Add markup package to prepare for org markup format (#1493)

modules/markdown/markdown_test.go

@@ -1,3 +1,7 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
 package markdown_test
 
 import (
@@ -586,31 +590,6 @@ func TestMisc_IsMarkdownFile(t *testing.T) {
 	}
 }
 
-func TestMisc_IsReadmeFile(t *testing.T) {
-	trueTestCases := []string{
-		"readme",
-		"README",
-		"readME.mdown",
-		"README.md",
-	}
-	falseTestCases := []string{
-		"test.md",
-		"wow.MARKDOWN",
-		"LOL.mDoWn",
-		"test",
-		"abcdefg",
-		"abcdefghijklmnopqrstuvwxyz",
-		"test.md.test",
-	}
-
-	for _, testCase := range trueTestCases {
-		assert.True(t, IsReadmeFile(testCase))
-	}
-	for _, testCase := range falseTestCases {
-		assert.False(t, IsReadmeFile(testCase))
-	}
-}
-
 func TestMisc_IsSameDomain(t *testing.T) {
 	setting.AppURL = AppURL
 	setting.AppSubURL = AppSubURL