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facters_test.go
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/
facters_test.go
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// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you 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 resource
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestEnvFacter(t *testing.T) {
facter := &EnvFacter{}
facter.Prefix = "TEST"
manager := NewManager()
manager.AddFacter(facter)
fact := "testfact"
expectedValue := "somevalue"
value, found := manager.Fact(fact)
assert.Equal(t, "", value)
assert.False(t, found)
os.Setenv(facter.Prefix+"_"+fact, expectedValue)
value, found = manager.Fact(fact)
assert.Equal(t, expectedValue, value)
assert.True(t, found)
}