add tests

Author: wxiaoguang

modules/templates/util_render_test.go

@@ -209,6 +209,13 @@ func TestRenderLabels(t *testing.T) {
 	expectedLabel := `<a href="&lt;&gt;" class="ui label " style="color: #fff !important; background-color: label-color !important;" data-tooltip-content title=""><span class="gt-ellipsis">label-name</span></a>`
 	assert.Equal(t, expectedLabel, string(ut.RenderLabelWithLink(label, "<>")))
 	assert.Equal(t, expectedLabel, string(ut.RenderLabelWithLink(label, template.URL("<>"))))
+
+	label = &issues.Label{ID: 123, Name: "</>", Exclusive: true}
+	expectedLabel = `<a href="" class="ui label  scope-parent" data-tooltip-content title=""><div class="ui label scope-left" style="color: #fff !important; background-color: #000000 !important">&lt;</div><div class="ui label scope-right" style="color: #fff !important; background-color: #000000 !important">&gt;</div></a>`
+	assert.Equal(t, expectedLabel, string(ut.RenderLabelWithLink(label, "")))
+	label = &issues.Label{ID: 123, Name: "</>", Exclusive: true, ExclusiveOrder: 1}
+	expectedLabel = `<a href="" class="ui label  scope-parent" data-tooltip-content title=""><div class="ui label scope-left" style="color: #fff !important; background-color: #000000 !important">&lt;</div><div class="ui label scope-middle" style="color: #fff !important; background-color: #000000 !important">&gt;</div><div class="ui label scope-right">1</div></a>`
+	assert.Equal(t, expectedLabel, string(ut.RenderLabelWithLink(label, "")))
 }
 
 func TestUserMention(t *testing.T) {