use super::*;
use crate::metrics::{
model::{MetricValue, MetricsKind, MetricsReport},
parse::parse_metrics_page,
};
// Ensure the public kind selector accepts the expected CLI vocabulary.
#[test]
fn parses_metric_kind_selectors() {
let options = MetricsOptions::parse([OsString::from("test")]).expect("default metrics kind");
assert_eq!(options.deployment, "test");
assert_eq!(options.kind, MetricsKind::Core);
let options = MetricsOptions::parse([
OsString::from("test"),
OsString::from("--kind"),
OsString::from("security"),
])
.expect("security metrics kind");
assert_eq!(options.kind, MetricsKind::Security);
std::assert_matches!(
MetricsOptions::parse([
OsString::from("test"),
OsString::from("--kind"),
OsString::from("cycles"),
]),
Err(MetricsCommandError::InvalidKind(_))
);
}
#[test]
fn metrics_usage_uses_deployment_target_wording() {
let text = usage();
assert!(text.contains("Usage: canic metrics [OPTIONS] <deployment>"));
assert!(text.contains("Installed deployment target name to inspect"));
assert!(!text.contains("<fleet>"));
assert!(!text.contains("Installed fleet"));
}
#[test]
fn metrics_report_json_uses_deployment_identity_field() {
let value = serde_json::to_value(MetricsReport {
deployment: "demo-local".to_string(),
network: "local".to_string(),
kind: MetricsKind::Core,
canisters: Vec::new(),
})
.expect("serialize metrics report");
assert_eq!(value["deployment"], "demo-local");
assert!(value.get("fleet").is_none());
}
#[test]
fn missing_metrics_deployment_mentions_unverified_registration_acknowledgement() {
let message = MetricsCommandError::NoInstalledDeployment {
network: "local".to_string(),
deployment: "demo-local".to_string(),
}
.to_string();
assert!(message.contains("canic deploy register demo-local"));
assert!(message.contains("--allow-unverified"));
}
// Ensure named JSON metric pages parse into the CLI row shape.
#[test]
fn parses_metrics_json_page() {
let entries = parse_metrics_page(
r#"{"Ok":{"entries":[{"labels":["lifecycle","init","started"],"principal":null,"value":{"Count":2}},{"labels":["cycles_funding","minted"],"principal":"aaaaa-aa","value":{"U128":"1000"}},{"labels":["timer","tick"],"principal":null,"value":{"CountAndU64":{"count":3,"value_u64":12}}}],"total":3}}"#,
)
.expect("parse metrics page");
assert_eq!(entries.len(), 3);
assert_eq!(entries[0].labels, ["lifecycle", "init", "started"]);
assert_eq!(entries[0].value, MetricValue::Count { count: 2 });
assert_eq!(entries[1].principal.as_deref(), Some("aaaaa-aa"));
assert_eq!(entries[1].value, MetricValue::U128 { value: 1_000 });
assert_eq!(
entries[2].value,
MetricValue::CountAndU64 {
count: 3,
value_u64: 12
}
);
}
// Ensure ICP CLI response wrappers without did metadata still parse.
#[test]
fn parses_metrics_response_candid_text() {
let entries = parse_metrics_page(
r#"{"response_candid":"(\n variant {\n Ok = record {\n total = 2 : nat64;\n entries = vec {\n record {\n \"principal\" = null;\n value = variant { Count = 1 : nat64 };\n labels = vec { \"canister_ops\"; \"create\"; \"app\"; \"completed\"; \"ok\" };\n };\n record {\n \"principal\" = opt principal \"aaaaa-aa\";\n value = variant { CountAndU64 = record { count = 3 : nat64; value_u64 = 12 : nat64 } };\n labels = vec { \"timer\"; \"tick\" };\n };\n };\n }\n },\n)"}"#,
)
.expect("parse response_candid metrics page");
assert_eq!(entries.len(), 2);
assert_eq!(
entries[0].labels,
["canister_ops", "create", "app", "completed", "ok"]
);
assert_eq!(entries[0].value, MetricValue::Count { count: 1 });
assert_eq!(entries[1].principal.as_deref(), Some("aaaaa-aa"));
assert_eq!(
entries[1].value,
MetricValue::CountAndU64 {
count: 3,
value_u64: 12
}
);
}
#[test]
fn metrics_json_rejects_malformed_entries_before_response_candid_fallback() {
assert_eq!(
parse_metrics_page(
r#"{"Ok":{"entries":[{"labels":["timer"],"principal":null}],"total":1}}"#
),
None
);
let entries = parse_metrics_page(
r#"{"Ok":{"entries":[{"labels":["timer"],"principal":null}],"total":1},"response_candid":"(\n variant {\n Ok = record {\n total = 1 : nat64;\n entries = vec {\n record {\n \"principal\" = null;\n value = variant { Count = 1 : nat64 };\n labels = vec { \"timer\"; \"tick\" };\n };\n };\n }\n },\n)"}"#,
)
.expect("fallback to response_candid metrics page");
assert_eq!(entries.len(), 1);
assert_eq!(entries[0].labels, ["timer", "tick"]);
}