From b4b3f6a08859b778b64a71c92db71bf7b3fcd74d Mon Sep 17 00:00:00 2001
From: Matheus Alcantara <matheusssilv97@gmail.com>
Date: Fri, 2 Oct 2020 03:42:10 -0300
Subject: [PATCH] Test: Create unit test to SplitEmails (#27985)

---
 pkg/util/split_email_test.go | 52 ++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 pkg/util/split_email_test.go

diff --git a/pkg/util/split_email_test.go b/pkg/util/split_email_test.go
new file mode 100644
index 00000000000..4da77244521
--- /dev/null
+++ b/pkg/util/split_email_test.go
@@ -0,0 +1,52 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSplitEmails(t *testing.T) {
+	testcases := []struct {
+		input    string
+		expected []string
+	}{
+		{
+			input:    "",
+			expected: []string{},
+		},
+		{
+			input:    "ops@grafana.org",
+			expected: []string{"ops@grafana.org"},
+		},
+		{
+			input:    "ops@grafana.org;dev@grafana.org",
+			expected: []string{"ops@grafana.org", "dev@grafana.org"},
+		},
+		{
+			input:    "ops@grafana.org;dev@grafana.org,",
+			expected: []string{"ops@grafana.org", "dev@grafana.org"},
+		},
+		{
+			input:    "dev@grafana.org,ops@grafana.org",
+			expected: []string{"dev@grafana.org", "ops@grafana.org"},
+		},
+		{
+			input:    "dev@grafana.org,ops@grafana.org,",
+			expected: []string{"dev@grafana.org", "ops@grafana.org"},
+		},
+		{
+			input:    "dev@grafana.org\nops@grafana.org",
+			expected: []string{"dev@grafana.org", "ops@grafana.org"},
+		},
+		{
+			input:    "dev@grafana.org\nops@grafana.org\n",
+			expected: []string{"dev@grafana.org", "ops@grafana.org"},
+		},
+	}
+
+	for _, tt := range testcases {
+		emails := SplitEmails(tt.input)
+		assert.Equal(t, tt.expected, emails)
+	}
+}