X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/9b52542e521a0df1de742d9915770dcf8a07272e..ef092045e095d7d0745964b50466dc55499bf718:/test/helpers/user_blocks_helper_test.rb?ds=inline

diff --git a/test/helpers/user_blocks_helper_test.rb b/test/helpers/user_blocks_helper_test.rb
index 16f83ec89..c4afa6c83 100644
--- a/test/helpers/user_blocks_helper_test.rb
+++ b/test/helpers/user_blocks_helper_test.rb
@@ -13,4 +13,24 @@ class UserBlocksHelperTest < ActionView::TestCase
     block = create(:user_block, :ends_at => Time.now.getutc + 1.hour)
     assert_match %r{^Ends in <span title=".*">about 1 hour</span>\.$}, block_status(block)
   end
+
+  def test_block_duration_in_words
+    words = block_duration_in_words(364.days)
+    assert_equal "11 months", words
+
+    words = block_duration_in_words(24.hours)
+    assert_equal "1 day", words
+
+    # Ensure that nil hours is not passed to i18n.t
+    words = block_duration_in_words(10.minutes)
+    assert_equal "0 hours", words
+
+    words = block_duration_in_words(0)
+    assert_equal "0 hours", words
+
+    # Ensure that (slightly) negative durations don't mess everything up
+    # This can happen on zero hour blocks when ends_at is a millisecond before created_at
+    words = block_duration_in_words(-0.001)
+    assert_equal "0 hours", words
+  end
 end