["city", "state"],
svec!["Boston", "MA"],
svec!["New York", "NY"],
svec!["#Washington", "DC"],
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("cities_comments.csv", cities_comments);
wrk.create("places.csv", places);
// create snappy compressed versions
let out_file = wrk.path("cities.csv.sz").to_string_lossy().to_string();
let mut cmd = wrk.command("snappy");
cmd.arg("compress")
.arg("cities.csv")
.args(["--output", &out_file]);
wrk.assert_success(&mut cmd);
drop(cmd);
let out_file2 = wrk.path("places.csv.sz").to_string_lossy().to_string();
let mut cmd2 = wrk.command("snappy");
cmd2.arg("compress")
.arg("places.csv")
.args(["--output", &out_file2]);
wrk.assert_success(&mut cmd2);
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", "place"]);
}
all_rows.extend(rows.into_iter());
all_rows
}
joinp_test!(joinp_inner, |wrk: Workdir, mut cmd: process::Command| {
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
});
joinp_test_comments!(
joinp_inner_comments,
|wrk: Workdir, mut cmd: process::Command| {
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
joinp_test_compressed!(
joinp_inner_compressed,
|wrk: Workdir, mut cmd: process::Command| {
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
joinp_test!(
joinp_outer_left,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_outer_left_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
joinp_test!(
joinp_outer_left_filter_left,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left").args(["--filter-left", "city = 'Boston'"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
],
);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_outer_left_filter_left_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left").args(["--filter-left", "city = 'Boston'"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
],
);
assert_eq!(got, expected);
}
);
joinp_test!(
joinp_inner_filter_right,
|wrk: Workdir, mut cmd: process::Command| {
cmd.args(["--filter-right", "place ~* 'w'"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(false, vec![svec!["Buffalo", "NY", "Ralph Wilson Stadium"]]);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_inner_filter_right_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.args(["--filter-right", "place ~* 'w'"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(false, vec![svec!["Buffalo", "NY", "Ralph Wilson Stadium"]]);
assert_eq!(got, expected);
}
);
joinp_test!(
joinp_outer_left_validate_none,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left").args(["--validate", "none"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_outer_left_validate_none_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left").args(["--validate", "none"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
],
);
assert_eq!(got, expected);
}
);
// joinp_test!(
// joinp_outer_left_validate_manytoone,
// |wrk: Workdir, mut cmd: process::Command| {
// cmd.arg("--left").args(["--validate", "onetomany"]).arg("--low-memory");
// let got: String = wrk.output_stderr(&mut cmd);
// assert_eq!(
// got,
// "Polars error: ComputeError(ErrString(\"the join keys did not fulfil m:1 \
// validation\"))\n"
// );
// wrk.assert_err(&mut cmd);
// }
// );
joinp_test!(joinp_full, |wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--full");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected1 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["San Francisco", "CA", ""],
svec!["New York", "NY", ""],
],
);
let expected2 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
],
);
assert!(got == expected1 || got == expected2);
});
joinp_test_compressed!(
joinp_full_compressed,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--full");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected1 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["San Francisco", "CA", ""],
svec!["New York", "NY", ""],
],
);
let expected2 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
],
);
assert!(got == expected1 || got == expected2);
}
);
joinp_test_comments!(
joinp_full_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--full");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected1 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["San Francisco", "CA", ""],
svec!["New York", "NY", ""],
],
);
let expected2 = make_rows(
false,
vec![
svec!["Boston", "MA", "Logan Airport"],
svec!["Boston", "MA", "Boston Garden"],
svec!["Buffalo", "NY", "Ralph Wilson Stadium"],
svec!["Orlando", "", "Disney World"],
svec!["New York", "NY", ""],
svec!["San Francisco", "CA", ""],
],
);
assert!(got == expected1 || got == expected2);
}
);
joinp_test!(
joinp_left_semi,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left-semi");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(true, vec![svec!["Boston", "MA"], svec!["Buffalo", "NY"]]);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_left_semi_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left-semi");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(true, vec![svec!["Boston", "MA"], svec!["Buffalo", "NY"]]);
assert_eq!(got, expected);
