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bandwidth_file_manager_test.go
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bandwidth_file_manager_test.go
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/* This file is part of copyondemand.
*
* Copyright © 2020 Datto, Inc.
* Author: Bryan Ehrlich <behrlich@datto.com>
*
* Licensed under the Apache Software License, Version 2.0
* Fedora-License-Identifier: ASL 2.0
* SPDX-2.0-License-Identifier: Apache-2.0
* SPDX-3.0-License-Identifier: Apache-2.0
*
* copyondemand is free software.
* For more information on the license, see LICENSE.
* For more information on free software, see <https://www.gnu.org/philosophy/free-sw.en.html>.
*
* 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 copyondemand
import (
"github.com/sirupsen/logrus"
"github.com/sirupsen/logrus/hooks/test"
"github.com/stretchr/testify/assert"
"testing"
)
func TestFindMaxProcessesSuccess(t *testing.T) {
logger, _ := test.NewNullLogger()
logger.SetLevel(logrus.DebugLevel)
payload := []byte("10")
mockFs := new(MockFs)
mockFs.On("ReadFile", "source").Return(payload, nil)
maxProcesses, err := FindMaxProcessesCounts(mockFs, logger, []string{"source"})
assert.Equal(t, maxProcesses, 10)
assert.Nil(t, err)
}
func TestFindMaxProcessesSuccessMultiFile(t *testing.T) {
logger, _ := test.NewNullLogger()
logger.SetLevel(logrus.DebugLevel)
payload := []byte("10")
payload2 := []byte("20")
mockFs := new(MockFs)
mockFs.On("ReadFile", "source").Return(payload, nil)
mockFs.On("ReadFile", "source2").Return(payload2, nil)
maxProcesses, err := FindMaxProcessesCounts(mockFs, logger, []string{"source", "source2"})
assert.Equal(t, maxProcesses, 20)
assert.Nil(t, err)
}
func TestFindMaxProcessesFailInvalidFormat(t *testing.T) {
logger, _ := test.NewNullLogger()
logger.SetLevel(logrus.DebugLevel)
payload := []byte("abc")
mockFs := new(MockFs)
mockFs.On("ReadFile", "source").Return(payload, nil)
maxProcesses, err := FindMaxProcessesCounts(mockFs, logger, []string{"source"})
// We expect the default value is returned if the file(s) cannot be read
assert.Equal(t, maxProcesses, 0)
assert.NotNil(t, err)
}