Struct texlang_testing::State

pub struct State { /* private fields */ }

Simple state type for simple unit tests.

If the primitives under test don’t require custom components or other pieces in the state, it is easier to use this type rather than defining a custom one.

Trait Implementations

impl Default for State

fn default() -> State

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for State

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HasComponent<TestingComponent> for State

fn component(&self) -> &TestingComponent

Return a immutable reference to the component.

fn component_mut(&mut self) -> &mut TestingComponent

Return a mutable reference to the component.

impl Serialize for State

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TexlangState for State

fn recoverable_error_hook( &self, recoverable_error: TracedError, ) -> Result<(), Box<dyn TexError>>

Hook that determines what to do when a recoverable error occurs.

fn cat_code(&self, c: char) -> CatCode

Get the cat code for the provided character.

fn end_line_char(&self) -> Option<char>

Get current end line char, or None if it’s undefined.

fn post_macro_expansion_hook( token: Token, input: &ExpansionInput<Self>, tex_macro: &Macro, arguments: &[&[Token]], reversed_expansion: &[Token], )

Hook that is invoked after a TeX macro is expanded.

fn expansion_override_hook( token: Token, input: &mut ExpansionInput<Self>, tag: Option<Tag>, ) -> Result<Option<Token>, Box<Error>>

Hook that potentially overrides the expansion of a command.

fn variable_assignment_scope_hook(state: &mut Self) -> Scope

Hook that determines the scope of a variable assignment.

fn enable_font_hook(&mut self, font: Font)

Hook that is invoked when a font is enabled.

fn is_current_font_command(&self, tag: Tag) -> bool

Returns whether the command corresponding to the provided tag references the currnet font when provided as an argument to a variable.