nushell/tests/commands_test.rs

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7.2 KiB
Rust
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mod helpers;
use h::{in_directory as cwd, Playground, Stub::*};
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use helpers as h;
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use std::path::{Path, PathBuf};
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#[test]
fn lines() {
nu!(output,
cwd("tests/fixtures/formats"),
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"open cargo_sample.toml --raw | lines | skip-while $it != \"[dependencies]\" | skip 1 | first 1 | split-column \"=\" | get Column1 | trim | echo $it"
);
assert_eq!(output, "rustyline");
}
#[test]
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fn open_can_parse_csv() {
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nu!(
output,
cwd("tests/fixtures/formats"),
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"open caco3_plastics.csv | first 1 | get origin | echo $it"
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);
assert_eq!(output, "SPAIN");
}
#[test]
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fn open_can_parse_toml() {
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nu!(
output,
cwd("tests/fixtures/formats"),
"open cargo_sample.toml | get package.edition | echo $it"
);
assert_eq!(output, "2018");
}
#[test]
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fn open_can_parse_json() {
nu!(output,
cwd("tests/fixtures/formats"),
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"open sgml_description.json | get glossary.GlossDiv.GlossList.GlossEntry.GlossSee | echo $it"
);
assert_eq!(output, "markup")
}
#[test]
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fn open_can_parse_xml() {
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nu!(
output,
cwd("tests/fixtures/formats"),
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"open jonathan.xml | get rss.channel.item.link | echo $it"
);
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assert_eq!(
output,
"http://www.jonathanturner.org/2015/10/off-to-new-adventures.html"
)
}
#[test]
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fn open_can_parse_ini() {
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nu!(
output,
cwd("tests/fixtures/formats"),
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"open sample.ini | get SectionOne.integer | echo $it"
);
assert_eq!(output, "1234")
}
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#[test]
fn open_can_parse_utf16_ini() {
nu!(
output,
cwd("tests/fixtures/formats"),
"open utf16.ini | get .ShellClassInfo | get IconIndex | echo $it"
);
assert_eq!(output, "-236")
}
#[test]
fn open_error_if_file_not_found() {
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nu_error!(
output,
cwd("tests/fixtures/formats"),
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"open i_dont_exist.txt | echo $it"
);
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assert!(output.contains("File could not be opened"));
}
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#[test]
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fn save_figures_out_intelligently_where_to_write_out_with_metadata() {
let sandbox = Playground::setup_for("save_smart_test")
.with_files(vec![FileWithContent(
"cargo_sample.toml",
r#"
[package]
name = "nu"
version = "0.1.1"
authors = ["Yehuda Katz <wycats@gmail.com>"]
description = "A shell for the GitHub era"
license = "ISC"
edition = "2018"
"#,
)])
.test_dir_name();
let full_path = format!("{}/{}", Playground::root(), sandbox);
let subject_file = format!("{}/{}", full_path, "cargo_sample.toml");
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nu!(
_output,
cwd(&Playground::root()),
"open save_smart_test/cargo_sample.toml | inc package.version --minor | save"
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);
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let actual = h::file_contents(&subject_file);
assert!(actual.contains("0.2.0"));
}
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#[test]
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fn save_can_write_out_csv() {
let sandbox = Playground::setup_for("save_writes_out_csv_test").test_dir_name();
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let full_path = format!("{}/{}", Playground::root(), sandbox);
let expected_file = format!("{}/{}", full_path, "cargo_sample.csv");
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nu!(
_output,
cwd(&Playground::root()),
"open ../formats/cargo_sample.toml | inc package.version --minor | get package | save save_writes_out_csv_test/cargo_sample.csv"
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);
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let actual = h::file_contents(&expected_file);
assert!(actual.contains("[list list],A shell for the GitHub era,2018,ISC,nu,0.2.0"));
}
#[test]
fn rm_removes_a_file() {
let sandbox = Playground::setup_for("rm_regular_file_test")
.with_files(vec![EmptyFile("i_will_be_deleted.txt")])
.test_dir_name();
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nu!(
_output,
cwd(&Playground::root()),
"rm rm_regular_file_test/i_will_be_deleted.txt"
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);
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let path = &format!(
"{}/{}/{}",
Playground::root(),
sandbox,
"i_will_be_deleted.txt"
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);
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assert!(!h::file_exists_at(PathBuf::from(path)));
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}
#[test]
fn rm_removes_files_with_wildcard() {
r#"
Given these files and directories
src
src/cli.rs
src/lib.rs
src/prelude.rs
src/parser
src/parser/parse.rs
src/parser/parser.rs
src/parser/parse
src/parser/hir
src/parser/parse/token_tree.rs
src/parser/hir/baseline_parse.rs
src/parser/hir/baseline_parse_tokens.rs
"#;
let sandbox = Playground::setup_for("rm_wildcard_test")
.within("src")
.with_files(vec![
EmptyFile("cli.rs"),
EmptyFile("lib.rs"),
EmptyFile("prelude.rs"),
])
.within("src/parser")
.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
.within("src/parser/parse")
.with_files(vec![EmptyFile("token_tree.rs")])
.within("src/parser/hir")
.with_files(vec![
EmptyFile("baseline_parse.rs"),
EmptyFile("baseline_parse_tokens.rs"),
])
.test_dir_name();
let full_path = format!("{}/{}", Playground::root(), sandbox);
r#" The pattern
src/*/*/*.rs
matches
src/parser/parse/token_tree.rs
src/parser/hir/baseline_parse.rs
src/parser/hir/baseline_parse_tokens.rs
"#;
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nu!(
_output,
cwd("tests/fixtures/nuplayground/rm_wildcard_test"),
"rm \"src/*/*/*.rs\""
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);
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assert!(!h::files_exist_at(
vec![
Path::new("src/parser/parse/token_tree.rs"),
Path::new("src/parser/hir/baseline_parse.rs"),
Path::new("src/parser/hir/baseline_parse_tokens.rs")
],
PathBuf::from(&full_path)
));
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assert_eq!(
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Playground::glob_vec(&format!("{}/src/*/*/*.rs", &full_path)),
Vec::<PathBuf>::new()
);
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}
#[test]
fn rm_removes_directory_contents_with_recursive_flag() {
let sandbox = Playground::setup_for("rm_directory_removal_recursively_test")
.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("andres.txt"),
])
.test_dir_name();
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nu!(
_output,
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cwd("tests/fixtures/nuplayground"),
"rm rm_directory_removal_recursively_test --recursive"
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);
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let expected = format!("{}/{}", Playground::root(), sandbox);
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assert!(!h::file_exists_at(PathBuf::from(expected)));
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}
#[test]
fn rm_errors_if_attempting_to_delete_a_directory_without_recursive_flag() {
let sandbox = Playground::setup_for("rm_prevent_directory_removal_without_flag_test").test_dir_name();
let full_path = format!("{}/{}", Playground::root(), sandbox);
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nu_error!(output, cwd(&Playground::root()), "rm rm_prevent_directory_removal_without_flag_test");
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assert!(h::file_exists_at(PathBuf::from(full_path)));
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assert!(output.contains("is a directory"));
}
#[test]
fn rm_errors_if_attempting_to_delete_single_dot_as_argument() {
nu_error!(output, cwd(&Playground::root()), "rm .");
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assert!(output.contains("may not be removed"));
}
#[test]
fn rm_errors_if_attempting_to_delete_two_dot_as_argument() {
nu_error!(output, cwd(&Playground::root()), "rm ..");
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assert!(output.contains("may not be removed"));
}