//! Generated by `trust-tasks-codegen` — do not edit by hand.
//!
//! Spec slug: `acl/change-role`. Version: `0.1`.
#[allow(unused_imports)]
use serde::{Deserialize, Serialize};
/// Error types.
pub mod error {
/// Error from a `TryFrom` or `FromStr` implementation.
pub struct ConversionError(::std::borrow::Cow<'static, str>);
impl ::std::error::Error for ConversionError {}
impl ::std::fmt::Display for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Display::fmt(&self.0, f)
}
}
impl ::std::fmt::Debug for ConversionError {
fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> Result<(), ::std::fmt::Error> {
::std::fmt::Debug::fmt(&self.0, f)
}
}
impl From<&'static str> for ConversionError {
fn from(value: &'static str) -> Self {
Self(value.into())
}
}
impl From<String> for ConversionError {
fn from(value: String) -> Self {
Self(value.into())
}
}
}
///`AclEntry`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "AclEntry",
/// "type": "object",
/// "required": [
/// "role",
/// "subject"
/// ],
/// "properties": {
/// "createdAt": {
/// "type": "string",
/// "format": "date-time"
/// },
/// "createdBy": {
/// "description": "VID of the party that originally added this entry.",
/// "type": "string"
/// },
/// "expiresAt": {
/// "description": "Optional time after which the entry is no longer effective.",
/// "type": "string",
/// "format": "date-time"
/// },
/// "ext": {
/// "description": "Ecosystem-defined extension members per SPEC.md §4.5.1. Reverse-DNS-namespaced; consumers MUST ignore unrecognized namespaces.",
/// "$ref": "#/definitions/Ext"
/// },
/// "label": {
/// "description": "Optional human-readable label.",
/// "type": "string"
/// },
/// "role": {
/// "description": "Opaque role identifier interpreted by the ACL maintainer.",
/// "type": "string"
/// },
/// "scopes": {
/// "description": "Opaque scope identifiers (e.g. contexts, domains, resource prefixes).",
/// "type": "array",
/// "items": {
/// "type": "string"
/// }
/// },
/// "subject": {
/// "description": "VID of the party in the ACL. Compared by exact string equality (SPEC.md §4.8); producers SHOULD emit canonical form.",
/// "type": "string"
/// },
/// "updatedAt": {
/// "type": "string",
/// "format": "date-time"
/// },
/// "updatedBy": {
/// "description": "VID of the party that last modified this entry.",
/// "type": "string"
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct AclEntry {
#[serde(
rename = "createdAt",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub created_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
///VID of the party that originally added this entry.
#[serde(
rename = "createdBy",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub created_by: ::std::option::Option<::std::string::String>,
///Optional time after which the entry is no longer effective.
#[serde(
rename = "expiresAt",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub expires_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
///Ecosystem-defined extension members per SPEC.md §4.5.1. Reverse-DNS-namespaced; consumers MUST ignore unrecognized namespaces.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
///Optional human-readable label.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub label: ::std::option::Option<::std::string::String>,
///Opaque role identifier interpreted by the ACL maintainer.
pub role: ::std::string::String,
///Opaque scope identifiers (e.g. contexts, domains, resource prefixes).
#[serde(default, skip_serializing_if = "::std::vec::Vec::is_empty")]
pub scopes: ::std::vec::Vec<::std::string::String>,
///VID of the party in the ACL. Compared by exact string equality (SPEC.md §4.8); producers SHOULD emit canonical form.
pub subject: ::std::string::String,
#[serde(
rename = "updatedAt",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub updated_at: ::std::option::Option<::chrono::DateTime<::chrono::offset::Utc>>,
///VID of the party that last modified this entry.
