papero/fs/maildir_test.go

package fs

import (
	"fmt"
	"testing"
	"time"

	"github.com/google/go-cmp/cmp"
)

func TestFlagsFromString(t *testing.T) {
	flags, err := flagsFromString("RTDSF")
	if err != nil {
		t.Errorf("Flag parsing errored unexpectedly: %s\n", err)
	}
	expect := []Flag{FlagDraft, FlagFlagged, FlagAnswered, FlagSeen, FlagDeleted}
	if !cmp.Equal(flags, expect) {
		t.Errorf("Flags mismatch: %s", cmp.Diff(expect, flags))
	}

	_, err = flagsFromString("RDX")
	if err != ErrUnknownFlag {
		t.Error("Flag parsing should have errored")
	}

	_, err = flagsFromString("DDF")
	if err != ErrMalformedName {
		t.Error("Flag parsing should have errored")
	}
}

func TestMailFileString(t *testing.T) {
	clock := mockClock{}
	timestamp := clock.Now()
	progressive := 4
	pid := 1312
	hostname := "myplace"
	name := "main_account" // known md5sum: f2cf513ad46d4d9b9684103e468803a0
	uid := 33243
	mf := &MailFile{timestamp: timestamp, progressive: progressive, pid: pid, hostname: hostname}
	mf.SetFlags([]Flag{FlagSeen, FlagAnswered})
	mf.SetMd5FromName(name)
	mf.SetUid(uid)

	expect := fmt.Sprintf(
		"%d_%d.%d.%s,U=%d,FMD5=f2cf513ad46d4d9b9684103e468803a0:2,RS",
		timestamp.Unix(),
		progressive,
		pid,
		hostname,
		uid)
	result := fmt.Sprint(mf)

	if expect != result {
		t.Errorf("Mismatch\n\tExpect: %s\n\tResult: %s\n", expect, result)
		t.Logf("diff: %s", cmp.Diff(expect, result))
	}
}

func TestNewMailFile(t *testing.T) {
	mf, err := NewMailFile("12345_0.1312.myplace,U=666,FMD5=f2cf513ad46d4d9b9684103e468803a0:2,")
	if err != nil {
		t.Errorf("Unexpected error: %s\n", err)
	}
	expect := &MailFile{
		timestamp:   time.Unix(12345, 0),
		progressive: 0,
		pid:         1312,
		hostname:    "myplace",
		uid:         666,
		md5:         "f2cf513ad46d4d9b9684103e468803a0",
		flags:       []Flag{},
	}
	if !cmp.Equal(mf, expect, cmp.AllowUnexported(MailFile{})) {
		t.Errorf("MailFile mismatch: %s", cmp.Diff(expect, mf, cmp.AllowUnexported(MailFile{})))
	}
}