Struct ValidationReport 

pub struct ValidationReport { /* private fields */ }

A collection of validation results: errors, warnings, and informational notes.

Enables batch validation where all issues are collected instead of failing on the first error. Produced by crate::validator::ValidationContext methods such as validate_lenient and validate_lenient_grouped.

Building reports manually

Use ValidationReport::from_issues to construct a report from pre-built issue vectors, or the add_* methods to push individual issues:

use edifact_rs::{ValidationReport, ValidationIssue, ValidationSeverity};

let mut report = ValidationReport::default();
report.add_warning(
    ValidationIssue::new(ValidationSeverity::Warning, "optional field missing")
        .with_segment("DTM"),
);
assert!(report.is_valid()); // warnings don't fail validation

Implementations

impl ValidationReport

pub fn from_issues( errors: Vec<ValidationIssue>, warnings: Vec<ValidationIssue>, infos: Vec<ValidationIssue>, ) -> ValidationReport

Construct a report directly from pre-categorized issue vectors.

This is the primary escape hatch for code that needs to inject advisory issues into a report outside the normal validation pipeline — for example, a middleware layer that wants to attach AHB-layer skip notices without registering a synthetic ProfileRulePack rule.

Example

let mut report = ctx.validate_lenient(&segments);
let advisory = ValidationReport::from_issues(
    vec![],
    vec![ValidationIssue::new(ValidationSeverity::Warning, "AHB layer skipped")
        .with_rule_id("AHB-SKIP-001")],
    vec![],
);
report.merge(advisory);

pub fn errors(&self) -> &[ValidationIssue]

Returns all error-level ValidationIssues in this report.

pub fn errors_mut(&mut self) -> &mut [ValidationIssue]

Returns all error-level ValidationIssues mutably.

pub fn warnings(&self) -> &[ValidationIssue]

Returns all warning-level ValidationIssues in this report.

pub fn warnings_mut(&mut self) -> &mut [ValidationIssue]

Returns all warning-level ValidationIssues mutably.

pub fn infos(&self) -> &[ValidationIssue]

Returns all informational ValidationIssues in this report.

pub fn infos_mut(&mut self) -> &mut [ValidationIssue]

Returns all informational ValidationIssues mutably.

pub fn add_error(&mut self, issue: ValidationIssue)

Add an error to the report.

pub fn add_warning(&mut self, issue: ValidationIssue)

Add a warning to the report.

pub fn add_info(&mut self, issue: ValidationIssue)

Add an info message to the report.

pub fn has_errors(&self) -> bool

Check if the report has any errors (Critical or Error severity).

pub fn has_critical_errors(&self) -> bool

Check if the report contains at least one Critical-severity issue.

O(1) — backed by an incrementally maintained counter.

pub fn has_warnings(&self) -> bool

Check if the report has any warnings.

pub fn total_issues(&self) -> usize

Get the total count of all issues.

pub fn is_valid(&self) -> bool

Check if the validation passed (no errors, but may have warnings).

pub fn result(self) -> Result<ValidationReport, ValidationReport>

Convert to a Result.

Returns Ok(self) when there are no errors. Returns Err(self) when there is at least one error-level issue, preserving warnings and infos in the Err variant so callers can inspect the full report.

pub fn iter_issues(&self) -> impl Iterator<Item = &ValidationIssue>

Iterate over all issues in severity buckets: errors, warnings, then infos.

pub fn has_any_issues(&self) -> bool

Return true if the report contains any issues (errors, warnings, or infos).

pub fn merge(&mut self, other: ValidationReport)

Drain all issues from other into self.

Issues are appended in severity order: errors, warnings, infos. other is left empty after this call.

pub fn extend_from(&mut self, other: &ValidationReport)

Extend self with cloned issues from other (borrowing).

Unlike merge, this method borrows other so the caller retains ownership. Issues are cloned and appended to the respective severity buckets. Use merge when you can afford to consume other.

Example

use edifact_rs::{ValidationReport, ValidationIssue, ValidationSeverity};

let mut combined = ValidationReport::default();
let report = ValidationReport::from_issues(
    vec![ValidationIssue::new(ValidationSeverity::Error, "bad segment")],
    vec![],
    vec![],
);
combined.extend_from(&report);
assert_eq!(combined.errors().len(), 1);
// `report` is still accessible
assert_eq!(report.errors().len(), 1);

pub fn issues_for_rule_id<'a>( &'a self, rule_id: &'a str, ) -> impl Iterator<Item = &'a ValidationIssue> + 'a

Iterate over all issues matching an exact profile/MIG rule identifier.

Searches errors, warnings, and infos in that order. Returns a lazy iterator; collect into Vec if you need random access.

pub fn filter_by_rule_id(&self, rule_id: &str) -> ValidationReport

Return a cloned report containing only issues with an exact rule identifier.

pub fn filter_by_rule_prefix(&self, prefix: &str) -> ValidationReport

Return a cloned report containing only issues whose rule identifier starts with prefix.

pub fn for_segment(&self, segment_tag: &str) -> ValidationReport

Return a cloned report containing only issues that reference segment_tag.

Issues whose segment_tag field does not match are dropped; the severity buckets (errors / warnings / infos) are preserved.

Example

use edifact_rs::{ValidationReport, ValidationIssue, ValidationSeverity};

let mut report = ValidationReport::default();
report.add_error(
    ValidationIssue::new(ValidationSeverity::Error, "BGM missing")
        .with_segment("BGM"),
);
report.add_error(
    ValidationIssue::new(ValidationSeverity::Error, "NAD missing")
        .with_segment("NAD"),
);
let bgm_issues = report.for_segment("BGM");
assert_eq!(bgm_issues.errors().len(), 1);
assert_eq!(bgm_issues.errors()[0].segment_tag.as_deref(), Some("BGM"));

pub fn render_deterministic(&self) -> String

Return a deterministic, stable text representation for snapshots and logs.

Trait Implementations

impl Clone for ValidationReport

fn clone(&self) -> ValidationReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationReport

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

Formats the value using the given formatter.

impl Default for ValidationReport

fn default() -> ValidationReport

Returns the “default value” for a type.

impl Display for ValidationReport

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

Formats the value using the given formatter.

impl Error for ValidationReport

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 Extend<ValidationIssue> for ValidationReport

fn extend<I>(&mut self, iter: I)

where I: IntoIterator<Item = ValidationIssue>,

Push each issue into the appropriate severity bucket.

This enables ergonomic batch collection:

use edifact_rs::{ValidationReport, ValidationIssue, ValidationSeverity};

let issues = vec![
    ValidationIssue::new(ValidationSeverity::Error, "bad segment"),
    ValidationIssue::new(ValidationSeverity::Warning, "optional field missing"),
    ValidationIssue::new(ValidationSeverity::Info, "advisory note"),
];
let mut report = ValidationReport::default();
report.extend(issues);
assert_eq!(report.errors().len(), 1);
assert_eq!(report.warnings().len(), 1);
assert_eq!(report.infos().len(), 1);

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<ValidationIssue> for ValidationReport

fn from_iter<I>(iter: I) -> ValidationReport

where I: IntoIterator<Item = ValidationIssue>,

Creates a value from an iterator.

impl PartialEq for ValidationReport

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValidationReport