r3bl_tui 0.3.6

/*
 *   Copyright (c) 2022 R3BL LLC
 *   All rights reserved.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

#[cfg(test)]
mod tests {
    use crossterm::event::*;
    use r3bl_rs_utils_core::*;

    use crate::*;

    #[test]
    fn test_convert_mouse_event_mouse_moved() {
        // Mouse moved w/ modifier.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Moved,
                column: 0,
                row: 0,
                modifiers: KeyModifiers::SHIFT,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(converted_mouse_input.kind, MouseInputKind::MouseMove);
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
            assert_eq2!(
                converted_mouse_input.maybe_modifier_keys,
                Some(ModifierKeysMask::SHIFT)
            );
        }
        // Mouse moved.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Moved,
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(converted_mouse_input.kind, MouseInputKind::MouseMove);
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
    }
    #[test]

    fn test_convert_mouse_event_mouse_scroll() {
        // Mouse scroll down.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::ScrollDown,
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(converted_mouse_input.kind, MouseInputKind::ScrollDown);
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
        // Mouse scroll up.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::ScrollUp,
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(converted_mouse_input.kind, MouseInputKind::ScrollUp);
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
    }

    #[test]
    fn test_convert_mouse_event_mouse_click() {
        // Mouse down.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Down(MouseButton::Left),
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(
                converted_mouse_input.kind,
                MouseInputKind::MouseDown(Button::Left)
            );
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
        // Mouse down w/ modifier.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Down(MouseButton::Left),
                column: 0,
                row: 0,
                modifiers: KeyModifiers::SHIFT,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(
                converted_mouse_input.kind,
                MouseInputKind::MouseDown(Button::Left)
            );
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
            assert_eq2!(
                converted_mouse_input.maybe_modifier_keys,
                Some(ModifierKeysMask::SHIFT)
            );
        }
        // Mouse up.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Up(MouseButton::Left),
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(
                converted_mouse_input.kind,
                MouseInputKind::MouseUp(Button::Left)
            );
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
    }

    #[test]
    fn test_convert_mouse_event_mouse_drag() {
        // Mouse drag.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Drag(MouseButton::Left),
                column: 0,
                row: 0,
                modifiers: KeyModifiers::NONE,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(
                converted_mouse_input.kind,
                MouseInputKind::MouseDrag(Button::Left)
            );
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
        }
        // Mouse drag w/ modifiers.
        {
            let mouse_event: MouseEvent = MouseEvent {
                kind: MouseEventKind::Drag(MouseButton::Left),
                column: 0,
                row: 0,
                modifiers: KeyModifiers::SHIFT | KeyModifiers::ALT,
            };
            let converted_mouse_input: MouseInput = mouse_event.into();
            assert_eq2!(
                converted_mouse_input.kind,
                MouseInputKind::MouseDrag(Button::Left)
            );
            assert_eq2!(
                converted_mouse_input.pos,
                position!(col_index: 0, row_index: 0)
            );
            assert_eq2!(
                converted_mouse_input.maybe_modifier_keys,
                Some(ModifierKeysMask::SHIFT | ModifierKeysMask::ALT)
            );
        }
    }
}