1 files changed, 174 insertions, 0 deletions

diff --git a/models/issues/reaction_test.go b/models/issues/reaction_test.go
new file mode 100644
index 0000000000..b1216a3a69
--- /dev/null
+++ b/models/issues/reaction_test.go
@@ -0,0 +1,174 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package issues
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/setting"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func addReaction(t *testing.T, doerID, issueID, commentID int64, content string) {
+	var reaction *Reaction
+	var err error
+	if commentID == 0 {
+		reaction, err = CreateIssueReaction(doerID, issueID, content)
+	} else {
+		reaction, err = CreateCommentReaction(doerID, issueID, commentID, content)
+	}
+	assert.NoError(t, err)
+	assert.NotNil(t, reaction)
+}
+
+func TestIssueAddReaction(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+
+	var issue1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, 0, "heart")
+
+	unittest.AssertExistsAndLoadBean(t, &Reaction{Type: "heart", UserID: user1.ID, IssueID: issue1ID})
+}
+
+func TestIssueAddDuplicateReaction(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+
+	var issue1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, 0, "heart")
+
+	reaction, err := CreateReaction(&ReactionOptions{
+		DoerID:  user1.ID,
+		IssueID: issue1ID,
+		Type:    "heart",
+	})
+	assert.Error(t, err)
+	assert.Equal(t, ErrReactionAlreadyExist{Reaction: "heart"}, err)
+
+	existingR := unittest.AssertExistsAndLoadBean(t, &Reaction{Type: "heart", UserID: user1.ID, IssueID: issue1ID}).(*Reaction)
+	assert.Equal(t, existingR.ID, reaction.ID)
+}
+
+func TestIssueDeleteReaction(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+
+	var issue1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, 0, "heart")
+
+	err := DeleteIssueReaction(user1.ID, issue1ID, "heart")
+	assert.NoError(t, err)
+
+	unittest.AssertNotExistsBean(t, &Reaction{Type: "heart", UserID: user1.ID, IssueID: issue1ID})
+}
+
+func TestIssueReactionCount(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	setting.UI.ReactionMaxUserNum = 2
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}).(*user_model.User)
+	user4 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4}).(*user_model.User)
+	ghost := user_model.NewGhostUser()
+
+	var issueID int64 = 2
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1}).(*repo_model.Repository)
+
+	addReaction(t, user1.ID, issueID, 0, "heart")
+	addReaction(t, user2.ID, issueID, 0, "heart")
+	addReaction(t, user3.ID, issueID, 0, "heart")
+	addReaction(t, user3.ID, issueID, 0, "+1")
+	addReaction(t, user4.ID, issueID, 0, "+1")
+	addReaction(t, user4.ID, issueID, 0, "heart")
+	addReaction(t, ghost.ID, issueID, 0, "-1")
+
+	reactionsList, _, err := FindReactions(db.DefaultContext, FindReactionsOptions{
+		IssueID: issueID,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, reactionsList, 7)
+	_, err = reactionsList.LoadUsers(db.DefaultContext, repo)
+	assert.NoError(t, err)
+
+	reactions := reactionsList.GroupByType()
+	assert.Len(t, reactions["heart"], 4)
+	assert.Equal(t, 2, reactions["heart"].GetMoreUserCount())
+	assert.Equal(t, user1.DisplayName()+", "+user2.DisplayName(), reactions["heart"].GetFirstUsers())
+	assert.True(t, reactions["heart"].HasUser(1))
+	assert.False(t, reactions["heart"].HasUser(5))
+	assert.False(t, reactions["heart"].HasUser(0))
+	assert.Len(t, reactions["+1"], 2)
+	assert.Equal(t, 0, reactions["+1"].GetMoreUserCount())
+	assert.Len(t, reactions["-1"], 1)
+}
+
+func TestIssueCommentAddReaction(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+
+	var issue1ID int64 = 1
+	var comment1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, comment1ID, "heart")
+
+	unittest.AssertExistsAndLoadBean(t, &Reaction{Type: "heart", UserID: user1.ID, IssueID: issue1ID, CommentID: comment1ID})
+}
+
+func TestIssueCommentDeleteReaction(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}).(*user_model.User)
+	user4 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4}).(*user_model.User)
+
+	var issue1ID int64 = 1
+	var comment1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, comment1ID, "heart")
+	addReaction(t, user2.ID, issue1ID, comment1ID, "heart")
+	addReaction(t, user3.ID, issue1ID, comment1ID, "heart")
+	addReaction(t, user4.ID, issue1ID, comment1ID, "+1")
+
+	reactionsList, _, err := FindReactions(db.DefaultContext, FindReactionsOptions{
+		IssueID:   issue1ID,
+		CommentID: comment1ID,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, reactionsList, 4)
+
+	reactions := reactionsList.GroupByType()
+	assert.Len(t, reactions["heart"], 3)
+	assert.Len(t, reactions["+1"], 1)
+}
+
+func TestIssueCommentReactionCount(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	user1 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1}).(*user_model.User)
+
+	var issue1ID int64 = 1
+	var comment1ID int64 = 1
+
+	addReaction(t, user1.ID, issue1ID, comment1ID, "heart")
+	assert.NoError(t, DeleteCommentReaction(user1.ID, issue1ID, comment1ID, "heart"))
+
+	unittest.AssertNotExistsBean(t, &Reaction{Type: "heart", UserID: user1.ID, IssueID: issue1ID, CommentID: comment1ID})
+}