--- /dev/null
+package helpers
+
+import (
+       "testing"
+
+       "github.com/stretchr/testify/assert"
+)
+
+func TestUrlize(t *testing.T) {
+       tests := []struct {
+               input    string
+               expected string
+       }{
+               {"  foo bar  ", "foo-bar"},
+               {"foo.bar/foo_bar-foo", "foo.bar/foo_bar-foo"},
+               {"foo,bar:foo%bar", "foobarfoobar"},
+               {"foo/bar.html", "foo/bar.html"},
+               {"трям/трям", "%D1%82%D1%80%D1%8F%D0%BC/%D1%82%D1%80%D1%8F%D0%BC"},
+       }
+
+       for _, test := range tests {
+               output := Urlize(test.input)
+               if output != test.expected {
+                       t.Errorf("Expected %#v, got %#v\n", test.expected, output)
+               }
+       }
+}
+
+func TestMakePermalink(t *testing.T) {
+       type test struct {
+               host, link, output string
+       }
+
+       data := []test{
+               {"http://abc.com/foo", "post/bar", "http://abc.com/foo/post/bar"},
+               {"http://abc.com/foo/", "post/bar", "http://abc.com/foo/post/bar"},
+               {"http://abc.com", "post/bar", "http://abc.com/post/bar"},
+               {"http://abc.com", "bar", "http://abc.com/bar"},
+               {"http://abc.com/foo/bar", "post/bar", "http://abc.com/foo/bar/post/bar"},
+               {"http://abc.com/foo/bar", "post/bar/", "http://abc.com/foo/bar/post/bar/"},
+       }
+
+       for i, d := range data {
+               output := MakePermalink(d.host, d.link).String()
+               if d.output != output {
+                       t.Errorf("Test #%d failed. Expected %q got %q", i, d.output, output)
+               }
+       }
+}
+
+func TestUrlPrep(t *testing.T) {
+       type test struct {
+               ugly   bool
+               input  string
+               output string
+       }
+
+       data := []test{
+               {false, "/section/name.html", "/section/name/index.html"},
+               {true, "/section/name/index.html", "/section/name.html"},
+       }
+       for i, d := range data {
+               output := UrlPrep(d.ugly, d.input)
+               if d.output != output {
+                       t.Errorf("Test #%d failed. Expected %q got %q", i, d.output, output)
+               }
+       }
+
+}
+
+func TestPretty(t *testing.T) {
+       assert.Equal(t, PrettifyPath("/section/name.html"), "/section/name/index.html")
+       assert.Equal(t, PrettifyPath("/section/sub/name.html"), "/section/sub/name/index.html")
+       assert.Equal(t, PrettifyPath("/section/name/"), "/section/name/index.html")
+       assert.Equal(t, PrettifyPath("/section/name/index.html"), "/section/name/index.html")
+       assert.Equal(t, PrettifyPath("/index.html"), "/index.html")
+       assert.Equal(t, PrettifyPath("/name.xml"), "/name/index.xml")
+       assert.Equal(t, PrettifyPath("/"), "/")
+       assert.Equal(t, PrettifyPath(""), "/")
+       assert.Equal(t, PrettifyUrl("/section/name.html"), "/section/name")
+       assert.Equal(t, PrettifyUrl("/section/sub/name.html"), "/section/sub/name")
+       assert.Equal(t, PrettifyUrl("/section/name/"), "/section/name")
+       assert.Equal(t, PrettifyUrl("/section/name/index.html"), "/section/name")
+       assert.Equal(t, PrettifyUrl("/index.html"), "/")
+       assert.Equal(t, PrettifyUrl("/name.xml"), "/name/index.xml")
+       assert.Equal(t, PrettifyUrl("/"), "/")
+       assert.Equal(t, PrettifyUrl(""), "/")
+}
+
+func TestUgly(t *testing.T) {
+       assert.Equal(t, Uglify("/section/name.html"), "/section/name.html")
+       assert.Equal(t, Uglify("/section/sub/name.html"), "/section/sub/name.html")
+       assert.Equal(t, Uglify("/section/name/"), "/section/name.html")
+       assert.Equal(t, Uglify("/section/name/index.html"), "/section/name.html")
+       assert.Equal(t, Uglify("/index.html"), "/index.html")
+       assert.Equal(t, Uglify("/name.xml"), "/name.xml")
+       assert.Equal(t, Uglify("/"), "/")
+       assert.Equal(t, Uglify(""), "/")
+}