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132 lines
2.7 KiB
132 lines
2.7 KiB
package post
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import (
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"sort"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type draftStoreTestHarness struct {
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store DraftStore
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}
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func newDraftStoreTestHarness(t *testing.T) draftStoreTestHarness {
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db := NewInMemSQLDB()
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t.Cleanup(func() { db.Close() })
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store := NewDraftStore(db)
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return draftStoreTestHarness{
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store: store,
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}
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}
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func TestDraftStore(t *testing.T) {
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assertPostEqual := func(t *testing.T, exp, got Post) {
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t.Helper()
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sort.Strings(exp.Tags)
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sort.Strings(got.Tags)
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assert.Equal(t, exp, got)
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}
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assertPostsEqual := func(t *testing.T, exp, got []Post) {
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t.Helper()
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if !assert.Len(t, got, len(exp), "exp:%+v\ngot: %+v", exp, got) {
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return
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}
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for i := range exp {
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assertPostEqual(t, exp[i], got[i])
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}
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}
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t.Run("not_found", func(t *testing.T) {
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h := newDraftStoreTestHarness(t)
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_, err := h.store.GetByID("foo")
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assert.ErrorIs(t, err, ErrPostNotFound)
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})
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t.Run("set_get_delete", func(t *testing.T) {
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h := newDraftStoreTestHarness(t)
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post := testPost(0)
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post.Tags = []string{"foo", "bar"}
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err := h.store.Set(post)
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assert.NoError(t, err)
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gotPost, err := h.store.GetByID(post.ID)
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assert.NoError(t, err)
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assertPostEqual(t, post, gotPost)
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// we will now try updating the post, and ensure it updates properly
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post.Title = "something else"
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post.Description = "some description"
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post.Series = "whatever"
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post.Body = "anything"
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post.Tags = []string{"bar", "baz"}
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post.Format = FormatGemtext
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err = h.store.Set(post)
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assert.NoError(t, err)
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gotPost, err = h.store.GetByID(post.ID)
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assert.NoError(t, err)
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assertPostEqual(t, post, gotPost)
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// delete the post, it should go away
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assert.NoError(t, h.store.Delete(post.ID))
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_, err = h.store.GetByID(post.ID)
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assert.ErrorIs(t, err, ErrPostNotFound)
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})
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t.Run("get", func(t *testing.T) {
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h := newDraftStoreTestHarness(t)
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posts := []Post{
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testPost(0),
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testPost(1),
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testPost(2),
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testPost(3),
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}
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for _, post := range posts {
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err := h.store.Set(post)
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assert.NoError(t, err)
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}
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gotPosts, hasMore, err := h.store.Get(0, 2)
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assert.NoError(t, err)
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assert.True(t, hasMore)
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assertPostsEqual(t, posts[:2], gotPosts)
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gotPosts, hasMore, err = h.store.Get(1, 2)
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assert.NoError(t, err)
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assert.False(t, hasMore)
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assertPostsEqual(t, posts[2:4], gotPosts)
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posts = append(posts, testPost(4))
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err = h.store.Set(posts[4])
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assert.NoError(t, err)
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gotPosts, hasMore, err = h.store.Get(1, 2)
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assert.NoError(t, err)
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assert.True(t, hasMore)
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assertPostsEqual(t, posts[2:4], gotPosts)
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gotPosts, hasMore, err = h.store.Get(2, 2)
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assert.NoError(t, err)
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assert.False(t, hasMore)
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assertPostsEqual(t, posts[4:], gotPosts)
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})
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}
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