Struct TerminalSnapshot 

pub struct TerminalSnapshot { /* private fields */ }

Terminal snapshot for testing.

Implementations

impl TerminalSnapshot

pub fn new(width: u16, height: u16) -> Self

Create a new empty snapshot.

pub fn from_string(text: &str, width: u16, height: u16) -> Self

Create snapshot from a string (for testing).

pub fn get(&self, x: u16, y: u16) -> Option<&Cell>

Get cell at position.

pub fn set(&mut self, x: u16, y: u16, cell: Cell)

Set cell at position.

pub fn dimensions(&self) -> (u16, u16)

Get snapshot dimensions.

pub fn to_text(&self) -> String

Convert to string (characters only).

pub fn contains(&self, text: &str) -> bool

Check if snapshot contains text.

pub fn contains_all(&self, texts: &[&str]) -> bool

Check if snapshot contains all texts.

pub fn contains_any(&self, texts: &[&str]) -> bool

Check if snapshot contains any of the texts.

pub fn fg_color_at(&self, x: u16, y: u16) -> Option<Color>

Get foreground color at position.

pub fn bg_color_at(&self, x: u16, y: u16) -> Option<Color>

Get background color at position.

pub fn count_char(&self, ch: char) -> usize

Count occurrences of a character.

pub fn find(&self, text: &str) -> Option<(u16, u16)>

Find first occurrence of text, returns (x, y) position.

pub fn region(&self, x: u16, y: u16, width: u16, height: u16) -> Self

Get a rectangular region as a new snapshot.

Trait Implementations

impl Clone for TerminalSnapshot

fn clone(&self) -> TerminalSnapshot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TerminalSnapshot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TerminalSnapshot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.