add empty string test

2017-08-30 17:18:10 -04:00
parent 71058a05c1
commit 7bfe9c246a
1 changed files with 1 additions and 0 deletions
--- a/shamwow_test.rb
+++ b/shamwow_test.rb
@@ -19,6 +19,7 @@ class TestShamwow < Test::Unit::TestCase
  end

  def test_sha2
+    assert_equal(Digest::SHA2.hexdigest(''), sha2(""))
    assert_equal(Digest::SHA2.hexdigest('abc'), sha2("abc"))
    assert_equal(Digest::SHA2.hexdigest("上一页"), sha2("上一页"))
    assert_equal(Digest::SHA2.hexdigest("😀"), sha2("😀"))