package userstore

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestAddMail(t *testing.T) {
	store, err := NewDummyStore()
	assert.Nil(t, err, "[setup] should be abel to create dummystore")

	tts := []struct {
		name          string
		mail          string
		primearyMail  bool
		ExptErr       error
		ExptErrString string
	}{
		{
			name:         "test-add-first-mail",
			mail:         "mail1@kekskurse.de",
			primearyMail: false,
		},
		{
			name:          "test-add-mail-again-should-return-error",
			mail:          "mail1@kekskurse.de",
			primearyMail:  false,
			ExptErr:       ErrCantExecuteQuery,
			ExptErrString: "cant execute query: constraint failed: UNIQUE constraint failed: mail.mail (2067)",
		},
	}

	for _, tt := range tts {
		t.Run(tt.name, func(t *testing.T) {
			err := store.MailAdd(tt.mail, tt.primearyMail)
			if tt.ExptErr == nil {
				assert.Nil(t, err)
			} else {
				assert.ErrorIs(t, err, tt.ExptErr)
				assert.Equal(t, tt.ExptErrString, err.Error())
				return
			}
			var isValidated bool
			var validateCode string
			isValidated = true

			err = store.db.QueryRow("SELECT validationCode, isValidated FROM mail WHERE mail = ?", tt.mail).Scan(&validateCode, &isValidated)
			assert.Nil(t, err, "should get mail infos from db without error")
			assert.False(t, isValidated, "mail should not be validated")
			assert.NotEmpty(t, validateCode, "validaten code should not be empty")
		})
	}
}