}
);
joinp_test!(
joinp_left_anti,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left-anti");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
true,
vec![svec!["New York", "NY"], svec!["San Francisco", "CA"]],
);
assert_eq!(got, expected);
}
);
joinp_test_comments!(
joinp_left_anti_comments,
|wrk: Workdir, mut cmd: process::Command| {
cmd.arg("--left-anti");
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = make_rows(
true,
vec![svec!["New York", "NY"], svec!["San Francisco", "CA"]],
);
assert_eq!(got, expected);
}
);
#[test]
fn joinp_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("joinp");
cmd.arg("--cross").args(["letters.csv", "numbers.csv"]);
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 joinp_cross_compress() {
let wrk = Workdir::new("join_cross_compress");
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 out_file = wrk.path("out.csv.sz").to_string_lossy().to_string();
let mut cmd = wrk.command("joinp");
cmd.arg("--cross")
.args(["letters.csv", "numbers.csv"])
.args(["--output", &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!["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 joinp_asof_date() {
let wrk = Workdir::new("join_asof_date");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-01", "4411"],
svec!["2018-01-01", "4566"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "gdp"],
svec!["2016-05-12", "82.19", "4164"],
svec!["2017-05-12", "82.66", "4411"],
svec!["2018-05-12", "83.12", "4566"],
svec!["2019-05-12", "83.52", "4696"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asof_date_compress() {
let wrk = Workdir::new("join_asof_date_compress");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-01", "4411"],
svec!["2018-01-01", "4566"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let out_file = wrk.path("out.csv.sz").to_string_lossy().to_string();
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"])
.args(["--output", &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!["date", "population", "gdp"],
svec!["2016-05-12", "82.19", "4164"],
svec!["2017-05-12", "82.66", "4411"],
svec!["2018-05-12", "83.12", "4566"],
svec!["2019-05-12", "83.52", "4696"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asof_date_comments() {
let wrk = Workdir::new("join_asof_date_comments");
wrk.create(
"gdp.csv",
vec![
svec!["#comment", "here"],
svec!["date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-01", "4411"],
svec!["2018-01-01", "4566"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["#comment", "in the middle"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let mut cmd = wrk.command("joinp");
cmd.env("QSV_COMMENT_CHAR", "#");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "gdp"],
svec!["2016-05-12", "82.19", "4164"],
svec!["2017-05-12", "82.66", "4411"],
svec!["2018-05-12", "83.12", "4566"],
svec!["2019-05-12", "83.52", "4696"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asofby_1() {
let wrk = Workdir::new("join_asofby_timeseries");
wrk.create(
"trades.csv",
vec![
svec!["time", "ticker", "groups_numeric", "bid"],
svec!["2016-01-01 12:23:00", "MSFT", "1", "51.95"],
svec!["2016-01-01 12:38:00", "MSFT", "1", "51.95"],
svec!["2016-01-01 12:48:00", "GOOG", "2", "720.77"],
svec!["2016-01-01 12:48:00", "GOOG", "2", "720.92"],
svec!["2016-01-01 12:48:00", "AAPL", "3", "98.0"],
],
);
wrk.create(
"quotes.csv",
vec![
svec!["time", "ticker", "groups_numeric", "bid"],
svec!["2016-01-01 12:23:00", "GOOG", "2", "720.50"],
svec!["2016-01-01 12:23:00", "MSFT", "1", "51.95"],
svec!["2016-01-01 12:30:00", "MSFT", "1", "51.97"],
svec!["2016-01-01 12:41:00", "MSFT", "1", "51.99"],
svec!["2016-01-01 12:48:00", "GOOG", "2", "720.50"],
svec!["2016-01-01 12:49:00", "AAPL", "3", "97.99"],
svec!["2016-01-01 12:52:00", "GOOG", "2", "720.50"],
svec!["2016-01-01 12:55:00", "MSFT", "1", "52.01"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["time", "trades.csv", "time", "quotes.csv"])
.args(["--left_by", "ticker"])
.args(["--right_by", "ticker"])
.args(["--datetime-format", "%Y-%m-%d %H:%M"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec![
"time",
"ticker",
"groups_numeric",
"bid",
"ticker_right",
"groups_numeric_right",
"bid_right"
],
svec![
"2016-01-01 12:23",
"MSFT",
"1",
"51.95",
"MSFT",
"1",
"51.95"
],
svec![
"2016-01-01 12:38",
"MSFT",
"1",
"51.95",
"MSFT",
"1",
"51.97"
],
svec![
"2016-01-01 12:48",
"GOOG",
"2",
"720.77",
"GOOG",
"2",
"720.5"
],
svec![
"2016-01-01 12:48",
"GOOG",
"2",
"720.92",
"GOOG",
"2",
"720.5"
],
svec![
"2016-01-01 12:48",
"AAPL",
"3",
"98.0",
"GOOG",
"2",
"720.5"
],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asofby_left_place_date() {
let wrk = Workdir::new("join_asofby_left_place_date");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp", "place"],
svec!["2016-01-01", "4164", "US"],
svec!["2017-01-01", "4411", "US"],
svec!["2018-01-01", "4566", "Asia"],
svec!["2019-01-01", "4696", "EU"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population", "place"],
svec!["2016-05-12", "82.19", "US"],
svec!["2017-05-12", "82.66", "US"],
