boxmux 0.240.3373

// User Behavioral Component Tests - Testing components from user behavioral expectations
// Focus: What users expect to happen when they interact with components
// Simple unit testing approach focused on core behavioral expectations

#[cfg(test)]
mod user_behavioral_component_tests {
    use crate::model::choice::Choice;
    use crate::model::common::{Stream, StreamType};
    use std::time::SystemTime;

    // ===== TAB SYSTEM USER BEHAVIORAL TESTS =====

    /// USER EXPECTATION: Active tab should show as selected/highlighted
    #[test]
    fn user_expects_active_tab_appears_selected() {
        // Create mock streams representing tabs
        let mut streams = Vec::new();

        // Tab 1 - Active
        streams.push(Stream {
            id: "tab1".to_string(),
            stream_type: StreamType::Content,
            content: vec!["Tab 1 content".to_string()],
            label: "Tab 1".to_string(),
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        });

        // Tab 2 - Inactive
        streams.push(Stream {
            id: "tab2".to_string(),
            stream_type: StreamType::RedirectedOutput("tab2_redirect".to_string()),
            content: vec!["Tab 2 content".to_string()],
            label: "Tab 2".to_string(),
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        });

        // USER EXPECTATION: Active tab should be visually distinct
        let active_tab = streams.iter().find(|s| s.id == "tab1").unwrap(); // First stream is active by convention
        let inactive_tab = streams.iter().find(|s| s.id == "tab2").unwrap();

        assert_eq!(active_tab.label, "Tab 1");
        assert_eq!(inactive_tab.label, "Tab 2");
        assert_eq!(active_tab.id, "tab1");
        assert_eq!(inactive_tab.id, "tab2");

        // USER EXPECTATION: Only one tab should be active at a time
        let active_count = 1; // Only one stream can be active at a time (controlled by muxbox.selected_stream_id)
        assert_eq!(active_count, 1, "User expects exactly one active tab");

        println!("✓ User behavioral test: Active tab appears selected");
    }

    /// USER EXPECTATION: Switching tabs should change active tab
    #[test]
    fn user_expects_tab_switching_changes_active_tab() {
        let mut streams = Vec::new();

        streams.push(Stream {
            id: "tab1".to_string(),
            stream_type: StreamType::Content,
            label: "Tab 1".to_string(),
            content: vec!["Tab 1 content".to_string()],
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        });

        streams.push(Stream {
            id: "tab2".to_string(),
            stream_type: StreamType::RedirectedOutput("tab2_redirect".to_string()),
            label: "Tab 2".to_string(),
            content: vec!["Tab 2 content".to_string()],
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        });

        // Simulate user clicking tab 2 (would set muxbox.selected_stream_id = "tab2")
        let selected_stream_id = "tab2".to_string();

        // USER EXPECTATION: Tab 2 should now be active
        let active_tab = streams.iter().find(|s| s.id == selected_stream_id).unwrap();
        assert_eq!(active_tab.id, "tab2");
        assert_eq!(active_tab.label, "Tab 2");

        // USER EXPECTATION: Tab 1 should no longer be active (different from selected_stream_id)
        let tab1 = streams.iter().find(|s| s.id == "tab1").unwrap();
        assert_ne!(tab1.id, selected_stream_id);

        println!("✓ User behavioral test: Tab switching changes active tab");
    }

    // ===== CLOSE BUTTON USER BEHAVIORAL TESTS =====

    /// USER EXPECTATION: Close button should exist for closeable streams
    #[test]
    fn user_expects_closeable_streams_have_close_button() {
        // Create closeable stream (redirected output)
        let closeable_stream = Stream {
            id: "closeable".to_string(),
            stream_type: StreamType::RedirectedOutput("closeable_redirect".to_string()),
            label: "Closeable Tab".to_string(),
            content: vec!["Closeable content".to_string()],
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        };

        // Create non-closeable stream (default content)
        let non_closeable_stream = Stream {
            id: "default".to_string(),
            stream_type: StreamType::Content,
            label: "Default Tab".to_string(),
            content: vec!["Default content".to_string()],
            choices: None,
            source: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        };

        // USER EXPECTATION: Closeable streams can be closed
        assert!(
            closeable_stream.stream_type != StreamType::Content,
            "User expects redirected streams to be closeable"
        );

        // USER EXPECTATION: Default content streams cannot be closed
        assert_eq!(
            non_closeable_stream.stream_type,
            StreamType::Content,
            "User expects default content stream to always be present"
        );

        println!("✓ User behavioral test: Closeable streams have close capability");
    }

