tinty 0.31.0

Change the theme of your terminal, text editor and anything else with one command!
//! Integration tests for the `generate-completion` subcommand.
//!
//! Covers: generating shell completions for bash, elvish, fish, powershell,
//! and zsh. No network access required.

mod utils;

use crate::utils::setup;
use anyhow::{ensure, Result};

fn generate_shell_completion_test(shell_name: &str, test_name: &str) -> Result<String> {
    // -------
    // Arrange
    // -------
    let (_, data_path, command_vec, _temp_dir) = setup(
        test_name,
        format!("generate-completion {shell_name}").as_str(),
    )?;

    // ---
    // Act
    // ---
    let (stdout, _) = utils::run_command(&command_vec, &data_path, false)?;

    Ok(stdout)
}

#[test]
fn test_cli_generatecompletion_subcommand_bash() -> Result<()> {
    // ---
    // Act
    // ---
    let shell_name = "bash";
    let test_name = "test_cli_generatecompletion_subcommand_bash";
    let stdout = generate_shell_completion_test(shell_name, test_name)?;

    // ------
    // Assert
    // ------
    ensure!(
        stdout.contains(
            r#"_tinty() {
    local i cur prev opts cmd
    COMPREPLY=()
    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
        cur="$2"
    else
        cur="${COMP_WORDS[COMP_CWORD]}"
    fi
    prev="$3"
    cmd=""
    opts=""

    for i in "${COMP_WORDS[@]:0:COMP_CWORD}""#
        ),
        "stdout does not contain expected shell completion output"
    );

    Ok(())
}

#[test]
fn test_cli_generatecompletion_subcommand_elvish() -> Result<()> {
    // ---
    // Act
    // ---
    let shell_name = "elvish";
    let test_name = "test_cli_generatecompletion_subcommand_elvish";
    let stdout = generate_shell_completion_test(shell_name, test_name)?;

    // ------
    // Assert
    // ------
    ensure!(
        stdout.contains(
            r"
use builtin;
use str;

set edit:completion:arg-completer[tinty] = {|@words|"
        ),
        "stdout does not contain expected shell completion output"
    );

    Ok(())
}

#[test]
fn test_cli_generatecompletion_subcommand_fish() -> Result<()> {
    // ---
    // Act
    // ---
    let shell_name = "fish";
    let test_name = "test_cli_generatecompletion_subcommand_fish";
    let stdout = generate_shell_completion_test(shell_name, test_name)?;

    // ------
    // Assert
    // ------
    ensure!(
        stdout.contains(r#"
complete -c tinty -n "__fish_tinty_needs_command" -s c -l config -d 'Optional path to the tinty config.toml file' -r
complete -c tinty -n "__fish_tinty_needs_command" -s d -l data-dir -d 'Optional path to the tinty data directory' -r
complete -c tinty -n "__fish_tinty_needs_command" -s h -l help -d 'Print help'
"#),
        "stdout does not contain expected shell completion output"
    );

    Ok(())
}

#[test]
fn test_cli_generatecompletion_subcommand_powershell() -> Result<()> {
    // ---
    // Act
    // ---
    let shell_name = "powershell";
    let test_name = "test_cli_generatecompletion_subcommand_powershell";
    let stdout = generate_shell_completion_test(shell_name, test_name)?;

    // ------
    // Assert
    // ------
    ensure!(
        stdout.contains(
            r"
using namespace System.Management.Automation
using namespace System.Management.Automation.Language

Register-ArgumentCompleter -Native -CommandName 'tinty' -ScriptBlock {"
        ),
        "stdout does not contain expected shell completion output"
    );

    Ok(())
}

#[test]
fn test_cli_generatecompletion_subcommand_zsh() -> Result<()> {
    // ---
    // Act
    // ---
    let shell_name = "zsh";
    let test_name = "test_cli_generatecompletion_subcommand_zsh";
    let stdout = generate_shell_completion_test(shell_name, test_name)?;

    // ------
    // Assert
    // ------
    ensure!(
        stdout.contains(
            r"#compdef tinty

autoload -U is-at-least

_tinty() {
    typeset -A opt_args
    typeset -a _arguments_options
    local ret=1"
        ),
        "stdout does not contain expected shell completion output"
    );

    Ok(())
}