Move fixture generation to contrib and add test (#10277)

* Add fixture gen tool and fix "access" test

* Close file before exiting

* Add missing repo_unit for repo id: 5

* Fix count on TestAPIOrgRepos

* Generate access fixture from contrib and add test

* Remove old access fixture generation

* Fix lint

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

models/fixture_test.go

@@ -0,0 +1,34 @@
+// Copyright 2020 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 models
+
+import (
+	"io/ioutil"
+	"path/filepath"
+	"testing"
+
+	"code.gitea.io/gitea/modules/util"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFixtureGeneration(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+
+	test := func(gen func() (string, error), name string) {
+		expected, err := gen()
+		if !assert.NoError(t, err) {
+			return
+		}
+		bytes, err := ioutil.ReadFile(filepath.Join(fixturesDir, name+".yml"))
+		if !assert.NoError(t, err) {
+			return
+		}
+		data := string(util.NormalizeEOL(bytes))
+		assert.True(t, data == expected, "Differences detected for %s.yml", name)
+	}
+
+	test(GetYamlFixturesAccess, "access")
+}