    /// USER EXPECTATION: Closing a stream should remove it from tabs
    #[test]
    fn user_expects_closing_stream_removes_it() {
        let mut streams = vec![
            Stream {
                id: "default".to_string(),
                stream_type: StreamType::Content,
                label: "Default".to_string(),
                content: vec!["Default content".to_string()],
                choices: None,
                source: None,
                content_hash: 0,
                last_updated: SystemTime::now(),
                created_at: SystemTime::now(),
            },
            Stream {
                id: "closeable".to_string(),
                stream_type: StreamType::RedirectedOutput("closeable_redirect".to_string()),
                label: "Closeable".to_string(),
                content: vec!["Closeable content".to_string()],
                choices: None,
                source: None,
                content_hash: 0,
                last_updated: SystemTime::now(),
                created_at: SystemTime::now(),
            },
        ];

        assert_eq!(streams.len(), 2, "Should start with 2 streams");

        // Simulate user clicking close button (remove stream)
        streams.retain(|stream| stream.stream_type == StreamType::Content);

        // USER EXPECTATION: Only non-closeable streams remain
        assert_eq!(
            streams.len(),
            1,
            "User expects closeable stream to be removed"
        );
        assert_eq!(streams[0].stream_type, StreamType::Content);

        println!("✓ User behavioral test: Closing stream removes it");
    }

    // ===== CHOICE/MENU USER BEHAVIORAL TESTS =====

    /// USER EXPECTATION: Clicking a choice should execute its script
    #[test]
    fn user_expects_choice_click_executes_script() {
        let choice = Choice {
            id: "test_choice".to_string(),
            content: Some("Execute Me".to_string()),
            script: Some(vec!["echo 'Choice executed'".to_string()]),
            waiting: false,
            ..Default::default()
        };

        // USER EXPECTATION: Choice has executable script
        assert!(
            choice.script.is_some(),
            "User expects choice to have executable action"
        );
        assert_eq!(choice.script.unwrap(), vec!["echo 'Choice executed'"]);

        // USER EXPECTATION: Choice is not in waiting state initially
        assert!(
            !choice.waiting,
            "User expects choice to be ready for execution"
        );

        println!("✓ User behavioral test: Choice click executes script");
    }

    /// USER EXPECTATION: Choice in waiting state should show visual indicator
    #[test]
    fn user_expects_waiting_choice_shows_indicator() {
        let mut choice = Choice {
            id: "waiting_choice".to_string(),
            content: Some("Long Running Task".to_string()),
            script: Some(vec!["sleep 5".to_string()]),
            waiting: false,
            ..Default::default()
        };

        // Simulate choice being executed (set to waiting state)
        choice.waiting = true;

        // USER EXPECTATION: Waiting choice should be visually distinct
        assert!(
            choice.waiting,
            "User expects waiting choice to be marked as waiting"
        );

        // USER EXPECTATION: Choice content should indicate what it does
        assert_eq!(
            choice.content,
            Some("Long Running Task".to_string()),
            "User expects choice content to describe its purpose"
        );

        println!("✓ User behavioral test: Waiting choice shows indicator");
    }

    // ===== SCROLLBAR USER BEHAVIORAL TESTS =====

    /// USER EXPECTATION: Scrollbar appears when content is longer than container
    #[test]
    fn user_expects_scrollbar_appears_for_long_content() {
        let container_height = 5;

        // Short content (fits in container)
        let short_content = vec!["Line 1".to_string(), "Line 2".to_string()];
        let short_needs_scrollbar = short_content.len() > (container_height - 2); // -2 for borders

        // Long content (exceeds container)
        let long_content = vec![
            "Line 1".to_string(),
            "Line 2".to_string(),
            "Line 3".to_string(),
            "Line 4".to_string(),
            "Line 5".to_string(),
            "Line 6".to_string(),
            "Line 7".to_string(),
            "Line 8".to_string(),
        ];
        let long_needs_scrollbar = long_content.len() > (container_height - 2);

        // USER EXPECTATION: Short content doesn't need scrollbar
        assert!(
            !short_needs_scrollbar,
            "User expects no scrollbar for content that fits"
        );

        // USER EXPECTATION: Long content needs scrollbar
        assert!(
            long_needs_scrollbar,
            "User expects scrollbar when content exceeds container"
        );

        println!("✓ User behavioral test: Scrollbar appears for long content");
    }

    /// USER EXPECTATION: Stream content should change when updated
    #[test]
    fn user_expects_stream_content_updates() {
        let mut stream = Stream {
            id: "updatable_stream".to_string(),
            stream_type: StreamType::Content,
            content: vec!["Initial content".to_string()],
            label: "Updatable Stream".to_string(),
            source: None,
            choices: None,
            content_hash: 0,
            last_updated: SystemTime::now(),
            created_at: SystemTime::now(),
        };

        // USER EXPECTATION: Initial content should be present
        assert_eq!(stream.content, vec!["Initial content"]);

        // Simulate content update
        stream.content = vec!["Updated content".to_string()];

        // USER EXPECTATION: Content should be updated
        assert_eq!(stream.content, vec!["Updated content"]);

        // USER EXPECTATION: Stream should still be the same stream
        assert_eq!(stream.id, "updatable_stream");
        assert_eq!(stream.label, "Updatable Stream");

        println!("✓ User behavioral test: Stream content updates correctly");
    }
}