use std::collections::HashSet;use codex_protocol::user_input::UserInput;use pretty_assertions::assert_eq;use super::collect_explicit_app_ids;use super::collect_explicit_plugin_mentions;use crate::plugins::PluginCapabilitySummary;fn text_input(text: &str) -> UserInput {    UserInput::Text {        text: text.to_string(),        text_elements: Vec::new(),    }}fn plugin(config_name: &str, display_name: &str) -> PluginCapabilitySummary {    PluginCapabilitySummary {        config_name: config_name.to_string(),        display_name: display_name.to_string(),        description: None,        has_skills: true,        mcp_server_names: Vec::new(),        app_connector_ids: Vec::new(),    }}#[test]fn collect_explicit_app_ids_from_linked_text_mentions() {    let input = vec![text_input("use [$calendar](app://calendar)")];    let app_ids = collect_explicit_app_ids(&input);    assert_eq!(app_ids, HashSet::from(["calendar".to_string()]));}#[test]fn collect_explicit_app_ids_dedupes_structured_and_linked_mentions() {    let input = vec![        text_input("use [$calendar](app://calendar)"),        UserInput::Mention {            name: "calendar".to_string(),            path: "app://calendar".to_string(),        },    ];    let app_ids = collect_explicit_app_ids(&input);    assert_eq!(app_ids, HashSet::from(["calendar".to_string()]));}#[test]fn collect_explicit_app_ids_ignores_non_app_paths() {    let input = vec![        text_input(            "use [$docs](mcp://docs) and [$skill](skill://team/skill) and [$file](/tmp/file.txt)",        ),        UserInput::Mention {            name: "docs".to_string(),            path: "mcp://docs".to_string(),        },        UserInput::Mention {            name: "skill".to_string(),            path: "skill://team/skill".to_string(),        },        UserInput::Mention {            name: "file".to_string(),            path: "/tmp/file.txt".to_string(),        },    ];    let app_ids = collect_explicit_app_ids(&input);    assert_eq!(app_ids, HashSet::<String>::new());}#[test]fn collect_explicit_plugin_mentions_from_structured_paths() {    let plugins = vec![        plugin("sample@test", "sample"),        plugin("other@test", "other"),    ];    let mentioned = collect_explicit_plugin_mentions(        &[UserInput::Mention {            name: "sample".to_string(),            path: "plugin://sample@test".to_string(),        }],        &plugins,    );    assert_eq!(mentioned, vec![plugin("sample@test", "sample")]);}#[test]fn collect_explicit_plugin_mentions_from_linked_text_mentions() {    let plugins = vec![        plugin("sample@test", "sample"),        plugin("other@test", "other"),    ];    let mentioned = collect_explicit_plugin_mentions(        &[text_input("use [@sample](plugin://sample@test)")],        &plugins,    );    assert_eq!(mentioned, vec![plugin("sample@test", "sample")]);}#[test]fn collect_explicit_plugin_mentions_dedupes_structured_and_linked_mentions() {    let plugins = vec![        plugin("sample@test", "sample"),        plugin("other@test", "other"),    ];    let mentioned = collect_explicit_plugin_mentions(        &[            text_input("use [@sample](plugin://sample@test)"),            UserInput::Mention {                name: "sample".to_string(),                path: "plugin://sample@test".to_string(),            },        ],        &plugins,    );    assert_eq!(mentioned, vec![plugin("sample@test", "sample")]);}#[test]fn collect_explicit_plugin_mentions_ignores_non_plugin_paths() {    let plugins = vec![plugin("sample@test", "sample")];    let mentioned = collect_explicit_plugin_mentions(        &[text_input(            "use [$app](app://calendar) and [$skill](skill://team/skill) and [$file](/tmp/file.txt)",        )],        &plugins,    );    assert_eq!(mentioned, Vec::<PluginCapabilitySummary>::new());}#[test]fn collect_explicit_plugin_mentions_ignores_dollar_linked_plugin_mentions() {    let plugins = vec![plugin("sample@test", "sample")];    let mentioned = collect_explicit_plugin_mentions(        &[text_input("use [$sample](plugin://sample@test)")],        &plugins,    );    assert_eq!(mentioned, Vec::<PluginCapabilitySummary>::new());}