package reddit

import (
	"fmt"
	"net/http"
	"net/url"
	"testing"
	"time"

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

var expectedPost2 = &Post{
	ID:      "testpost",
	FullID:  "t3_testpost",
	Created: &Timestamp{time.Date(2020, 7, 18, 10, 26, 7, 0, time.UTC)},
	Edited:  &Timestamp{time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC)},

	Permalink: Permalink("https://www.reddit.com/r/test/comments/testpost/test/"),
	URL:       "https://www.reddit.com/r/test/comments/testpost/test/",

	Title: "Test",
	Body:  "Hello",

	Score:            1,
	UpvoteRatio:      1,
	NumberOfComments: 2,

	SubredditID:           "t5_2qh23",
	SubredditName:         "test",
	SubredditNamePrefixed: "r/test",

	AuthorID:   "t2_testuser",
	AuthorName: "testuser",

	IsSelfPost: true,
}

var expectedComments = []*Comment{
	{
		ID:      "testc1",
		FullID:  "t1_testc1",
		Created: &Timestamp{time.Date(2020, 7, 18, 10, 31, 59, 0, time.UTC)},
		Edited:  &Timestamp{time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC)},

		ParentID:  "t3_testpost",
		Permalink: Permalink("https://www.reddit.com/r/test/comments/testpost/test/testc1/"),

		Body:     "Hi",
		Author:   "testuser",
		AuthorID: "t2_testuser",

		Subreddit:             "test",
		SubredditNamePrefixed: "r/test",
		SubredditID:           "t5_2qh23",

		Score:            1,
		Controversiality: 0,

		PostID: "t3_testpost",

		IsSubmitter: true,
		CanGild:     true,

		Replies: Replies{
			Comments: []*Comment{
				{
					ID:      "testc2",
					FullID:  "t1_testc2",
					Created: &Timestamp{time.Date(2020, 7, 18, 10, 32, 28, 0, time.UTC)},
					Edited:  &Timestamp{time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC)},

					ParentID:  "t1_testc1",
					Permalink: Permalink("https://www.reddit.com/r/test/comments/testpost/test/testc2/"),

					Body:     "Hello",
					Author:   "testuser",
					AuthorID: "t2_testuser",

					Subreddit:             "test",
					SubredditNamePrefixed: "r/test",
					SubredditID:           "t5_2qh23",

					Score:            1,
					Controversiality: 0,

					PostID: "t3_testpost",

					IsSubmitter: true,
					CanGild:     true,
				},
			},
		},
	},
}

func TestPostService_Get(t *testing.T) {
	setup()
	defer teardown()

	blob, err := readFileContents("testdata/post/post.json")
	assert.NoError(t, err)

	mux.HandleFunc("/comments/test", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodGet, r.Method)
		fmt.Fprint(w, blob)
	})

	post, comments, _, err := client.Post.Get(ctx, "test")
	assert.NoError(t, err)
	assert.Equal(t, expectedPost2, post)
	assert.Equal(t, expectedComments, comments)
}

func TestPostService_Hide(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/hide", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "1,2,3")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	_, err := client.Post.Hide(ctx)
	assert.EqualError(t, err, "must provide at least 1 id")

	res, err := client.Post.Hide(ctx, "1", "2", "3")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Unhide(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/unhide", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "1,2,3")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	_, err := client.Post.Unhide(ctx)
	assert.EqualError(t, err, "must provide at least 1 id")

	res, err := client.Post.Unhide(ctx, "1", "2", "3")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_MarkNSFW(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/marknsfw", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.MarkNSFW(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_UnmarkNSFW(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/unmarknsfw", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.UnmarkNSFW(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Spoiler(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/spoiler", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Spoiler(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Unspoiler(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/unspoiler", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Unspoiler(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Sticky(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_subreddit_sticky", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "true")
		form.Set("num", "1")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Sticky(ctx, "t3_test", false)
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Unsticky(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_subreddit_sticky", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "false")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Unsticky(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_PinToProfile(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_subreddit_sticky", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "true")
		form.Set("to_profile", "true")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.PinToProfile(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_UnpinFromProfile(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_subreddit_sticky", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "false")
		form.Set("to_profile", "true")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.UnpinFromProfile(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortBest(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "confidence")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortBest(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortTop(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "top")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortTop(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortNew(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "new")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortNew(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortControversial(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "controversial")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortControversial(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortOld(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "old")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortOld(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortRandom(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "random")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortRandom(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortAMA(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "qa")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortAMA(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_SetSuggestedSortLive(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "live")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.SetSuggestedSortLive(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_ClearSuggestedSort(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_suggested_sort", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("sort", "")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.ClearSuggestedSort(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_EnableContestMode(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_contest_mode", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "true")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.EnableContestMode(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_DisableContestMode(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/set_contest_mode", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("api_type", "json")
		form.Set("id", "t3_test")
		form.Set("state", "false")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.DisableContestMode(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_More(t *testing.T) {
	setup()
	defer teardown()

	parentComment := &Comment{
		FullID:   "t1_abc",
		ParentID: "t3_123",
		PostID:   "t3_123",
		Replies: Replies{
			MoreComments: &More{
				Children: []string{"def,ghi"},
			},
		},
	}

	blob, err := readFileContents("testdata/post/more.json")
	assert.NoError(t, err)

	mux.HandleFunc("/api/morechildren", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodGet, r.Method)

		form := url.Values{}
		form.Set("link_id", "t3_123")
		form.Set("children", "def,ghi")
		form.Set("api_type", "json")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.Form)

		fmt.Fprint(w, blob)
	})

	_, err = client.Post.More(ctx, parentComment)
	assert.NoError(t, err)
	assert.Nil(t, parentComment.Replies.MoreComments)
	assert.Len(t, parentComment.Replies.Comments, 1)
	assert.Len(t, parentComment.Replies.Comments[0].Replies.Comments, 1)
}

func TestPostService_MoreNil(t *testing.T) {
	setup()
	defer teardown()

	_, err := client.Post.More(ctx, nil)
	assert.EqualError(t, err, "comment: must not be nil")

	parentComment := &Comment{
		Replies: Replies{
			MoreComments: nil,
		},
	}

	// should return nil, nil since comment does not have More struct
	resp, err := client.Post.More(ctx, parentComment)
	assert.NoError(t, err)
	assert.Nil(t, resp)

	parentComment.Replies.MoreComments = &More{
		Children: []string{},
	}

	// should return nil, nil since comment's More struct has 0 children
	resp, err = client.Post.More(ctx, parentComment)
	assert.NoError(t, err)
	assert.Nil(t, resp)
}

func TestPostService_RandomFromSubreddits(t *testing.T) {
	setup()
	defer teardown()

	blob, err := readFileContents("testdata/post/post.json")
	assert.NoError(t, err)

	mux.HandleFunc("/r/test/random", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodGet, r.Method)
		fmt.Fprint(w, blob)
	})

	post, comments, _, err := client.Post.RandomFromSubreddits(ctx, "test")
	assert.NoError(t, err)
	assert.Equal(t, expectedPost2, post)
	assert.Equal(t, expectedComments, comments)
}

func TestPostService_Random(t *testing.T) {
	setup()
	defer teardown()

	blob, err := readFileContents("testdata/post/post.json")
	assert.NoError(t, err)

	mux.HandleFunc("/r/all/random", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodGet, r.Method)
		fmt.Fprint(w, blob)
	})

	post, comments, _, err := client.Post.Random(ctx)
	assert.NoError(t, err)
	assert.Equal(t, expectedPost2, post)
	assert.Equal(t, expectedComments, comments)
}

func TestPostService_RandomFromSubscriptions(t *testing.T) {
	setup()
	defer teardown()

	blob, err := readFileContents("testdata/post/post.json")
	assert.NoError(t, err)

	mux.HandleFunc("/random", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodGet, r.Method)
		fmt.Fprint(w, blob)
	})

	post, comments, _, err := client.Post.RandomFromSubscriptions(ctx)
	assert.NoError(t, err)
	assert.Equal(t, expectedPost2, post)
	assert.Equal(t, expectedComments, comments)
}

func TestPostService_Delete(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/del", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Delete(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Save(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/save", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Save(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Unsave(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/unsave", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Unsave(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_EnableReplies(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/sendreplies", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")
		form.Set("state", "true")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.EnableReplies(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_DisableReplies(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/sendreplies", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")
		form.Set("state", "false")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.DisableReplies(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Lock(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/lock", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Lock(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Unlock(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/unlock", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Unlock(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Upvote(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/vote", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")
		form.Set("dir", "1")
		form.Set("rank", "10")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Upvote(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_Downvote(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/vote", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")
		form.Set("dir", "-1")
		form.Set("rank", "10")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.Downvote(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}

func TestPostService_RemoveVote(t *testing.T) {
	setup()
	defer teardown()

	mux.HandleFunc("/api/vote", func(w http.ResponseWriter, r *http.Request) {
		assert.Equal(t, http.MethodPost, r.Method)

		form := url.Values{}
		form.Set("id", "t3_test")
		form.Set("dir", "0")
		form.Set("rank", "10")

		err := r.ParseForm()
		assert.NoError(t, err)
		assert.Equal(t, form, r.PostForm)
	})

	res, err := client.Post.RemoveVote(ctx, "t3_test")
	assert.NoError(t, err)
	assert.Equal(t, http.StatusOK, res.StatusCode)
}