From 2945e8a2b0ce9306bb049e65eb2410038e0fa18c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Espino?= <jespinog@gmail.com>
Date: Tue, 2 Oct 2018 19:33:52 +0200
Subject: MM-10699: Disallow renaming direct and group message channels (#9518)

* MM-10699: Disallow renaming direct and group message channels

* Replacing errors.New with errors.Wrapf
---
 app/channel_test.go | 47 ++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 40 insertions(+), 7 deletions(-)

(limited to 'app/channel_test.go')

diff --git a/app/channel_test.go b/app/channel_test.go
index 4dc8dce37..0501b9406 100644
--- a/app/channel_test.go
+++ b/app/channel_test.go
@@ -640,12 +640,45 @@ func TestRenameChannel(t *testing.T) {
 	th := Setup().InitBasic()
 	defer th.TearDown()
 
-	channel := th.createChannel(th.BasicTeam, model.CHANNEL_OPEN)
-
-	channel, err := th.App.RenameChannel(channel, "newchannelname", "New Display Name")
-	if err != nil {
-		t.Fatal("Failed to update channel name. Error: " + err.Error())
+	testCases := []struct {
+		Name                string
+		Channel             *model.Channel
+		ExpectError         bool
+		ExpectedName        string
+		ExpectedDisplayName string
+	}{
+		{
+			"Rename open channel",
+			th.createChannel(th.BasicTeam, model.CHANNEL_OPEN),
+			false,
+			"newchannelname",
+			"New Display Name",
+		},
+		{
+			"Fail on rename direct message channel",
+			th.CreateDmChannel(th.BasicUser2),
+			true,
+			"",
+			"",
+		},
+		{
+			"Fail on rename direct message channel",
+			th.CreateGroupChannel(th.BasicUser2, th.CreateUser()),
+			true,
+			"",
+			"",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.Name, func(t *testing.T) {
+			channel, err := th.App.RenameChannel(tc.Channel, "newchannelname", "New Display Name")
+			if tc.ExpectError {
+				assert.NotNil(t, err)
+			} else {
+				assert.Equal(t, tc.ExpectedName, channel.Name)
+				assert.Equal(t, tc.ExpectedDisplayName, channel.DisplayName)
+			}
+		})
 	}
-	assert.Equal(t, "newchannelname", channel.Name)
-	assert.Equal(t, "New Display Name", channel.DisplayName)
 }
-- 
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