Convert from BoltDB to Maildir storage for emails

internal/imap/uidlist/header_test.go

@@ -0,0 +1,30 @@
+package uidlist_test
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"ur.gs/crockery/internal/imap/uidlist"
+)
+
+func TestParseHeaderValid(t *testing.T) {
+	valid := "  3 V1275660208   Afortytwo N25022 G3085f01b7f11094c501100008c4a11c1   \r\n"
+
+	hdr, err := uidlist.ParseHeader(valid)
+	require.NoError(t, err)
+
+	assert.Equal(t, uint64(3), hdr.Version)
+	assert.Equal(t, uint64(1275660208), hdr.UIDValidity)
+	assert.Equal(t, uint64(25022), hdr.NextUID)
+	assert.Equal(t, "3085f01b7f11094c501100008c4a11c1", hdr.GUID)
+	assert.Equal(t, map[string][]string{"A": []string{"fortytwo"}}, hdr.Extra)
+}
+
+func TestParseHeaderEmpty(t *testing.T) {
+	hdr, err := uidlist.ParseHeader("")
+	require.Error(t, err, errors.New("Short header"))
+	assert.Equal(t, uidlist.Header{}, hdr)
+}