package migration

import "testing"

func TestGraphWellKnownFolder(t *testing.T) {
	remote, ftype := graphWellKnownFolder("inbox", "Inbox")
	if remote != "INBOX" || ftype != "inbox" {
		t.Fatalf("got %q / %q", remote, ftype)
	}

	remote, ftype = graphWellKnownFolder("", "Projects")
	if remote != "PROJECTS" || ftype != "custom" {
		t.Fatalf("custom folder: got %q / %q", remote, ftype)
	}
}

func TestGraphFlags(t *testing.T) {
	flags := graphFlags(true, "notFlagged")
	if len(flags) != 1 || flags[0] != "\\Seen" {
		t.Fatalf("read flags: %v", flags)
	}
	flags = graphFlags(false, "flagged")
	if len(flags) != 1 || flags[0] != "\\Flagged" {
		t.Fatalf("flagged: %v", flags)
	}
}

func TestGraphRecipientsJSON(t *testing.T) {
	raw := graphRecipientsJSON([]graphRecipient{
		{EmailAddress: graphEmailAddress{Name: "Bob", Address: "bob@example.com"}},
	})
	if string(raw) != `[{"name":"Bob","email":"bob@example.com"}]` {
		t.Fatalf("unexpected json: %s", raw)
	}
}

func TestParseGraphTime(t *testing.T) {
	tm := parseGraphTime("2024-05-01T12:34:56Z")
	if tm.IsZero() {
		t.Fatal("expected parsed time")
	}
}

func TestRemoteMessageUIDMatchesGmailUID(t *testing.T) {
	id := "abc123"
	if remoteMessageUID(id) != gmailUID(id) {
		t.Fatal("uid helpers diverged")
	}
}