Enum PatternError 

pub enum PatternError {
    Placeholder(PlaceholderErrorInfo),
    Regex(Error),
}

Errors surfaced while converting step patterns into regular expressions.

Examples

use rstest_bdd_patterns::{PatternError, PlaceholderErrorInfo};
let info = PlaceholderErrorInfo::new("invalid", 2, Some("count".into()));
let err = PatternError::Placeholder(info.clone());
assert_eq!(err.to_string(), info.to_string());

Variants

Placeholder(PlaceholderErrorInfo)

Error raised when a placeholder token cannot be converted into a matcher.

Regex(Error)

Wrapper used when the generated regular expression fails to compile.

Trait Implementations

impl Debug for PatternError

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

Formats the value using the given formatter.

impl Display for PatternError

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

Formats the value using the given formatter.

impl Error for PatternError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for PatternError

fn from(source: Error) -> Self

Converts to this type from the input type.