Enum Selector 

pub enum Selector {
    Type(String),
    Id(String),
    TestId(String),
    Class(String),
    Attribute {
        name: String,
        value: String,
    },
    Descendant(Box<Selector>, Box<Selector>),
    Child(Box<Selector>, Box<Selector>),
}

Parsed selector.

Variants

Type(String)

Match by widget type name

Id(String)

Match by ID (e.g., #my-id)

TestId(String)

Match by test ID (e.g., [data-testid='foo'])

Class(String)

Match by class (e.g., .my-class)

Attribute

Match by attribute (e.g., [aria-label='foo'])

Fields

name: String

value: String

Descendant(Box<Selector>, Box<Selector>)

Descendant combinator (e.g., Container Button)

Child(Box<Selector>, Box<Selector>)

Child combinator (e.g., Row > Button)

Implementations

impl Selector

pub fn parse(input: &str) -> Result<Self, SelectorError>

Parse a selector string.

Errors

Returns an error if the selector is invalid.

pub fn matches(&self, widget: &dyn Widget) -> bool

Check if this selector matches a widget.

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Selector

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

Formats the value using the given formatter.

impl PartialEq for Selector

fn eq(&self, other: &Selector) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Selector