mesh-delivery/modules/mesh-delivery-forge-bridge/internal/bridge/acts_test.go

package bridge

import (
	"reflect"
	"testing"

	"git.novox.be/novox/mesh-sdk/go/delivery"
)

const (
	headA = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
)

// owedValue is an owed value as the SDK writes it (mesh-sdk go/delivery EncodeOwed), and its key as OwedKey spells it.
func owedValue(t *testing.T, repository string, number int, act string, o delivery.Owed) (string, []byte) {
	t.Helper()
	key, err := delivery.OwedKey(repository, number, headA, act)
	if err != nil {
		t.Fatal(err)
	}
	b, err := delivery.EncodeOwed(o)
	if err != nil {
		t.Fatal(err)
	}
	return key, b
}

func TestOwedStatusIsACommitStatusCall(t *testing.T) { // 1341/AC1
	key, v := owedValue(t, "novox/mesh-delivery", 12, "status=mesh/merge-gate",
		delivery.Owed{Act: delivery.OwedStatus, Context: "mesh/merge-gate", State: "pending", Text: "waiting", Target: "https://forge.example/novox/mesh-delivery/pulls/12"})
	a, err := OwedAct(key, v)
	if err != nil {
		t.Fatal(err)
	}
	want := Call{Tool: "gitea.gitea_commit_status", Args: map[string]any{"owner": "novox", "repo": "mesh-delivery", "sha": headA,
		"context": "mesh/merge-gate", "state": "pending", "description": "waiting", "target_url": "https://forge.example/novox/mesh-delivery/pulls/12"}}
	if !reflect.DeepEqual(a.Call, want) {
		t.Errorf("call = %+v, want %+v", a.Call, want)
	}
	if a.Repository != "novox/mesh-delivery" || a.Number != 12 || a.Head != headA || a.Name != "status=mesh/merge-gate" {
		t.Errorf("act = %+v", a)
	}
}

func TestOwedViewNoteAndCommentCalls(t *testing.T) { // 1341/AC2
	cases := []struct {
		act  string
		o    delivery.Owed
		want Call
	}{
		{"view", delivery.Owed{Act: delivery.OwedView, Text: "the view"},
			Call{Tool: "gitea.gitea_delivery_view", Args: map[string]any{"owner": "novox", "repo": "mesh-delivery", "number": 12, "body": "the view"}}},
		{"note", delivery.Owed{Act: delivery.OwedNote, Text: "a line", Ref: "mesh-plan"},
			Call{Tool: "gitea.gitea_note_append", Args: map[string]any{"owner": "novox", "repo": "mesh-delivery", "sha": headA, "ref": "mesh-plan", "line": "a line"}}},
		{"comment.2", delivery.Owed{Act: delivery.OwedComment, Text: "hello"},
			Call{Tool: "gitea.gitea_add_comment", Args: map[string]any{"owner": "novox", "repo": "mesh-delivery", "number": 12, "body": "hello"}}},
	}
	for _, c := range cases {
		key, v := owedValue(t, "novox/mesh-delivery", 12, c.act, c.o)
		a, err := OwedAct(key, v)
		if err != nil {
			t.Fatalf("%s: %v", c.act, err)
		}
		if !reflect.DeepEqual(a.Call, c.want) {
			t.Errorf("%s: call = %+v, want %+v", c.act, a.Call, c.want)
		}
	}
}

func TestOwedActWithoutAPullRequestNeedsOneOnlyWhereTheToolDoes(t *testing.T) {
	key, v := owedValue(t, "novox/mesh-delivery", 0, "note", delivery.Owed{Act: delivery.OwedNote, Text: "l", Ref: "mesh-plan"})
	if _, err := OwedAct(key, v); err != nil {
		t.Errorf("a note on a commit no pull request names: %v", err)
	}
	key, v = owedValue(t, "novox/mesh-delivery", 0, "view", delivery.Owed{Act: delivery.OwedView, Text: "v"})
	if _, err := OwedAct(key, v); err == nil {
		t.Error("a view of no pull request was taken")
	}
}

func TestOwedActOfADottedRepositoryIsUnescaped(t *testing.T) {
	key, v := owedValue(t, "novox/my.repo", 3, "comment.1", delivery.Owed{Act: delivery.OwedComment, Text: "x"})
	a, err := OwedAct(key, v)
	if err != nil {
		t.Fatal(err)
	}
	if a.Call.Args["repo"] != "my.repo" || a.Repository != "novox/my.repo" {
		t.Errorf("act = %+v", a)
	}
}

func TestOwedActThatDisagreesWithItsKeyIsRefused(t *testing.T) {
	key, _ := owedValue(t, "novox/mesh-delivery", 12, "view", delivery.Owed{Act: delivery.OwedView, Text: "v"})
	v, _ := delivery.EncodeOwed(delivery.Owed{Act: delivery.OwedComment, Text: "v"})
	if _, err := OwedAct(key, v); err == nil {
		t.Error("a comment under a view's key was taken")
	}
	if _, err := OwedAct("nonsense", v); err == nil {
		t.Error("a key that is no owed key was taken")
	}
	if _, err := OwedAct(key, []byte(`{"v":1`)); err == nil {
		t.Error("a value that is not json was taken")
	}
}

func TestRefusedMessageNamesTheActAndTheForgesWords(t *testing.T) { // 1341/AC3
	a := Act{Name: "comment.1", Repository: "novox/mesh-delivery", Number: 12, Head: headA}
	m, err := RefusedMessage(a, "novox/mesh-delivery#12 is not merged: its head moved")
	if err != nil {
		t.Fatal(err)
	}
	if m.Event != "forge.novox.mesh-delivery.refused" {
		t.Errorf("event = %q", m.Event)
	}
	f, err := delivery.DecodeForge(m.Data)
	if err != nil {
		t.Fatal(err)
	}
	want := delivery.Forge{V: delivery.Version, Kind: delivery.ForgeRefused, Repository: "novox/mesh-delivery", Number: 12, Head: headA,
		Act: "comment.1", Words: "novox/mesh-delivery#12 is not merged: its head moved"}
	if !delivery.SameForge(f, want) {
		t.Errorf("message = %+v", f)
	}
}