72 lines
1.9 KiB
Rust
72 lines
1.9 KiB
Rust
use super::operate;
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use crate::prelude::*;
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use inflector::cases::kebabcase::to_kebab_case;
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use nu_engine::WholeStreamCommand;
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use nu_errors::ShellError;
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use nu_protocol::{Signature, SyntaxShape, Value};
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pub struct SubCommand;
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#[async_trait]
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impl WholeStreamCommand for SubCommand {
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fn name(&self) -> &str {
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"str kebab-case"
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}
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fn signature(&self) -> Signature {
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Signature::build("str kebab-case").rest(
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SyntaxShape::ColumnPath,
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"optionally convert text to kebab-case by column paths",
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)
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}
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fn usage(&self) -> &str {
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"converts a string to kebab-case"
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}
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async fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
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operate(args, &to_kebab_case).await
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}
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fn examples(&self) -> Vec<Example> {
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vec![Example {
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description: "convert a string to kebab-case",
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example: "echo 'NuShell' | str kebab-case",
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result: Some(vec![Value::from("nu-shell")]),
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}]
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}
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}
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#[cfg(test)]
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mod tests {
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use super::ShellError;
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use super::{to_kebab_case, SubCommand};
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use crate::commands::str_::case::action;
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use nu_source::Tag;
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use nu_test_support::value::string;
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#[test]
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fn examples_work_as_expected() -> Result<(), ShellError> {
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use crate::examples::test as test_examples;
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test_examples(SubCommand {})
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}
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#[test]
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fn kebab_case_from_camel() {
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let word = string("thisIsTheFirstCase");
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let expected = string("this-is-the-first-case");
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let actual = action(&word, Tag::unknown(), &to_kebab_case).unwrap();
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assert_eq!(actual, expected);
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}
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#[test]
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fn kebab_case_from_screaming_snake() {
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let word = string("THIS_IS_THE_SECOND_CASE");
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let expected = string("this-is-the-second-case");
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let actual = action(&word, Tag::unknown(), &to_kebab_case).unwrap();
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assert_eq!(actual, expected);
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}
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}
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