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minio/cmd/rpc-common_test.go

56 lines
1.8 KiB

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