#[serde(
rename = "updatedBy",
default,
skip_serializing_if = "::std::option::Option::is_none"
)]
pub updated_by: ::std::option::Option<::std::string::String>,
}
impl ::std::convert::From<&AclEntry> for AclEntry {
fn from(value: &AclEntry) -> Self {
value.clone()
}
}
///Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Ext",
/// "description": "Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.",
/// "type": "object",
/// "minProperties": 1,
/// "additionalProperties": true,
/// "propertyNames": {
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
/// }
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(transparent)]
pub struct Ext(pub ::std::collections::HashMap<ExtKey, ::serde_json::Value>);
impl ::std::ops::Deref for Ext {
type Target = ::std::collections::HashMap<ExtKey, ::serde_json::Value>;
fn deref(&self) -> &::std::collections::HashMap<ExtKey, ::serde_json::Value> {
&self.0
}
}
impl ::std::convert::From<Ext> for ::std::collections::HashMap<ExtKey, ::serde_json::Value> {
fn from(value: Ext) -> Self {
value.0
}
}
impl ::std::convert::From<&Ext> for Ext {
fn from(value: &Ext) -> Self {
value.clone()
}
}
impl ::std::convert::From<::std::collections::HashMap<ExtKey, ::serde_json::Value>> for Ext {
fn from(value: ::std::collections::HashMap<ExtKey, ::serde_json::Value>) -> Self {
Self(value)
}
}
///`ExtKey`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "type": "string",
/// "pattern": "^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$"
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct ExtKey(::std::string::String);
impl ::std::ops::Deref for ExtKey {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<ExtKey> for ::std::string::String {
fn from(value: ExtKey) -> Self {
value.0
}
}
impl ::std::convert::From<&ExtKey> for ExtKey {
fn from(value: &ExtKey) -> Self {
value.clone()
}
}
impl ::std::str::FromStr for ExtKey {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
static PATTERN: ::std::sync::LazyLock<::regress::Regex> =
::std::sync::LazyLock::new(|| {
::regress::Regex::new("^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$").unwrap()
});
if PATTERN.find(value).is_none() {
return Err("doesn't match pattern \"^[a-z][a-z0-9-]*(\\.[a-z0-9-]+)+$\"".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for ExtKey {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for ExtKey {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///`Payload`
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "$id": "https://trusttasks.org/spec/acl/change-role/0.1",
/// "title": "Payload",
/// "type": "object",
/// "required": [
/// "fromRole",
/// "subject",
/// "toRole"
/// ],
/// "properties": {
/// "ext": {
/// "description": "Ecosystem-defined extension members per SPEC.md §4.5.1.",
/// "$ref": "#/definitions/Ext"
/// },
/// "fromRole": {
/// "description": "The subject's prior role. Used by the maintainer for the optimistic concurrency check.",
/// "type": "string",
/// "minLength": 1
/// },
/// "reason": {
/// "description": "Optional human-readable rationale.",
/// "type": "string"
/// },
/// "subject": {
/// "description": "VID of the party whose role is changing.",
/// "type": "string"
/// },
/// "toRole": {
/// "description": "The role to transition the subject to.",
/// "type": "string",
/// "minLength": 1
/// }
/// },
/// "additionalProperties": false
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Payload {
///Ecosystem-defined extension members per SPEC.md §4.5.1.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
///The subject's prior role. Used by the maintainer for the optimistic concurrency check.
#[serde(rename = "fromRole")]
pub from_role: PayloadFromRole,
///Optional human-readable rationale.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub reason: ::std::option::Option<::std::string::String>,
///VID of the party whose role is changing.
pub subject: ::std::string::String,
///The role to transition the subject to.
