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44 lines
1.2 KiB
44 lines
1.2 KiB
4 years ago
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/*
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* Minio Cloud Storage, (C) 2019 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package encoding
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import (
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"math"
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"reflect"
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"testing"
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)
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func TestVarIntToBytes(t *testing.T) {
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testCases := []struct {
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ui64 uint64
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expectedResult []byte
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}{
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{0, []byte{0}},
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{1, []byte{1}},
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{0x7F, []byte{127}},
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{0x80, []byte{128, 1}},
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{uint64(math.MaxUint64), []byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 1}},
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}
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for i, testCase := range testCases {
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result := varIntEncode(testCase.ui64)
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if !reflect.DeepEqual(result, testCase.expectedResult) {
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t.Fatalf("case %v: expected: %v, got: %v", i+1, testCase.expectedResult, result)
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}
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}
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}
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