agent-shell-parser 0.7.0

Shared parsing substrate for agent hook binaries — JSON input, shell tokenization
Documentation 
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use super::super::tokenize::tokenize;
use super::*;

fn words(s: &str) -> Vec<Word> {
    tokenize(s)
}

fn spec(name: &str) -> WrapperSpec {
    WrapperSpec {
        name: name.to_string(),
        short_value_flags: vec!["-v".to_string()],
        long_value_flags: vec!["--val".to_string()],
        unanalyzable_flags: vec![],
        skip_env_assignments: false,
        has_terminator: true,
        skip_positionals: 0,
    }
}

#[test]
fn strip_simple_wrapper() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn strip_value_consuming_short_flag() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap -v thing inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn strip_value_consuming_long_flag() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap --val thing inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn strip_long_flag_equals_form() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap --val=thing inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn strip_terminator_stops_flag_processing() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap -x -- -v notflag cmd"));
    assert_eq!(result, words("-v notflag cmd"));
}

#[test]
fn strip_boolean_flag_skipped() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap -x --verbose inner"));
    assert_eq!(result, words("inner"));
}

#[test]
fn strip_env_assignments_when_configured() {
    let s = WrapperSpec {
        name: "wrap".to_string(),
        short_value_flags: vec![],
        long_value_flags: vec![],
        unanalyzable_flags: vec![],
        skip_env_assignments: true,
        has_terminator: false,
        skip_positionals: 0,
    };
    let result = strip_with_spec(&s, &words("wrap FOO=bar BAZ=qux inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn strip_truncated_value_flag_returns_empty() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap -v"));
    assert!(result.is_empty());
}

#[test]
fn strip_no_inner_command_returns_empty() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("wrap -x --verbose"));
    assert!(result.is_empty());
}

#[test]
fn strip_path_prefixed_wrapper() {
    let s = spec("wrap");
    let result = strip_with_spec(&s, &words("/usr/bin/wrap inner cmd"));
    assert_eq!(result, words("inner cmd"));
}

#[test]
fn resolve_with_custom_config() {
    let config = CommandConfig {
        wrappers: vec![WrapperSpec {
            name: "mywrap".to_string(),
            short_value_flags: vec!["-x".to_string()],
            long_value_flags: vec![],
            unanalyzable_flags: vec![],
            skip_env_assignments: false,
            has_terminator: false,
            skip_positionals: 0,
        }],
        shells: vec!["mysh".to_string()],
        eval_commands: vec!["myeval".to_string()],
        source_commands: vec!["mysource".to_string()],
    };

    match resolve_command_with(&words("mywrap -x val inner"), &config) {
        ResolvedCommand::Resolved(p) => assert_eq!(p.command, "inner"),
        _ => panic!("expected Resolved"),
    }

    assert!(matches!(
        resolve_command_with(&words("mysh -c 'code'"), &config),
        ResolvedCommand::Unanalyzable(_)
    ));

    assert!(matches!(
        resolve_command_with(&words("myeval 'code'"), &config),
        ResolvedCommand::Unanalyzable(_)
    ));

    assert!(matches!(
        resolve_command_with(&words("mysource file.sh"), &config),
        ResolvedCommand::Unanalyzable(_)
    ));
}