minio/cmd/erasure-utils_test.go

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/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* 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 cmd
import "testing"
// Tests validate the output of getChunkSize.
func TestGetChunkSize(t *testing.T) {
// Refer to comments on getChunkSize() for details.
testCases := []struct {
blockSize int64
dataBlocks int
// expected result.
expectedChunkSize int64
}{
{
10,
10,
1,
},
{
10,
11,
1,
},
{
10,
9,
2,
},
}
// Verify getChunkSize() for the test cases.
for i, testCase := range testCases {
got := getChunkSize(testCase.blockSize, testCase.dataBlocks)
if testCase.expectedChunkSize != got {
t.Errorf("Test %d : expected=%d got=%d", i+1, testCase.expectedChunkSize, got)
}
}
}