diff options
Diffstat (limited to 'Library/Homebrew/test')
| -rw-r--r-- | Library/Homebrew/test/test_utils.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Library/Homebrew/test/test_utils.rb b/Library/Homebrew/test/test_utils.rb index b0caa6a2d..816032804 100644 --- a/Library/Homebrew/test/test_utils.rb +++ b/Library/Homebrew/test/test_utils.rb @@ -210,4 +210,17 @@ class UtilTests < Homebrew::TestCase assert_equal "1,000", number_readable(1_000) assert_equal "1,000,000", number_readable(1_000_000) end + + def test_truncate_text_to_approximate_size + glue = "\n[...snip...]\n" # hard-coded copy from truncate_text_to_approximate_size + n = 20 + long_s = "x" * 40 + s = truncate_text_to_approximate_size(long_s, n) + assert_equal n, s.length + assert_match(/^x+#{Regexp.escape(glue)}x+$/, s) + s = truncate_text_to_approximate_size(long_s, n, :front_weight => 0.0) + assert_equal glue + ("x" * (n - glue.length)), s + s = truncate_text_to_approximate_size(long_s, n, :front_weight => 1.0) + assert_equal(("x" * (n - glue.length)) + glue, s) + end end |