#[serde(rename = "toRole")]
pub to_role: PayloadToRole,
}
impl ::std::convert::From<&Payload> for Payload {
fn from(value: &Payload) -> Self {
value.clone()
}
}
///The subject's prior role. Used by the maintainer for the optimistic concurrency check.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "description": "The subject's prior role. Used by the maintainer for the optimistic concurrency check.",
/// "type": "string",
/// "minLength": 1
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct PayloadFromRole(::std::string::String);
impl ::std::ops::Deref for PayloadFromRole {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<PayloadFromRole> for ::std::string::String {
fn from(value: PayloadFromRole) -> Self {
value.0
}
}
impl ::std::convert::From<&PayloadFromRole> for PayloadFromRole {
fn from(value: &PayloadFromRole) -> Self {
value.clone()
}
}
impl ::std::str::FromStr for PayloadFromRole {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
if value.chars().count() < 1usize {
return Err("shorter than 1 characters".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for PayloadFromRole {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for PayloadFromRole {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for PayloadFromRole {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for PayloadFromRole {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///The role to transition the subject to.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "description": "The role to transition the subject to.",
/// "type": "string",
/// "minLength": 1
///}
/// ```
/// </details>
#[derive(::serde::Serialize, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[serde(transparent)]
pub struct PayloadToRole(::std::string::String);
impl ::std::ops::Deref for PayloadToRole {
type Target = ::std::string::String;
fn deref(&self) -> &::std::string::String {
&self.0
}
}
impl ::std::convert::From<PayloadToRole> for ::std::string::String {
fn from(value: PayloadToRole) -> Self {
value.0
}
}
impl ::std::convert::From<&PayloadToRole> for PayloadToRole {
fn from(value: &PayloadToRole) -> Self {
value.clone()
}
}
impl ::std::str::FromStr for PayloadToRole {
type Err = self::error::ConversionError;
fn from_str(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
if value.chars().count() < 1usize {
return Err("shorter than 1 characters".into());
}
Ok(Self(value.to_string()))
}
}
impl ::std::convert::TryFrom<&str> for PayloadToRole {
type Error = self::error::ConversionError;
fn try_from(value: &str) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<&::std::string::String> for PayloadToRole {
type Error = self::error::ConversionError;
fn try_from(
value: &::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl ::std::convert::TryFrom<::std::string::String> for PayloadToRole {
type Error = self::error::ConversionError;
fn try_from(
value: ::std::string::String,
) -> ::std::result::Result<Self, self::error::ConversionError> {
value.parse()
}
}
impl<'de> ::serde::Deserialize<'de> for PayloadToRole {
fn deserialize<D>(deserializer: D) -> ::std::result::Result<Self, D::Error>
where
D: ::serde::Deserializer<'de>,
{
::std::string::String::deserialize(deserializer)?
.parse()
.map_err(|e: self::error::ConversionError| {
<D::Error as ::serde::de::Error>::custom(e.to_string())
})
}
}
///The success response to an acl/change-role request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/acl/change-role/0.1#response.
///
/// <details><summary>JSON schema</summary>
///
/// ```json
///{
/// "title": "Response",
/// "description": "The success response to an acl/change-role request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/acl/change-role/0.1#response.",
/// "type": "object",
/// "required": [
/// "entry"
/// ],
/// "properties": {
/// "entry": {
/// "description": "The AclEntry the maintainer now holds for the subject. entry.role MUST equal the request's payload.toRole.",
/// "$ref": "#/definitions/AclEntry"
/// },
/// "ext": {
/// "description": "Ecosystem-defined extension members per SPEC.md §4.5.1.",
/// "$ref": "#/definitions/Ext"
/// }
/// },
/// "additionalProperties": false,
/// "$anchor": "response"
///}
/// ```
/// </details>
#[derive(::serde::Deserialize, ::serde::Serialize, Clone, Debug)]
#[serde(deny_unknown_fields)]
pub struct Response {
///The AclEntry the maintainer now holds for the subject. entry.role MUST equal the request's payload.toRole.
pub entry: AclEntry,
