1 files changed, 62 insertions, 0 deletions
diff --git a/services/issue/label_test.go b/services/issue/label_test.go
new file mode 100644
index 0000000..b9d2634
--- /dev/null
+++ b/services/issue/label_test.go
@@ -0,0 +1,62 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package issue
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestIssue_AddLabels(t *testing.T) {
+	tests := []struct {
+		issueID  int64
+		labelIDs []int64
+		doerID   int64
+	}{
+		{1, []int64{1, 2}, 2}, // non-pull-request
+		{1, []int64{}, 2},     // non-pull-request, empty
+		{2, []int64{1, 2}, 2}, // pull-request
+		{2, []int64{}, 1},     // pull-request, empty
+	}
+	for _, test := range tests {
+		require.NoError(t, unittest.PrepareTestDatabase())
+		issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: test.issueID})
+		labels := make([]*issues_model.Label, len(test.labelIDs))
+		for i, labelID := range test.labelIDs {
+			labels[i] = unittest.AssertExistsAndLoadBean(t, &issues_model.Label{ID: labelID})
+		}
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: test.doerID})
+		require.NoError(t, AddLabels(db.DefaultContext, issue, doer, labels))
+		for _, labelID := range test.labelIDs {
+			unittest.AssertExistsAndLoadBean(t, &issues_model.IssueLabel{IssueID: test.issueID, LabelID: labelID})
+		}
+	}
+}
+
+func TestIssue_AddLabel(t *testing.T) {
+	tests := []struct {
+		issueID int64
+		labelID int64
+		doerID  int64
+	}{
+		{1, 2, 2}, // non-pull-request, not-already-added label
+		{1, 1, 2}, // non-pull-request, already-added label
+		{2, 2, 2}, // pull-request, not-already-added label
+		{2, 1, 2}, // pull-request, already-added label
+	}
+	for _, test := range tests {
+		require.NoError(t, unittest.PrepareTestDatabase())
+		issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: test.issueID})
+		label := unittest.AssertExistsAndLoadBean(t, &issues_model.Label{ID: test.labelID})
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: test.doerID})
+		require.NoError(t, AddLabel(db.DefaultContext, issue, doer, label))
+		unittest.AssertExistsAndLoadBean(t, &issues_model.IssueLabel{IssueID: test.issueID, LabelID: test.labelID})
+	}
+}