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56 lines
1.8 KiB
56 lines
1.8 KiB
/*
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* Minio Cloud Storage, (C) 2018 Minio, Inc.
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*
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* Licensed under the Apache License, semVersion 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 cmd
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import "testing"
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// Tests version comparator.
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func TestCompare(t *testing.T) {
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type compareTest struct {
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v1 semVersion
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v2 semVersion
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result int
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}
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var compareTests = []compareTest{
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{semVersion{1, 0, 0}, semVersion{1, 0, 0}, 0},
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{semVersion{2, 0, 0}, semVersion{1, 0, 0}, 1},
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{semVersion{0, 1, 0}, semVersion{0, 1, 0}, 0},
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{semVersion{0, 2, 0}, semVersion{0, 1, 0}, 1},
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{semVersion{0, 0, 1}, semVersion{0, 0, 1}, 0},
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{semVersion{0, 0, 2}, semVersion{0, 0, 1}, 1},
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{semVersion{1, 2, 3}, semVersion{1, 2, 3}, 0},
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{semVersion{2, 2, 4}, semVersion{1, 2, 4}, 1},
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{semVersion{1, 3, 3}, semVersion{1, 2, 3}, 1},
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{semVersion{1, 2, 4}, semVersion{1, 2, 3}, 1},
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// Spec Examples #11
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{semVersion{1, 0, 0}, semVersion{2, 0, 0}, -1},
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{semVersion{2, 0, 0}, semVersion{2, 1, 0}, -1},
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{semVersion{2, 1, 0}, semVersion{2, 1, 1}, -1},
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}
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for _, test := range compareTests {
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if res := test.v1.Compare(test.v2); res != test.result {
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t.Errorf("Comparing %q : %q, expected %d but got %d", test.v1, test.v2, test.result, res)
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}
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// Test if reverse is true as well.
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if res := test.v2.Compare(test.v1); res != -test.result {
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t.Errorf("Comparing %q : %q, expected %d but got %d", test.v2, test.v1, -test.result, res)
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}
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}
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}
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