mirror of
https://github.com/go-vikunja/vikunja.git
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84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package keyvalue
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import (
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"errors"
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"testing"
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"code.vikunja.io/api/pkg/modules/keyvalue/memory"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestRememberReturnsExisting(t *testing.T) {
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store = memory.NewStorage()
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err := Put("foo", "bar")
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require.NoError(t, err)
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called := false
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val, err := Remember("foo", func() (interface{}, error) {
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called = true
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return "baz", nil
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})
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require.NoError(t, err)
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assert.Equal(t, "bar", val)
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assert.False(t, called)
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}
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func TestRememberComputesAndStores(t *testing.T) {
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store = memory.NewStorage()
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called := 0
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val, err := Remember("foo", func() (interface{}, error) {
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called++
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return "bar", nil
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})
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require.NoError(t, err)
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assert.Equal(t, "bar", val)
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assert.Equal(t, 1, called)
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v, exists, err := Get("foo")
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require.NoError(t, err)
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assert.True(t, exists)
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assert.Equal(t, "bar", v)
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val, err = Remember("foo", func() (interface{}, error) {
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called++
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return "baz", nil
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})
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require.NoError(t, err)
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assert.Equal(t, "bar", val)
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assert.Equal(t, 1, called)
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}
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func TestRememberErrorDoesNotStore(t *testing.T) {
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store = memory.NewStorage()
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_, err := Remember("foo", func() (interface{}, error) {
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return nil, errors.New("fail")
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})
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require.Error(t, err)
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_, exists, err2 := Get("foo")
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require.NoError(t, err2)
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assert.False(t, exists)
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}
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