nushell/crates/nu-command/tests/commands/open.rs
JT a008f1aa80
Command tests (#922)
* WIP command tests

* Finish marking todo tests

* update

* update

* Windows cd test ignoring
2022-02-03 21:01:45 -05:00

246 lines
8.3 KiB
Rust

use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn parses_csv() {
Playground::setup("open_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"nu.zion.csv",
r#"
author,lang,source
Jonathan Turner,Rust,New Zealand
Andres N. Robalino,Rust,Ecuador
Yehuda Katz,Rust,Estados Unidos
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open nu.zion.csv
| where author == "Andres N. Robalino"
| get source
"#
));
assert_eq!(actual.out, "Ecuador");
})
}
// sample.bson has the following format:
// ━━━━━━━━━━┯━━━━━━━━━━━
// _id │ root
// ──────────┼───────────
// [object] │ [9 items]
// ━━━━━━━━━━┷━━━━━━━━━━━
//
// the root value is:
// ━━━┯━━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━┯━━━━━━━━━━┯━━━━━━━━━━
// # │ _id │ a │ b │ c
// ───┼───────────────────┼─────────────────────────┼──────────┼──────────
// 0 │ [object] │ 1.000000000000000 │ hello │ [2 items]
// 1 │ [object] │ 42.00000000000000 │ whel │ hello
// 2 │ [object] │ [object] │ │
// 3 │ [object] │ │ [object] │
// 4 │ [object] │ │ │ [object]
// 5 │ [object] │ │ │ [object]
// 6 │ [object] │ [object] │ [object] │
// 7 │ [object] │ <date value> │ [object] │
// 8 │ 1.000000 │ <decimal value> │ [object] │
//
// The decimal value is supposed to be π, but is currently wrong due to
// what appears to be an issue in the bson library that is under investigation.
//
#[cfg(feature = "bson")]
#[test]
fn parses_bson() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"open sample.bson | get root | nth 0 | get b"
);
assert_eq!(actual.out, "hello");
}
#[cfg(feature = "bson")]
#[test]
fn parses_more_bson_complexity() {
let actual = nu!(
cwd: "tests/fixtures/formats", pipeline(
r#"
open sample.bson
| get root
| nth 6
| get b
| get '$binary_subtype'
"#
));
assert_eq!(actual.out, "function");
}
// sample.db has the following format:
//
// ━━━┯━━━━━━━━━━━━┯━━━━━━━━━━━━━━
// # │ table_name │ table_values
// ───┼────────────┼──────────────
// 0 │ strings │ [6 items]
// 1 │ ints │ [5 items]
// 2 │ floats │ [4 items]
// ━━━┷━━━━━━━━━━━━┷━━━━━━━━━━━━━━
//
// In this case, this represents a sqlite database
// with three tables named `strings`, `ints`, and `floats`.
// The table_values represent the values for the tables:
//
// ━━━━┯━━━━━━━┯━━━━━━━━━━┯━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
// # │ x │ y │ z │ f
// ────┼───────┼──────────┼──────┼──────────────────────────────────────────────────────────────────────
// 0 │ hello │ <binary> │ │
// 1 │ hello │ <binary> │ │
// 2 │ hello │ <binary> │ │
// 3 │ hello │ <binary> │ │
// 4 │ world │ <binary> │ │
// 5 │ world │ <binary> │ │
// 6 │ │ │ 1 │
// 7 │ │ │ 42 │
// 8 │ │ │ 425 │
// 9 │ │ │ 4253 │
// 10 │ │ │ │
// 11 │ │ │ │ 3.400000000000000
// 12 │ │ │ │ 3.141592650000000
// 13 │ │ │ │ 23.00000000000000
// 14 │ │ │ │ this string that doesn't really belong here but sqlite is what it is
// ━━━━┷━━━━━━━┷━━━━━━━━━━┷━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
//
// We can see here that each table has different columns. `strings` has `x` and `y`, while
// `ints` has just `z`, and `floats` has only the column `f`. This means, in general, when working
// with sqlite, one will want to select a single table, e.g.:
//
// open sample.db | nth 1 | get table_values
// ━━━┯━━━━━━
// # │ z
// ───┼──────
// 0 │ 1
// 1 │ 42
// 2 │ 425
// 3 │ 4253
// 4 │
// ━━━┷━━━━━━
#[cfg(feature = "sqlite")]
#[test]
fn parses_sqlite() {
let actual = nu!(
cwd: "tests/fixtures/formats", pipeline(
r#"
open sample.db
| get table_values
| nth 2
| get x
"#
));
assert_eq!(actual.out, "hello");
}
#[test]
fn parses_toml() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"open cargo_sample.toml | get package.edition"
);
assert_eq!(actual.out, "2018");
}
#[test]
fn parses_tsv() {
let actual = nu!(
cwd: "tests/fixtures/formats", pipeline(
r#"
open caco3_plastics.tsv
| first 1
| get origin
"#
));
assert_eq!(actual.out, "SPAIN")
}
#[test]
fn parses_json() {
let actual = nu!(
cwd: "tests/fixtures/formats", pipeline(
r#"
open sgml_description.json
| get glossary.GlossDiv.GlossList.GlossEntry.GlossSee
"#
));
assert_eq!(actual.out, "markup")
}
#[test]
fn parses_ini() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"open sample.ini | get SectionOne.integer"
);
assert_eq!(actual.out, "1234")
}
#[test]
fn parses_utf16_ini() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"open ./utf16.ini --raw | decode utf-16 | from ini | rename info | get info | get IconIndex"
);
assert_eq!(actual.out, "-236")
}
// FIXME: jt: needs more work
#[ignore]
#[test]
fn errors_if_file_not_found() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"open i_dont_exist.txt"
);
let expected = "Cannot find file";
assert!(
actual.err.contains(expected),
"Error:\n{}\ndoes not contain{}",
actual.err,
expected
);
}
// FIXME: jt: I think `open` on a directory is confusing. We should make discuss this one a bit more
#[ignore]
#[test]
fn open_dir_is_ls() {
Playground::setup("open_dir", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("andres.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open .
| length
"#
));
assert_eq!(actual.out, "3");
})
}