add delete to list

2015-05-30 14:22:33 +03:00
parent e651b57d08
commit 96a20ff554
3 changed files with 50 additions and 2 deletions
--- a/test/parfait/test_list.rb
+++ b/test/parfait/test_list.rb
@ -49,6 +49,19 @@ class TestList < MiniTest::Test
      assert_equal v , @list.get(k)
    end
  end
+  def test_delete_at
+    test_many_get
+    assert @list.delete_at 2
+    assert_equal 2 , @list.get_length
+    assert_equal 2 , @list.index_of( :three )
+  end
+
+  def test_delete
+    test_many_get
+    assert @list.delete :two
+    assert_equal 2 , @list.get_length
+    assert_equal 2 , @list.index_of( :three )
+  end
  def test_index_of
    test_many_get
    assert_equal 2 , @list.index_of( :two )