///Ecosystem-defined extension members per SPEC.md §4.5.1.
#[serde(default, skip_serializing_if = "::std::option::Option::is_none")]
pub ext: ::std::option::Option<Ext>,
}
impl ::std::convert::From<&Response> for Response {
fn from(value: &Response) -> Self {
value.clone()
}
}
impl crate::Payload for Payload {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/acl/change-role/0.1";
const IS_PROOF_REQUIRED: bool = true;
}
impl crate::Payload for Response {
const TYPE_URI: &'static str = "https://trusttasks.org/spec/acl/change-role/0.1#response";
const IS_PROOF_REQUIRED: bool = true;
}
#[cfg(feature = "validate")]
impl crate::validate::ValidatedPayload for Payload {
const SCHEMA_JSON: &'static str = "{\n \"$defs\": {\n \"AclEntry\": {\n \"additionalProperties\": false,\n \"properties\": {\n \"createdAt\": {\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"createdBy\": {\n \"description\": \"VID of the party that originally added this entry.\",\n \"type\": \"string\"\n },\n \"expiresAt\": {\n \"description\": \"Optional time after which the entry is no longer effective.\",\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\",\n \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1. Reverse-DNS-namespaced; consumers MUST ignore unrecognized namespaces.\"\n },\n \"label\": {\n \"description\": \"Optional human-readable label.\",\n \"type\": \"string\"\n },\n \"role\": {\n \"description\": \"Opaque role identifier interpreted by the ACL maintainer.\",\n \"type\": \"string\"\n },\n \"scopes\": {\n \"description\": \"Opaque scope identifiers (e.g. contexts, domains, resource prefixes).\",\n \"items\": {\n \"type\": \"string\"\n },\n \"type\": \"array\"\n },\n \"subject\": {\n \"description\": \"VID of the party in the ACL. Compared by exact string equality (SPEC.md §4.8); producers SHOULD emit canonical form.\",\n \"type\": \"string\"\n },\n \"updatedAt\": {\n \"format\": \"date-time\",\n \"type\": \"string\"\n },\n \"updatedBy\": {\n \"description\": \"VID of the party that last modified this entry.\",\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"subject\",\n \"role\"\n ],\n \"title\": \"AclEntry\",\n \"type\": \"object\"\n },\n \"Ext\": {\n \"additionalProperties\": true,\n \"description\": \"Vendor-namespaced extension object per SPEC.md §4.5.1. Each immediate key MUST be a reverse-DNS namespace; structure under each namespace is opaque to the framework.\",\n \"minProperties\": 1,\n \"propertyNames\": {\n \"pattern\": \"^[a-z][a-z0-9-]*(\\\\.[a-z0-9-]+)+$\"\n },\n \"title\": \"Ext\",\n \"type\": \"object\"\n },\n \"Response\": {\n \"$anchor\": \"response\",\n \"additionalProperties\": false,\n \"description\": \"The success response to an acl/change-role request. Carried in a Trust Task document whose type is https://trusttasks.org/spec/acl/change-role/0.1#response.\",\n \"properties\": {\n \"entry\": {\n \"$ref\": \"#/$defs/AclEntry\",\n \"description\": \"The AclEntry the maintainer now holds for the subject. entry.role MUST equal the request's payload.toRole.\"\n },\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\",\n \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1.\"\n }\n },\n \"required\": [\n \"entry\"\n ],\n \"title\": \"ACL Change Role — response payload\",\n \"type\": \"object\"\n }\n },\n \"$id\": \"https://trusttasks.org/spec/acl/change-role/0.1\",\n \"$schema\": \"https://json-schema.org/draft/2020-12/schema\",\n \"additionalProperties\": false,\n \"properties\": {\n \"ext\": {\n \"$ref\": \"#/$defs/Ext\",\n \"description\": \"Ecosystem-defined extension members per SPEC.md §4.5.1.\"\n },\n \"fromRole\": {\n \"description\": \"The subject's prior role. Used by the maintainer for the optimistic concurrency check.\",\n \"minLength\": 1,\n \"type\": \"string\"\n },\n \"reason\": {\n \"description\": \"Optional human-readable rationale.\",\n \"type\": \"string\"\n },\n \"subject\": {\n \"description\": \"VID of the party whose role is changing.\",\n \"type\": \"string\"\n },\n \"toRole\": {\n \"description\": \"The role to transition the subject to.\",\n \"minLength\": 1,\n \"type\": \"string\"\n }\n },\n \"required\": [\n \"subject\",\n \"fromRole\",\n \"toRole\"\n ],\n \"title\": \"ACL Change Role — payload\",\n \"type\": \"object\"\n}\n";
}
#[cfg(test)]
mod conformance {
//! Round-trip tests harvested from the spec's `spec.md`,
//! plus a `rejects_invalid_examples` test for any fixtures
//! in `payload.invalid-examples.json` (validate feature).
