mesh-delivery/contracts/go/seats/nodebuildimage/contract_test.go

// Code generated by seatgen from the seat definitions; DO NOT EDIT.

package nodebuildimage

import (
	"encoding/json"
	"reflect"
	"regexp"
	"testing"
)

// TestFixtures reads every fixture of seats/node-build-image/fixtures: each decodes into its type, a field the type does not
// know is dropped (ADR 0608 §6), and it reads back as its wire says; each subject named is the contract's.
func TestFixtures(t *testing.T) {
	cases := []struct {
		name, subject, given, wire string
		decode                     func([]byte) (any, error)
		subjectIs                  *regexp.Regexp
	}{
		{name: "a running step", subject: "", given: "{\"id\":\"a1b2\",\"node\":\"ace\",\"started\":\"2026-11-05T10:00:00Z\",\"state\":\"running\",\"tool\":\"build\",\"v\":1}", wire: "{\"id\":\"a1b2\",\"node\":\"ace\",\"started\":\"2026-11-05T10:00:00Z\",\"state\":\"running\",\"tool\":\"build\",\"v\":1}",
			decode: func(b []byte) (any, error) { var v StepsByNodeIDValue; err := json.Unmarshal(b, &v); return v, err }, subjectIs: nil},
		{name: "a paused node", subject: "", given: "{\"at\":\"2026-11-05T10:00:00Z\",\"by\":\"operator@shanks\",\"paused\":true,\"v\":1}", wire: "{\"at\":\"2026-11-05T10:00:00Z\",\"by\":\"operator@shanks\",\"paused\":true,\"v\":1}",
			decode: func(b []byte) (any, error) {
				var v PausesByPausedNodeValue
				err := json.Unmarshal(b, &v)
				return v, err
			}, subjectIs: nil},
		{name: "a node's capacity", subject: "", given: "{\"configured\":2,\"effective\":2,\"v\":1,\"why\":\"the configured steps fit the cores\"}", wire: "{\"configured\":2,\"effective\":2,\"v\":1,\"why\":\"the configured steps fit the cores\"}",
			decode: func(b []byte) (any, error) {
				var v PausesByCapacityNodeValue
				err := json.Unmarshal(b, &v)
				return v, err
			}, subjectIs: nil},
		{name: "a node's toolchain", subject: "", given: "{\"language\":\"go\",\"recipe\":\"1\",\"v\":1,\"version\":\"1.26.0\"}", wire: "{\"language\":\"go\",\"recipe\":\"1\",\"v\":1,\"version\":\"1.26.0\"}",
			decode: func(b []byte) (any, error) {
				var v ToolchainsByNodeLanguageValue
				err := json.Unmarshal(b, &v)
				return v, err
			}, subjectIs: nil},
		{name: "a build ask", subject: "mesh.seat.node-build-image.accept.delivery", given: "{\"asker\":\"mesh-delivery-builder\",\"build\":{\"artifacts\":[{\"artifact\":\"go\"}],\"module\":\"nats\"},\"id\":\"a1b2\",\"kind\":\"build\",\"language\":\"go\"}", wire: "{\"asker\":\"mesh-delivery-builder\",\"build\":{\"artifacts\":[{\"artifact\":\"go\"}],\"module\":\"nats\"},\"id\":\"a1b2\",\"kind\":\"build\",\"language\":\"go\"}",
			decode: func(b []byte) (any, error) { var v DeliveryAccept; err := json.Unmarshal(b, &v); return v, err }, subjectIs: regexp.MustCompile("^mesh\\.seat\\.node-build-image\\.accept\\.delivery$")},
		{name: "a step ended on a transport fault, given again by the bus", subject: "", given: "{\"again-at\":\"2026-11-05T10:01:30Z\",\"ended\":\"2026-11-05T10:00:30Z\",\"id\":\"a1b2\",\"node\":\"ace\",\"passing\":true,\"reason\":\"fetching the commit: kex_exchange_identification: read: Connection reset by peer\",\"run\":1,\"started\":\"2026-11-05T10:00:00Z\",\"state\":\"again\",\"tool\":\"build\",\"v\":1}", wire: "{\"again-at\":\"2026-11-05T10:01:30Z\",\"ended\":\"2026-11-05T10:00:30Z\",\"id\":\"a1b2\",\"node\":\"ace\",\"passing\":true,\"reason\":\"fetching the commit: kex_exchange_identification: read: Connection reset by peer\",\"run\":1,\"started\":\"2026-11-05T10:00:00Z\",\"state\":\"again\",\"tool\":\"build\",\"v\":1}",
			decode: func(b []byte) (any, error) { var v StepsByNodeIDValue; err := json.Unmarshal(b, &v); return v, err }, subjectIs: nil},
		{name: "an ask dropped by the caller that no longer waits", subject: "", given: "{\"at\":\"2026-11-05T10:00:00Z\",\"by\":\"mesh-delivery-builder\",\"v\":1,\"why\":\"a newer fingerprint supersedes it\"}", wire: "{\"at\":\"2026-11-05T10:00:00Z\",\"by\":\"mesh-delivery-builder\",\"v\":1,\"why\":\"a newer fingerprint supersedes it\"}",
			decode: func(b []byte) (any, error) { var v PausesByDroppedIDValue; err := json.Unmarshal(b, &v); return v, err }, subjectIs: nil},
		{name: "drop names the ask and why", subject: "", given: "{\"by\":\"mesh-delivery-builder\",\"id\":\"a1b2\",\"why\":\"a newer fingerprint supersedes it\"}", wire: "{\"by\":\"mesh-delivery-builder\",\"id\":\"a1b2\",\"why\":\"a newer fingerprint supersedes it\"}",
			decode: func(b []byte) (any, error) { var v DropInput; err := json.Unmarshal(b, &v); return v, err }, subjectIs: nil},
	}
	for _, c := range cases {
		v, err := c.decode([]byte(c.given))
		if err != nil {
			t.Errorf("%s: does not decode: %v", c.name, err)
			continue
		}
		back, err := json.Marshal(v)
		if err != nil {
			t.Errorf("%s: does not encode: %v", c.name, err)
			continue
		}
		var got, want any
		if err := json.Unmarshal(back, &got); err != nil {
			t.Fatal(err)
		}
		if err := json.Unmarshal([]byte(c.wire), &want); err != nil {
			t.Fatal(err)
		}
		if !reflect.DeepEqual(got, want) {
			t.Errorf("%s: reads back as %s, want %s", c.name, back, c.wire)
		}
		if c.subjectIs != nil && !c.subjectIs.MatchString(c.subject) {
			t.Errorf("%s: subject %q is not the contract's %s", c.name, c.subject, c.subjectIs)
		}
	}
}