svec!["2018-05-12", "83.12", "Asia"],
svec!["2018-05-12", "84.12", "Asia"],
svec!["2019-05-12", "83.52", "EU"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"])
.args(["--left_by", "place"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "place", "gdp", "place_right"],
svec!["2016-05-12", "82.19", "US", "4164", "US"],
svec!["2017-05-12", "82.66", "US", "4411", "US"],
svec!["2018-05-12", "83.12", "Asia", "4566", "Asia"],
svec!["2018-05-12", "84.12", "Asia", "4566", "Asia"],
svec!["2019-05-12", "83.52", "EU", "4696", "EU"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asofby_right_place_date() {
let wrk = Workdir::new("join_asofby_right_place_date");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp", "place"],
svec!["2016-01-01", "4164", "US"],
svec!["2017-01-01", "4411", "US"],
svec!["2018-01-01", "4566", "Asia"],
svec!["2019-01-01", "4696", "EU"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population", "place"],
svec!["2016-05-12", "82.19", "US"],
svec!["2017-05-12", "82.66", "US"],
svec!["2018-05-12", "83.12", "Asia"],
svec!["2018-05-12", "84.12", "Asia"],
svec!["2019-05-12", "83.52", "EU"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"])
.args(["--right_by", "place"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "place", "gdp", "place_right"],
svec!["2016-05-12", "82.19", "US", "4164", "US"],
svec!["2017-05-12", "82.66", "US", "4411", "US"],
svec!["2018-05-12", "83.12", "Asia", "4566", "Asia"],
svec!["2018-05-12", "84.12", "Asia", "4566", "Asia"],
svec!["2019-05-12", "83.52", "EU", "4696", "EU"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asofby_leftright_place_date() {
let wrk = Workdir::new("join_asofby_leftright_place_date");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp", "place"],
svec!["2016-01-01", "4164", "US"],
svec!["2017-01-01", "4411", "US"],
svec!["2018-01-01", "4566", "Asia"],
svec!["2019-01-01", "4696", "EU"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population", "other_place"],
svec!["2016-05-12", "82.19", "US"],
svec!["2017-05-12", "82.66", "US"],
svec!["2018-05-12", "83.12", "Asia"],
svec!["2018-05-12", "84.12", "Asia"],
svec!["2019-05-12", "83.52", "EU"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["date", "population.csv", "date", "gdp.csv"])
.args(["--left_by", "place"])
.args(["--right_by", "other_place"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "other_place", "gdp", "place"],
svec!["2016-05-12", "82.19", "US", "4164", "US"],
svec!["2017-05-12", "82.66", "US", "4411", "US"],
svec!["2018-05-12", "83.12", "Asia", "4566", "Asia"],
svec!["2018-05-12", "84.12", "Asia", "4566", "Asia"],
svec!["2019-05-12", "83.52", "EU", "4696", "EU"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asof_nearest_date() {
let wrk = Workdir::new("join_asof_nearest_date");
wrk.create(
"gdp.csv",
vec![
svec!["date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-22", "4422"],
svec!["2017-01-10", "4410"],
svec!["2018-01-01", "4501"],
svec!["2018-01-05", "4505"],
svec!["2018-01-14", "4514"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof").args(["--strategy", "nearest"]).args([
"date",
"population.csv",
"date",
"gdp.csv",
]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["date", "population", "gdp"],
svec!["2016-05-12", "82.19", "4164"],
svec!["2017-05-12", "82.66", "4422"],
svec!["2018-05-12", "83.12", "4514"],
svec!["2019-05-12", "83.52", "4696"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asof_date_diffcolnames() {
let wrk = Workdir::new("join_asof_date_diffcolnames");
wrk.create(
"gdp.csv",
vec![
svec!["gdp_date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-01", "4411"],
svec!["2018-01-01", "4566"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["pop_date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["pop_date", "population.csv", "gdp_date", "gdp.csv"]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["pop_date", "population", "gdp_date", "gdp"],
svec!["2016-05-12", "82.19", "2016-01-01", "4164"],
svec!["2017-05-12", "82.66", "2017-01-01", "4411"],
svec!["2018-05-12", "83.12", "2018-01-01", "4566"],
svec!["2019-05-12", "83.52", "2019-01-01", "4696"],
];
assert_eq!(got, expected);
}
#[test]
fn joinp_asof_date_diffcolnames_sqlfilter() {
let wrk = Workdir::new("join_asof_date_diffcolnames_sqlfilter");
wrk.create(
"gdp.csv",
vec![
svec!["gdp_date", "gdp"],
svec!["2016-01-01", "4164"],
svec!["2017-01-01", "4411"],
svec!["2018-01-01", "4566"],
svec!["2019-01-01", "4696"],
],
);
wrk.create(
"population.csv",
vec![
svec!["pop_date", "population"],
svec!["2016-05-12", "82.19"],
svec!["2017-05-12", "82.66"],
svec!["2018-05-12", "83.12"],
svec!["2019-05-12", "83.52"],
],
);
let mut cmd = wrk.command("joinp");
cmd.arg("--asof")
.args(["pop_date", "population.csv", "gdp_date", "gdp.csv"])
.args([
"--sql-filter",
"select pop_date, gdp from join_result where gdp > 4500",
]);
let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);
let expected = vec![
svec!["pop_date", "gdp"],
svec!["2018-05-12", "4566"],
svec!["2019-05-12", "4696"],
];
assert_eq!(got, expected);
}