Struct FieldMatcher 

pub struct FieldMatcher {
    pub catalogue_entry: CatalogueEntry,
}

Matching rule for a single field/element value, provided by a plugin or by a handler the host framework registered (see crate::core_capabilities::CoreFieldMatcher).

Fields

catalogue_entry: CatalogueEntry

Catalogue entry for this matching rule

Implementations

impl FieldMatcher

pub fn is_core(&self) -> bool

If this is a matching rule provided by the core framework rather than a plugin

pub fn catalogue_entry_key(&self) -> String

Catalogue entry key for this matching rule

pub fn plugin(&self) -> Option<PactPluginManifest>

Plugin that provides this matching rule, if any

pub fn plugin_name(&self) -> String

Name of the plugin that provides this matching rule

pub async fn match_field( &self, rule: &MatchingRule, expected: &FieldValue, actual: &FieldValue, context: &FieldContext, ) -> Result<(), Vec<ContentMismatch>>

Apply this matching rule to a single value.

The context carries where the value lives and which part of the interaction it came from; both are echoed back on any mismatch that does not place itself. An empty result means the value matched.

pub fn match_field_blocking( &self, rule: &MatchingRule, expected: &FieldValue, actual: &FieldValue, context: &FieldContext, ) -> Result<(), Vec<ContentMismatch>>

Apply this matching rule to a single value from a synchronous call path.

Every Rust host applies matching rules synchronously (match_values and the matching engine’s execute_*_plan functions), while a plugin call is async, so this bridge exists so each host does not have to build its own - see [block_on_field_call] for why the obvious ways of doing it do not work.

Trait Implementations

impl Clone for FieldMatcher

fn clone(&self) -> FieldMatcher

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldMatcher

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

Formats the value using the given formatter.