Struct fil_actors_shared::v13::util::MessageAccumulator
source · pub struct MessageAccumulator { /* private fields */ }
Expand description
Accumulates a sequence of messages (e.g. validation failures).
Implementations§
source§impl MessageAccumulator
impl MessageAccumulator
sourcepub fn with_prefix<S: AsRef<str>>(&self, prefix: S) -> Self
pub fn with_prefix<S: AsRef<str>>(&self, prefix: S) -> Self
Returns a new accumulator backed by the same collection, that will prefix each new message with a formatted string.
pub fn is_empty(&self) -> bool
pub fn messages(&self) -> Vec<String>
sourcepub fn require<S: AsRef<str>>(&self, predicate: bool, msg: S)
pub fn require<S: AsRef<str>>(&self, predicate: bool, msg: S)
Adds a message if predicate is false
sourcepub fn require_no_error<V, E: Display, S: AsRef<str>>(
&self,
result: Result<V, E>,
msg: S,
)
pub fn require_no_error<V, E: Display, S: AsRef<str>>( &self, result: Result<V, E>, msg: S, )
Adds a message if result is Err
. Underlying error must be Display
.
sourcepub fn assert_empty(&self)
pub fn assert_empty(&self)
Panic if the accumulator isn’t empty. The acculumated messages are included in the panic message.
sourcepub fn assert_expected(&self, expected_patterns: &[Regex])
pub fn assert_expected(&self, expected_patterns: &[Regex])
Asserts the accumulator contains messages matching provided pattern in the given order.
Trait Implementations§
source§impl Debug for MessageAccumulator
impl Debug for MessageAccumulator
source§impl Default for MessageAccumulator
impl Default for MessageAccumulator
source§fn default() -> MessageAccumulator
fn default() -> MessageAccumulator
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for MessageAccumulator
impl !RefUnwindSafe for MessageAccumulator
impl !Send for MessageAccumulator
impl !Sync for MessageAccumulator
impl Unpin for MessageAccumulator
impl !UnwindSafe for MessageAccumulator
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