// Copyright 2020 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package config

import (
	"errors"
	"testing"

	"github.com/gohugoio/hugo/common/herrors"

	qt "github.com/frankban/quicktest"

	"github.com/spf13/viper"
)

func TestBuild(t *testing.T) {
	c := qt.New(t)

	v := viper.New()
	v.Set("build", map[string]interface{}{
		"useResourceCacheWhen": "always",
	})

	b := DecodeBuild(v)

	c.Assert(b.UseResourceCacheWhen, qt.Equals, "always")

	v.Set("build", map[string]interface{}{
		"useResourceCacheWhen": "foo",
	})

	b = DecodeBuild(v)

	c.Assert(b.UseResourceCacheWhen, qt.Equals, "fallback")

	c.Assert(b.UseResourceCache(herrors.ErrFeatureNotAvailable), qt.Equals, true)
	c.Assert(b.UseResourceCache(errors.New("err")), qt.Equals, false)

	b.UseResourceCacheWhen = "always"
	c.Assert(b.UseResourceCache(herrors.ErrFeatureNotAvailable), qt.Equals, true)
	c.Assert(b.UseResourceCache(errors.New("err")), qt.Equals, true)
	c.Assert(b.UseResourceCache(nil), qt.Equals, true)

	b.UseResourceCacheWhen = "never"
	c.Assert(b.UseResourceCache(herrors.ErrFeatureNotAvailable), qt.Equals, false)
	c.Assert(b.UseResourceCache(errors.New("err")), qt.Equals, false)
	c.Assert(b.UseResourceCache(nil), qt.Equals, false)

}