Merge branch 'erdgeist-revive-events'

1 files changed, 21 insertions, 0 deletions

diff --git a/test/models/helpers/events_helper_test.rb b/test/models/helpers/events_helper_test.rb
index 2e7567e0..0486b3e7 100644
--- a/test/models/helpers/events_helper_test.rb
+++ b/test/models/helpers/events_helper_test.rb
@@ -1,4 +1,25 @@
 require 'test_helper'
 
 class EventsHelperTest < ActionView::TestCase
+  test "rrule_with_break_opportunities inserts a break opportunity after each semicolon" do
+    result = rrule_with_break_opportunities("FREQ=MONTHLY;BYMONTH=1,2,3;BYDAY=-1TH")
+    assert_equal "FREQ=MONTHLY;<wbr>BYMONTH=1,2,3;<wbr>BYDAY=-1TH", result
+    assert result.html_safe?
+  end
+
+  test "rrule_with_break_opportunities escapes HTML-significant characters" do
+    result = rrule_with_break_opportunities("FREQ=WEEKLY;BYDAY=<script>")
+    assert_no_match /<script>/, result
+    assert_match "&lt;script&gt;", result
+  end
+
+  test "rrule_with_break_opportunities returns an empty string for blank input" do
+    assert_equal "", rrule_with_break_opportunities(nil)
+    assert_equal "", rrule_with_break_opportunities("")
+  end
+
+  test "rrule_with_break_opportunities preserves a trailing semicolon" do
+    result = rrule_with_break_opportunities("FREQ=WEEKLY;")
+    assert_equal "FREQ=WEEKLY;<wbr>", result
+  end
 end