compass_teams_nhs/internal/apprise/apprise_test.go

package apprise

import (
	"context"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
	"time"
)

// TestSendTagsUsesKeyTagAndBearer proves the request shape the house Apprise
// API expects: POST /notify/{key} with the tag list and the bearer token.
func TestSendTagsUsesKeyTagAndBearer(t *testing.T) {
	var (
		path, auth string
		body       notifyBody
	)
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		path = r.URL.Path
		auth = r.Header.Get("Authorization")
		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
			t.Errorf("decode body: %v", err)
		}
		w.WriteHeader(http.StatusOK)
	}))
	defer srv.Close()

	c := New(srv.URL, "abc123", "secret-token", 2*time.Second)
	res, err := c.SendTags(context.Background(), []string{"harry_email", "harry_whatsapp"}, "Harry — school brief", "OVERDUE\n- Essay", TypeInfo)
	if err != nil {
		t.Fatalf("send: %v", err)
	}
	if !res.OK() || res.Status != http.StatusOK {
		t.Errorf("result = %+v, want 200", res)
	}
	if path != "/notify/abc123" {
		t.Errorf("path = %q, want /notify/abc123", path)
	}
	if auth != "Bearer secret-token" {
		t.Errorf("auth = %q, want the bearer token", auth)
	}
	if len(body.Tag) != 2 || body.Tag[0] != "harry_email" || body.Tag[1] != "harry_whatsapp" {
		t.Errorf("tag = %#v, want both tags", body.Tag)
	}
	if body.Title != "Harry — school brief" || body.Body != "OVERDUE\n- Essay" || body.Type != TypeInfo {
		t.Errorf("body = %+v", body)
	}
	if body.URLs != nil {
		t.Errorf("urls = %#v, want none in keyed mode", body.URLs)
	}
}

// TestSendTagsFailsLoudlyAndRedacts proves a 424 is an error and that the
// echoed address and phone number never reach the caller (AGENTS.md §10 rule 3).
func TestSendTagsFailsLoudlyAndRedacts(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
		w.WriteHeader(http.StatusFailedDependency)
		_, _ = w.Write([]byte(`{"error":"One or more notifications not sent. Failed to send Email to person@example.com and WhatsApp to 61400000000"}`))
	}))
	defer srv.Close()

	c := New(srv.URL, "abc123", "", 2*time.Second)
	res, err := c.SendTags(context.Background(), []string{"harry_email"}, "t", "b", TypeInfo)
	if err == nil {
		t.Fatal("want an error on 424")
	}
	if res.Status != http.StatusFailedDependency {
		t.Errorf("status = %d, want 424", res.Status)
	}
	msg := err.Error()
	for _, leak := range []string{"person", "example.com", "61400000000"} {
		if strings.Contains(msg, leak) {
			t.Errorf("error leaks %q: %s", leak, msg)
		}
	}
	if !strings.Contains(msg, "424") {
		t.Errorf("error should carry the status: %s", msg)
	}
}

// TestSendTagsRefusesEmptyTag proves a send without a tag is refused: sending
// the whole stored configuration would hit destinations that are configured for
// other purposes, so the result would be ambiguous.
func TestSendTagsRefusesEmptyTag(t *testing.T) {
	c := New("http://127.0.0.1:1", "abc123", "", time.Second)
	if _, err := c.SendTags(context.Background(), []string{"", "  "}, "t", "b", TypeInfo); err == nil {
		t.Fatal("want an error for an empty tag list")
	}
}

// TestSendTagsNeedsKey proves stateless mode is explicit: without a key the
// caller must use SendURLs, so a missing key never silently sends nowhere.
func TestSendTagsNeedsKey(t *testing.T) {
	c := New("http://127.0.0.1:1", "", "", time.Second)
	if _, err := c.SendTags(context.Background(), []string{"harry_email"}, "t", "b", TypeInfo); err == nil {
		t.Fatal("want an error without a key")
	}
}

// TestSendURLsStateless covers the fallback shape.
func TestSendURLsStateless(t *testing.T) {
	var body notifyBody
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
			t.Errorf("decode: %v", err)
		}
		w.WriteHeader(http.StatusOK)
	}))
	defer srv.Close()

	c := New(srv.URL, "", "", 2*time.Second)
	if _, err := c.SendURLs(context.Background(), []string{"mailto://user:pass@example.com"}, "t", "b", TypeWarning); err != nil {
		t.Fatalf("send: %v", err)
	}
	if len(body.URLs) != 1 || body.Type != TypeWarning {
		t.Errorf("body = %+v", body)
	}
}

func TestRedact(t *testing.T) {
	cases := []struct {
		in, want string
	}{
		{"plain text", "plain text"},
		{"Failed to send Email to sam@example.com", "Failed to send Email to <redacted-address>"},
		{"phone 61412345678", "phone <redacted-number>"},
		{"short 12 stays", "short 12 stays"},
		{"two: a@b.co and c@d.co", "two: <redacted-address> and <redacted-address>"},
	}
	for _, c := range cases {
		if got := Redact(c.in); got != c.want {
			t.Errorf("Redact(%q) = %q, want %q", c.in, got, c.want)
		}
	}
}

func TestTruncate(t *testing.T) {
	if got := Truncate("short", 10); got != "short" {
		t.Errorf("Truncate short = %q", got)
	}
	long := strings.Repeat("word ", 40)
	got := Truncate(long, 40)
	if len(got) > 60 || !strings.HasSuffix(got, "(truncated)") {
		t.Errorf("Truncate long = %q", got)
	}
}