forked from extern/nushell
3b2ed7631f
* Add new path parse subcommand
This includes a slight refactor to all the path subcommand `action()`
functions.
* Remove filestem and extension; Fix example
* Add additional description to path parse
* Put join arg behind flag; Fix missing import (Win)
* Fix error when column path is passed as arg
* Add structured path joining
Structured path is implicitly joined at every patch subcommand call.
* Fix existing path join tests; Fix rustfmt
* Remove redundant 'static lifetime (clippy)
* Add initial impl of path split subcommand
* Add ability to join path from parts
* Fix wrong results in path split examples
* Fix remaining asyncs after engine change
* Do not wrap split path parts into table
When the input is just a list of values, the `path split` command will
split each value directly into the output stream, similar to
`split-row`. Column path--specified values are still wrapped into a
table so they can still be used to replace table fields.
* Join list of values instead of going one-by-one
When `path join` encounters a list of values, it attempts to join them,
instead of going one-by-one like the rest of the path commands. You can
still `each { echo $it | path join }` to join them one-by-one, if the
values are, e.g., tables.
Now, the behavior of `path split` and `path join` should match the
`split-row` and `str collect` counterparts and should hopefully align
better with user's expectations.
* Make sure path join detects structured path
* Fix panic on empty input stream
Also, doesn't collect input into vector unnecessarily.
* Fix path join not appending value
* Remove argument serialization
* Make better errors; Misc refactor
* OsStr -> String encoding is now lossy, instead of throwing an error
* The consequence is action() now always returns Value instead of Result
* Removed redundant handle_value() call in `path join`
* Fix possible incorrect error detection in `path split`
* Applied rustfmt + clippy
* Add more usage, examples & test; Fix type error
The 'parent' column was required to be a path but didn't work with
string.
* Add more help & examples; Maybe fix Windows error
* Refactor operate function
Reducing code repetition
* Review usages and examples
* Add the option to manually specify the extension
* Add more tests; Fix failures on Windows
* Move path commands to engine-p
* Small refactor
137 lines
2.6 KiB
Rust
137 lines
2.6 KiB
Rust
use nu_test_support::{nu, pipeline};
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#[cfg(windows)]
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#[test]
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fn parses_single_path_prefix() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'C:\users\viking\spam.txt'
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| path parse
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| get prefix
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"#
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));
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assert_eq!(actual.out, "C:");
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}
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#[test]
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fn parses_single_path_parent() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.txt'
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| path parse
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| get parent
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"#
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));
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assert_eq!(actual.out, "home/viking");
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}
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#[test]
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fn parses_single_path_stem() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.txt'
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| path parse
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| get stem
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"#
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));
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assert_eq!(actual.out, "spam");
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}
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#[test]
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fn parses_custom_extension_gets_extension() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.tar.gz'
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| path parse -e tar.gz
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| get extension
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"#
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));
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assert_eq!(actual.out, "tar.gz");
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}
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#[test]
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fn parses_custom_extension_gets_stem() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.tar.gz'
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| path parse -e tar.gz
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| get stem
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"#
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));
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assert_eq!(actual.out, "spam");
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}
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#[test]
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fn parses_ignoring_extension_gets_extension() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.tar.gz'
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| path parse -e ''
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| get extension
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"#
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));
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assert_eq!(actual.out, "");
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}
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#[test]
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fn parses_ignoring_extension_gets_stem() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.tar.gz'
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| path parse -e ""
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| get stem
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"#
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));
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assert_eq!(actual.out, "spam.tar.gz");
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}
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#[test]
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fn parses_column_path_extension() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo [[home, barn]; ['home/viking/spam.txt', 'barn/cow/moo.png']]
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| path parse home barn
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| get barn
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| get extension
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"#
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));
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assert_eq!(actual.out, "png");
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}
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#[test]
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fn parses_into_correct_number_of_columns() {
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let actual = nu!(
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cwd: "tests", pipeline(
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r#"
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echo 'home/viking/spam.txt'
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| path parse
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| pivot
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| get Column0
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| length
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"#
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));
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#[cfg(windows)]
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let expected = "4";
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#[cfg(not(windows))]
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let expected = "3";
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assert_eq!(actual.out, expected);
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}
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