#[test]
fn request_example_1() {
const JSON: &str = "{\n \"id\": \"1b3c5e2a-1b81-4d3e-9b51-7a3c89e3d1f2\",\n \"type\": \"https://trusttasks.org/spec/acl/change-role/0.1\",\n \"issuer\": \"did:web:org.example\",\n \"recipient\": \"did:web:maintainer.example\",\n \"issuedAt\": \"2026-06-10T14:00:00Z\",\n \"payload\": {\n \"subject\": \"did:web:bob.example\",\n \"fromRole\": \"member\",\n \"toRole\": \"moderator\",\n \"reason\": \"Promoted after six months of community contributions.\"\n },\n \"proof\": {\n \"type\": \"DataIntegrityProof\",\n \"cryptosuite\": \"eddsa-rdfc-2022\",\n \"verificationMethod\": \"did:web:org.example#key-1\",\n \"created\": \"2026-06-10T14:00:00Z\",\n \"proofPurpose\": \"assertionMethod\",\n \"proofValue\": \"z5xy...\"\n }\n}\n";
let doc: crate::TrustTask<super::Payload> =
serde_json::from_str(JSON).expect("deserialize request example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "request example failed round-trip");
}
#[test]
fn request_example_2() {
const JSON: &str = "{\n \"id\": \"3c5e2a1b-1b81-4d3e-9b51-7a3c89e3d1f2\",\n \"type\": \"https://trusttasks.org/spec/acl/change-role/0.1\",\n \"issuer\": \"did:web:org.example\",\n \"recipient\": \"did:web:maintainer.example\",\n \"issuedAt\": \"2026-06-11T09:00:00Z\",\n \"payload\": {\n \"subject\": \"did:web:bob.example\",\n \"fromRole\": \"member\",\n \"toRole\": \"admin\"\n }\n}\n";
let doc: crate::TrustTask<super::Payload> =
serde_json::from_str(JSON).expect("deserialize request example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "request example failed round-trip");
}
#[test]
fn response_example_1() {
const JSON: &str = "{\n \"id\": \"2c3c5e2a-1b81-4d3e-9b51-7a3c89e3d1f3\",\n \"type\": \"https://trusttasks.org/spec/acl/change-role/0.1#response\",\n \"threadId\": \"1b3c5e2a-1b81-4d3e-9b51-7a3c89e3d1f2\",\n \"issuer\": \"did:web:maintainer.example\",\n \"recipient\": \"did:web:org.example\",\n \"issuedAt\": \"2026-06-10T14:00:01Z\",\n \"payload\": {\n \"entry\": {\n \"subject\": \"did:web:bob.example\",\n \"role\": \"moderator\",\n \"scopes\": [\"context:public\"],\n \"createdAt\": \"2026-01-01T00:00:00Z\",\n \"createdBy\": \"did:web:org.example\",\n \"updatedAt\": \"2026-06-10T14:00:01Z\",\n \"updatedBy\": \"did:web:org.example\"\n }\n }\n}\n";
let doc: crate::TrustTask<super::Response> =
serde_json::from_str(JSON).expect("deserialize response example");
let rendered = serde_json::to_value(&doc).expect("re-serialize");
let expected: serde_json::Value = serde_json::from_str(JSON).expect("re-parse expected");
assert_eq!(rendered, expected, "response example failed round-trip");
}
/// Each fixture in `payload.invalid-examples.json` MUST be
/// rejected by at least one of: serde deserialization, or
/// JSON-Schema validation under the `validate` feature. The
/// fixture file documents the producer-side bug class that
/// each payload exemplifies; this generated test pins it.
#[cfg(feature = "validate")]
#[test]
fn rejects_invalid_examples() {
use crate::validate::ValidatedPayload;
let fixtures: &[(&str, &str)] = &[
(
"Bare/unnamespaced ext key — SPEC §4.5.1 producer rule.",
"{\n \"ext\": {\n \"no-dots\": {}\n },\n \"fromRole\": \"member\",\n \"subject\": \"did:web:alice.example\",\n \"toRole\": \"admin\"\n}",
),
(
"Missing required `toRole`.",
"{\n \"fromRole\": \"member\",\n \"subject\": \"did:web:alice.example\"\n}",
),
(
"Empty `toRole` violates minLength: 1.",
"{\n \"fromRole\": \"member\",\n \"subject\": \"did:web:alice.example\",\n \"toRole\": \"\"\n}",
),
];
for (i, (note, raw)) in fixtures.iter().enumerate() {
let value: serde_json::Value = match serde_json::from_str(raw) {
Ok(v) => v,
Err(_) => continue,
};
let serde_ok = serde_json::from_value::<super::Payload>(value.clone()).is_ok();
let schema_ok = super::Payload::validate_value(&value).is_ok();
assert!(
!(serde_ok && schema_ok),
"invalid-example #{} ({:?}) was accepted by both serde and JSON Schema; \
the fixture's stated failure class is no longer caught:\n{}",
i + 1,
note,
raw
);
}
}
}