Mihaela Mihaljevic
bf2dc4ece7
The validation module already implemented the composable-rule idiom under its own names (Check/Issue/SubjectContext) and a value-type Validator with duplicated traversal machinery per layer. Renamed the core types to the canonical names (Validation/ValidationError/ValidationErrorCollection/ ValidationContext/BuiltinValidation/AnyValidation), converted Validator to a reference-type class with the two-tier default-rule split, and genericized it over both Subject and Document via a new Traversable protocol so the model and tagged layers share one walk engine instead of two copies. Wired the JSON-representability rule set into the same shape and closed the two missing pieces (unwrap combinator, JSON coverage/config-pin tests).
76 lines
2.2 KiB
Swift
76 lines
2.2 KiB
Swift
@testable import PureYAML
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import Testing
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struct ValidationValidDocumentCase: CustomStringConvertible {
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var name: String
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var yaml: String
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var description: String {
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name
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}
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}
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struct ValidationDuplicateKeyCase: CustomStringConvertible {
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var name: String
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var yaml: String
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var expectedIssues: [PureYAML.Validation.ValidationError]
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var description: String {
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name
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}
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}
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struct ValidationPathCase: CustomStringConvertible {
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var name: String
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var path: PureYAML.Validation.Path
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var expectedDescription: String
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var isRoot: Bool
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var description: String {
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name
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}
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}
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func legacyModeRule(severity: PureYAML.Validation.Severity) -> PureYAML.Validation.Validation<PureYAML.Model.Value, PureYAML.Model.Value> {
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PureYAML.Validation.Validation<PureYAML.Model.Value, PureYAML.Model.Value>(description: "Mode must not be legacy") { context in
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guard case .string("legacy") = context.subject else {
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return []
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}
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return [
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PureYAML.Validation.ValidationError(
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severity: severity,
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reason: "Legacy mode is not allowed",
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path: context.path,
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),
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]
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}
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}
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func traceRule(label: String) -> PureYAML.Validation.Validation<PureYAML.Model.Value, PureYAML.Model.Value> {
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PureYAML.Validation.Validation<PureYAML.Model.Value, PureYAML.Model.Value>(description: "Trace \(label)") { context in
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[
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PureYAML.Validation.ValidationError(
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severity: .warning,
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reason: "\(label) at \(context.path.isRoot ? "root" : context.path.description)",
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path: context.path,
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),
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]
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}
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}
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func expectValidationError(
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_ value: PureYAML.Model.Value,
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using validator: PureYAML.Validation.Validator<PureYAML.Model.Value, PureYAML.Model.Value> = .init(),
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strict: Bool = true,
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check: (PureYAML.Validation.ValidationErrorCollection) -> Void,
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) {
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do {
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try PureYAML.validate(value, using: validator, strict: strict)
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recordIssue("expected validation failure")
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} catch let collection as PureYAML.Validation.ValidationErrorCollection {
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check(collection)
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} catch {
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recordIssue("unexpected error \(error)")
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}
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}
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